--- /dev/null
+dnl
+dnl GNOME_CHECK_PKGCONFIG (script-if-enabled, [failflag])
+dnl
+AC_DEFUN([GNOME_CHECK_PKGCONFIG],[
+ AC_PATH_PROG(PKG_CONFIG, pkg-config)
+ have_pkgconfig=no
+ if test -x "$PKG_CONFIG" ; then
+ have_pkgconfig=yes
+ else
+ PKG_CONFIG=
+ fi
+ AC_MSG_CHECKING(for pkg-config)
+ if test $have_pkgconfig = yes ; then
+ AC_MSG_RESULT(yes)
+ else
+ AC_MSG_RESULT(not found)
+ if test x$2 = xfail; then
+ AC_MSG_ERROR([
+*** You need the latest pkg-config.
+*** Get the latest version of pkg-config from
+*** http://pkgconfig.sourceforce.net.])
+ fi
+ fi
+ AC_SUBST(PKG_CONFIG)
+])
+
+dnl
+dnl GNOME_REQUIRE_PKGCONFIG
+dnl
+AC_DEFUN([GNOME_REQUIRE_PKGCONFIG],[
+ GNOME_CHECK_PKGCONFIG([], fail)
+])
+
+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,[
+AC_REQUIRE([GNOME_REQUIRE_PKGCONFIG])
+[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 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_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)])
+ AC_MSG_ERROR([An old version of $pkg_module_name (version $pkg_version) was found. You need at least version $test_version])
+ )
+ else
+ dnl doesn't exist
+ AC_MSG_RESULT([($pkg_module_name)])
+ AC_MSG_ERROR([$msg])
+ fi
+ else
+ msg=`$PKG_CONFIG $module 2>&1`
+ if test -z "$msg"; then
+ echo $ac_n "$module "
+ pkg_list="$pkg_list $module"
+ else
+ AC_MSG_RESULT([($module)])
+ AC_MSG_ERROR([$msg])
+ fi
+ fi
+ fi
+ done
+ AC_MSG_RESULT([])
+ if test -n "$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
+ fi
+ pkg_varlist=`$PKG_CONFIG --extra-flags $pkg_list`
+ if test -n "$pkg_varlist"; then
+ for pkgvar in $pkg_varlist; do
+ eval ${name}'_'${pkgvar}=\"`$PKG_CONFIG --get-flag $pkgvar $pkg_list`\"
+ done
+ fi
+])
projects / platform / upstream / gnome-common.git / commitdiff