freebsd-ports/Mk/bsd.ncurses.mk
Baptiste Daroussin 8d27ddb9bd Add a new macro to deal with conflict between ncurses from base and ncurses from ports.
If a ports is linked against ncurses from base or from the ports, it should then add:
USE_NCURSES=yes

it is also possible to specify the hard dependency on the ports ncurses or one the base one adding the following macros:
WITH_NCURSES_PORT=yes or WITH_NCURSES_BASE=yes

PR:		ports/155269
Submitted by:	me
Reviwed by:	pav@
Approved by:	portmgr (pav@)
Exp-run by:	portmgr (pav@)
2011-04-11 08:34:17 +00:00

99 lines
3.0 KiB
Makefile

# the user/port can now set this options in the makefiles.
#
# WITH_NCURSES_BASE=yes - Use the version in the base system.
# WITH_NCURSES_PORT=yes - Use the port, even if base is up to date
#
# USE_NCURSES_RPATH=yes - Pass RFLAGS options in CFLAGS,
# needed for ports who don't use LDFLAGS
#
# Overrideable defaults:
#
# NCURSES_SHLIBVER= 5
# NCURSES_PORT= devel/ncurses
#
# The makefile sets this variables:
# NCURSESBASE - "/usr" or ${LOCALBASE}
# NCURSESLIB - path to the libs
# NCURSESINC - path to the matching includes
# NCURSESRPATH - rpath for dynamic linker
#
# MAKE_ENV - extended with the variables above
# CONFIGURE_ENV - extended with LDFLAGS
# BUILD_DEPENDS - are added if needed
# RUN_DEPENDS - are added if needed
# if no preference was set, check for an installed base version
# but give an installed port preference over it.
.if !defined(WITH_NCURSES_BASE) && \
!defined(WITH_NCURSES_PORT) && \
!exists(${DESTDIR}/${LOCALBASE}/lib/libncurses.so) && \
exists(${DESTDIR}/usr/include/ncurses.h)
WITH_NCURSES_BASE=yes
.endif
.if defined(WITH_NCURSES_BASE)
NCURSESBASE= /usr
NCURSESINC= ${NCURSESBASE}/include
.if exists(${LOCALBASE}/lib/libncurses.so)
check-depends::
@${ECHO_CMD} "Dependency error: this port wants the ncurses library from the FreeBSD"
@${ECHO_CMD} "base system. You can't build against it, while a newer"
@${ECHO_CMD} "version is installed by a port."
@${ECHO_CMD} "Please deinstall the port or undefine WITH_NCURSES_BASE."
@${FALSE}
.endif
NCURSESRPATH= /usr/lib:${LOCALBASE}/lib
.else
NCURSESBASE= ${LOCALBASE}
NCURSESINC= ${NCURSESBASE}/include/ncurses
.if !defined(NCURSES_PORT) && \
exists(${DESTDIR}/${LOCALBASE}/lib/libncurses.so)
# find installed port and use it for dependency
PKG_DBDIR?= ${DESTDIR}/var/db/pkg
.if !defined(NCURSES_INSTALLED)
NCURSES_INSTALLED!= find "${PKG_DBDIR}/" -type f -name "+CONTENTS" -print0 | \
xargs -0 grep -l "^lib/libncurses.so." | \
while read contents; do \
ncursesprefix=`grep "^@cwd " "$${contents}" | ${HEAD} -n 1`; \
if test "$${ncursesprefix}" = "@cwd ${LOCALBASE}" ; then \
echo "$${contents}"; break; fi; done
.endif
.if defined(NCURSES_INSTALLED) && ${NCURSES_INSTALLED} != ""
NCURSES_PORT!= grep "^@comment ORIGIN:" "${NCURSES_INSTALLED}" | ${CUT} -d : -f 2
NCURSES_SHLIBFILE!= grep -m 1 "^lib/libncurses.so." "${NCURSES_INSTALLED}"
NCURSES_SHLIBVER?= ${NCURSES_SHLIBFILE:E}
.else
# PKG_DBDIR was not found, default
NCURSES_PORT?= devel/ncurses
NCURSES_SHLIBVER?= 5
.endif
.endif
NCURSES_PORT?= devel/ncurses
NCURSES_SHLIBVER?= 5
BUILD_DEPENDS+= ${LOCALBASE}/lib/libncurses.so.${NCURSES_SHLIBVER}:${PORTSDIR}/${NCURSES_PORT}
RUN_DEPENDS+= ${LOCALBASE}/lib/libncurses.so.${NCURSES_SHLIBVER}:${PORTSDIR}/${NCURSES_PORT}
NCURSESRPATH= ${LOCALBASE}/lib
.endif
NCURSESLIB= ${NCURSESBASE}/lib
.if defined(USE_NCURSES_RPATH)
CFLAGS+= -Wl,-rpath,${NCURSESRPATH}
.endif
NCURSES_LDFLAGS+= -rpath=${NCURSESRPATH}
.if defined(LDFLAGS)
LDFLAGS+=${NCURSES_LDFLAGS}
.else
LDFLAGS=${NCURSES_LDFLAGS}
.endif
CONFIGURE_ENV+= LDFLAGS="${LDFLAGS}"
MAKE_ENV+= LDFLAGS="${LDFLAGS}"