mirror of
https://github.com/rkd77/elinks.git
synced 2024-11-04 08:17:17 -05:00
df07b7839c
ELinks does not yet work with Lua 5.1 (see bug 742),
so the configure script should not suggest that it does.
When bug 742 is eventually fixed, ELinks should probably
prefer Lua 5.1 over 5.0, as the newer version seems likely
to be kept installed longer.
(cherry picked from commit dc747a6ec3)
1493 lines
48 KiB
Plaintext
1493 lines
48 KiB
Plaintext
dnl Process this file with autoconf to produce a configure script.
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dnl Autoconf 2.13 generates an incomplete config.h.in; see ELinks bug 936.
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dnl Autoconf 2.59 is installed in the computer that generates our nightly
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dnl snapshots, so we need to be compatible with that.
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AC_PREREQ(2.59)
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AC_INIT
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AC_CONFIG_SRCDIR([src/main/main.c])
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AC_CONFIG_AUX_DIR(config)
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PACKAGE=elinks
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VERSION=0.12.GIT
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AC_SUBST(PACKAGE)
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AC_SUBST(VERSION)
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AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Package version])
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AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Package version])
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AC_CONFIG_HEADERS(config.h)
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AC_CHECK_PROG(ACLOCAL,[aclocal],[aclocal],[config/missing aclocal])
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AC_CHECK_PROG(AUTOCONF,[autoconf],[autoconf],[config/missing autoconf])
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AC_CHECK_PROG(AUTOHEADER,[autoheader],[autoheader],[config/missing autoheader])
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MAKE=
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for make in gnumake gmake make false; do
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if test "x$MAKE" = x; then
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AC_PATH_PROGS(MAKE, "$make")
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fi
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done
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builddir="`pwd`"
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# Cleanup if we are configuring with a previous build in the tree
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if test -e Makefile.config; then
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AC_MSG_CHECKING([for previous build to clean])
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"$MAKE" -C "$builddir/src" cleanall >/dev/null 2>/dev/null
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AC_MSG_RESULT(done)
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fi
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dnl ===================================================================
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dnl Load feature configuration file and start logging features.
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dnl ===================================================================
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features="features.conf"
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AC_CHECK_FILE("$srcdir/$features", [ . $srcdir/$features ])
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AC_CHECK_FILE("$builddir/$features", [ . $builddir/$features ])
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echo "Feature summary:" > features.log
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dnl ===================================================================
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dnl Checks for programs.
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dnl ===================================================================
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AC_PROG_CC
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AC_PROG_AWK
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AC_PATH_PROGS(AWK, "$AWK")
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AC_PROG_RANLIB
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AC_PROG_INSTALL
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AC_PATH_PROGS(CG_COMMIT_ID, "cg-commit-id")
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AC_PATH_PROGS(SPARSE, "sparse")
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CONFIG_ASCIIDOC="no"
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CONFIG_POD2HTML="no"
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CONFIG_XMLTO="no"
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CONFIG_JW="no"
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if test "x$CONFIG_DOC" != xno; then
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AC_PATH_PROGS(ASCIIDOC, "asciidoc")
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if test "x$ASCIIDOC" != "x"; then
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EL_CONFIG(CONFIG_ASCIIDOC, [AsciiDoc])
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EL_CONFIG(MANUAL_ASCIIDOC, [HTML (one file)])
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EL_CONFIG(MAN_ASCIIDOC, [HTML])
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echo > config.asciidoc-unsafe.txt
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if "$ASCIIDOC" --unsafe config.asciidoc-unsafe.txt >/dev/null 2>/dev/null; then
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ASCIIDOC_FLAGS=--unsafe
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fi
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rm config.asciidoc-unsafe.*
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fi
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AC_PATH_PROGS(XMLTO, "xmlto")
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if test "x$XMLTO" != "x"; then
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EL_CONFIG(CONFIG_XMLTO, [XmlTo])
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EL_CONFIG(MANUAL_XMLTO, [HTML (multiple files)])
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EL_CONFIG(MAN_XMLTO, [man (groff)])
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fi
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AC_PATH_PROGS(JW, "jw")
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if test "x$JW" != "x"; then
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EL_CONFIG(CONFIG_JW, [JadeWrapper])
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EL_CONFIG(MANUAL_JW, [PDF])
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fi
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AC_PATH_PROGS(POD2HTML, "pod2html")
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if test "x$POD2HTML" != "x"; then
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EL_CONFIG(CONFIG_POD2HTML, [Pod2HTML])
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fi
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AC_PATH_PROGS(DOXYGEN, "doxygen")
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if test "x$DOXYGEN" != "x"; then
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EL_CONFIG(CONFIG_DOXYGEN, [Doxygen])
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api_srcdir="$(cd "$srcdir" && pwd)/src"
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AC_SUBST(api_srcdir)
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fi
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fi
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AC_SUBST(ASCIIDOC_FLAGS)
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AC_SUBST(CONFIG_ASCIIDOC)
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AC_SUBST(CONFIG_DOXYGEN)
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AC_SUBST(CONFIG_POD2HTML)
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AC_SUBST(CONFIG_XMLTO)
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AC_SUBST(CONFIG_JW)
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EL_CONFIG_DEPENDS(CONFIG_DOC, [CONFIG_ASCIIDOC CONFIG_XMLTO CONFIG_JW CONFIG_POD2HTML], [Documentation Tools])
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EL_CONFIG_DEPENDS(CONFIG_MANUAL, [MANUAL_ASCIIDOC MANUAL_XMLTO MANUAL_JW], [Manual Formats])
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EL_CONFIG_DEPENDS(CONFIG_MANPAGE, [MAN_ASCIIDOC MAN_XMLTO], [Man Page Formats])
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EL_CONFIG_DEPENDS(CONFIG_APIDOCS, [CONFIG_DOXYGEN], [API Documentation])
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dnl gcc specific options (to be continued at the bottom of configure)
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if test "x$ac_cv_c_compiler_gnu" = "xyes"; then
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dnl We want to see all warnings and live with none.
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dnl We can't set up -Werror here as there may be some warnings in test
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dnl suite of configure, and we don't want to fail them.
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CFLAGS="$CFLAGS -Wall"
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fi
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dnl ===================================================================
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dnl Checks for special OSes.
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dnl ===================================================================
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dnl EL_CHECK_COMPILER_MACRO(define, name, flagname)
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AC_DEFUN([EL_CHECK_COMPILER_MACROS],
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[
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AC_MSG_CHECKING([for $2])
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for flag in $3; do
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AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[#ifndef $flag
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kill me!
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#endif ]])],[$1=yes],[$1=no])
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if test "[$]$1" = yes; then
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EL_CONFIG([$1], [$2])
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break
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fi
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done
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AC_MSG_RESULT([$]$1)
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])
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EL_CHECK_COMPILER_MACROS(CONFIG_OS_BEOS, [BEOS], [__BEOS__])
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AC_SUBST(CONFIG_OS_BEOS)
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EL_CHECK_COMPILER_MACROS(CONFIG_OS_RISCOS, [RISCOS], [__riscos__])
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AC_SUBST(CONFIG_OS_RISCOS)
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EL_CHECK_COMPILER_MACROS(CONFIG_OS_WIN32, [WIN32], [_WIN32 __WIN32__])
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AC_SUBST(CONFIG_OS_WIN32)
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EL_CHECK_COMPILER_MACROS(CONFIG_OS_OS2, [EMX], [__EMX__])
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AC_SUBST(CONFIG_OS_OS2)
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test "$CONFIG_OS_OS2" = yes && LDFLAGS=`echo "$LDFLAGS" | sed "s/-Zexe//g"`
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AC_MSG_CHECKING([for UNIX])
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dnl FIXME: some depend kind of mechanism
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if test "$CONFIG_OS_BEOS" = no && \
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test "$CONFIG_OS_RISCOS" = no && \
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test "$CONFIG_OS_WIN32" = no && \
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test "$CONFIG_OS_OS2" = no; then
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EL_CONFIG(CONFIG_OS_UNIX, [UNIX])
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else
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CONFIG_OS_UNIX=no
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fi
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AC_MSG_RESULT($CONFIG_OS_UNIX)
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AC_SUBST(CONFIG_OS_UNIX)
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dnl ===================================================================
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dnl Checks for header files.
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dnl ===================================================================
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AC_HEADER_DIRENT
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AC_HEADER_STDC
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AC_HEADER_SYS_WAIT
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AC_HEADER_TIME
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AC_CHECK_HEADERS(wctype.h)
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AC_CHECK_HEADERS(fcntl.h limits.h time.h unistd.h)
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AC_CHECK_HEADERS(sigaction.h)
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AC_CHECK_HEADERS(arpa/inet.h)
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AC_CHECK_HEADERS(netinet/in_systm.h netinet/in_system.h netinet/ip.h)
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AC_CHECK_HEADERS(net/if.h netdb.h netinet/in.h netinet/in6_var.h)
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AC_CHECK_HEADERS(ifaddrs.h)
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AC_CHECK_HEADERS(sys/cygwin.h io.h)
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AC_CHECK_HEADERS(sys/fmutex.h)
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AC_CHECK_HEADERS(sys/ioctl.h sys/sockio.h)
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AC_CHECK_HEADERS(sys/resource.h)
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AC_CHECK_HEADERS(sys/select.h)
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AC_CHECK_HEADERS(sys/signal.h)
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AC_CHECK_HEADERS(sys/socket.h)
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AC_CHECK_HEADERS(sys/time.h)
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AC_CHECK_HEADERS(sys/utsname.h)
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AC_CHECK_HEADERS(stdint.h inttypes.h)
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AC_CHECK_HEADERS(locale.h pwd.h)
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AC_CHECK_HEADERS(termios.h)
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AC_CHECK_HEADERS(sys/un.h,
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[CONFIG_INTERLINK=yes
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EL_CONFIG([CONFIG_INTERLINK], [interlinking])],
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[CONFIG_INTERLINK=no])
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AC_SUBST(CONFIG_INTERLINK)
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dnl ===================================================================
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dnl Checks for typedefs, structures, and compiler characteristics.
