Use -fvisibility=hidden

5 files changed, 54 insertions, 42 deletions

diff --git a/Makefile.in b/Makefile.in
index 4333b39..26c3fdd 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -45,7 +45,10 @@ install : libeagle.so eagle.pc
 	install eagle.pc @libdir@/pkgconfig
 
 clean :
-	rm -f *.o glapi/*.o libeagle.so test
+	rm -f *.o glapi/*.o libeagle.so
 
-Makefile : Makefile.in
-	./config.status
+Makefile : Makefile.in config.status
+	./config.status $@
+
+config.status : configure.ac
+	./config.status --recheck
diff --git a/configure.ac b/configure.ac
index 1a751c7..19db90d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -7,7 +7,7 @@ PKG_PROG_PKG_CONFIG()
 PKG_CHECK_MODULES(EAGLE, [libdrm dri x11 xfixes xext libudev >= 136])
 
 if test $CC = gcc; then
-	GCC_CFLAGS="-Wall -Wstrict-prototypes -Wmissing-prototypes"
+	GCC_CFLAGS="-Wall -g -Wstrict-prototypes -Wmissing-prototypes -fvisibility=hidden"
 fi
 AC_SUBST(GCC_CFLAGS)
 
diff --git a/eagle-internal.h b/eagle-internal.h
index 1aa2ee5..5d09e8e 100644
--- a/eagle-internal.h
+++ b/eagle-internal.h
@@ -23,6 +23,13 @@
 #ifndef _EAGLE_INTERNAL_H_
 #define _EAGLE_INTERNAL_H_
 
+/* GCC visibility */
+#if defined(__GNUC__) && __GNUC__ >= 4
+#define EAGLE_EXPORT __attribute__ ((visibility("default")))
+#else
+#define EAGLE_EXPORT
+#endif
+
 #include <limits.h>
 #include <stdlib.h>
 #include <stdint.h>
diff --git a/eagle.c b/eagle.c
index 024b4a7..06c0ce2 100644
--- a/eagle.c
+++ b/eagle.c
@@ -46,7 +46,7 @@ eglSetError(EGLint error)
 	lastError = error;
 }
 
-EGLint
+EAGLE_EXPORT EGLint
 eglGetError()
 {
 	return lastError;
@@ -276,7 +276,7 @@ static const struct dri_driver_entry driver_map[] = {
 	{ 0, }
 };
 
-EGLDisplay
+EAGLE_EXPORT EGLDisplay
 eglCreateDisplayNative(struct udev_device *device)
 {
 	struct udev_device *parent;
@@ -299,13 +299,13 @@ eglCreateDisplayNative(struct udev_device *device)
 }
 
 
-int
+EAGLE_EXPORT int
 eglGetDisplayFD(EGLDisplay display)
 {
 	return display->fd;
 }
 
-EGLBoolean
+EAGLE_EXPORT EGLBoolean
 eglInitialize(EGLDisplay display, EGLint *major, EGLint *minor)
 {
 	if (major != NULL)
@@ -318,13 +318,13 @@ eglInitialize(EGLDisplay display, EGLint *major, EGLint *minor)
 	return EGL_TRUE;
 }
 
-EGLBoolean
+EAGLE_EXPORT EGLBoolean
 eglTerminate(EGLDisplay display)
 {
 	return EGL_TRUE;
 }
 
-const char *
+EAGLE_EXPORT const char *
 eglQueryString(EGLDisplay display, EGLint name)
 {
 	if (!display->initialized) {
@@ -343,7 +343,7 @@ eglQueryString(EGLDisplay display, EGLint name)
 	}
 }
 
-EGLBoolean
+EAGLE_EXPORT EGLBoolean
 eglGetConfigs(EGLDisplay display, EGLConfig *configs,
 	      EGLint configSize, EGLint *numConfigs)
 {
@@ -419,7 +419,7 @@ configMatches(EGLDisplay display,
 	return EGL_TRUE;
 }
 
