From 9a939adf7d25f273048d5f92cf9d96d10e664c23 Mon Sep 17 00:00:00 2001
From: Chia-I Wu <olv@lunarg.com>
Date: Thu, 18 Feb 2010 12:38:47 +0800
Subject: [PATCH] winsys/drm: Do not use --whole-archive in Makefile.egl.

--whole-archive is not portable.  Have the drivers reference _eglMain as
a poor man's --whole-archive.
---
 src/gallium/winsys/drm/Makefile.egl        | 3 +--
 src/gallium/winsys/drm/i965/egl/dummy.c    | 4 +++-
 src/gallium/winsys/drm/intel/egl/dummy.c   | 4 +++-
 src/gallium/winsys/drm/nouveau/egl/dummy.c | 4 +++-
 src/gallium/winsys/drm/radeon/egl/dummy.c  | 4 +++-
 src/gallium/winsys/drm/swrast/egl/dummy.c  | 4 +++-
 src/gallium/winsys/drm/vmware/egl/dummy.c  | 4 +++-
 7 files changed, 19 insertions(+), 8 deletions(-)

diff --git a/src/gallium/winsys/drm/Makefile.egl b/src/gallium/winsys/drm/Makefile.egl
index b1f20385502..8363de6e975 100644
--- a/src/gallium/winsys/drm/Makefile.egl
+++ b/src/gallium/winsys/drm/Makefile.egl
@@ -38,8 +38,7 @@ $(EGL_DISPLAY_LIBS): $(TOP)/$(LIB_DIR)/%.so: %.so
 
 define mklib-egl
 $(MKLIB) -o $@ -noprefix -linker '$(CC)' -ldflags '$(LDFLAGS)' \
-	$(MKLIB_OPTIONS) $(EGL_DRIVER_OBJECTS) \
-	-Wl,--whole-archive $($(1)_ST) -Wl,--no-whole-archive \
+	$(MKLIB_OPTIONS) $(EGL_DRIVER_OBJECTS) $($(1)_ST) \
 	$(EGL_DRIVER_PIPES) $(GALLIUM_AUXILIARIES) $($(1)_LIBS) $(EGL_DRIVER_LIBS)
 endef
 
diff --git a/src/gallium/winsys/drm/i965/egl/dummy.c b/src/gallium/winsys/drm/i965/egl/dummy.c
index 4a1bc28b0b6..3181d0ba7e8 100644
--- a/src/gallium/winsys/drm/i965/egl/dummy.c
+++ b/src/gallium/winsys/drm/i965/egl/dummy.c
@@ -1 +1,3 @@
-/* mklib expects at least one object file */
+/* A poor man's --whole-archive for EGL drivers */
+void *_eglMain(void *);
+void *_eglWholeArchive = (void *) _eglMain;
diff --git a/src/gallium/winsys/drm/intel/egl/dummy.c b/src/gallium/winsys/drm/intel/egl/dummy.c
index 4a1bc28b0b6..3181d0ba7e8 100644
--- a/src/gallium/winsys/drm/intel/egl/dummy.c
+++ b/src/gallium/winsys/drm/intel/egl/dummy.c
@@ -1 +1,3 @@
-/* mklib expects at least one object file */
+/* A poor man's --whole-archive for EGL drivers */
+void *_eglMain(void *);
+void *_eglWholeArchive = (void *) _eglMain;
diff --git a/src/gallium/winsys/drm/nouveau/egl/dummy.c b/src/gallium/winsys/drm/nouveau/egl/dummy.c
index 4a1bc28b0b6..3181d0ba7e8 100644
--- a/src/gallium/winsys/drm/nouveau/egl/dummy.c
+++ b/src/gallium/winsys/drm/nouveau/egl/dummy.c
@@ -1 +1,3 @@
-/* mklib expects at least one object file */
+/* A poor man's --whole-archive for EGL drivers */
+void *_eglMain(void *);
+void *_eglWholeArchive = (void *) _eglMain;
diff --git a/src/gallium/winsys/drm/radeon/egl/dummy.c b/src/gallium/winsys/drm/radeon/egl/dummy.c
index 4a1bc28b0b6..3181d0ba7e8 100644
--- a/src/gallium/winsys/drm/radeon/egl/dummy.c
+++ b/src/gallium/winsys/drm/radeon/egl/dummy.c
@@ -1 +1,3 @@
-/* mklib expects at least one object file */
+/* A poor man's --whole-archive for EGL drivers */
+void *_eglMain(void *);
+void *_eglWholeArchive = (void *) _eglMain;
diff --git a/src/gallium/winsys/drm/swrast/egl/dummy.c b/src/gallium/winsys/drm/swrast/egl/dummy.c
index 4a1bc28b0b6..3181d0ba7e8 100644
--- a/src/gallium/winsys/drm/swrast/egl/dummy.c
+++ b/src/gallium/winsys/drm/swrast/egl/dummy.c
@@ -1 +1,3 @@
-/* mklib expects at least one object file */
+/* A poor man's --whole-archive for EGL drivers */
+void *_eglMain(void *);
+void *_eglWholeArchive = (void *) _eglMain;
diff --git a/src/gallium/winsys/drm/vmware/egl/dummy.c b/src/gallium/winsys/drm/vmware/egl/dummy.c
index 4a1bc28b0b6..3181d0ba7e8 100644
--- a/src/gallium/winsys/drm/vmware/egl/dummy.c
+++ b/src/gallium/winsys/drm/vmware/egl/dummy.c
@@ -1 +1,3 @@
-/* mklib expects at least one object file */
+/* A poor man's --whole-archive for EGL drivers */
+void *_eglMain(void *);
+void *_eglWholeArchive = (void *) _eglMain;
-- 
2.30.2