X-Git-Url: https://git.octo.it/?a=blobdiff_plain;ds=sidebyside;f=configure.ac;h=87c82006912f2b29d72d84104150719462a99430;hb=52f19651f661aec496aea1ba0cfc694db848cfc3;hp=70be87c871192b595dcab64c944f53a1c70b0763;hpb=9bbc25801ddd8c30d731a7baeac46fc5e7d65881;p=sort-networks.git

diff --git a/configure.ac b/configure.ac
index 70be87c..87c8200 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,4 +1,4 @@
-AC_PREREQ([2.65])
+AC_PREREQ([2.61])
 AC_INIT([libsortnetwork], [1.0.0], [ff@octo.it])
 AC_CONFIG_SRCDIR([src/sn_network.c])
 AC_CONFIG_HEADERS([src/config.h])
@@ -14,11 +14,10 @@ AC_PROG_INSTALL
 AM_PROG_CC_C_O
 AC_DISABLE_STATIC
 AC_PROG_LIBTOOL
+PKG_PROG_PKG_CONFIG
 
 # Libtool stuff
-LT_CONFIG_LTDL_DIR([libltdl])
 LT_INIT
-LTDL_INIT
 
 if test "x$GCC" = "xyes"
 then
@@ -110,6 +109,15 @@ AC_SUBST(LIBPOPULATION_LIBS)
 AM_CONDITIONAL(BUILD_WITH_LIBPOPULATION, test "x$with_libpopulation" = "xyes")
 # }}} --with-libpopulation
 
+PKG_CHECK_MODULES([glib], [glib-2.0],
+		  [have_libglib="yes"],
+		  [have_libglib="no"])
+
+if test "x$have_libglib" != "xyes"
+then
+	AC_MSG_ERROR([The GLib library could not be found. It is required when building libsortnetwork!])
+fi
+
 AC_CONFIG_FILES([Makefile src/Makefile])
 AC_OUTPUT