-dnl GNOME_PKGCONFIG_CHECK_VERSION() extracts up to 6 decimal numbers out of given-version
-dnl and required-version, using any non-number letters as delimiters. it then
-dnl compares each of those 6 numbers in order 1..6 to each other, requirering
-dnl all of the 6 given-version numbers to be greater than, or at least equal
-dnl to the corresponding number of required-version.
-dnl GNOME_PKGCONFIG_CHECK_VERSION(given-version, required-version [, match-action] [, else-action])
-AC_DEFUN([GNOME_PKGCONFIG_CHECK_VERSION],[
-[eval `echo "$1:0:0:0:0:0:0" | sed -e 's/^[^0-9]*//' -e 's/[^0-9]\+/:/g' \
- -e 's/\([^:]*\):\([^:]*\):\([^:]*\):\([^:]*\):\([^:]*\):\([^:]*\):.*/ac_v1=\1 ac_v2=\2 ac_v3=\3 ac_v4=\4 ac_v5=\5 ac_v6=\6/' \
-`]
-[eval `echo "$2:0:0:0:0:0:0" | sed -e 's/^[^0-9]*//' -e 's/[^0-9]\+/:/g' \
- -e 's/\([^:]*\):\([^:]*\):\([^:]*\):\([^:]*\):\([^:]*\):\([^:]*\):.*/ac_r1=\1 ac_r2=\2 ac_r3=\3 ac_r4=\4 ac_r5=\5 ac_r6=\6/' \
-`]
-ac_vm=[`expr \( $ac_v1 \> $ac_r1 \) \| \( \( $ac_v1 \= $ac_r1 \) \& \( \
- \( $ac_v2 \> $ac_r2 \) \| \( \( $ac_v2 \= $ac_r2 \) \& \( \
- \( $ac_v3 \> $ac_r3 \) \| \( \( $ac_v3 \= $ac_r3 \) \& \( \
- \( $ac_v4 \> $ac_r4 \) \| \( \( $ac_v4 \= $ac_r4 \) \& \( \
- \( $ac_v5 \> $ac_r5 \) \| \( \( $ac_v5 \= $ac_r5 \) \& \( \
- \( $ac_v6 \>= $ac_r6 \) \
- \) \) \
- \) \) \
- \) \) \
- \) \) \
- \) \) `]
-case $ac_vm in
-[1)]
- [$3]
- ;;
-*[)]
- [$4]
- ;;
-esac
-])
-
dnl
dnl GNOME_CHECK_PKGCONFIG (script-if-enabled, [failflag])
dnl
PKG_CONFIG=
fi
AC_MSG_CHECKING(for pkg-config)
+ pkgconfig_required_version=0.8.0
if test x$have_pkgconfig = xyes ; then
- pkgconfig_required_version=0.8
- pkgconfig_version=`pkg-config --version`
- GNOME_PKGCONFIG_CHECK_VERSION($pkgconfig_version, $pkgconfig_required_version, [have_pkgconfig=yes], [have_pkgconfig=no])
+ if ! $PKG_CONFIG --atleast-pkgconfig-version $pkgconfig_required_version; then
+ echo "*** Your version of pkg-config is too old. You need version $pkgconfig_required_version or newer."
