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authorAndrei Karas <akaras@inbox.ru>2013-08-20 21:56:12 +0300
committerAndrei Karas <akaras@inbox.ru>2013-08-24 21:08:13 +0300
commita6f4bd5c8949c800a28f2de4291b096caec4cd89 (patch)
tree2c5f70b72038b47f10b08d319e26aa923ab4701a
parentf92e278da564dab15d984dcaba153c1a92752651 (diff)
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add configure option --with-sdl2 for enable SDL2 support.
-rwxr-xr-xconfigure.ac69
-rw-r--r--src/Makefile.am4
-rw-r--r--src/main.cpp13
3 files changed, 69 insertions, 17 deletions
diff --git a/configure.ac b/configure.ac
index 9011ee781..8abb9d82a 100755
--- a/configure.ac
+++ b/configure.ac
@@ -40,8 +40,59 @@ AC_CHECK_FUNCS([atexit floor getcwd gethostbyname memset mkdir select socket])
AM_GNU_GETTEXT([external],[need-ngettext])
AM_GNU_GETTEXT_VERSION([0.16.1])
+# Enable sdl2
+AC_ARG_WITH(sdl2,[ --with-sdl enable experimental SDL 2 support] )
+if test "x$with_sdl2" == "xyes"; then
+ AC_PATH_PROG(SDL_CONFIG, sdl2-config)
+ AC_CHECK_LIB([SDL2], [SDL_Init], ,
+ AC_MSG_ERROR([ *** Unable to find SDL2 library (http://www.libsdl.org/)]))
+
+ AC_CHECK_LIB(SDL2_image, IMG_LoadPNG_RW, ,
+ AC_MSG_ERROR([ *** Unable to find SDL2_image library with PNG support
+ (http://www.libsdl.org/projects/SDL_image/)]))
+
+ AC_CHECK_LIB(SDL2_ttf, TTF_Quit, ,
+ AC_MSG_ERROR([ *** Unable to find SDL2_ttf library (http://www.libsdl.org/projects/SDL_ttf/)]))
+
+ AC_CHECK_LIB([SDL2_mixer], [Mix_OpenAudio], ,
+ AC_MSG_ERROR([ *** Unable to find SDL2_mixer library (http://www.libsdl.org/projects/SDL_mixer/)]))
+
+
+# disabled for now
+# AC_CHECK_LIB(SDL2_gfx, rotozoomSurfaceXY, ,
+# AC_MSG_ERROR([ *** Unable to find SDL2_gfx library (http://www.ferzkopp.net/joomla/software-mainmenu-14/4-ferzkopps-linux-software/19-sdlgfx)]))
+# AC_CHECK_HEADERS(SDL_rotozoom.h, ,)
+
+# using embedded sdl2gfx
+ CPPFLAGS="$CPPFLAGS -I./sdl2gfx"
+
+ with_sdl2=yes
+else
+ AC_PATH_PROG(SDL_CONFIG, sdl-config)
+ AC_CHECK_LIB([SDL], [SDL_Init], ,
+ AC_MSG_ERROR([ *** Unable to find SDL library (http://www.libsdl.org/)]))
+
+ AC_CHECK_LIB(SDL_image, IMG_LoadPNG_RW, ,
+ AC_MSG_ERROR([ *** Unable to find SDL_image library with PNG support
+ (http://www.libsdl.org/projects/SDL_image/)]))
+
+ AC_CHECK_LIB(SDL_ttf, TTF_Quit, ,
+ AC_MSG_ERROR([ *** Unable to find SDL_ttf library (http://www.libsdl.org/projects/SDL_ttf/)]))
+
+ AC_CHECK_LIB([SDL_mixer], [Mix_OpenAudio], ,
+ AC_MSG_ERROR([ *** Unable to find SDL_mixer library (http://www.libsdl.org/projects/SDL_mixer/)]))
+
+
+ AC_CHECK_LIB(SDL_gfx, rotozoomSurfaceXY, ,
