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cogl/configure.ac: check when building for win32

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This adds a check for when building on win32 so we can skip pkg-config
checks for opengl and can add appropriate flags to
COGL_EXTRA_{LD,C}FLAGS.
This commit is contained in:
Robert Bragg 2011-04-19 17:45:26 +01:00
parent 2303e4d603
commit a8e497e647
1 changed files with 39 additions and 8 deletions
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35
clutter/cogl/configure.ac
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@ -131,6 +131,24 @@ dnl ================================================================
AC_SUBST([COGL_RELEASE_STATUS], [cogl_release_status])
dnl ================================================================
dnl See what platform we are building for
dnl ================================================================
AC_CANONICAL_HOST
AC_MSG_CHECKING([if building for some Win32 platform])
AS_CASE([$host],
[*-*-mingw*|*-*-cygwin*],
[
COGL_EXTRA_LDFLAGS="$COGL_EXTRA_LDFLAGS -no-undefined"
platform_win32=yes
],
[platform_win32=no]
)
AC_MSG_RESULT([$platform_win32])
AM_CONDITIONAL(OS_WIN32, [test "$platform_win32" = "yes"])
dnl ================================================================
dnl Handle extra configure options
dnl ================================================================
@ -151,11 +169,11 @@ AS_CASE(
[yes],
[
test "$cflags_set" = set || CFLAGS="$CFLAGS -g -O0"
COGL_EXTRA_CFLAGS="-DCOGL_GL_DEBUG -DCOGL_OBJECT_DEBUG -DCOGL_HANDLE_DEBUG -DCOGL_ENABLE_DEBUG"
COGL_EXTRA_CFLAGS="$COGL_EXTRA_CFLAGS -DCOGL_GL_DEBUG -DCOGL_OBJECT_DEBUG -DCOGL_HANDLE_DEBUG -DCOGL_ENABLE_DEBUG"
],
[no],
[
COGL_EXTRA_CFLAGS="-DCOGL_ENABLE_DEBUG -DG_DISABLE_CHECKS -DG_DISABLE_CAST_CHECKS"
COGL_EXTRA_CFLAGS="$COGL_EXTRA_CFLAGS -DCOGL_ENABLE_DEBUG -DG_DISABLE_CHECKS -DG_DISABLE_CAST_CHECKS"
],
[AC_MSG_ERROR([Unknown argument for --enable-debug])]
)
@ -271,6 +289,9 @@ AC_ARG_ENABLE(
)
AS_IF([test "x$enable_gles1" = "xyes"],
[
AS_IF([test "x$platform_win32" != "xyes"],
[AC_MSG_ERROR([GLES 1 not available for win32])])
DRIVER_COUNT=$((DRIVER_COUNT + 1))
COGL_DRIVER=gles
glesversion=1.1
@ -320,6 +341,9 @@ AC_ARG_ENABLE(
)
AS_IF([test "x$enable_gles2" = "xyes"],
[
AS_IF([test "x$platform_win32" != "xyes"],
[AC_MSG_ERROR([GLES 1 not available for win32])])
DRIVER_COUNT=$((DRIVER_COUNT + 1))
COGL_DRIVER=gles
glesversion=2.0
@ -358,12 +382,19 @@ AS_IF([test "x$enable_gl" = "xyes"],
cogl_gl_headers="GL/gl.h"
AS_IF([test "x$platform_win32" = "xyes"],
[
COGL_EXTRA_LDFLAGS="$COGL_EXTRA_LDFLAGS -lopengl32 -lgdi32 -lwinmm"
COGL_EXTRA_CFLAGS="$COGL_EXTRA_CFLAGS -D_WIN32_WINNT=0x0500"
],
[
PKG_CHECK_EXISTS(
[gl], [COGL_PKG_REQUIRES="$COGL_PKG_REQUIRES gl"],
[AC_CHECK_LIB(GL, [glGetString],
[COGL_EXTRA_LDFLAGS="$COGL_EXTRA_LDFLAGS -lGL"],
[AC_MSG_ERROR([Unable to locate required GL library])])
])
])
AC_DEFINE([HAVE_COGL_GL], [1], [Have GL for rendering])