+ echo "*** See http://www.freedesktop.org/software/pkgconfig"
+ have_pkgconfig=no
+ fi
fi
if test x$have_pkgconfig = xyes ; then
AC_MSG_RESULT(yes)
AC_DEFUN([GNOME_REQUIRE_PKGCONFIG],[
GNOME_CHECK_PKGCONFIG([], fail)
])
-
-dnl Check if the C compiler accepts a certain C flag, and if so adds it to
-dnl CFLAGS
-AC_DEFUN([GNOME_PKGCONFIG_CHECK_CFLAG], [
- AC_REQUIRE([GNOME_REQUIRE_PKGCONFIG])
-
- AC_MSG_CHECKING(if C compiler accepts $1)
- save_CFLAGS="$CFLAGS"
-
- dnl make sure we add it only once
- dnl this one doesn't seem to work: *[\ \ ]$1[\ \ ]*) ;;
- case " $CFLAGS " in
- *\ $1\ *) echo $ac_n "(already in CFLAGS) ... " ;;
- *\ $1\ *) echo $ac_n "(already in CFLAGS) ... " ;;
- *\ $1\ *) echo $ac_n "(already in CFLAGS) ... " ;;
- *\ $1\ *) echo $ac_n "(already in CFLAGS) ... " ;;
- *) CFLAGS="$CFLAGS $1" ;;
- esac
-
- AC_TRY_COMPILE([#include <stdio.h>], [printf("hello");],
- [ AC_MSG_RESULT(yes)],dnl
- [ CFLAGS="$save_CFLAGS" AC_MSG_RESULT(no) ])
-])
-
-dnl add $ACLOCAL_FLAGS (and optionally more dirs) to the aclocal
-dnl commandline, so make can work even if it needs to rerun aclocal
-AC_DEFUN([GNOME_PKGCONFIG_ACLOCALFLAGS],
-[
- AC_REQUIRE([GNOME_REQUIRE_PKGCONFIG])
-
- test -n "$ACLOCAL_FLAGS" && ACLOCAL="$ACLOCAL $ACLOCAL_FLAGS"
-
- for i in "$1"; do
- ACLOCAL="$ACLOCAL -I $i"
- done
-])
-
-AC_DEFUN([GNOME_PKGCONFIG_CHECK_OPTIONAL_MODULES],
-[
- AC_REQUIRE([GNOME_REQUIRE_PKGCONFIG])
-
- name=$1
- depvar=$3
-
- AC_MSG_CHECKING(for libraries)
- pkg_list=""
- for module in $2 ""; do
- if test -n "$module"; then
- if `echo $module |grep -q ":"`; then
- dnl has version requirement
- pkg_module_name=`echo $module |sed 's/\(.*\):.*/\1/'`
- test_version=`echo $module |sed 's/.*:\(.*\)/\1/'`
-
- msg=`$PKG_CONFIG $pkg_module_name 2>&1`
- if test -z "$msg"; then
- dnl module exists
- pkg_version=`$PKG_CONFIG --modversion $pkg_module_name`
- GNOME_PKGCONFIG_CHECK_VERSION($pkg_version, $test_version,
- dnl has the right version
- echo $ac_n "$pkg_module_name "
- pkg_list="$pkg_list $pkg_module_name"
- ,
- AC_MSG_RESULT([($pkg_module_name)])
- if test x$4 = xfail ; then
- AC_MSG_ERROR([An old version of $pkg_module_name (version $pkg_version) was found. You need at least version $test_version])
- else
- AC_MSG_WARN([An old version of $pkg_module_name (version $pkg_version) was found. You need at least version $test_version])
- fi
- )
- else
- dnl doesn't exist
- AC_MSG_RESULT([($pkg_module_name)])
- if test x$4 = xfail ; then
- AC_MSG_ERROR([$msg])
- else
- AC_MSG_WARN([$msg])
- fi
- fi
- else
- msg=`$PKG_CONFIG $module 2>&1`
- if test -z "$msg"; then
- echo $ac_n "$module "
- pkg_list="$pkg_list $module"
- else
- AC_MSG_RESULT([($module)])
- if test x$4 = xfail ; then
- AC_MSG_ERROR([$msg])
- else
- AC_MSG_WARN([$msg])
- fi
- fi
- fi
- fi
- done
- AC_MSG_RESULT([])
- if test -n "$pkg_list"; then
- eval $name'_CFLAGS'=\"`$PKG_CONFIG --cflags $pkg_list`\"
- eval $name'_LIBS'=\"`$PKG_CONFIG --libs $pkg_list`\"
- if test -n "$depvar"; then
- eval $depvar'_DEPENDS'=\"\$$depname'_DEPENDS' $pkg_list\"
- else
- eval $name'_DEPENDS'=\"$pkg_list\"
- fi
- if test -z "$4" ; then
- eval 'HAVE_'$name=yes
- fi
- eval 'have_'$name=yes
- else
- eval 'have_'$name=no
- fi
-])
-
-AC_DEFUN([GNOME_PKGCONFIG_CHECK_MODULES],
-[
- GNOME_PKGCONFIG_CHECK_OPTIONAL_MODULES($1,$2,$3,fail)
-])
projects / platform / upstream / gnome-common.git / commitdiff