-EGLBoolean
+EAGLE_EXPORT EGLBoolean
 eglChooseConfig(EGLDisplay display, const EGLint *attribList,
 		EGLConfig *configs, EGLint configSize, EGLint *numConfigs)
 {
@@ -436,7 +436,7 @@ eglChooseConfig(EGLDisplay display, const EGLint *attribList,
 	return j > 0;
 }
 
-EGLBoolean
+EAGLE_EXPORT EGLBoolean
 eglGetConfigAttrib(EGLDisplay display, EGLConfig config,
 		   EGLint attribute, EGLint *value)
 {
@@ -507,7 +507,7 @@ eglGetConfigAttrib(EGLDisplay display, EGLConfig config,
 	return EGL_TRUE;
 }
 
-void
+EAGLE_EXPORT void
 eglInitSurface(EGLSurface surface,
 	       EGLDisplay display, EGLConfig fbconfig, int width, int height)
 {
@@ -523,14 +523,14 @@ eglInitSurface(EGLSurface surface,
 						 surface);
 }
 
-EGLSurface
+EAGLE_EXPORT EGLSurface
 eglCreateWindowSurface(EGLDisplay dpy, EGLConfig config,
 		       EGLNativeWindowType win, const EGLint *attribList)
 {
 	return EGL_NO_SURFACE;
 }
 
-EGLSurface
+EAGLE_EXPORT EGLSurface
 eglCreatePbufferSurface(EGLDisplay display,
 			EGLConfig config, const EGLint *attribList)
 {
@@ -557,14 +557,14 @@ eglCreatePbufferSurface(EGLDisplay display,
 	return EGL_NO_SURFACE;
 }
 
-EGLSurface
+EAGLE_EXPORT EGLSurface
 eglCreatePixmapSurface(EGLDisplay dpy, EGLConfig config,
 		       EGLNativePixmapType pixmap, const EGLint *attribList)
 {
 	return EGL_NO_SURFACE;
 }
 
-EGLSurface
+EAGLE_EXPORT EGLSurface
 eglCreateSurfaceForName(EGLDisplay display, EGLConfig config,
 			uint32_t name, uint32_t width,
 			uint32_t height, uint32_t stride, const EGLint *attribList)
@@ -573,7 +573,7 @@ eglCreateSurfaceForName(EGLDisplay display, EGLConfig config,
 						      width, height, stride, attribList);
 }
 
-EGLBoolean
+EAGLE_EXPORT EGLBoolean
 eglDestroySurface(EGLDisplay display, EGLSurface surface)
 {
 	display->core->destroyDrawable(surface->driDrawable);
@@ -581,21 +581,21 @@ eglDestroySurface(EGLDisplay display, EGLSurface surface)
 	return display->backend->destroySurface(display, surface);
 }
 
-EGLBoolean
+EAGLE_EXPORT EGLBoolean
 eglSurfaceAttrib(EGLDisplay dpy, EGLSurface surface,
 		 EGLint attribute, EGLint value)
 {
 	return EGL_TRUE;
 }
 
-EGLBoolean
+EAGLE_EXPORT EGLBoolean
 eglQuerySurface(EGLDisplay dpy, EGLSurface surface,
 		EGLint attribute, EGLint *value)
 {
 	return EGL_TRUE;
 }
 
-EGLBoolean
+EAGLE_EXPORT EGLBoolean
 eglBindTexImage(EGLDisplay display, EGLSurface surface, EGLint buffer)
 {
 	EGLContext context;
@@ -608,13 +608,14 @@ eglBindTexImage(EGLDisplay display, EGLSurface surface, EGLint buffer)
 	return EGL_TRUE;
 }
 
-EGLBoolean eglReleaseTexImage(EGLDisplay display,
-			      EGLSurface surface, EGLint buffer)
+EAGLE_EXPORT EGLBoolean
+eglReleaseTexImage(EGLDisplay display, EGLSurface surface, EGLint buffer)
+
 {
 	return EGL_TRUE;
 }
 
-EGLContext
+EAGLE_EXPORT EGLContext
 eglCreateContext(EGLDisplay display, EGLConfig config,
 		 EGLContext shared, const EGLint *attribList)
 {
@@ -641,7 +642,7 @@ eglCreateContext(EGLDisplay display, EGLConfig config,
 	return context;
 }
 