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dnl ===================================================================
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AC_STRUCT_TM
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AC_C_CONST
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AC_C_INLINE
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EL_CHECK_CODE(typeof, HAVE_TYPEOF, [], [int a; typeof(a) b;])
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AC_SYS_LARGEFILE
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AC_TYPE_SIZE_T
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AC_TYPE_OFF_T
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EL_CHECK_TYPE(ssize_t, int)
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EL_CHECK_SYS_TYPE(long long, HAVE_LONG_LONG, [])
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EL_CHECK_SYS_TYPE(off_t, HAVE_OFF_T, [])
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EL_CHECK_INT_TYPE(int32_t, HAVE_INT32_T)
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EL_CHECK_INT_TYPE(uint32_t, HAVE_UINT32_T)
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EL_CHECK_INT_TYPE(uint16_t, HAVE_UINT16_T)
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AC_CHECK_SIZEOF(char, 1)
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AC_CHECK_SIZEOF(short, 2)
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AC_CHECK_SIZEOF(int, 4)
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AC_CHECK_SIZEOF(long, 4)
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test "x$HAVE_LONG_LONG" = xyes && AC_CHECK_SIZEOF(long long, 8)
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test "x$HAVE_OFF_T" = xyes && AC_CHECK_SIZEOF(off_t, 4)
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dnl Check for variadic macros
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EL_CHECK_CODE([variadic macros], HAVE_VARIADIC_MACROS,
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[#include <stdio.h>
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#define a(b,c...) printf(b,##c)],
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[a("foo");a("%s","bar");a("%s%s","baz","quux");])
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dnl Check for -rdynamic
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dnl
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dnl gcc -rdynamic calls ld -export-dynamic, which adds all symbols of
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dnl the executable to its dynamic symbol table. ELinks uses this for
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dnl two purposes:
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dnl
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dnl 1. If ELinks detects a bug, it can try to display a backtrace by
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dnl calling backtrace_symbols_fd() in the GNU libc. The glibc-2.3.6
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dnl manual states users of GNU ld must pass -rdynamic to make the
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dnl symbols available to the program.
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dnl
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dnl 2. It would eventually be nice to dynamically load shared
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dnl libraries as plugins (bug 73). The plugins must be able to
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dnl call ELinks functions. This can be implemented either by
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dnl registering all callable functions in ELinks-specific data
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dnl structures, or by letting the dynamic linker handle them.
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dnl The latter way requires something equivalent to -rdynamic.
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dnl
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dnl Because backtraces are not needed for correct operation, and bug
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dnl 73 is not yet being fixed, the configure script and makefiles
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dnl should not complain to the user if they find that -rdynamic does
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dnl not work. Besides, it was reported at elinks-users on 2006-09-12
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dnl that gcc-3.4.2 with "ld: Software Generation Utilities - Solaris
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dnl Link Editors: 5.8-1.284" on Sun Solaris 8 Sparc does not support
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dnl -rdynamic but does something equivalent automatically. (This was
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dnl tested with "nm -D elinks | grep redraw_from_window".)
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dnl
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dnl FIXME: This check doesn't work. Something to do with the compiler
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dnl happily ignoring it and stderr not being checked for error messages.
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AC_MSG_CHECKING([for -rdynamic])
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LDFLAGS_X="$LDFLAGS"
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LDFLAGS="$LDFLAGS -rdynamic"
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AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[]])],[have_rdynamic=yes],[have_rdynamic=no])
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test "$have_rdynamic" = no && LDFLAGS="$LDFLAGS_X"
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AC_MSG_RESULT($have_rdynamic)
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dnl ===================================================================
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dnl Check for POSIX <regex.h>
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dnl ===================================================================
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EL_CHECK_SYS_TYPE(regex_t, HAVE_REGEX_H, [#include <regex.h>])
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dnl ===================================================================
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dnl Checks for library functions.
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dnl ===================================================================
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AC_PROG_GCC_TRADITIONAL
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AC_FUNC_MEMCMP
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AC_FUNC_MMAP
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AC_FUNC_STRFTIME
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AC_CHECK_FUNCS(atoll gethostbyaddr herror strerror)
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AC_CHECK_FUNCS(popen uname access chmod alarm timegm mremap)
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AC_CHECK_FUNCS(strcasecmp strncasecmp strcasestr strstr strchr strrchr)
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AC_CHECK_FUNCS(memmove bcopy stpcpy strdup index isdigit mempcpy memrchr)
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AC_CHECK_FUNCS(snprintf vsnprintf asprintf vasprintf)
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AC_CHECK_FUNCS(getifaddrs getpwnam inet_pton inet_ntop)
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AC_CHECK_FUNCS(fflush fsync fseeko ftello sigaction)
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AC_CHECK_FUNCS(gettimeofday clock_gettime)
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AC_CHECK_FUNCS([cygwin_conv_to_full_win32_path])
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AC_CHECK_FUNCS(setenv putenv, HAVE_SETENV_OR_PUTENV=yes)
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AC_CHECK_FUNCS(getuid, HAVE_GETUID=yes)
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AC_CHECK_FUNCS(geteuid, HAVE_GETEUID=yes)
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dnl These aren't probably needed now, as they are commented in links.h.
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dnl I've no idea about their historical background, but I keep them here
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dnl just in the case they will help later. --pasky
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AC_CHECK_FUNCS(getpid, HAVE_GETPID=yes)
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AC_CHECK_FUNCS(setpgid getpgid setpgrp getpgrp)
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AC_CHECK_FUNCS(raise, HAVE_RAISE=yes)
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AC_CHECK_FUNCS(kill, HAVE_KILL=yes)
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if test x"$HAVE_RAISE" = x; then
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if test x"$HAVE_KILL" = x || test x"$HAVE_GETPID" = x; then
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AC_MSG_ERROR([Unable to emulate raise()])
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fi
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fi
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AC_CACHE_CHECK([for __va_copy],el_cv_HAVE_VA_COPY,[
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AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <stdarg.h>
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va_list ap1,ap2;]], [[__va_copy(ap1,ap2);]])],[el_cv_HAVE_VA_COPY=yes],[el_cv_HAVE_VA_COPY=no])])
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if test x"$el_cv_HAVE_VA_COPY" = x"yes"; then
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EL_DEFINE(HAVE_VA_COPY, __va_copy)
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fi
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AC_CACHE_CHECK([for sysconf(_SC_PAGE_SIZE)],el_cv_HAVE_SC_PAGE_SIZE,[
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AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <unistd.h>
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]], [[int page_size = sysconf(_SC_PAGE_SIZE);]])],[el_cv_HAVE_SC_PAGE_SIZE=yes],[el_cv_HAVE_SC_PAGE_SIZE=no])])
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if test x"$el_cv_HAVE_SC_PAGE_SIZE" = x"yes"; then
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EL_DEFINE(HAVE_SC_PAGE_SIZE, _SC_PAGE_SIZE)
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fi
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AC_CACHE_CHECK([for C99 vsnprintf],el_cv_HAVE_C99_VSNPRINTF,[
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AC_RUN_IFELSE([AC_LANG_SOURCE([[
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#include <stdio.h>
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#include <stdarg.h>
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#include <stdlib.h>
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#include <string.h>
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char buf[8];
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int bar(char *buf, const char *format, va_list ap)
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{
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return vsnprintf(buf, 0, format, ap);
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}
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void foo(const char *format, ...) {
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va_list ap;
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int len;
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va_start(ap, format);
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len = bar(buf, format, ap);
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va_end(ap);
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if ((len != 6) && (len != 7)) exit(1); /* \n -> \r\n */
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va_start(ap, format);
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len = bar(buf, format, ap);
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va_end(ap);
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if ((len != 6) && (len != 7)) exit(1);
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if (snprintf(buf, 3, "hello") != 5 || strcmp(buf, "he") != 0) exit(1);
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exit(0);
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}
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main() { foo("hello\n"); }
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]])],[el_cv_HAVE_C99_VSNPRINTF=yes],[el_cv_HAVE_C99_VSNPRINTF=no],[el_cv_HAVE_C99_VSNPRINTF=cross])])
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if test x"$el_cv_HAVE_C99_VSNPRINTF" = x"yes"; then
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EL_DEFINE(HAVE_C99_VSNPRINTF, [C99 compliant vsnprintf()])
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fi
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AC_CHECK_LIB(dl, dlopen) # OpenSSL and Lua frequently needs it
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dnl ===================================================================
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dnl Checks for libraries.
