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# ARC_GNOME()
# ---------------
AC_DEFUN([ARC_GNOME], [
GNOMEDIR="$srcdir/common/gtk-3.0"
AC_ARG_WITH(
[gnome],
[AS_HELP_STRING(
[--with-gnome],
[GNOME minor version]
)],
[GNOME_VERSION="$withval"],
[AC_CHECK_PROG(HAVE_PKG_CONFIG, pkg-config, yes)
AS_IF(
[test "x$HAVE_PKG_CONFIG" != "xyes"],
[AC_MSG_ERROR([Could not find pkg-config.])]
)
PKG_CHECK_EXISTS(
[gtk+-3.0],
[GNOME_VERSION=`$PKG_CONFIG --modversion gtk+-3.0`],
[AC_MSG_ERROR([Could not determine GNOME version. Install GTK3 and its development files (libgtk-3-dev for Debian/Ubuntu based distros and gtk3-devel for RPM based distros).])]
)]
)
# Trim version extras
GNOME_VERSION=`echo $GNOME_VERSION | cut -d. -f-2`
# Extra major and minor version components
GNOME_VERSMJR=`echo $GNOME_VERSION | cut -d. -f1`
GNOME_VERSMNR=`echo $GNOME_VERSION | cut -d. -f2`
# Evenize the minor version for stable versions
AS_IF(
[test `expr $GNOME_VERSMNR % 2` != "0"],
[GNOME_VERSION="$GNOME_VERSMJR.`expr $GNOME_VERSMNR + 1`"]
)
AS_IF(
[! test -e "$GNOMEDIR/$GNOME_VERSION"],
[AC_MSG_ERROR([Invalid GNOME version: $GNOME_VERSION])]
)
AC_SUBST([GNOME_VERSION])
AC_MSG_RESULT([Building for GNOME $GNOME_VERSION])
])
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