From c98ea26e16b6458b4385d6558936696e4d099455 Mon Sep 17 00:00:00 2001
From: Chia-I Wu <olv@lunarg.com>
Date: Fri, 7 Jan 2011 16:30:08 +0800
Subject: egl: Make egl_dri2 and egl_glx built-in drivers.

These two drivers are small in size.  Making them built-in should
simplify packaging.
---
 src/egl/drivers/Makefile.template | 30 ++++++++++++++++++++++--------
 src/egl/drivers/dri2/Makefile     |  5 ++++-
 src/egl/drivers/dri2/egl_dri2.c   |  2 +-
 src/egl/drivers/glx/Makefile      |  5 ++++-
 src/egl/drivers/glx/egl_glx.c     |  2 +-
 5 files changed, 32 insertions(+), 12 deletions(-)

(limited to 'src/egl/drivers')

diff --git a/src/egl/drivers/Makefile.template b/src/egl/drivers/Makefile.template
index 47709e3c59f..76dbe260c6b 100644
--- a/src/egl/drivers/Makefile.template
+++ b/src/egl/drivers/Makefile.template
@@ -2,6 +2,7 @@
 #
 # Drivers should define
 #
+# EGL_BUILTIN, the driver is built-in or external
 # EGL_DRIVER, the driver name
 # EGL_SOURCES, the driver sources
 # EGL_INCLUDES, the include pathes
@@ -12,32 +13,45 @@
 #
 
 
-EGL_DRIVER_PATH = $(TOP)/$(LIB_DIR)/egl/$(EGL_DRIVER)
+EGL_DRIVER_PATH = $(TOP)/$(LIB_DIR)/egl/$(EGL_DRIVER).so
 EGL_OBJECTS = $(EGL_SOURCES:.c=.o)
 
+# built-in or external
+ifeq ($(EGL_BUILTIN),true)
+EGL_TARGET = lib$(EGL_DRIVER).a
+EGL_INSTALL =
+else
+EGL_TARGET = $(EGL_DRIVER_PATH)
+EGL_INSTALL = install-so
+endif
 
-default: depend $(EGL_DRIVER_PATH)
+default: depend $(EGL_TARGET)
 
-$(EGL_DRIVER_PATH): $(EGL_DRIVER)
+$(EGL_DRIVER_PATH): $(EGL_DRIVER).so
 	@$(INSTALL) -d $(TOP)/$(LIB_DIR)/egl
 	$(INSTALL) $< $(TOP)/$(LIB_DIR)/egl
 
-$(EGL_DRIVER): $(EGL_OBJECTS) Makefile $(TOP)/src/egl/drivers/Makefile.template
-	@$(MKLIB) -o $(EGL_DRIVER) -noprefix \
+$(EGL_DRIVER).so: $(EGL_OBJECTS) Makefile $(TOP)/src/egl/drivers/Makefile.template
+	@$(MKLIB) -o $(EGL_DRIVER).so -noprefix \
 		-linker '$(CC)' -ldflags '-L$(TOP)/$(LIB_DIR) $(LDFLAGS)' \
 		$(MKLIB_OPTIONS) \
 		$(EGL_OBJECTS) $(EGL_LIBS) -l$(EGL_LIB)
 
+lib$(EGL_DRIVER).a: $(EGL_OBJECTS) Makefile $(TOP)/src/egl/drivers/Makefile.template
+	@$(MKLIB) -o $(EGL_DRIVER) -static $(EGL_OBJECTS)
+
 .c.o:
 	$(CC) -c $(EGL_INCLUDES) $(CFLAGS) $(EGL_CFLAGS) $< -o $@
 
-
-install: $(EGL_DRIVER_PATH)
+install-so: $(EGL_DRIVER_PATH)
 	$(INSTALL) -d $(DESTDIR)$(EGL_DRIVER_INSTALL_DIR)
 	$(MINSTALL) $(EGL_DRIVER_PATH) $(DESTDIR)$(EGL_DRIVER_INSTALL_DIR)
 
+install: $(EGL_INSTALL)
+
 clean:
-	rm -f $(EGL_DRIVER)
+	rm -f $(EGL_DRIVER).so
+	rm -f lib$(EGL_DRIVER).a
 	rm -f $(EGL_OBJECTS)
 	rm -f depend depend.bak
 
diff --git a/src/egl/drivers/dri2/Makefile b/src/egl/drivers/dri2/Makefile
index ec4d1bcd9be..553ee8771f8 100644
--- a/src/egl/drivers/dri2/Makefile
+++ b/src/egl/drivers/dri2/Makefile
@@ -3,7 +3,7 @@
 TOP = ../../../..
 include $(TOP)/configs/current
 
-EGL_DRIVER = egl_dri2.so
+EGL_DRIVER = egl_dri2
 EGL_SOURCES = egl_dri2.c
 
 EGL_INCLUDES = \
@@ -17,4 +17,7 @@ EGL_INCLUDES = \
 
 EGL_LIBS = $(XCB_DRI2_LIBS) $(LIBUDEV_LIBS) $(DLOPEN_LIBS) $(LIBDRM_LIB)
 
+EGL_CFLAGS = -D_EGL_MAIN=_eglBuiltInDriverDRI2
+EGL_BUILTIN = true
+
 include ../Makefile.template
diff --git a/src/egl/drivers/dri2/egl_dri2.c b/src/egl/drivers/dri2/egl_dri2.c
index 52232980207..8967969c924 100644
--- a/src/egl/drivers/dri2/egl_dri2.c
+++ b/src/egl/drivers/dri2/egl_dri2.c
@@ -2372,7 +2372,7 @@ dri2_load(_EGLDriver *drv)
  * Create a new _EGLDriver object and init its dispatch table.
  */
 _EGLDriver *
-_eglMain(const char *args)
+_EGL_MAIN(const char *args)
 {
    struct dri2_egl_driver *dri2_drv;
 
diff --git a/src/egl/drivers/glx/Makefile b/src/egl/drivers/glx/Makefile
index 89981e6c3a7..a1e6b731fe9 100644
--- a/src/egl/drivers/glx/Makefile
+++ b/src/egl/drivers/glx/Makefile
@@ -3,7 +3,7 @@
 TOP = ../../../..
 include $(TOP)/configs/current
 
-EGL_DRIVER = egl_glx.so
+EGL_DRIVER = egl_glx
 EGL_SOURCES = egl_glx.c
 
 EGL_INCLUDES = \
@@ -13,4 +13,7 @@ EGL_INCLUDES = \
 EGL_CFLAGS = $(X11_CFLAGS)
 EGL_LIBS = $(X11_LIBS) $(DLOPEN_LIBS)
 
+EGL_CFLAGS += -D_EGL_MAIN=_eglBuiltInDriverGLX
+EGL_BUILTIN = true
+
 include ../Makefile.template
diff --git a/src/egl/drivers/glx/egl_glx.c b/src/egl/drivers/glx/egl_glx.c
index db9109dacc5..5fce06d66df 100644
--- a/src/egl/drivers/glx/egl_glx.c
+++ b/src/egl/drivers/glx/egl_glx.c
@@ -1115,7 +1115,7 @@ fail:
  * Create a new _EGLDriver object and init its dispatch table.
  */
 _EGLDriver *
-_eglMain(const char *args)
+_EGL_MAIN(const char *args)
 {
    struct GLX_egl_driver *GLX_drv = CALLOC_STRUCT(GLX_egl_driver);
 
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