From: Rico Tzschichholz <ricotz@ubuntu.com>
Date: Wed, 1 May 2019 10:46:36 +0000 (+0200)
Subject: WIP build: Check for valac with sufficient GIR support
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fheads%2Fwip%2Fissue%2F606;p=thirdparty%2Fvala.git

WIP build: Check for valac with sufficient GIR support
---

diff --git a/configure.ac b/configure.ac
index 285ad899b..1370dc54e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -148,6 +148,23 @@ AC_SUBST(TEST_CFLAGS)
 
 GOBJECT_INTROSPECTION_CHECK([1.48.0])
 
+if test x$enable_introspection = xyes; then
+	AC_MSG_CHECKING([for sufficient GIR support])
+	#FIXME Adjust on merge, maybe 0.49.1
+	VALAC_GIR_REQUIRED=0.48.2.147
+
+	AS_IF([test "$VALAC" != valac], [FOUND_VALAC_VERION=`$VALAC --version | sed 's/Vala  *//'`
+		AS_VERSION_COMPARE(["$VALAC_GIR_REQUIRED"], ["$FOUND_VALAC_VERION"],
+			[enable_gir=yes], [enable_gir=yes], [enable_gir=no])])
+
+	if test x$enable_gir = xno; then
+		AM_CONDITIONAL(HAVE_INTROSPECTION, false)
+		AC_MSG_RESULT([no (valac >= $VALAC_GIR_REQUIRED is required)])
+	else
+		AC_MSG_RESULT([yes])
+	fi
+fi
+
 GLIB_REQUIRED=2.48.0
 LIBGVC_REQUIRED=2.16