Merge pull request #178 from ebassi/osx-ci

Fix build of Epoxy on macOS

.travis.yml

@@ -7,6 +7,7 @@ branches:
 
 os:
   - linux
+  - osx
 
 compiler:
   - gcc
@@ -18,13 +19,29 @@ language:
 services:
   - docker
 
+matrix:
+  exclude:
+  - os: osx
+    compiler: gcc
+
 before_install:
-  - docker pull ebassi/epoxyci
+  - |
+    if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then
+      brew update
+      brew install python@3 meson
+      # Use a Ninja with QuLogic's patch: https://github.com/ninja-build/ninja/issues/1219
+      mkdir -p $HOME/tools; curl -L http://nirbheek.in/files/binaries/ninja/macos/ninja -o $HOME/tools/ninja; chmod +x $HOME/tools/ninja
+    fi
+  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then docker pull ebassi/epoxyci ; fi
 
 before_script:
-  - echo FROM ebassi/epoxyci > Dockerfile
+  - |
-  - echo ADD . /root >> Dockerfile
+    if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then
-  - docker build -t withgit .
+      echo FROM ebassi/epoxyci > Dockerfile
+      echo ADD . /root >> Dockerfile
+      echo WORKDIR /root >> Dockerfile
+      docker build -t withgit .
+    fi
 
 env:
   - BUILD_OPTS=""
@@ -33,4 +50,5 @@ env:
   - BUILD_OPTS="-Dx11=false"
 
 script:
-  - docker run withgit /bin/sh -c "CC=$CC ./epoxy-run-tests.sh $BUILD_OPTS"
+  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then docker run withgit /bin/sh -c "CC=$CC .travis/epoxy-ci-linux.sh $BUILD_OPTS" ; fi
+  - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then /bin/sh -c "CC=$CC .travis/epoxy-ci-osx.sh $BUILD_OPTS" ; fi

.travis/epoxy-ci-osx.sh

@@ -0,0 +1,19 @@
+#!/bin/sh
+
+export SDKROOT=$( xcodebuild -version -sdk macosx Path )
+export CPPFLAGS=-I/usr/local/include
+export LDFLAGS=-L/usr/local/lib
+export OBJC=$CC
+export PATH=$HOME/tools:$PATH
+
+srcdir=$( pwd )
+builddir=$( mktemp -d build_XXXXXX )
+
+meson ${BUILDOPTS} $builddir $srcdir || exit $?
+
+cd $builddir
+ninja || exit $?
+meson test || exit $?
+cd ..
+
+rm -rf $builddir

src/dispatch_common.c

@@ -173,26 +173,24 @@
 
 #include "dispatch_common.h"
 
-#ifdef __APPLE__
+#if defined(__APPLE__)
 #define GLX_LIB "/opt/X11/lib/libGL.1.dylib"
 #define OPENGL_LIB "/System/Library/Frameworks/OpenGL.framework/Versions/Current/OpenGL"
+#define GLES1_LIB "libGLESv1_CM.so"
+#define GLES2_LIB "libGLESv2.so"
 #elif defined(__ANDROID__)
 #define GLX_LIB "libGLESv2.so"
-#else
-#define GLVND_GLX_LIB "libGLX.so.1"
-#define GLX_LIB "libGL.so.1"
-#endif
-
-#ifdef __ANDROID__
 #define EGL_LIB "libEGL.so"
 #define GLES1_LIB "libGLESv1_CM.so"
 #define GLES2_LIB "libGLESv2.so"
-#elif defined _WIN32
+#elif defined(_WIN32)
 #define EGL_LIB "libEGL.dll"
 #define GLES1_LIB "libGLES_CM.dll"
 #define GLES2_LIB "libGLESv2.dll"
 #define OPENGL_LIB "OPENGL32"
 #else
+#define GLVND_GLX_LIB "libGLX.so.1"
+#define GLX_LIB "libGL.so.1"
 #define EGL_LIB "libEGL.so.1"
 #define GLES1_LIB "libGLESv1_CM.so.1"
 #define GLES2_LIB "libGLESv2.so.2"
@@ -553,23 +551,25 @@ epoxy_internal_has_gl_extension(const char *ext, bool invalid_op_mode)
 bool
 epoxy_load_glx(bool exit_if_fails, bool load)
 {
-#ifdef GLVND_GLX_LIB
+#ifdef PLATFORM_HAS_GLX
+# ifdef GLVND_GLX_LIB
     /* prefer the glvnd library if it exists */
     if (!api.glx_handle)
 	get_dlopen_handle(&api.glx_handle, GLVND_GLX_LIB, false, load);
-#endif
+# endif
     if (!api.glx_handle)
         get_dlopen_handle(&api.glx_handle, GLX_LIB, exit_if_fails, load);
-
+#endif
     return api.glx_handle != NULL;
 }
 
 void *
 epoxy_conservative_glx_dlsym(const char *name, bool exit_if_fails)
 {
+#ifdef PLATFORM_HAS_GLX
     if (epoxy_load_glx(exit_if_fails, exit_if_fails))
         return do_dlsym(&api.glx_handle, name, exit_if_fails);
-
+#endif
     return NULL;
 }
 
@@ -636,15 +636,20 @@ epoxy_conservative_has_gl_extension(const char *ext)
 bool
 epoxy_load_egl(bool exit_if_fails, bool load)
 {
+#if PLATFORM_HAS_EGL
     return get_dlopen_handle(&api.egl_handle, EGL_LIB, exit_if_fails, load);
+#else
+    return false;
+#endif
 }
 
 void *
 epoxy_conservative_egl_dlsym(const char *name, bool exit_if_fails)
 {
+#if PLATFORM_HAS_EGL
     if (epoxy_load_egl(exit_if_fails, exit_if_fails))
         return do_dlsym(&api.egl_handle, name, exit_if_fails);
-
+#endif
     return NULL;
 }
 

src/dispatch_common.h

@@ -28,7 +28,7 @@
 #define PLATFORM_HAS_GLX ENABLE_GLX
 #define PLATFORM_HAS_WGL 1
 #elif defined(__APPLE__)
-#define PLATFORM_HAS_EGL ENABLE_EGL
+#define PLATFORM_HAS_EGL 0 
 #define PLATFORM_HAS_GLX ENABLE_GLX
 #define PLATFORM_HAS_WGL 0
 #elif defined(ANDROID)