AC_INIT([igloo], [0.0.1], [icecast@xiph.org]) AC_PREREQ([2.54]) AC_CONFIG_SRCDIR([httpp/httpp.c]) AC_CONFIG_MACRO_DIR([m4]) AC_CONFIG_AUX_DIR([build-aux]) AC_PROG_CC PKG_INSTALLDIR AX_CHECK_COMPILE_FLAG([-std=c99], [ AX_APPEND_FLAG([-std=c99]) ], [ AC_MSG_WARN([Compiler does not accept -std=c99 flag!]) ]) AC_PROG_CC_C99 AS_IF([test "${ac_cv_prog_cc_c99}" = "no"], [ AC_MSG_ERROR([No C99 compiler found!]) ]) AX_APPEND_COMPILE_FLAGS([-Wall -Wextra -Wno-unused-parameter]) dnl With clang, we want an error for unknown flags instead of just warn AX_APPEND_COMPILE_FLAGS([-Werror=unknown-warning-option -Werror=invalid-command-line-argument]) AC_SYS_LARGEFILE AC_DEFINE([_GNU_SOURCE], 1, [Define to include GNU extensions to POSIX]) dnl Set build/host to default values AC_CANONICAL_HOST AC_CANONICAL_BUILD dnl Check for which host we are compiling AS_CASE("${host_os}", [linux*], [SYS="linux"], [darwin*], [SYS="darwin"], [SYS="${host_os}"] ) AM_INIT_AUTOMAKE([tar-ustar foreign dist-zip subdir-objects]) m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])]) AM_MAINTAINER_MODE([enable]) LT_INIT dnl Sanitizer flags AC_ARG_WITH([sanitizer], [AS_HELP_STRING([--with-sanitizer=(address/memory/undefined/thread)], [build with sanitizer flags (default disabled)])], [], [with_sanitizer=no]) AS_VAR_IF(with_sanitizer, no, [], [ AX_CHECK_COMPILE_FLAG([-fsanitize=${with_sanitizer}], [ AX_APPEND_FLAG([-fsanitize=${with_sanitizer}]) AX_APPEND_FLAG([-fsanitize=${with_sanitizer}], [LDFLAGS]) ], [ AC_MSG_ERROR(["-fsanitize=${with_sanitizer} not supported!"]) ]) AX_APPEND_FLAG([-g]) AS_CASE("${with_sanitizer}", [address], [ AX_APPEND_COMPILE_FLAGS([-fsanitize-address-use-after-scope -fno-omit-frame-pointer -fsanitize=pointer-compare -fsanitize=pointer-subtract]) ], [memory], [ AX_APPEND_COMPILE_FLAGS([-fPIE -pie]) ], [thread], [ AX_APPEND_COMPILE_FLAGS([-fPIE -pie]) ], [] ) ]) dnl Check for attributes AX_GCC_TYPE_ATTRIBUTE([transparent_union]) dnl Checks for header files. AC_HEADER_ASSERT AC_HEADER_STDC AC_HEADER_TIME AC_CHECK_HEADERS([stdint.h inttypes.h], [ ice_found_int_headers="yes"; break; ]) AS_IF([test "$ice_found_int_headers" != "yes"], [ AC_MSG_ERROR([Unable to find the standard integers headers]) ]) AC_CHECK_HEADER([winsock2.h], [ AC_DEFINE([HAVE_WINSOCK2_H], [1], [Define if you have winsock2.h on MINGW]) LIBS="$LIBS -lwsock32" ]) AC_CHECK_HEADERS([sys/select.h sys/uio.h]) AC_CHECK_HEADERS([sys/types.h]) AC_CHECK_HEADERS([sys/timeb.h]) AC_CHECK_HEADERS([sys/socket.h]) AC_CHECK_HEADERS([pwd.h grp.h]) dnl Check for functions AC_FUNC_FORK AC_FUNC_CHOWN AC_CHECK_FUNCS([gethostname]) AC_CHECK_FUNCS([gettimeofday ftime]) dnl Do not check for poll on Darwin, it is broken in some versions AS_IF([test "${SYS}" != "darwin"], [ AC_CHECK_FUNCS([poll]) ]) AC_SEARCH_LIBS([nanosleep], [rt], [ AC_DEFINE([HAVE_NANOSLEEP], [1], [Define if you have nanosleep]) ]) dnl Checks for types and typedefs AC_TYPE_OFF_T AC_TYPE_PID_T AC_TYPE_SIZE_T AC_TYPE_SSIZE_T AC_TYPE_UID_T dnl These tests are ordered based on solaris 8 tests AC_SEARCH_LIBS([sethostent], [nsl], [ AC_DEFINE([HAVE_SETHOSTENT], [1], [Define if you have the sethostent function]) ]) AC_SEARCH_LIBS([getnameinfo], [socket], [ AC_DEFINE([HAVE_GETNAMEINFO], [1], [Define if you have the getnameinfo function]) ]) AC_CHECK_FUNCS([endhostent getaddrinfo inet_aton writev]) ACX_PTHREAD([], [AC_MSG_ERROR([POSIX threads missing])]) CFLAGS="${CFLAGS} ${PTHREAD_CFLAGS}" CPPFLAGS="${CPPFLAGS} ${PTHREAD_CPPFLAGS}" LIBS="${LIBS} ${PTHREAD_LIBS}" dnl dnl libxml2 dnl PKG_CHECK_MODULES([LIBXML2], [libxml-2.0], [], [ AC_MSG_ERROR([${LIBXML2_PKG_ERRORS}. libxml2 is required.]) ]) CFLAGS="${CFLAGS} ${LIBXML2_CFLAGS}" LIBS="${LIBS} ${LIBXML2_LIBS}" AC_REQUIRE_AUX_FILE([tap-driver.sh]) AC_CONFIG_HEADERS([config.h]) AX_PREFIX_CONFIG_H([include/igloo/config.h], [igloo_CTC]) AC_CONFIG_FILES([ Makefile avl/Makefile httpp/Makefile thread/Makefile log/Makefile igloo.pc ]) AC_OUTPUT