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dnl ===================================================================
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dnl Replace `main' with a function in -lsocket:
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AC_CHECK_FUNC(socket, cf_result=yes, cf_result=no)
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if test "$cf_result" = no; then
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AC_CHECK_LIB(socket, socket)
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fi
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AC_CHECK_FUNC(setsockopt, cf_result=yes, cf_result=no)
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if test "$cf_result" = no; then
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AC_CHECK_LIB(socket, setsockopt)
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fi
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AC_CHECK_FUNC(gethostbyname, cf_result=yes, cf_result=no)
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if test "$cf_result" = no; then
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AC_CHECK_LIB(socket, gethostbyname, cf_result=yes, cf_result=no)
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if test "$cf_result" = no; then
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AC_CHECK_LIB(nsl, gethostbyname)
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else
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test -z "`echo $LIBS | grep -- -lsocket`" && LIBS="$LIBS -lsocket"
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fi
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fi
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dnl ===================================================================
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dnl Checks for packaging specific options.
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dnl ===================================================================
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AC_ARG_WITH(xterm, [ --with-xterm how to invoke the X terminal emulator],
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[ if test "$withval" != no && test "$withval" != yes; then
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AC_DEFINE_UNQUOTED(XTERM, "$withval", [How to invoke XTerm])
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fi ])
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dnl ===================================================================
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dnl Checks for a libraries, optional even if installed.
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dnl ===================================================================
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dnl EL_CHECK_OPTIONAL_LIBRARY(define, name, header, lib, function)
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AC_DEFUN([EL_CHECK_OPTIONAL_LIBRARY],
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[
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AC_MSG_CHECKING([for $2 support])
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|
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if test "[$]$1" != no; then
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AC_MSG_RESULT(yes)
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EL_SAVE_FLAGS
|
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if test -n "$withval" && test -d "$withval"; then
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# Be a little more careful when setting
|
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# include and lib directories. This way
|
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# $withval will work when includes are
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# there but the library is in the common
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# /usr/lib ... Does the right thing when
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# looking for gc on Debian.
|
|
if test -d "$withval/include"; then
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CFLAGS="$CFLAGS -I$withval/include"
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|
CPPFLAGS="$CPPFLAGS -I$withval/include"
|
|
else
|
|
CFLAGS="$CFLAGS -I$withval"
|
|
CPPFLAGS="$CPPFLAGS -I$withval"
|
|
fi
|
|
if test -d "$withval/lib"; then
|
|
LDFLAGS="$LDFLAGS -L$withval/lib"
|
|
fi
|
|
fi
|
|
|
|
AC_CHECK_HEADERS([$3], [$1=yes], [$1=no; break;])
|
|
if test "[$]$1" = yes; then
|
|
AC_CHECK_LIB([$4], [$5], [$1=yes], [$1=no])
|
|
fi
|
|
|
|
if test "[$]$1" = yes; then
|
|
EL_CONFIG([$1], [$2])
|
|
LIBS="$LIBS -l$4"
|
|
else
|
|
if test -n "[$]WITHVAL_$1" &&
|
|
test "[$]WITHVAL_$1" != xno; then
|
|
AC_MSG_ERROR([$2 not found])
|
|
fi
|
|
EL_RESTORE_FLAGS
|
|
fi
|
|
else
|
|
AC_MSG_RESULT(disabled)
|
|
fi
|
|
])
|
|
|
|
dnl EL_CONFIG_OPTIONAL_LIBRARY(define, name, header, lib, function, confhelp)
|
|
AC_DEFUN([EL_CONFIG_OPTIONAL_LIBRARY],
|
|
[
|
|
$1=yes
|
|
WITHVAL_$1=
|
|
|
|
AC_ARG_WITH([$2], [$6], [WITHVAL_$1="[$]withval"])
|
|
if test "x[$]WITHVAL_$1" = xno; then $1=no; fi
|
|
|
|
EL_CHECK_OPTIONAL_LIBRARY([$1], [$2], [$3], [$4], [$5])
|
|
|
|
EL_LOG_CONFIG([$1], [$2], [])
|
|
])
|
|
|
|
EL_CONFIG_OPTIONAL_LIBRARY(CONFIG_GPM, gpm, gpm.h, gpm, Gpm_Open,
|
|
[ --without-gpm disable gpm (mouse) support])
|
|
|
|
EL_CONFIG_OPTIONAL_LIBRARY(CONFIG_GZIP, zlib, zlib.h, z, gzclearerr,
|
|
[ --without-zlib disable zlib support])
|
|
|
|
EL_CONFIG_OPTIONAL_LIBRARY(CONFIG_BZIP2, bzlib, bzlib.h, bz2, BZ2_bzReadOpen,
|
|
[ --without-bzlib disable bzlib support])
|
|
|
|
EL_CONFIG_OPTIONAL_LIBRARY(CONFIG_IDN, idn, idna.h, idn, stringprep_check_version,
|
|
[ --without-idn disable international domain names support])
|
|
|
|
if test "x{with_gc}" != xno; then
|
|
EL_CONFIG_OPTIONAL_LIBRARY(CONFIG_GC, gc, gc.h, gc, GC_init,
|
|
[ --with-gc enable Boehm's garbage collector])
|
|
fi
|
|
|
|
EL_ARG_ENABLE(CONFIG_LZMA, lzma, [lzma],
|
|
[ --enable-lzma enable lzma encoding support])
|
|
|
|
dnl ===================================================================
|
|
dnl Check for GSSAPI, optional even if installed.
|
|
dnl ===================================================================
|
|
|
|
enable_gssapi="no";
|
|
|
|
AC_ARG_WITH(gssapi, [ --with-gssapi enable GSSAPI support],
|
|
[ if test "x$withval" != xno; then enable_gssapi=yes; fi ])
|
|
|
|
AC_MSG_CHECKING([for GSSAPI])
|
|
|
|
if test "$enable_gssapi" = "yes"; then
|
|
AC_MSG_RESULT(yes)
|
|
GSSAPI_CFLAGS=`krb5-config --cflags gssapi`
|
|
GSSAPI_LIBS=`krb5-config --libs gssapi`
|
|
CFLAGS="$GSSAPI_CFLAGS $CFLAGS"
|
|
LIBS="$GSSAPI_LIBS $LIBS"
|
|
EL_CONFIG(CONFIG_GSSAPI, [GssApi])
|
|
else
|
|
AC_MSG_RESULT(no)
|
|
fi
|
|
|
|
AC_SUBST(CONFIG_GSSAPI)
|
|
|
|
dnl ===================================================================
|
|
dnl Bookmark and XBEL support
|
|
dnl ===================================================================
|
|
|
|
EL_SAVE_FLAGS
|
|
|
|
EL_ARG_ENABLE(CONFIG_BOOKMARKS, bookmarks, [Bookmarks],
|
|
[ --disable-bookmarks disable bookmark support])
|
|
|
|
# Check whether --enable-xbel or --disable-xbel was given.
|
|
if test "x${enable_xbel}" != xno; then
|
|
AC_CHECK_HEADERS(expat.h, HAVE_LIBEXPAT=yes, HAVE_LIBEXPAT=no)
|
|
|
|
if test "$HAVE_LIBEXPAT" = yes; then
|
|
AC_CHECK_LIB(expat, XML_ParserCreate, HAVE_LIBEXPAT=yes, HAVE_LIBEXPAT=no)
|
|
if test "$HAVE_LIBEXPAT" = yes; then
|
|
LIBS="$LIBS -lexpat"
|
|
fi
|
|
fi
|
|
fi
|
|
|
|
|
|
EL_ARG_DEPEND(CONFIG_XBEL_BOOKMARKS, xbel, [CONFIG_BOOKMARKS:yes HAVE_LIBEXPAT:yes],
|
|
[XBEL bookmarks],
|
|
[ --disable-xbel disable XBEL bookmark support (requires expat)])
|
|
|
|
if test "$CONFIG_XBEL_BOOKMARKS" != yes; then
|
|
EL_RESTORE_FLAGS
|
|
fi
|
|
|
|
dnl ===================================================================
|
|
dnl Checks for BSD sysmouse
|
|
dnl ===================================================================
|
|
|
|
HAVE_SYSMOUSE_HEADER="no"
|
|
|
|
# Either of these header files provides the (same) sysmouse interface
|
|
AC_CHECK_HEADERS(sys/consio.h machine/console.h, [HAVE_SYSMOUSE_HEADER="yes"])
|
|
|
|
dnl ===================================================================
|
|
dnl Checks for OS/2
|
|
dnl ===================================================================
|
|
|
|
if test "$CONFIG_OS_OS2" = yes; then
|
|
EL_CONFIG_OS_OS2
|
|
fi
|
|
|
|
dnl ===================================================================
|
|
dnl Checks for Win32
|
|
dnl ===================================================================
|
|
|
|
if test "$CONFIG_OS_WIN32" = yes; then
|
|
EL_CONFIG_OS_WIN32
|
|
fi
|
|
|
|
dnl ===================================================================
|
|
dnl Check for SEE (Simple Ecmascript Engine)
|
|
dnl ===================================================================
|
|
AC_ARG_WITH(see, [ --with-see enable Simple Ecmascript Engine (SEE) support],
|
|
[ if test "x$withval" != xno; then enable_see=yes; fi ])
|
|
|
|
# The following is probably bad, ugly and so on. Stolen from Guile's (1.4)
|
|
# SEE_FLAGS but I really don't want to require people to have Guile in order
|
|
# to compile CVS. Also, the macro seems to be really stupid regarding searching
|
|
# for Guile in $PATH etc. --pasky
|
|
|
|
CONFIG_ECMASCRIPT_SEE=no
|
|
|
|
if test "$enable_see" = "yes"; then
|
|
if test -d "$withval"; then
|
|
SEE_PATH="$withval:$PATH"
|
|
else
|
|
SEE_PATH="$PATH"
|
|
fi
|
|
|
|
AC_PATH_PROG(SEE_CONFIG, libsee-config, no, $SEE_PATH)
|
|
AC_MSG_CHECKING([for SEE (2.0.1131 or later)])
|
|
if test "$SEE_CONFIG" != no; then
|
|
EL_SAVE_FLAGS
|
|
SEE_LIBS="`$SEE_CONFIG --libs`"
|
|
SEE_CFLAGS="`$SEE_CONFIG --cppflags`"
|
|
CPPFLAGS="$SEE_CFLAGS $CPPFLAGS"
|
|
LIBS="$SEE_LIBS $LIBS_X"
|
|
AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <see/see.h>]], [[#if SEE_VERSION_API_MAJOR < 2
|
|
#error SEE too old
|
|
#endif
|
|
]])],[cf_result=yes],[cf_result=no])
|
|
EL_RESTORE_FLAGS
|
|
if test "$cf_result" = yes; then
|
|
LIBS="$SEE_LIBS $LIBS"
|
|
EL_CONFIG(CONFIG_ECMASCRIPT_SEE, [SEE])
|
|
AC_SUBST(SEE_CFLAGS)
|
|
fi
|
|
AC_MSG_RESULT($cf_result)
|
|
else
|
|
if test -n "$withval" && test "x$withval" != xno; then
|
|
AC_MSG_ERROR([SEE not found])
|
|
else
|
|
AC_MSG_WARN([SEE support disabled])
|
|
fi
|
|
fi
|
|
fi
|
|
|
|
dnl ===================================================================
|
|
dnl Check for SpiderMonkey, optional even if installed.
