build: fix SDL2 library names.

build/autotools/m4/lol-sdl.m4

@@ -82,22 +82,30 @@ if test "x${ac_cv_my_have_sdl}" = xno; then
   if test "x${ac_cv_my_have_sdl}" != xno; then
     AC_CHECK_HEADERS(SDL_mixer.h SDL/SDL_mixer.h, [ac_cv_my_have_sdl_mixer="yes"])
     AC_CHECK_HEADERS(SDL_image.h SDL/SDL_image.h, [ac_cv_my_have_sdl_image="yes"])
+
     AC_CHECK_LIB(SDL, main,
      [SDL_LIBS="${SDL_LIBS} -lSDL"],
      [AC_CHECK_LIB(SDL2, main,
        [SDL_LIBS="${SDL_LIBS} -lSDL2"
         ac_cv_my_have_sdl2="yes"],
        [ac_cv_my_have_sdl="no"])])
+
     AC_CHECK_LIB(SDLmain, main,
      [SDL_LIBS="${SDL_LIBS} -lSDLmain -lSDL"])
     AC_CHECK_LIB(SDL2main, main,
      [SDL_LIBS="${SDL_LIBS} -lSDL2main -lSDL2"])
+
     AC_CHECK_LIB(SDL_mixer, main,
      [SDLMIXER_LIBS="${SDLMIXER_LIBS} -lSDL_mixer"],
-     [ac_cv_my_have_sdl_mixer="no"])
+     [AC_CHECK_LIB(SDL2_mixer, main,
+       [SDLMIXER_LIBS="${SDLMIXER_LIBS} -lSDL2_mixer"],
+       [ac_cv_my_have_sdl_mixer="no"])])
+
     AC_CHECK_LIB(SDL_image, main,
      [SDLIMAGE_LIBS="${SDLIMAGE_LIBS} -lSDL_image"],
-     [ac_cv_my_have_sdl_image="no"])
+     [AC_CHECK_LIB(SDL2_image, main,
+       [SDLIMAGE_LIBS="${SDLIMAGE_LIBS} -lSDL2_image"],
+       [ac_cv_my_have_sdl_image="no"])])
   fi
   SDL_CFLAGS="${SDL_CFLAGS} ${SDLMIXER_CFLAGS} ${SDLIMAGE_CFLAGS}"
   SDL_LIBS="${SDL_LIBS} ${SDLMIXER_LIBS} ${SDLIMAGE_LIBS}"

build/visualstudio/Lol.Core.Vars.props

@@ -15,8 +15,8 @@
     <SdlIncludes>$(SdlDir)\include;$(SdlImageDir)\include;$(SdlMixerDir)\include</SdlIncludes>
     <SdlLibs Condition="'$(Platform)'=='Win32'">$(SdlDir)\lib\i686-w64-msvc;$(SdlImageDir)\lib\i686-w64-msvc;$(SdlMixerDir)\lib\i686-w64-msvc</SdlLibs>
     <SdlLibs Condition="'$(Platform)'=='x64'">$(SdlDir)\lib\x86_64-msvc;$(SdlImageDir)\lib\x86_64-msvc;$(SdlMixerDir)\lib\x86_64-msvc</SdlLibs>
-    <SdlDeps Condition="'$(Platform)'=='Win32'">SDL2.lib;SDL2main.lib;SDL_image.lib;SDL_mixer.lib</SdlDeps>
-    <SdlDeps Condition="'$(Platform)'=='x64'">SDL2.lib;SDL2main.lib;SDL_image.lib;SDL_mixer.lib</SdlDeps>
+    <SdlDeps Condition="'$(Platform)'=='Win32'">SDL2.lib;SDL2main.lib;SDL2_image.lib;SDL2_mixer.lib</SdlDeps>
+    <SdlDeps Condition="'$(Platform)'=='x64'">SDL2.lib;SDL2main.lib;SDL2_image.lib;SDL2_mixer.lib</SdlDeps>
     <Win32Defines>HAVE_SDL_H;USE_SDL;USE_SDL2;$(Win32Defines)</Win32Defines>
     <Win32Defines>USE_SDL_MIXER;USE_SDL_IMAGE;$(Win32Defines)</Win32Defines>