X-Git-Url: https://git.draconx.ca/gitweb/liblbx.git/blobdiff_plain/a5900574a2d9257695b70ec9a065e4638162e7d6..bf1ea9667a3de66ed46e1b876ad3ce3ebba7e9b5:/configure.ac

diff --git a/configure.ac b/configure.ac
index bbc14fb..a53ad7c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,24 +1,70 @@
-AC_PREREQ([2.62])
+dnl Copyright © 2009, 2013-2014 Nick Bowler
+dnl
+dnl License WTFPL2: Do What The Fuck You Want To Public License, version 2.
+dnl This is free software: you are free to do what the fuck you want to.
+dnl There is NO WARRANTY, to the extent permitted by law.
+
+AC_PREREQ([2.68])
 AC_INIT([liblbx], [0.1], [toom-devel@lists.sourceforge.net])
 AC_CONFIG_SRCDIR([src/lbx.c])
 AC_CONFIG_HEADER([config.h])
-AC_CONFIG_MACRO_DIR([m4])
 
-AM_INIT_AUTOMAKE([-Wall -Werror foreign])
+AM_INIT_AUTOMAKE([-Wall -Wno-portability foreign subdir-objects])
+AM_SILENT_RULES([yes])
 
 AC_PROG_CC_C99
-AC_HEADER_ASSERT
-AC_C_BIGENDIAN
+AM_PROG_CC_C_O
+gl_EARLY
 
+AC_HEADER_ASSERT
 LT_INIT
+gl_INIT
+
+m4_include([lib/gnulib.mk])
+
+AC_ARG_WITH([libpng],
+	[AS_HELP_STRING([--with-libpng],
+		[build support for PNG output using libpng. [default=auto]])],
+	[with_libpng=$withval],
+	[with_libpng=auto])
+
+AS_CASE([$with_libpng],
+	[no], [have_libpng=false],
+	[yes], [DX_CHECK_LIBPNG([1.5], [have_libpng=true])],
+	[DX_CHECK_LIBPNG([1.5], [have_libpng=true], [have_libpng=false])])
+
+AM_CONDITIONAL([HAVE_LIBPNG], [$have_libpng])
+AS_IF([$have_libpng], [AC_DEFINE([HAVE_LIBPNG], [1],
+	[Define to 1 if libpng support is available])])
+
+AC_ARG_ENABLE([lbxgui],
+	[AS_HELP_STRING([--enable-lbxgui],
+		[build the lbxgui tool (requires GTK+) [default=auto]])],
+	[enable_lbxgui=$enableval],
+	[enable_lbxgui=auto])
+
+AS_CASE([$enable_lbxgui],
+	[no], [have_gtk=false],
+	[yes], [DX_CHECK_GTK2([2.16], [have_gtk=true])],
+	[DX_CHECK_GTK2([2.16], [have_gtk=true], [have_gtk=false])])
+
+AM_CONDITIONAL([BUILD_LBXGUI], [$have_gtk])
+
+# Check for utilities used by the test suite.
+DX_PROG_MD5SUM
+AS_IF([test x"$dx_cv_md5sum_works" = x"yes"],
+	[AC_SUBST([HAVE_MD5SUM], [true])],
+	[AC_SUBST([HAVE_MD5SUM], [false])])
+AC_SUBST([MD5SUM])
 
-CHECK_LIBPNG([1.2], [have_libpng=yes], [have_libpng=no])
-AM_CONDITIONAL([BUILD_LBXIMG], [test x"$have_libpng" = x"yes"])
+AC_CHECK_PROGS([PAMARITH], [pamarith], [false])
+AC_CHECK_PROGS([PAMCHANNEL], [pamchannel], [false])
+AC_SUBST([PAMCHANNEL])
+AC_SUBST([PAMARITH])
 
 AC_CONFIG_FILES([
+	tests/util/test-defs.sh
 	Makefile
-	src/Makefile
-	doc/man/Makefile
 ])
 
 AC_OUTPUT