|
|
dnl ===================================================================
|
|
|
|
AC_ARG_WITH(spidermonkey, [ --without-spidermonkey disable SpiderMonkey Mozilla JavaScript engine support],
|
|
[if test "$withval" = no; then disable_spidermonkey=yes; fi])
|
|
AC_MSG_CHECKING([for SpiderMonkey (1.5 RC3a or later)])
|
|
|
|
EL_SAVE_FLAGS
|
|
cf_result=no
|
|
|
|
if test -z "$disable_spidermonkey"; then
|
|
if test ! -d "$withval"; then
|
|
withval="";
|
|
fi
|
|
for spidermonkeydir in "$withval" "" /usr /usr/local /opt/spidermonkey /opt/js; do
|
|
for spidermonkeyinclude in "/include" "/include/js" "/include/smjs" "/include/mozjs"; do
|
|
for spidermonkeylib in js smjs mozjs; do
|
|
if test "$cf_result" = no &&
|
|
test -f "$spidermonkeydir$spidermonkeyinclude/jsapi.h"; then
|
|
SPIDERMONKEY_LIBS="-L$spidermonkeydir/lib -l$spidermonkeylib"
|
|
SPIDERMONKEY_CFLAGS="-I$spidermonkeydir$spidermonkeyinclude"
|
|
|
|
LIBS="$SPIDERMONKEY_LIBS $LIBS_X"
|
|
CFLAGS="$CFLAGS_X $SPIDERMONKEY_CFLAGS"
|
|
CPPFLAGS="$CPPFLAGS_X $SPIDERMONKEY_CFLAGS"
|
|
|
|
AC_LINK_IFELSE([AC_LANG_PROGRAM([[#define XP_UNIX
|
|
#include <jsapi.h>]], [[JS_GetReservedSlot(NULL, NULL, 0, NULL)]])],[cf_result=yes],[cf_result=no])
|
|
fi
|
|
done
|
|
done
|
|
done
|
|
fi
|
|
|
|
AC_MSG_RESULT($cf_result)
|
|
CONFIG_SPIDERMONKEY="$cf_result"
|
|
EL_RESTORE_FLAGS
|
|
|
|
if test "x$CONFIG_SPIDERMONKEY" = xyes &&
|
|
test "x$CONFIG_ECMASCRIPT_SEE" != xyes; then
|
|
EL_CONFIG(CONFIG_ECMASCRIPT_SMJS, [SpiderMonkey document scripting])
|
|
else
|
|
CONFIG_ECMASCRIPT_SMJS=no
|
|
fi
|
|
|
|
EL_CONFIG_DEPENDS(CONFIG_ECMASCRIPT, [CONFIG_ECMASCRIPT_SEE CONFIG_ECMASCRIPT_SMJS], [ECMAScript (JavaScript)])
|
|
AC_SUBST(CONFIG_ECMASCRIPT_SEE)
|
|
AC_SUBST(CONFIG_ECMASCRIPT_SMJS)
|
|
|
|
|
|
dnl ===================================================================
|
|
dnl Optional Spidermonkey-based ECMAScript browser scripting
|
|
dnl ===================================================================
|
|
|
|
AC_ARG_ENABLE(sm-scripting,
|
|
[ --disable-sm-scripting ECMAScript browser scripting (requires Spidermonkey)],
|
|
[if test "$enableval" != no; then enableval="yes"; fi
|
|
CONFIG_SCRIPTING_SPIDERMONKEY="$enableval";])
|
|
|
|
if test "x$CONFIG_SPIDERMONKEY" = xyes &&
|
|
test "x$CONFIG_SCRIPTING_SPIDERMONKEY" = xyes; then
|
|
EL_CONFIG(CONFIG_SCRIPTING_SPIDERMONKEY, [SpiderMonkey])
|
|
else
|
|
CONFIG_SCRIPTING_SPIDERMONKEY=no
|
|
fi
|
|
|
|
if test "x$CONFIG_ECMASCRIPT_SMJS" = xyes ||
|
|
test "x$CONFIG_SCRIPTING_SPIDERMONKEY" = xyes; then
|
|
LIBS="$LIBS $SPIDERMONKEY_LIBS"
|
|
AC_SUBST(SPIDERMONKEY_LIBS)
|
|
AC_SUBST(SPIDERMONKEY_CFLAGS)
|
|
AC_SUBST(CONFIG_SPIDERMONKEY)
|
|
fi
|
|
|
|
dnl ===================================================================
|
|
dnl Check for Guile, optional even if installed.
|
|
dnl ===================================================================
|
|
|
|
enable_guile="no";
|
|
|
|
AC_ARG_WITH(guile, [ --with-guile enable Guile support],
|
|
[ if test "x$withval" != xno; then enable_guile=yes; fi ])
|
|
|
|
# The following is probably bad, ugly and so on. Stolen from Guile's (1.4)
|
|
# GUILE_FLAGS but I really don't want to require people to have Guile in order
|
|
# to compile CVS. Also, the macro seems to be really stupid regarding searching
|
|
# for Guile in $PATH etc. --pasky
|
|
|
|
AC_MSG_CHECKING([for Guile])
|
|
|
|
if test "$enable_guile" = "yes"; then
|
|
AC_MSG_RESULT(yes);
|
|
## Based on the GUILE_FLAGS macro.
|
|
|
|
if test -d "$withval"; then
|
|
GUILE_PATH="$withval:$PATH"
|
|
else
|
|
GUILE_PATH="$PATH"
|
|
fi
|
|
|
|
AC_PATH_PROG(GUILE_CONFIG, guile-config, no, $GUILE_PATH)
|
|
|
|
## First, let's just see if we can find Guile at all.
|
|
if test "$GUILE_CONFIG" != no; then
|
|
cf_result="yes";
|
|
|
|
GUILE_LIBS="`guile-config link`"
|
|
GUILE_CFLAGS="`guile-config compile`"
|
|
LIBS="$GUILE_LIBS $LIBS"
|
|
EL_CONFIG(CONFIG_SCRIPTING_GUILE, [Guile])
|
|
AC_SUBST(GUILE_CFLAGS)
|
|
cat <<EOF
|
|
***********************************************************************
|
|
The Guile support is incomplete and not so well integrated to ELinks
|
|
yet. That means, e.g., that you have no Guile console and there might
|
|
not be all the necessary hooks. Also, the Guile interface is not too
|
|
well tested (success stories heartily welcomed!). See
|
|
src/scripting/guile/README for further details and hints.
