Experimenting with autotools

[gacela.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 5c062df7f3e19159a65cfedde33abf7ef6ee5cef..5fe8860ce5ab49e517df661aa58540c45a2d1fad 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1,53 +1,24 @@
 AC_INIT([gacela], [0.5], [jsf@jsancho.org])
 AM_INIT_AUTOMAKE([-Wall -Werror foreign])
+LT_INIT
 AC_PROG_CC
+AC_PROG_LIBTOOL
 GUILE_FLAGS
-CFLAGS="$CFLAGS -I/usr/include/freetype2"
-AC_CHECK_LIB(readline,
-       main,
-       LIBS="$LIBS -lreadline",
-       AC_MSG_ERROR([*** readline library not found!])
-)
-AC_CHECK_LIB(SDL,
-       main,
-       LIBS="$LIBS -lSDL",
-       AC_MSG_ERROR([*** SDL library not found!])
-)
-AC_CHECK_LIB(SDL_image,
-       main,
-       LIBS="$LIBS -lSDL_image",
-       AC_MSG_ERROR([*** SDL_image library not found!])
-)
-AC_CHECK_LIB(SDL_gfx,
-       main,
-       LIBS="$LIBS -lSDL_gfx",
-       AC_MSG_ERROR([*** SDL_gfx library not found!])
-)
-AC_CHECK_LIB(SDL_mixer,
-       main,
-       LIBS="$LIBS -lSDL_mixer",
-       AC_MSG_ERROR([*** SDL_mixer library not found!])
-)
-AC_CHECK_LIB(GL,
-       main,
-       LIBS="$LIBS -lGL",
-       AC_MSG_ERROR([*** GL library not found!])
-)
-AC_CHECK_LIB(GLU,
-       main,
-       LIBS="$LIBS -lGLU",
-       AC_MSG_ERROR([*** GLU library not found!])
-)
-AC_CHECK_LIB(ftgl,
-       main,
-       LIBS="$LIBS -lftgl",
-       AC_MSG_ERROR([*** FTGL library not found!])
-)
-AC_CONFIG_SRCDIR([src/gacela_SDL.h])
+
+for lib in SDL SDL_image SDL_gfx SDL_mixer ; do
+    AC_CHECK_LIB(${lib}, main, [SDL_LIBS="-l${lib} $SDL_LIBS"], AC_MSG_ERROR([*** ${lib} library not found!]))
+done
+AC_SUBST(SDL_LIBS)
+for lib in GL GLU ; do
+    AC_CHECK_LIB(${lib}, main, [GL_LIBS="-l${lib} $GL_LIBS"], AC_MSG_ERROR([*** ${lib} library not found!]))
+done
+AC_CHECK_LIB(ftgl, main, [FTGL_LIBS="-lftgl $FTGL_LIBS"], AC_MSG_ERROR([*** FTGL library not found!]))
+
+AC_CONFIG_MACRO_DIR([m4])
+AC_CONFIG_SRCDIR([src/sdl.c])
 AC_CONFIG_HEADERS([config.h])
 AC_CONFIG_FILES([
     Makefile
     src/Makefile
 ])
 AC_OUTPUT
-