From 9339c1291d73ada1a85b994cb076a9a0bf3c8110 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Kristian=20H=C3=B8gsberg?= <krh@bitplanet.net>
Date: Fri, 5 Mar 2010 19:01:43 -0500
Subject: [PATCH] gles: Build libGLESv1_CM.so and libGLESv2.so from glapi files

---
 configs/autoconf.in |  8 ++++++
 configure.ac        | 16 +++++++++++
 src/gles/Makefile   | 70 +++++++++++++++++++++++++++++++++++++++++++++
 src/mesa/Makefile   | 24 ++++++++++++++++
 4 files changed, 118 insertions(+)
 create mode 100644 src/gles/Makefile

diff --git a/configs/autoconf.in b/configs/autoconf.in
index c89441b2518..afd51a370bb 100644
--- a/configs/autoconf.in
+++ b/configs/autoconf.in
@@ -50,6 +50,8 @@ GLU_LIB = GLU
 GLUT_LIB = glut
 GLW_LIB = GLw
 OSMESA_LIB = @OSMESA_LIB@
+GLESv1_CM_LIB = GLESv1_CM
+GLESv2_LIB = GLESv2
 
 # Library names (actual file names)
 GL_LIB_NAME = @GL_LIB_NAME@
@@ -58,6 +60,8 @@ GLUT_LIB_NAME = @GLUT_LIB_NAME@
 GLW_LIB_NAME = @GLW_LIB_NAME@
 OSMESA_LIB_NAME = @OSMESA_LIB_NAME@
 EGL_LIB_NAME = @EGL_LIB_NAME@
+GLESv1_CM_LIB_NAME = @GLESv1_CM_LIB_NAME@
+GLESv2_LIB_NAME = @GLESv2_LIB_NAME@
 
 # Globs used to install the lib and all symlinks
 GL_LIB_GLOB = @GL_LIB_GLOB@
@@ -66,6 +70,8 @@ GLUT_LIB_GLOB = @GLUT_LIB_GLOB@
 GLW_LIB_GLOB = @GLW_LIB_GLOB@
 OSMESA_LIB_GLOB = @OSMESA_LIB_GLOB@
 EGL_LIB_GLOB = @EGL_LIB_GLOB@
+GLESv1_CM_LIB_GLOB = @GLESv1_CM_LIB_GLOB@
+GLESv2_LIB_GLOB = @GLESv2_LIB_GLOB@
 
 # Directories to build
 LIB_DIR = @LIB_DIR@
@@ -107,6 +113,8 @@ GLUT_LIB_DEPS = -L$(TOP)/$(LIB_DIR) @GLUT_MESA_DEPS@ \
 GLW_LIB_DEPS = -L$(TOP)/$(LIB_DIR) @GLW_MESA_DEPS@ \
 	$(EXTRA_LIB_PATH) @GLW_LIB_DEPS@
 APP_LIB_DEPS = $(EXTRA_LIB_PATH) @APP_LIB_DEPS@
+GLESv1_CM_LIB_DEPS = $(EXTRA_LIB_PATH) @GLESv1_LIB_DEPS@
+GLESv2_LIB_DEPS = $(EXTRA_LIB_PATH) @GLESv2_LIB_DEPS@
 
 # DRI dependencies
 DRI_LIB_DEPS = $(EXTRA_LIB_PATH) @DRI_LIB_DEPS@
diff --git a/configure.ac b/configure.ac
index abb655135f5..05cf6f82eb5 100644
--- a/configure.ac
+++ b/configure.ac
@@ -279,6 +279,8 @@ GLUT_LIB_NAME='lib$(GLUT_LIB).'${LIB_EXTENSION}
 GLW_LIB_NAME='lib$(GLW_LIB).'${LIB_EXTENSION}
 OSMESA_LIB_NAME='lib$(OSMESA_LIB).'${LIB_EXTENSION}
 EGL_LIB_NAME='lib$(EGL_LIB).'${LIB_EXTENSION}
+GLESv1_CM_LIB_NAME='lib$(GLESv1_CM_LIB).'${LIB_EXTENSION}
+GLESv2_LIB_NAME='lib$(GLESv2_LIB).'${LIB_EXTENSION}
 
 GL_LIB_GLOB='lib$(GL_LIB).*'${LIB_EXTENSION}'*'
 GLU_LIB_GLOB='lib$(GLU_LIB).*'${LIB_EXTENSION}'*'
@@ -286,6 +288,8 @@ GLUT_LIB_GLOB='lib$(GLUT_LIB).*'${LIB_EXTENSION}'*'
 GLW_LIB_GLOB='lib$(GLW_LIB).*'${LIB_EXTENSION}'*'
 OSMESA_LIB_GLOB='lib$(OSMESA_LIB).*'${LIB_EXTENSION}'*'
 EGL_LIB_GLOB='lib$(EGL_LIB).*'${LIB_EXTENSION}'*'
+GLESv1_CM_LIB_GLOB='lib$(GLESv1_CM_LIB).*'${LIB_EXTENSION}'*'
+GLESv2_LIB_GLOB='lib$(GLESv2_LIB).*'${LIB_EXTENSION}'*'
 