|
|
***********************************************************************
|
|
EOF
|
|
else
|
|
if test -n "$withval" && test "x$withval" != xno; then
|
|
AC_MSG_ERROR([Guile not found])
|
|
else
|
|
AC_MSG_WARN([Guile support disabled])
|
|
fi
|
|
fi
|
|
else
|
|
AC_MSG_RESULT(no);
|
|
fi
|
|
|
|
dnl ===================================================================
|
|
dnl Check for Perl
|
|
dnl ===================================================================
|
|
enable_perl="no";
|
|
|
|
AC_ARG_WITH(perl, [ --with-perl enable Perl support],
|
|
[
|
|
if test "$withval" = yes; then
|
|
# FIXME: If withval is a valid directory append it to PATH
|
|
# so that you can specify one of several perl installations.
|
|
withval="";
|
|
enable_perl=yes;
|
|
fi
|
|
])
|
|
|
|
AC_MSG_CHECKING([for Perl])
|
|
|
|
cf_result=no
|
|
|
|
EL_SAVE_FLAGS
|
|
|
|
if test "$enable_perl" = "yes"; then
|
|
PERL_LIBS="`perl -MExtUtils::Embed -e ldopts`"
|
|
PERL_CFLAGS="`perl -MExtUtils::Embed -e ccopts`"
|
|
LIBS="$PERL_LIBS $LIBS"
|
|
CFLAGS="$PERL_CFLAGS $CFLAGS"
|
|
CPPFLAGS="$CPPFLAGS $PERL_CFLAGS"
|
|
AC_LINK_IFELSE([AC_LANG_PROGRAM([[
|
|
#include <EXTERN.h>
|
|
#include <perl.h>
|
|
#include <perlapi.h>
|
|
]], [[PerlInterpreter *my_perl = perl_alloc();]])],[cf_result=yes],[cf_result=no])
|
|
fi
|
|
|
|
if test "$cf_result"; then AC_MSG_RESULT($cf_result); fi
|
|
|
|
AC_MSG_CHECKING([whether POPpx works without an n_a variable])
|
|
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
|
|
#include <EXTERN.h>
|
|
#include <perl.h>
|
|
extern PerlInterpreter *my_perl;
|
|
]], [[dSP; (void) POPpx;]])],[AC_MSG_RESULT([yes])
|
|
AC_DEFINE([CONFIG_PERL_POPPX_WITHOUT_N_A], [1],
|
|
[Define if using Perl 5.8.8 or later, where the "POPpx" macro
|
|
no longer needs an "n_a" variable like it did in 5.8.7])],[AC_MSG_RESULT([no])])
|
|
|
|
if test "$cf_result" != "yes"; then
|
|
EL_RESTORE_FLAGS
|
|
else
|
|
EL_CONFIG(CONFIG_SCRIPTING_PERL, [Perl])
|
|
|
|
CFLAGS="$CFLAGS_X"
|
|
CPPFLAGS="$CPPFLAGS_X"
|
|
AC_SUBST(PERL_LIBS)
|
|
AC_SUBST(PERL_CFLAGS)
|
|
fi
|
|
|
|
dnl ===================================================================
|
|
dnl Check for Python
|
|
dnl ===================================================================
|
|
enable_python="no";
|
|
|
|
AC_ARG_WITH(python, [ --with-python=[DIR] enable Python support],
|
|
[ if test "x$withval" != xno; then enable_python=yes; fi ])
|
|
|
|
EL_SAVE_FLAGS
|
|
cf_result=no
|
|
|
|
AC_MSG_CHECKING([for Python])
|
|
|
|
if test "$enable_python" = "yes"; then
|
|
AC_MSG_RESULT(yes);
|
|
|
|
if test -d "$withval"; then
|
|
PYTHON_PATH="$withval:$PATH"
|
|
else
|
|
PYTHON_PATH="$PATH"
|
|
fi
|
|
|
|
AC_PATH_PROG(PYTHON, python, no, $PYTHON_PATH)
|
|
|
|
if test "$PYTHON" != no; then
|
|
cf_result="yes";
|
|
|
|
PYTHON_CFLAGS="`$PYTHON -c 'from distutils import sysconfig; print "-I%s -I%s" % (sysconfig.get_python_inc(), sysconfig.get_python_inc(plat_specific=True))'`"
|
|
PYTHON_LIBS="`$PYTHON -c 'from distutils import sysconfig; var = sysconfig.get_config_var; print "%s %s %s -L%s -lpython%s" % (var("LINKFORSHARED"), var("LIBS"), var("SYSLIBS"), var("LIBPL"), var("VERSION"))'`"
|
|
LIBS="$PYTHON_LIBS $LIBS"
|
|
CPPFLAGS="$CPPFLAGS $PYTHON_CFLAGS"
|
|
AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <Python.h>]], [[Py_Initialize();]])],[cf_result=yes],[cf_result=no])
|
|
|
|
if test "$cf_result" != "yes"; then
|
|
EL_RESTORE_FLAGS
|
|
else
|
|
EL_CONFIG(CONFIG_SCRIPTING_PYTHON, [Python])
|
|
AC_SUBST(PYTHON_LIBS)
|
|
AC_SUBST(PYTHON_CFLAGS)
|
|
CPPFLAGS="$CPPFLAGS_X"
|
|
cat <<EOF
|
|
***********************************************************************
|
|
The Python support is incomplete and not so well integrated to ELinks
|
|
yet. That means, e.g., that you have no Python console and there might
|
|
not be all the necessary hooks. Also, the Python interface is not too
|
|
well tested (success stories heartily welcomed!).
|
|
***********************************************************************
|
|
EOF
|
|
fi
|
|
else
|
|
if test -n "$withval" && test "x$withval" != xno; then
|
|
AC_MSG_ERROR([Python not found])
|
|
else
|
|
AC_MSG_WARN([Python support disabled])
|
|
fi
|
|
fi
|
|
else
|
|
AC_MSG_RESULT(no);
|
|
fi
|
|
|
|
|
|
dnl ===================================================================
|
|
dnl Check for Lua, optional even if installed.
|
|
dnl ===================================================================
|
|
|
|
dnl Do this the long way, as FreeBSD reportedly needs -L<dir> for
|
|
dnl anything other than /usr/lib, and Lua is very often in /usr/local/lib.
|
|
|
|
AC_ARG_WITH(lua, [ --without-lua disable Lua support],
|
|
[if test "$withval" = no; then disable_lua=yes; fi])
|
|
AC_MSG_CHECKING([for Lua])
|
|
|
|
EL_SAVE_FLAGS
|
|
cf_result=no
|
|
|
|
if test -z "$disable_lua"; then
|
|
if test ! -d "$withval"; then
|
|
withval="";
|
|
fi
|
|
for luadir in "$withval" "" /usr /usr/local; do
|
|
for suffix in "" 50; do
|
|
if test "$cf_result" = no && ( test -f "$luadir/include/lua.h" || \
|
|
test -f "$luadir/include/lua$suffix/lua.h" ) ; then
|
|
LUA_LIBS="-L$luadir/lib -llua$suffix -llualib$suffix -lm"
|
|
LUA_CFLAGS="-I$luadir/include -I$luadir/include/lua$suffix"
|
|
|
|
LIBS="$LUA_LIBS $LIBS_X"
|
|
CFLAGS="$CFLAGS_X $LUA_CFLAGS"
|
|
CPPFLAGS="$CPPFLAGS_X $LUA_CFLAGS"
|
|
|
|
# Check that it is a compatible Lua version
|
|
AC_LINK_IFELSE([AC_LANG_PROGRAM([[ #include <lua.h>
|
|
#include <lualib.h>]], [[ lua_State *L = lua_open();
|
|
luaopen_base(L);
|
|
luaopen_table(L);
|
|
luaopen_io(L);
|
|
luaopen_string(L);
|
|
luaopen_math(L);
|
|
lua_pushboolean(L, 1);
|
|
lua_close(L);]])],[cf_result=yes],[cf_result=no])
|
|
fi
|
|
done
|
|
done
|
|
fi
|
|
|
|
AC_MSG_RESULT($cf_result)
|
|
|
|
if test "$cf_result" != yes; then
|
|
EL_RESTORE_FLAGS
|
|
else
|
|
EL_CONFIG(CONFIG_SCRIPTING_LUA, [Lua])
|
|
AC_CHECK_HEADERS(lauxlib.h)
|
|
|
|
CFLAGS="$CFLAGS_X"
|
|
CPPFLAGS="$CPPFLAGS_X"
|
|
AC_SUBST(LUA_LIBS)
|
|
AC_SUBST(LUA_CFLAGS)
|
|
fi
|
|
|
|
|
|
dnl ===================================================================
|
|
dnl Check for Ruby, optional even if installed.
|
|
dnl ===================================================================
|
|
|
|
EL_CONFIG_SCRIPTING_RUBY
|
|
|
|
dnl ===================================================================
|
|
dnl Setup global scripting
|
|
dnl ===================================================================
|
|
|
|
EL_CONFIG_DEPENDS(CONFIG_SCRIPTING, [CONFIG_SCRIPTING_GUILE CONFIG_SCRIPTING_LUA CONFIG_SCRIPTING_PERL CONFIG_SCRIPTING_PYTHON CONFIG_SCRIPTING_RUBY CONFIG_SCRIPTING_SPIDERMONKEY], [Browser scripting])
|
|
AC_SUBST(CONFIG_SCRIPTING_GUILE)
|
|
AC_SUBST(CONFIG_SCRIPTING_LUA)
|
|
AC_SUBST(CONFIG_SCRIPTING_PERL)
|
|
AC_SUBST(CONFIG_SCRIPTING_PYTHON)
|
|
AC_SUBST(CONFIG_SCRIPTING_RUBY)
|
|
AC_SUBST(CONFIG_SCRIPTING_SPIDERMONKEY)
|
|
AC_SUBST(CONFIG_SCRIPTING)
|
|
|
|
|
|
dnl ===================================================================
|
|
dnl Check for SSL support.