+ AC_MSG_ERROR([ *** Unable to find SDL_gfx library (http://www.ferzkopp.net/joomla/software-mainmenu-14/4-ferzkopps-linux-software/19-sdlgfx)]))
+ AC_CHECK_HEADERS(SDL_rotozoom.h, ,)
+
+ with_sdl2=no
+fi
+
+AM_CONDITIONAL(USE_SDL2, test x$with_sdl2 = xyes)
+
# Search for *-config
-AC_PATH_PROG(SDL_CONFIG, sdl-config)
AC_PATH_PROG(PKG_CONFIG, pkg-config)
AC_PATH_PROG(CURL_CONFIG, curl-config)
@@ -62,8 +113,6 @@ if test -n "$SDL_CONFIG"; then
LIBS="$LIBS `$SDL_CONFIG --libs`"
CPPFLAGS="$CPPFLAGS `$SDL_CONFIG --cflags`"
fi
-AC_CHECK_LIB([SDL], [SDL_Init], ,
-AC_MSG_ERROR([ *** Unable to find SDL library (http://www.libsdl.org/)]))
AC_CHECK_HEADERS([SDL.h], ,
AC_MSG_ERROR([ *** SDL library found but cannot find headers (http://www.libsdl.org/)]))
@@ -96,20 +145,6 @@ AC_MSG_ERROR([ *** libxml2 library found but cannot find headers (http://xmlsoft
AC_CHECK_LIB(png, png_write_info, ,
AC_MSG_ERROR([ *** Unable to find png library]))
-AC_CHECK_LIB(SDL_image, IMG_LoadPNG_RW, ,
-AC_MSG_ERROR([ *** Unable to find SDL_image library with PNG support
-(http://www.libsdl.org/projects/SDL_image/)]))
-
-AC_CHECK_LIB(SDL_ttf, TTF_Quit, ,
-AC_MSG_ERROR([ *** Unable to find SDL_ttf library (http://www.libsdl.org/projects/SDL_ttf/)]))
-
-AC_CHECK_LIB([SDL_mixer], [Mix_OpenAudio], ,
-AC_MSG_ERROR([ *** Unable to find SDL_mixer library (http://www.libsdl.org/projects/SDL_mixer/)]))
-
-
-AC_CHECK_LIB(SDL_gfx, rotozoomSurfaceXY, ,
-AC_MSG_ERROR([ *** Unable to find SDL_gfx library (http://www.ferzkopp.net/joomla/software-mainmenu-14/4-ferzkopps-linux-software/19-sdlgfx)]))
-AC_CHECK_HEADERS(SDL_rotozoom.h, ,)
# === Check for X11 (check borrowed from Wormux) ========================
# Deactivated on purpose under OSX (in case X11 SDK is installed)
diff --git a/src/Makefile.am b/src/Makefile.am
index a915c8c06..72f3edae3 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -25,6 +25,10 @@ if USE_MUMBLE
manaplus_CXXFLAGS += -DUSE_MUMBLE
endif
+if USE_SDL2
+manaplus_CXXFLAGS += -DUSE_SDL2
+endif
+
if USE_INTERNALGUICHAN
manaplus_CXXFLAGS += -DUSE_INTERNALGUICHAN
manaplus_SOURCES += guichan/include/guichan/actionevent.hpp \
diff --git a/src/main.cpp b/src/main.cpp
index 55af95f4f..7bedd1b9d 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -20,6 +20,7 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
+
#include "main.h"
#include "client.h"
@@ -46,6 +47,18 @@
#include <windows.h>
#endif
+#include <SDL_version.h>
+
+#if SDL_VERSION_ATLEAST(2,0,0)
+#ifndef USE_SDL2
+#error using SDL2 headers but configure set to use SDL1.2
+#endif
+#else
+#ifdef USE_SDL2
+#error using SDL1.2 headers but configure set to use SDL2
+#endif
+#endif
+
#include "debug.h"
char *selfName = nullptr;