 AC_SUBST([GL_LIB_NAME])
 AC_SUBST([GLU_LIB_NAME])
@@ -293,6 +297,8 @@ AC_SUBST([GLUT_LIB_NAME])
 AC_SUBST([GLW_LIB_NAME])
 AC_SUBST([OSMESA_LIB_NAME])
 AC_SUBST([EGL_LIB_NAME])
+AC_SUBST([GLESv1_CM_LIB_NAME])
+AC_SUBST([GLESv2_LIB_NAME])
 
 AC_SUBST([GL_LIB_GLOB])
 AC_SUBST([GLU_LIB_GLOB])
@@ -300,6 +306,8 @@ AC_SUBST([GLUT_LIB_GLOB])
 AC_SUBST([GLW_LIB_GLOB])
 AC_SUBST([OSMESA_LIB_GLOB])
 AC_SUBST([EGL_LIB_GLOB])
+AC_SUBST([GLESv1_CM_LIB_GLOB])
+AC_SUBST([GLESv2_LIB_GLOB])
 
 dnl
 dnl Arch/platform-specific settings
@@ -653,6 +661,9 @@ dri)
     # need DRM libs, -lpthread, etc.
     GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm -lpthread $DLOPEN_LIBS"
     GL_PC_LIB_PRIV="-lm -lpthread $DLOPEN_LIBS"
+    GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm -lpthread $DLOPEN_LIBS"
+    GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm -lpthread $DLOPEN_LIBS"
+
     ;;
 osmesa)
     # No libGL for osmesa
@@ -664,6 +675,8 @@ AC_SUBST([GL_PC_REQ_PRIV])
 AC_SUBST([GL_PC_LIB_PRIV])
 AC_SUBST([GL_PC_CFLAGS])
 AC_SUBST([DRI_PC_REQ_PRIV])
+AC_SUBST([GLESv1_LIB_DEPS])
+AC_SUBST([GLESv2_LIB_DEPS])
 
 dnl
 dnl More X11 setup
@@ -740,6 +753,9 @@ fi
 if test "x$enable_gles2" = xyes; then
     API_DEFINES="$API_DEFINES -DFEATURE_ES2=1"
 fi
+if test "x$enable_gles1" = xyes -o "x$enable_gles2"; then
+    SRC_DIRS="$SRC_DIRS gles"
+fi
 AC_SUBST([API_DEFINES])
 