|
|
dnl ===================================================================
|
|
|
|
dnl We by default use OpenSSL, and we always prefer it. However, when GNUTLS
|
|
dnl is enabled, we won't try to use OpenSSL anymore.
|
|
|
|
dnl For wiping SSL hooks..
|
|
#ifdef CONFIG_SSL
|
|
|
|
disable_openssl=""
|
|
disable_gnutls=""
|
|
enable_gnutls=""
|
|
|
|
AC_ARG_WITH(gnutls, [ --without-gnutls disable GNUTLS SSL support],
|
|
[if test "$with_gnutls" = no; then disable_gnutls=yes; fi])
|
|
AC_ARG_WITH(gnutls, [ --with-gnutls[=DIR] enable GNUTLS SSL support],
|
|
[if test "$with_gnutls" != no; then enable_gnutls=yes; fi])
|
|
gnutls_withval="$withval"
|
|
|
|
if test "$enable_gnutls" = yes; then
|
|
disable_openssl=yes;
|
|
fi
|
|
|
|
AC_ARG_WITH(openssl, [ --without-openssl disable OpenSSL support],
|
|
[if test "$with_openssl" = no; then disable_openssl=yes; fi])
|
|
AC_ARG_WITH(openssl, [ --with-openssl[=DIR] enable OpenSSL support (default)])
|
|
openssl_withval="$withval"
|
|
|
|
dnl ---- OpenSSL
|
|
|
|
AC_MSG_CHECKING([for OpenSSL])
|
|
|
|
EL_SAVE_FLAGS
|
|
cf_result="no"
|
|
|
|
if test "$disable_openssl" = yes; then
|
|
cf_result="not used"
|
|
else
|
|
for ssldir in "$openssl_withval" "" /usr /usr/local/openssl \
|
|
/usr/lib/openssl /usr/local/ssl \
|
|
/usr/local/www /usr/lib/ssl /usr/local \
|
|
/usr/pkg /opt /opt/openssl; do
|
|
if test "$cf_result" = no; then
|
|
if test -d "$ssldir"; then
|
|
OPENSSL_CFLAGS="-I$ssldir/include"
|
|
LIBS="-L$ssldir/lib -lssl -lcrypto $LIBS_X"
|
|
CFLAGS="$CFLAGS_X $OPENSSL_CFLAGS"
|
|
CPPFLAGS="$CPPFLAGS_X $OPENSSL_CFLAGS"
|
|
# # FIXME: This created serious portability problems. --pasky
|
|
# if test "$CC" == "gcc"; then
|
|
# # I'm not sure about compatibility here. --pasky
|
|
# LIBS="$LIBS -R$ssldir/lib"
|
|
# fi
|
|
else
|
|
LIBS="-lssl -lcrypto $LIBS_X"
|
|
fi
|
|
AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <openssl/ssl.h>]], [[OpenSSL_add_all_algorithms()]])],[cf_result=yes],[cf_result=no])
|
|
if test "$cf_result" != yes; then
|
|
AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <openssl/ssl.h>]], [[SSLeay_add_ssl_algorithms()]])],[cf_result=yes],[cf_result=no])
|
|
fi
|
|
fi
|
|
done
|
|
|
|
if test "$cf_result" != yes; then
|
|
if test -n "$openssl_withval" && test "x$openssl_withval" != xno; then
|
|
AC_MSG_ERROR([OpenSSL not found])
|
|
fi
|
|
EL_RESTORE_FLAGS
|
|
else
|
|
EL_CONFIG(CONFIG_OPENSSL, [OpenSSL])
|
|
|
|
CFLAGS="$CFLAGS_X"
|
|
AC_SUBST(OPENSSL_CFLAGS)
|
|
fi
|
|
fi
|
|
|
|
AC_MSG_RESULT($cf_result)
|
|
|
|
CONFIG_GNUTLS_OPENSSL_COMPAT=no
|
|
dnl ---- GNU TLS
|
|
dnl We can't have AC_MSG_CHECKING here, because AC_PATH_PROG prints its own and
|
|
dnl it looks ugly then.
|
|
|
|
if test "$cf_result" = yes; then
|
|
cf_result="not used"
|
|
|
|
else
|
|
EL_SAVE_FLAGS
|
|
cf_result="no"
|
|
|
|
if test -z "$disable_gnutls"; then
|
|
# Sure, we maybe _could_ use their macro, but how to ensure
|
|
# that the ./configure script won't fail if the macro won't be
|
|
# found..? :( --pasky
|
|
|
|
GNUTLS_PATH="$PATH:/usr/local/gnutls:/opt:/opt/gnutls"
|
|
|
|
if test -d "$gnutls_withval"; then
|
|
GNUTLS_PATH="$gnutls_withval:$GNUTLS_PATH"
|
|
fi
|
|
|
|
AC_PATH_PROG(LIBGNUTLS_CONFIG, libgnutls-config, no, $GNUTLS_PATH)
|
|
|
|
if test "$LIBGNUTLS_CONFIG" = "no" ; then
|
|
cf_result=no
|
|
else
|
|
GNUTLS_CFLAGS=`$LIBGNUTLS_CONFIG --cflags`
|
|
GNUTLS_LIBS=`$LIBGNUTLS_CONFIG --libs`
|
|
|
|
LIBS="$GNUTLS_LIBS $LIBS_X"
|
|
CFLAGS="$CFLAGS_X $GNUTLS_CFLAGS"
|
|
CPPFLAGS="$CPPFLAGS_X $GNUTLS_CFLAGS"
|
|
|
|
# Verify if it's really usable. gnutls_session was
|
|
# renamed to gnutls_session_t before GNU TLS 1.2.0
|
|
# (on 2004-06-13); ELinks now requires this.
|
|
AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <gnutls/gnutls.h>]], [[gnutls_session_t dummy;
|
|
gnutls_check_version(NULL)]])],[cf_result=yes],[cf_result=no])
|
|
fi
|
|
|
|
if test "$cf_result" = yes; then
|
|
EL_CONFIG(CONFIG_GNUTLS, [GNUTLS])
|
|
|
|
CFLAGS="$CFLAGS_X"
|
|
AC_SUBST(GNUTLS_CFLAGS)
|
|
|
|
# Verify if the MD5 compatibility layer is usable.
|
|
CONFIG_GNUTLS_OPENSSL_COMPAT=yes
|
|
EL_CHECK_OPTIONAL_LIBRARY(CONFIG_GNUTLS_OPENSSL_COMPAT,
|
|
[GNU TLS OpenSSL compatibility],
|
|
gnutls/openssl.h, gnutls-openssl,
|
|
MD5_Init)
|
|
else
|
|
if test -n "$gnutls_withval" && test "x$gnutls_withval" != xno; then
|
|
AC_MSG_ERROR([GNUTLS (1.2 or later) not found. ELinks no longer supports GNUTLS 1.1.])
|
|
fi
|
|
EL_RESTORE_FLAGS
|
|
fi
|
|
fi
|
|
fi
|
|
|
|
AC_MSG_CHECKING([for GNU TLS (1.2 or later)])
|
|
AC_MSG_RESULT($cf_result)
|
|
|
|
dnl Final SSL setup
|
|
|
|
EL_CONFIG_DEPENDS(CONFIG_SSL, [CONFIG_OPENSSL CONFIG_GNUTLS], [SSL])
|
|
AC_SUBST(CONFIG_GNUTLS_OPENSSL_COMPAT)
|
|
AC_SUBST(CONFIG_OPENSSL)
|
|
AC_SUBST(CONFIG_GNUTLS)
|
|
|
|
#endif
|
|
|
|
AC_MSG_CHECKING([whether to be or not to be])
|
|
AC_MSG_RESULT([needs to be determined experimentally])
|
|
|
|
dnl ===================================================================
|
|
dnl Check for IPv6 support and related functions.
|
|
dnl ===================================================================
|
|
|
|
EL_CHECK_NET_TYPE(struct sockaddr_storage, HAVE_SA_STORAGE, [])
|
|
EL_CHECK_NET_TYPE(struct sockaddr_in6, HAVE_SA_IN6, [#include <netinet/in.h>])
|
|
EL_CHECK_NET_TYPE(struct addrinfo, HAVE_ADDRINFO, [#include <netdb.h>])
|
|
|
|
AC_CHECK_FUNC(getaddrinfo, HAVE_GETADDRINFO=yes, HAVE_GETADDRINFO=no)
|
|
if test "$HAVE_GETADDRINFO" != yes; then
|
|
AC_CHECK_LIB(inet6, getaddrinfo, HAVE_GETADDRINFO=yes, HAVE_GETADDRINFO=no)
|
|
if test "$HAVE_GETADDRINFO" = yes; then
|
|
LIBS="$LIBS -linet6"
|
|
fi
|
|
fi
|
|
|
|
|
|
dnl ===================================================================
|
|
dnl Checking for X11 (window title restoring).
