- added news file with content

[supertux.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 8ff0576..fac9c08 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -7,16 +7,17 @@ dnl ===========================================================================
 
 dnl Process this file with autoconf to produce a configure script.
 
-AC_INIT(SuperTux, 0.0.6-cvs)
-AC_CONFIG_SRCDIR([src/supertux.c])
+AC_INIT(SuperTux, 0.0.7-cvs)
+AC_CONFIG_SRCDIR([src/supertux.cpp])
 AC_CANONICAL_TARGET
 AM_INIT_AUTOMAKE
 
 SDL_VERSION=1.2.4
 
 AC_PROG_CC
+AC_PROG_CXX
 AC_PROG_INSTALL
-AC_LANG(C)
+AC_LANG(C++)
 
 dnl Checks for header files.
 AC_HEADER_DIRENT
@@ -33,7 +34,7 @@ AC_MSG_CHECKING(for gprof mode)
 AC_ARG_ENABLE(gprof,
               AC_HELP_STRING([--enable-gprof], [enable GNU profiling support]),, enable_gprof="no")
 if test "x${enable_gprof}" != "xno"; then
-    CFLAGS="$CFLAGS -pg"
+    CXXFLAGS="$CXXFLAGS -pg"
     AC_MSG_RESULT([enabled])
 else
     AC_MSG_RESULT([disabled])
@@ -41,9 +42,9 @@ fi
 
 AC_MSG_CHECKING(for debug mode)
 AC_ARG_ENABLE(debug,
-              AC_HELP_STRING([--enable-debug], [enable debugging mode]),, enable_debug="no")
+              AC_HELP_STRING([--enable-debug], [enable debugging mode]),, enable_debug="yes")
 if test "x${enable_debug}" != "xno"; then
-    CFLAGS="$CFLAGS -DDEBUG"
+    CXXFLAGS="$CXXFLAGS -DDEBUG"
     AC_MSG_RESULT([enabled])
 else
     AC_MSG_RESULT([disabled])
@@ -51,38 +52,41 @@ fi
 
 AC_MSG_CHECKING(weather OpenGL should be used)
 AC_ARG_ENABLE(opengl,
-              AC_HELP_STRING([--enable-opengl], [enable OpenGL support]),, enable_opengl="yes")
+              AC_HELP_STRING([--disable-opengl], [disable OpenGL support]),, enable_opengl="yes")
 if test "x${enable_opengl}" != "xno"; then
-    CFLAGS="$CFLAGS -D__OPENGL"
+    CXXFLAGS="$CXXFLAGS -D__OPENGL"
     AC_MSG_RESULT([yes])
 else
-    CFLAGS="$CFLAGS -DNOOPENGL"
+    CXXFLAGS="$CXXFLAGS -DNOOPENGL"
     AC_MSG_RESULT([no])
 fi
 
 AC_MSG_CHECKING(weather Sound should be supported)
 AC_ARG_ENABLE(sound,
-              AC_HELP_STRING([--enable-sound], [enable sound support]),, enable_sound="yes")
+              AC_HELP_STRING([--disable-sound], [disable sound support]),, enable_sound="yes")
 if test "x${enable_sound}" != "xno"; then
-    CFLAGS="$CFLAGS -D__SOUND"
+    CXXFLAGS="$CXXFLAGS -D__SOUND"
     AC_MSG_RESULT([yes])
 else
-    CFLAGS="$CFLAGS -DNOSOUND"
+    CXXFLAGS="$CXXFLAGS -DNOSOUND"
     AC_MSG_RESULT([no])
 fi
 
 dnl ===========================================================================
 dnl Check for SDL
+AC_LANG_PUSH(C)
 AM_PATH_SDL($SDL_VERSION,
             :,
            AC_MSG_ERROR([*** SDL version $SDL_VERSION not found!]))
-
-CFLAGS="$CFLAGS $SDL_CFLAGS"
+CXXFLAGS="$CXXFLAGS $SDL_CFLAGS"
 LDFLAGS="$LDFLAGS $SDL_LIBS"
+AC_LANG_POP()
 
 dnl Checks for additional libraries.
 if test "x${enable_sound}" != "xno"; then
-  AC_CHECK_LIB(SDL_mixer, SDL_OpenAudio, ,AC_MSG_ERROR(SDL_mixer library required))
+  AC_CHECK_LIB(SDL_mixer, SDL_OpenAudio,, 
+  [CXXFLAGS="$CXXFLAGS -DNOSOUND"
+   enable_sound="no"])
 fi
 
 AC_CHECK_LIB(SDL_image, IMG_Load, ,AC_MSG_ERROR(SDL_image library required))
@@ -92,14 +96,16 @@ if test "x${enable_opengl}" != "xno"; then
   # else I end up with a black screen, might be a debian issue or a
   # local issue on my system, not sure
   AC_PATH_XTRA
-  CFLAGS="$CFLAGS $X_CFLAGS"
+  CXXFLAGS="$CXXFLAGS $X_CFLAGS"
   LDFLAGS="$LDFLAGS $X_LIBS"
 
-  AC_CHECK_LIB(GL, glBegin, ,AC_MSG_ERROR(GL library required))
+  AC_CHECK_LIB(GL, glBegin,, 
+  [CXXFLAGS="$CXXFLAGS -DNOOPENGL"
+   enable_opengl="no"])
 fi
 
 # FIXME: Evil
-CFLAGS="$CFLAGS -DDATA_PREFIX=\\\"$PWD/data\\\" -DLINUX"
+CXXFLAGS="$CXXFLAGS -DDATA_PREFIX='\"$datadir/supertux/\"' -DLINUX"
 
 dnl Checks for library functions.
 AC_CHECK_FUNCS(mkdir strdup strstr)