-void
+EAGLE_EXPORT void
 eglDestroyContext(EGLDisplay display, EGLContext context)
 {
 	if (context == currentContext)
@@ -651,7 +652,7 @@ eglDestroyContext(EGLDisplay display, EGLContext context)
 	free(context);
 }
 
-EGLBoolean
+EAGLE_EXPORT EGLBoolean
 eglMakeCurrent(EGLDisplay display,
 	       EGLSurface draw, EGLSurface read, EGLContext context)
 {
@@ -674,13 +675,13 @@ eglMakeCurrent(EGLDisplay display,
 	return status;
 }
 
-EGLContext
+EAGLE_EXPORT EGLContext
 eglGetCurrentContext()
 {
 	return currentContext;
 }
 
-EGLSurface
+EAGLE_EXPORT EGLSurface
 eglGetCurrentSurface(EGLint readdraw)
 {
 	switch (readdraw) {
@@ -694,13 +695,13 @@ eglGetCurrentSurface(EGLint readdraw)
 	}
 }
 
-EGLDisplay
+EAGLE_EXPORT EGLDisplay
 eglGetCurrentDisplay(void)
 {
 	return currentContext->display;
 }
 
-EGLBoolean
+EAGLE_EXPORT EGLBoolean
 eglQueryContext(EGLDisplay display, EGLContext context,
 		EGLint attribute, EGLint *value)
 {
@@ -727,50 +728,50 @@ eglQueryContext(EGLDisplay display, EGLContext context,
 	}
 }
 
-EGLBoolean
+EAGLE_EXPORT EGLBoolean
 eglBindAPI(EGLenum api)
 {
 	return EGL_TRUE;
 }
 
-EGLenum
+EAGLE_EXPORT EGLenum
 eglQueryAPI(void)
 {
 	return EGL_TRUE;
 }
 
-EGLBoolean
+EAGLE_EXPORT EGLBoolean
 eglWaitClient(void)
 {
 	return EGL_TRUE;
 }
 
-EGLBoolean
+EAGLE_EXPORT EGLBoolean
 eglWaitGL(void)
 {
 	return EGL_TRUE;
 }
 
-EGLBoolean
+EAGLE_EXPORT EGLBoolean
 eglWaitNative(EGLint engine)
 {
 	return EGL_TRUE;
 }
 
-EGLBoolean
+EAGLE_EXPORT EGLBoolean
 eglSwapBuffers(EGLDisplay display, EGLSurface surface)
 {
 	return display->backend->swapBuffers(display, surface);
 }
 
-EGLBoolean
+EAGLE_EXPORT EGLBoolean
 eglCopyBuffers(EGLDisplay dpy,
 	       EGLSurface surface, EGLNativePixmapType target)
 {
 	return EGL_TRUE;
 }
 
-EGLBoolean
+EAGLE_EXPORT EGLBoolean
 eglSwapInterval(EGLDisplay display, EGLint interval)
 {
 	__DRIdrawable *drawable;
@@ -784,12 +785,13 @@ eglSwapInterval(EGLDisplay display, EGLint interval)
 	}
 }
 
-void (*eglGetProcAddress(const char *procname))(void)
+EAGLE_EXPORT void
+(*eglGetProcAddress(const char *procname))(void)
 {
 	return NULL;
 }
 
-EGLBoolean
+EAGLE_EXPORT EGLBoolean
 eglCopyNativeBuffers(EGLDisplay display,
 		     EGLSurface dst, GLenum dstBuffer, int32_t dst_x, int32_t dst_y,
 		     EGLSurface src, GLenum srcBuffer, int32_t x, int32_t y, int32_t width, int32_t height)
diff --git a/intel.c b/intel.c
index dfcfdd7..55c584f 100644
--- a/intel.c
+++ b/intel.c
@@ -233,7 +233,7 @@ intelCreateDisplay(struct udev_device *device, const char *driver)
 	return display;
 }
 
-EGLBoolean
+EAGLE_EXPORT EGLBoolean
 eglGetNativeBuffer(EGLSurface surface, GLenum buffer,
 		   uint32_t *name, uint32_t *stride)
 {