 dnl If $with_dri_drivers is yes, directories will be added through
diff --git a/src/gles/Makefile b/src/gles/Makefile
new file mode 100644
index 00000000000..5fbd90b98fa
--- /dev/null
+++ b/src/gles/Makefile
@@ -0,0 +1,70 @@
+TOP = ../..
+MESA = $(TOP)/src/mesa
+include $(TOP)/configs/current
+include $(MESA)/sources.mak
+
+GLESv1_CM_ASM := $(addprefix $(MESA)/es/glapi/glapi-es1/,$(GLAPI_ASM_SOURCES))
+GLESv2_ASM := $(addprefix $(MESA)/es/glapi/glapi-es2/,$(GLAPI_ASM_SOURCES))
+API_SOURCES := $(addprefix $(MESA)/,$(GLAPI_SOURCES))
+
+$(TOP)/$(LIB_DIR)/$(GLESv1_CM_LIB_NAME) : PREFIX = es1
+$(TOP)/$(LIB_DIR)/$(GLESv1_CM_LIB_NAME) : NAME = GLESv1_CM
+
+$(TOP)/$(LIB_DIR)/$(GLESv2_LIB_NAME) : PREFIX = es2
+$(TOP)/$(LIB_DIR)/$(GLESv2_LIB_NAME) : NAME = GLESv2
+
+INCLUDES = -I$(MESA)/es/glapi/glapi-$(PREFIX) -I$(MESA)
+
+OBJECTS = \
+	$(notdir $(GLAPI_ASM_SOURCES:%.S=%.o)) \
+	$(notdir $(GLAPI_SOURCES:%.c=%.o))
+
+GLESv1_CM_OBJECTS = $(addprefix es1-,$(OBJECTS))
+GLESv2_OBJECTS = $(addprefix es2-,$(OBJECTS))
+
+es1-%.o: $(dir $(GLESv1_CM_ASM))%.S
+	$(CC) -c $(CFLAGS) $(INCLUDES) -o $@ $<
+es1-%.o: $(MESA)/glapi/%.c
+	$(CC) -c $(CFLAGS) $(INCLUDES) -o $@ $<
+
+es2-%.o: $(dir $(GLESv2_ASM))%.S
+	$(CC) -c $(CFLAGS) $(INCLUDES) -o $@ $<
+es2-%.o: $(MESA)/glapi/%.c
+	$(CC) -c $(CFLAGS) $(INCLUDES) -o $@ $<
+
+default: depend \
+	$(TOP)/$(LIB_DIR)/$(GLESv1_CM_LIB_NAME) \
+	$(TOP)/$(LIB_DIR)/$(GLESv2_LIB_NAME)
+
+$(TOP)/$(LIB_DIR)/$(GLESv1_CM_LIB_NAME) : $(GLESv1_CM_OBJECTS)
+$(TOP)/$(LIB_DIR)/$(GLESv2_LIB_NAME) : $(GLESv2_OBJECTS)
+
+$(TOP)/$(LIB_DIR)/$(GLESv1_CM_LIB_NAME) \
+$(TOP)/$(LIB_DIR)/$(GLESv2_LIB_NAME) : Makefile
+	$(MKLIB) -o $($(NAME)_LIB) -linker '$(CC)' -ldflags '$(LDFLAGS)' \
+		-major 1 -minor 2 $(MKLIB_OPTIONS) \
+		-install $(TOP)/$(LIB_DIR) -id \
+		$(INSTALL_LIB_DIR)/lib$($(NAME)_LIB).1.dylib \
+		$($(NAME)_LIB_DEPS) $($(NAME)_OBJECTS)
+
+depend: Makefile
+	rm -f depend
+	touch depend
+	$(MKDEP) $(MKDEP_OPTIONS) $(INCLUDES) $(API_SOURCES) \
+		$(ES1_API_ASM)  $(ES2_API_ASM)
+
+# Emacs tags
+tags:
+	etags `find . -name \*.[ch]` `find $(TOP)/include`
+
+install: $(TOP)/$(LIB_DIR)/$(GLESv1_CM_LIB_NAME) $(TOP)/$(LIB_DIR)/$(GLESv2_LIB_NAME)
+	$(MAKE) -C $(TOP)/src/mesa install-es2 install-es1
+
+# Remove .o and backup files
+clean:
+	-rm -f $(TOP)/$(LIB_DIR)/$(GLESv1_CM_LIB_GLOB)
+	-rm -f $(TOP)/$(LIB_DIR)/$(GLESv2_LIB_GLOB)
+	-rm -f *.o *~
+	-rm -f depend depend.bak
+
+-include depend
diff --git a/src/mesa/Makefile b/src/mesa/Makefile
index 44e091f2407..c0500630173 100644
--- a/src/mesa/Makefile
+++ b/src/mesa/Makefile
@@ -146,6 +146,30 @@ install-libgl: default gl.pc install-headers
 		$(DESTDIR)$(INSTALL_LIB_DIR)
 	$(INSTALL) -m 644 gl.pc $(DESTDIR)$(INSTALL_LIB_DIR)/pkgconfig
 
+install-headers-es1:
+	$(INSTALL) -d $(DESTDIR)$(INSTALL_INC_DIR)/GLES
+	$(INSTALL) -m 644 $(TOP)/include/GLES/*.h \
+		$(DESTDIR)$(INSTALL_INC_DIR)/GLES
+
+install-es1: default glesv1_cm.pc install-headers-es1
+	$(INSTALL) -d $(DESTDIR)$(INSTALL_LIB_DIR)
+	$(INSTALL) -d $(DESTDIR)$(INSTALL_LIB_DIR)/pkgconfig
+	$(MINSTALL) $(TOP)/$(LIB_DIR)/$(GLESv1_CM_LIB_GLOB) \
+		$(DESTDIR)$(INSTALL_LIB_DIR)
+	$(INSTALL) -m 644 glesv1_cm.pc $(DESTDIR)$(INSTALL_LIB_DIR)/pkgconfig
+
+install-headers-es2:
+	$(INSTALL) -d $(DESTDIR)$(INSTALL_INC_DIR)/GLES2
+	$(INSTALL) -m 644 $(TOP)/include/GLES2/*.h \
+		$(DESTDIR)$(INSTALL_INC_DIR)/GLES2
+
+install-es2: default glesv2.pc install-headers-es2
+	$(INSTALL) -d $(DESTDIR)$(INSTALL_LIB_DIR)
+	$(INSTALL) -d $(DESTDIR)$(INSTALL_LIB_DIR)/pkgconfig
+	$(MINSTALL) $(TOP)/$(LIB_DIR)/$(GLESv2_LIB_GLOB) \
+		$(DESTDIR)$(INSTALL_LIB_DIR)
+	$(INSTALL) -m 644 glesv2.pc $(DESTDIR)$(INSTALL_LIB_DIR)/pkgconfig
+
 install-osmesa: default osmesa.pc
 	$(INSTALL) -d $(DESTDIR)$(INSTALL_LIB_DIR)
 	$(INSTALL) -d $(DESTDIR)$(INSTALL_LIB_DIR)/pkgconfig
-- 
2.30.2