|
|
dnl ===================================================================
|
|
|
|
AC_PATH_X
|
|
if test x"$no_x" != xyes; then
|
|
EL_SAVE_FLAGS
|
|
if test -n "$x_includes"; then
|
|
X_CFLAGS="-I$x_includes"
|
|
CPPFLAGS="$CPPLAGS $X_CFLAGS"
|
|
CFLAGS="$CFLAGS $X_CFLAGS"
|
|
fi
|
|
if test -n "$x_libraries"; then
|
|
LDFLAGS="$LDFLAGS -L$x_libraries"
|
|
fi
|
|
LIBS="-lX11 $LIBS"
|
|
AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <X11/Xlib.h>]], [[XrmInitialize()]])],[cf_result=yes],[cf_result=no])
|
|
EL_RESTORE_FLAGS
|
|
if test "$cf_result" = yes; then
|
|
if test -n "$x_libraries"; then
|
|
LDFLAGS="$LDFLAGS -L$x_libraries"
|
|
fi
|
|
LIBS="-lX11 $LIBS"
|
|
EL_DEFINE(HAVE_X11, [X11 for restoring window titles])
|
|
AC_SUBST(X_CFLAGS)
|
|
fi
|
|
fi
|
|
|
|
|
|
dnl ===================================================================
|
|
dnl Backtraces displaying support.
|
|
dnl ===================================================================
|
|
|
|
AC_CHECK_HEADERS(execinfo.h, HAVE_EXECINFO=yes, HAVE_EXECINFO=no)
|
|
# possible checks for other system-specific means go here
|
|
|
|
|
|
dnl ===================================================================
|
|
dnl Gettext grey zone. Beware.
|
|
dnl ===================================================================
|
|
|
|
ALL_LINGUAS="af be bg ca cs da de el es et fi fr gl hr hu id is it lt nl nb pl pt pt_BR ro ru sk sr sv tr uk"
|
|
|
|
AM_GNU_GETTEXT
|
|
|
|
dnl AC_MSG_CHECKING([how many characters your English alphabet has])
|
|
dnl # f33r d4 l33t... I hope it's portable. :)
|
|
dnl cf_result=$((48#z - 48#a + 1));
|
|
dnl AC_MSG_RESULT($cf_result)
|
|
|
|
|
|
dnl ===================================================================
|
|
dnl Compile-time features control
|
|
dnl ===================================================================
|
|
|
|
EL_ARG_ENABLE(CONFIG_COOKIES, cookies, [Cookies],
|
|
[ --disable-cookies disable cookie support])
|
|
|
|
EL_ARG_ENABLE(CONFIG_FORMHIST, formhist, [Form history],
|
|
[ --disable-formhist disable form history support])
|
|
|
|
EL_ARG_ENABLE(CONFIG_GLOBHIST, globhist, [Global history],
|
|
[ --disable-globhist disable global history support])
|
|
|
|
|
|
EL_ARG_ENABLE(CONFIG_MAILCAP, mailcap, [Mailcap],
|
|
[ --disable-mailcap disable mailcap support])
|
|
|
|
EL_ARG_ENABLE(CONFIG_MIMETYPES, mimetypes, [Mimetypes files],
|
|
[ --disable-mimetypes disable mimetypes files support])
|
|
|
|
|
|
EL_ARG_DEPEND(CONFIG_IPV6, ipv6,
|
|
[HAVE_SA_STORAGE:yes HAVE_SA_IN6:yes HAVE_ADDRINFO:yes HAVE_GETADDRINFO:yes],
|
|
[IPv6],
|
|
[ --disable-ipv6 disable IPv6 support])
|
|
|
|
EL_ARG_ENABLE(CONFIG_BITTORRENT, bittorrent, [BitTorrent protocol],
|
|
[ --enable-bittorrent enable BitTorrent protocol support])
|
|
|
|
EL_ARG_ENABLE(CONFIG_DATA, data, [Data protocol],
|
|
[ --disable-data disable data protocol support])
|
|
|
|
EL_ARG_ENABLE(CONFIG_URI_REWRITE, uri-rewrite, [URI rewriting],
|
|
[ --disable-uri-rewrite disable URI rewrite support])
|
|
|
|
EL_ARG_DEPEND(CONFIG_CGI, cgi, [HAVE_SETENV_OR_PUTENV:yes], [Local CGI],
|
|
[ --enable-cgi enable local CGI support])
|
|
|
|
EL_ARG_ENABLE(CONFIG_FINGER, finger, [Finger protocol],
|
|
[ --enable-finger enable finger protocol support])
|
|
|
|
dnl ===================================================================
|
|
dnl FSP protocol
|
|
dnl ===================================================================
|
|
EL_SAVE_FLAGS
|
|
|
|
if test "x${enable_fsp}" != xno; then
|
|
AC_CHECK_HEADERS(fsplib.h, HAVE_FSPLIB=yes, HAVE_FSPLIB=no)
|
|
|
|
if test "$HAVE_FSPLIB" = yes; then
|
|
AC_CHECK_LIB(fsplib, fsp_open_session, HAVE_FSPLIB=yes, HAVE_FSPLIB=no)
|
|
if test "$HAVE_FSPLIB" = yes; then
|
|
LIBS="$LIBS -lfsplib"
|
|
else
|
|
AC_CHECK_LIB(fsp, fsp_open_session, HAVE_FSPLIB=yes, HAVE_FSPLIB=no)
|
|
if test "$HAVE_FSPLIB" = yes; then
|
|
LIBS="$LIBS -lfsp"
|
|
fi
|
|
fi
|
|
fi
|
|
fi
|
|
|
|
EL_ARG_DEPEND(CONFIG_FSP, fsp, [HAVE_FSPLIB:yes], [FSP protocol],
|
|
[ --enable-fsp enable FSP protocol support])
|
|
|
|
if test "x$CONFIG_FSP" = xno; then
|
|
EL_RESTORE_FLAGS
|
|
fi
|
|
|
|
EL_ARG_ENABLE(CONFIG_FTP, ftp, [FTP protocol],
|
|
[ --disable-ftp disable ftp protocol support])
|
|
|
|
EL_ARG_ENABLE(CONFIG_GOPHER, gopher, [Gopher protocol],
|
|
[ --enable-gopher enable gopher protocol support])
|
|
|
|
EL_ARG_ENABLE(CONFIG_NNTP, nntp, [NNTP protocol],
|
|
[ --enable-nntp enable nntp protocol support])
|
|
|
|
dnl ===================================================================
|
|
dnl SMB protocol support.
|
|
dnl ===================================================================
|
|
EL_SAVE_FLAGS
|
|
|
|
if test "x${enable_smb}" != xno; then
|
|
AC_CHECK_HEADERS(libsmbclient.h, HAVE_SMBCLIENT=yes, HAVE_SMBCLIENT=no)
|
|
|
|
if test "$HAVE_SMBCLIENT" = yes; then
|
|
AC_CHECK_LIB(smbclient, smbc_init, HAVE_SMBCLIENT=yes, HAVE_SMBCLIENT=no)
|
|
if test "$HAVE_SMBCLIENT" = yes; then
|
|
LIBS="$LIBS -lsmbclient"
|
|
fi
|
|
fi
|
|
fi
|
|
|
|
EL_ARG_DEPEND(CONFIG_SMB, smb, [HAVE_SMBCLIENT:yes], [Samba protocol],
|
|
[ --enable-smb enable Samba protocol support])
|
|
|
|
if test "x$CONFIG_SMB" = xno; then
|
|
EL_RESTORE_FLAGS
|
|
fi
|
|
|
|
|
|
EL_ARG_ENABLE(CONFIG_MOUSE, mouse, [Mouse handling],
|
|
[ --disable-mouse disable mouse support])
|
|
|
|
# GPM mouse is Linux specific, so ...
|
|
CONFIG_SYSMOUSE=yes
|
|
EL_ARG_DEPEND(CONFIG_SYSMOUSE, sysmouse,
|
|
[CONFIG_MOUSE:yes CONFIG_GPM:no HAVE_SYSMOUSE_HEADER:yes],
|
|
[BSD sysmouse],
|
|
[ --disable-sysmouse disable BSD sysmouse support])
|
|
|
|
EL_ARG_ENABLE(CONFIG_88_COLORS, 88-colors, [88 colors],
|
|
[ --enable-88-colors enable 88 color support])
|
|
|
|
EL_ARG_ENABLE(CONFIG_256_COLORS, 256-colors, [256 colors],
|
|
[ --enable-256-colors enable 256 color support])
|
|
|
|
EL_ARG_ENABLE(CONFIG_TRUE_COLOR, true-color, [true color],
|
|
[ --enable-true-color enable true color support])
|
|
|
|
EL_ARG_ENABLE(CONFIG_EXMODE, exmode, [Exmode interface],
|
|
[ --enable-exmode enable exmode (CLI) interface])
|
|
|
|
EL_ARG_ENABLE(CONFIG_LEDS, leds, [LEDs],
|
|
[ --disable-leds disable LEDs support])
|
|
|
|
EL_ARG_ENABLE(CONFIG_MARKS, marks, [Marks],
|
|
[ --disable-marks disable document marks support])
|
|
|
|
|
|
EL_ARG_ENABLE(CONFIG_CSS, css, [Cascading Style Sheets],
|
|
[ --disable-css disable Cascading Style Sheet support])
|
|
|
|
EL_ARG_DEPEND(CONFIG_HTML_HIGHLIGHT, html-highlight, [CONFIG_CSS:yes], [HTML highlighting],
|
|
[ --enable-html-highlight HTML highlighting using DOM engine])
|
|
|
|
dnl Everything in the tree already uses CONFIG_DOM
|
|
dnl so resolve CONFIG_HTML_HIGHLIGHT to CONFIG_DOM
|
|
EL_CONFIG_DEPENDS(CONFIG_DOM, [CONFIG_HTML_HIGHLIGHT], [DOM engine])
|
|
|
|
EL_ARG_DEPEND(CONFIG_BACKTRACE, backtrace, [HAVE_EXECINFO:yes], [Backtrace],
|
|
[ --disable-backtrace disable backtrace support])
|
|
|
|
EL_ARG_DEPEND(CONFIG_NO_ROOT_EXEC, no-root, [HAVE_GETUID:yes HAVE_GETEUID:yes], [No root exec],
|
|
[ --enable-no-root enable prevention of usage by root])
|
|
|
|
|
|
EL_ARG_ENABLE(CONFIG_DEBUG, debug, [Debug mode],
|
|
[ --enable-debug enable leak debug and internal error checking])
|
|
|
|
EL_ARG_DEPEND(CONFIG_FASTMEM, fastmem, [CONFIG_DEBUG:no], [Fast mode],
|
|
[ --enable-fastmem enable direct use of system allocation functions, not usable with --enable-debug])
|
|
|
|
EL_ARG_ENABLE(CONFIG_OWN_LIBC, own-libc, [Own libc stubs],
|
|
[ --enable-own-libc force use of internal functions instead of those of system libc])
|
|
|
|
EL_ARG_ENABLE(CONFIG_SMALL, small, [Small binary],
|
|
[ --enable-small reduce binary size as far as possible (but see the bottom of doc/small.txt!)])
