From 70ab3da408f5939fbfec4237e87f503ae82b2179 Mon Sep 17 00:00:00 2001
From: pixel <pixel>
Date: Fri, 6 Dec 2002 18:54:59 +0000
Subject: Commit of the day.

---
 configure.ac | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index b8f4e62..5983291 100644
--- a/configure.ac
+++ b/configure.ac
@@ -22,11 +22,26 @@ AM_PROG_LIBTOOL
 
 # Checks for libraries.
 AC_CHECK_LIB([c], [printf])
+AM_PATH_SDL(1.2.0, , AC_MSG_ERROR([SDL needed.]))
+AM_PATH_BALTISOT(, AC_MSG_ERROR([Baltisot needed.]))
+AC_SEARCH_LIBS(glVertex3d, GL, , [
+    unset ac_cv_search_glVertex3d
+    AC_MSG_NOTICE([OpenGL not found in standard path. Looking in /usr/X11R6/lib])
+    LDFLAGS="-L/usr/X11R6/lib $LDFLAGS"
+    AC_SEARCH_LIBS(glVertex3d, GL, , AC_MSG_ERROR([can't find OpenGL]))
+])
+AC_SEARCH_LIBS(gluPerspective, GLU, , [
+    unset ac_cv_search_gluPerspective
+    AC_MSG_NOTICE([GLU not found in standard path. Looking in /usr/X11R6/lib])
+    LDFLAGS="-L/usr/X11R6/lib $LDFLAGS"
+    AC_SEARCH_LIBS(gluPerspective, GLU, , AC_MSG_ERROR([can't find GLU]))
+])
 
 # Checks for header files.
 AC_FUNC_ALLOCA
 AC_HEADER_STDC
 AC_CHECK_HEADERS([argz.h fcntl.h inttypes.h langinfo.h libintl.h limits.h locale.h malloc.h stddef.h stdint.h stdio_ext.h stdlib.h string.h strings.h sys/param.h unistd.h])
+AC_HEADER_STDBOOL
 
 # Checks for typedefs, structures, and compiler characteristics.
 AC_C_CONST
@@ -41,7 +56,8 @@ ALL_LINGUAS="fr"
 AC_FUNC_MALLOC
 AC_FUNC_MMAP
 AC_FUNC_REALLOC
-AC_CHECK_FUNCS([__argz_count __argz_next __argz_stringify getcwd mempcpy munmap nl_langinfo setlocale stpcpy strcasecmp strchr strcspn strdup strstr strtoul])
+AC_CHECK_FUNCS([__argz_count __argz_next __argz_stringify getcwd mempcpy munmap nl_langinfo setlocale stpcpy strcasecmp strchr strcspn strdup strstr strtoul atexit])
+
 
 AC_PATH_PROG(gmakepath, gmake)
 AC_PATH_PROG(unamepath, uname)
-- 
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