build: fix GLEW usage to use <glew.h>, not <GL/glew.h>.

build/lol-build

@@ -101,6 +101,7 @@ configure()
                 # If using mingw32, we're not really cross-compiling
                 BUILDFLAGS=
             fi
+            PKG_CONFIG_PATH="$PKG_CONFIG_PATH:$PWD/contrib/gtkglarea-2.0.1/lib/x86_64-w64-mingw32/pkgconfig"
             LDFLAGS="$LDFLAGS -L$PWD/contrib/glew-1.7.0/lib/x86_64-w64-mingw32"
             LDFLAGS="$LDFLAGS -L$PWD/contrib/sdl-1.2.14/lib/x86_64-w64-mingw32"
             LDFLAGS="$LDFLAGS -L$PWD/contrib/sdl-image-1.2.10/lib/x86_64-w64-mingw32"
@@ -122,7 +123,7 @@ configure()
             CPPFLAGS="$CPPFLAGS -I$PWD/contrib/sdl-1.2.14/include"
             CPPFLAGS="$CPPFLAGS -I$PWD/contrib/sdl-image-1.2.10/include"
             CPPFLAGS="$CPPFLAGS -I$PWD/contrib/sdl-mixer-1.2.11/include"
-            CPPFLAGS="$CPPFLAGS -I$PWD/contrib/glew-1.7.0/include -DGLEW_STATIC"
+            CPPFLAGS="$CPPFLAGS -I$PWD/contrib/glew-1.7.0/include/GL -DGLEW_STATIC"
             CPPFLAGS="$CPPFLAGS -I$PWD/contrib/gtk-2.22.1/lib/glib-2.0/include"
             CPPFLAGS="$CPPFLAGS -I$PWD/contrib/gtk-2.22.1/lib/gtk-2.0/include"
             CPPFLAGS="$CPPFLAGS -I$PWD/contrib/gtk-2.22.1/include/glib-2.0"

configure.ac

@@ -147,12 +147,12 @@ PKG_CHECK_MODULES(GLEW, glew,
   GL_CFLAGS="${GLEW_CFLAGS} ${GL_CFLAGS}"
   GL_LIBS="${GLEW_LIBS} ${GL_LIBS}"],
  [:])
-AC_CHECK_HEADER(GL/glew.h,
+AC_CHECK_HEADER(glew.h,
  [LIBS_save="${LIBS}"
   LIBS="${LIBS} -lglew32 ${GL_LIBS}"
   AC_MSG_CHECKING(for glewInit in -lglew32)
   AC_TRY_LINK(
-   [#include <GL/glew.h>],
+   [#include <glew.h>],
    [glewInit();],
    [ac_cv_my_have_glew="yes"
     GL_LIBS="-lglew32 ${GL_LIBS}"

src/lolgl.h

@@ -25,7 +25,7 @@
 
 /* Include GL */
 #if defined USE_GLEW
-#   include <GL/glew.h>
+#   include <glew.h>
 #elif defined HAVE_GL_2X
 #   if defined __APPLE__ && defined __MACH__
 #       include <OpenGL/gl.h>

win32/Contribs.props

@@ -9,7 +9,7 @@
     <SdlDir>$(ContribDir)\sdl-1.2.14</SdlDir>
     <SdlImageDir>$(ContribDir)\sdl-image-1.2.10</SdlImageDir>
     <SdlMixerDir>$(ContribDir)\sdl-mixer-1.2.11</SdlMixerDir>
-    <GlIncludes>$(GlewDir)\include</GlIncludes>
+    <GlIncludes>$(GlewDir)\include\GL</GlIncludes>
     <GtkIncludes>$(GtkDir)\lib\glib-2.0\include;$(GtkDir)\lib\gtk-2.0\include;$(GtkDir)\include\glib-2.0;$(GtkDir)\include\gtk-2.0;$(GtkDir)\include\cairo;$(GtkDir)\include\pango-1.0;$(GtkDir)\include\gdk-pixbuf-2.0;$(GtkDir)\include\atk-1.0;$(GtkGlDir)\include</GtkIncludes>
     <SdlIncludes>$(SdlDir)\include;$(SdlImageDir)\include;$(SdlMixerDir)\include</SdlIncludes>
     <GlLibs>$(GlewDir)\lib\i686-w64-mingw32</GlLibs>