|
|
|
|
EL_ARG_ENABLE(CONFIG_UTF8, utf-8, [UTF-8],
|
|
[ --disable-utf-8 disable UTF-8 support])
|
|
|
|
|
|
AC_ARG_ENABLE(weehoofooboomookerchoo,
|
|
[
|
|
Also check out the features.conf file for more information about features!
|
|
],
|
|
[AC_MSG_ERROR(Are you strange, or what?)])
|
|
|
|
|
|
dnl == EMX hack
|
|
|
|
test "$CONFIG_OS_OS2" = yes && LDFLAGS="$LDFLAGS -Zexe"
|
|
test "$CONFIG_OS_OS2" = yes && LDFLAGS=`echo "$LDFLAGS" | sed "s/-Zbin-files//g"`
|
|
|
|
|
|
dnl ===================================================================
|
|
dnl Export directory paths
|
|
dnl ===================================================================
|
|
|
|
# Set up the ``entry points'' if they were not supplied by builder
|
|
test "x$prefix" = xNONE && prefix=$ac_default_prefix
|
|
test "x$exec_prefix" = xNONE && exec_prefix=${prefix}
|
|
|
|
# Create CONFDIR #define for config.h
|
|
|
|
# XXX: This may be dependent on a particular version of autoconf. Whatever,
|
|
# it's autoconf fault to force us to do such hacks ;p.
|
|
if test x"$sysconfdir" = x"\${prefix}/etc"; then
|
|
# sysconfdir is set to its default value... fine, let's append /elinks/
|
|
# XXX: We can't modify listing of the default in ./configure --help :-(
|
|
sysconfdir_n=`eval echo "$sysconfdir"`
|
|
sysconfdir=$sysconfdir_n
|
|
(echo "$sysconfdir" | grep elinks >/dev/null 2>/dev/null) || \
|
|
sysconfdir="$sysconfdir/elinks"
|
|
fi
|
|
|
|
CONFDIR=$sysconfdir
|
|
AC_DEFINE_UNQUOTED(CONFDIR, "$CONFDIR", [Directory containing default config])
|
|
AC_SUBST(CONFDIR)
|
|
|
|
# Create LOCALEDIR #define for config.h
|
|
LOCALEDIR=`eval echo "$datadir/locale"`
|
|
while echo "$LOCALEDIR" | grep "\\$"
|
|
do
|
|
LOCALEDIR=`eval echo "$LOCALEDIR"`
|
|
done > /dev/null 2> /dev/null
|
|
AC_DEFINE_UNQUOTED(LOCALEDIR, "$LOCALEDIR", [Directory containing locales])
|
|
AC_SUBST(LOCALEDIR)
|
|
|
|
# Create LIBDIR #define for config.h
|
|
LIBDIR=`eval echo "$libdir"`
|
|
AC_DEFINE_UNQUOTED(LIBDIR, "$LIBDIR", [Directory containing libraries])
|
|
AC_SUBST(LIBDIR)
|
|
|
|
EL_LOG_CONFIG(CONFDIR, [System configuration directory], [])
|
|
EL_LOG_CONFIG(LOCALEDIR, [Locale catalogs directory], [])
|
|
|
|
dnl ===================================================================
|
|
dnl A little fine tuning of gcc specific options (continued)
|
|
dnl ===================================================================
|
|
|
|
if test "x$ac_cv_c_compiler_gnu" = "xyes"; then
|
|
if test "$CONFIG_DEBUG" = "yes"; then
|
|
dnl We want to see all warnings and live with none (in debug mode).
|
|
CFLAGS="$CFLAGS -Werror"
|
|
fi
|
|
|
|
case "`$CC -dumpversion`" in
|
|
3.0|3.1|3.2)
|
|
# These should be ok using -Werror
|
|
;;
|
|
3.*)
|
|
# If gcc is version 3.3 (or higher?) it emits lots of false positive
|
|
# "dereferencing type-punned pointer will break strict-aliasing rules"
|
|
# warnings. Disable them by not doing any strict-aliasing. The
|
|
# alternative is just too ugly. Thanks gcc guys!! ;)
|
|
CFLAGS="$CFLAGS -fno-strict-aliasing"
|
|
;;
|
|
4.*)
|
|
# Do not show warnings related to (char * | unsigned char *) type
|
|
# difference.
|
|
CFLAGS="$CFLAGS -fno-strict-aliasing -Wno-pointer-sign"
|
|
;;
|
|
*)
|
|
# These should be ok using -Werror
|
|
;;
|
|
esac
|
|
|
|
# GCC 4.2.1 warns if we use the address of an object in Boolean context:
|
|
# warning: the address of `builtin_modules' will always evaluate as `true'
|
|
# This hits the object_lock and foreach_module macros in particular.
|
|
# It would be okay to put something in the macros to avoid the warning,
|
|
# but currently this seems to require defining parallel macros that skip
|
|
# the NULL check, and that's too ugly. So we instead disable the warning.
|
|
# GCC 4.2.1 needs -Wno-address, but GCC 4.2 snapshots need -Wno-always-true.
|
|
# GCC 4.1.3 recognizes neither and exits with code 1 if they are given.
|
|
for warning_flag in -Wno-address -Wno-always-true; do
|
|
AC_MSG_CHECKING([whether $CC accepts $warning_flag])
|
|
EL_SAVE_FLAGS
|
|
CFLAGS="$CFLAGS $warning_flag"
|
|
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[]])],
|
|
[AC_MSG_RESULT([yes])
|
|
break],
|
|
[AC_MSG_RESULT([no])])
|
|
EL_RESTORE_FLAGS
|
|
done
|
|
fi
|
|
|
|
EL_LOG_CONFIG(CFLAGS, [Compiler flags (CFLAGS)], [])
|
|
EL_LOG_CONFIG(CPPFLAGS, [Preprocessor flags (CPPFLAGS)], [])
|
|
EL_LOG_CONFIG(LDFLAGS, [Linker flags (LDFLAGS)], [])
|
|
EL_LOG_CONFIG(LIBS, [Library flags (LIBS)], [])
|
|
|
|
dnl ===================================================================
|
|
dnl Colored make output
|
|
dnl ===================================================================
|
|
|
|
if test $(`which tput` colors) -ge 4; then
|
|
MAKE_COLOR=1
|
|
AC_SUBST(MAKE_COLOR)
|
|
fi
|
|
|
|
dnl ===================================================================
|
|
dnl Generated files
|
|
dnl ===================================================================
|
|
|
|
AC_CONFIG_FILES([ \
|
|
Makefile.config \
|
|
contrib/elinks.spec \
|
|
contrib/lua/hooks.lua \
|
|
contrib/conv/w3m2links.awk \
|
|
doc/Doxyfile \
|
|
doc/man/man1/elinks.1 \
|
|
src/intl/gettext/ref-add.sed \
|
|
src/intl/gettext/ref-del.sed
|
|
])
|
|
AC_OUTPUT
|
|
|
|
abs_srcdir="$(cd "$srcdir" && pwd)"
|
|
# builddir is always absolute!
|
|
if test "$abs_srcdir" != "$builddir"; then
|
|
# Bootstrap the Makefile creation
|
|
echo "include $abs_srcdir/Makefile" > "$builddir/Makefile"
|
|
"$MAKE" "SRC=$abs_srcdir" init
|
|
|
|
# Make cg-status ignore this build directory
|
|
echo "*" > "$builddir/.gitignore"
|
|
fi
|
|
|
|
dnl ===================================================================
|
|
dnl Configuration summary
|
|
dnl ===================================================================
|
|
|
|
AC_MSG_RESULT(The following feature summary has been saved to features.log)
|
|
cat features.log
|