gnu autoconf docs say input should be named configure.ac

[vor.git] / configure.ac

diff --git a/configure.ac b/configure.ac
new file mode 100644 (file)
index 0000000..1804a30
--- /dev/null
+++ b/configure.ac
@@ -0,0 +1,41 @@
+#                                               -*- Autoconf -*-
+# Process this file with autoconf to produce a configure script.
+
+AC_PREREQ([2.63])
+AC_INIT(VoR, 0.5.4, jason@jasonwoof.com, vor)
+AC_CONFIG_SRCDIR([config.h.in])
+AC_CONFIG_HEADERS([config.h])
+
+# Checks for programs.
+AC_PROG_CC
+AC_PROG_INSTALL
+AC_PROG_MAKE_SET
+
+# Checks for libraries.
+AC_CHECK_LIB([SDL_image], [IMG_LoadPNG_RW])
+AC_CHECK_LIB([SDL_mixer], [Mix_OpenAudio])
+
+SDL_VERSION=1.2.0
+AM_PATH_SDL($SDL_VERSION,
+            :,
+            AC_MSG_ERROR([*** SDL version $SDL_VERSION not found!])
+)
+
+# Checks for header files.
+AC_CHECK_HEADERS([inttypes.h stddef.h stdlib.h string.h unistd.h])
+
+# Checks for typedefs, structures, and compiler characteristics.
+AC_HEADER_STDBOOL
+AC_C_INLINE
+AC_TYPE_INT8_T
+AC_TYPE_SIZE_T
+AC_TYPE_UINT16_T
+AC_TYPE_UINT32_T
+AC_TYPE_UINT8_T
+
+# Checks for library functions.
+AC_FUNC_MALLOC
+AC_CHECK_FUNCS([atexit memset sqrt strdup])
+
+AC_CONFIG_FILES([Makefile])
+AC_OUTPUT