From 94617bc6d505b056b028dc0978ef4a94ee47fa7d Mon Sep 17 00:00:00 2001
From: Dan Nicholson <dbn.lists@gmail.com>
Date: Wed, 12 Sep 2007 10:03:05 -0600
Subject: pkg-config support

---
 .gitignore              |  1 +
 src/glu/Makefile        | 12 +++++++++++-
 src/glu/glu.pc.in       | 11 +++++++++++
 src/glut/glx/Makefile   | 12 +++++++++++-
 src/glut/glx/glut.pc.in | 11 +++++++++++
 src/glw/Makefile        | 12 +++++++++++-
 src/glw/glw.pc.in       | 11 +++++++++++
 src/mesa/Makefile       | 13 ++++++++++++-
 src/mesa/gl.pc.in       | 11 +++++++++++
 9 files changed, 90 insertions(+), 4 deletions(-)
 create mode 100644 src/glu/glu.pc.in
 create mode 100644 src/glut/glx/glut.pc.in
 create mode 100644 src/glw/glw.pc.in
 create mode 100644 src/mesa/gl.pc.in

diff --git a/.gitignore b/.gitignore
index 033e6e10bd..c128ba8609 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,6 +2,7 @@
 *.o
 *.so
 *.sw[a-z]
+*.pc
 *~
 depend
 depend.bak
diff --git a/src/glu/Makefile b/src/glu/Makefile
index b8c55db6d0..836baa684c 100644
--- a/src/glu/Makefile
+++ b/src/glu/Makefile
@@ -13,9 +13,19 @@ default: $(TOP)/configs/current
 		(cd $$dir ; $(MAKE)) ; \
 	done
 
-install:
+# GLU pkg-config file
+pcedit = sed \
+	-e 's,@INSTALL_DIR@,$(INSTALL_DIR),' \
+	-e 's,@LIB_DIR@,$(LIB_DIR),' \
+	-e 's,@VERSION@,$(MESA_MAJOR).$(MESA_MINOR).$(MESA_TINY),'
+glu.pc: glu.pc.in
+	$(pcedit) $< > $@
+
+install: glu.pc
 	$(INSTALL) -d $(DESTDIR)$(INSTALL_DIR)/$(LIB_DIR)
+	$(INSTALL) -d $(DESTDIR)$(INSTALL_DIR)/$(LIB_DIR)/pkgconfig
 	$(INSTALL) $(TOP)/$(LIB_DIR)/libGLU.* $(DESTDIR)$(INSTALL_DIR)/$(LIB_DIR)
+	$(INSTALL) -m 644 glu.pc $(DESTDIR)$(INSTALL_DIR)/$(LIB_DIR)/pkgconfig
 
 clean:
 	@for dir in $(SUBDIRS) ; do \
diff --git a/src/glu/glu.pc.in b/src/glu/glu.pc.in
new file mode 100644
index 0000000000..5d6e52a75e
--- /dev/null
+++ b/src/glu/glu.pc.in
@@ -0,0 +1,11 @@
+prefix=@INSTALL_DIR@
+exec_prefix=${prefix}
+libdir=${exec_prefix}/@LIB_DIR@
+includedir=${prefix}/include
+
+Name: glu
+Description: Mesa OpenGL Utility library
+Requires: gl
+Version: @VERSION@
+Libs: -L${libdir} -lGLU
+Cflags: -I${includedir}
diff --git a/src/glut/glx/Makefile b/src/glut/glx/Makefile
index b236c6fad3..5a224c9af5 100644
--- a/src/glut/glx/Makefile
+++ b/src/glut/glx/Makefile
@@ -96,11 +96,21 @@ $(TOP)/$(LIB_DIR)/$(GLUT_LIB_NAME): depend $(OBJECTS)
 		$(GLUT_LIB_DEPS) $(OBJECTS)
 
 
-install:
+# glut pkgconfig file
+pcedit = sed \
+	-e 's,@INSTALL_DIR@,$(INSTALL_DIR),' \
+	-e 's,@LIB_DIR@,$(LIB_DIR),' \
+	-e 's,@VERSION@,$(GLUT_MAJOR).$(GLUT_MINOR).$(GLUT_TINY),'
+glut.pc: glut.pc.in
+	$(pcedit) $< > $@
+
+install: glut.pc
 	$(INSTALL) -d $(DESTDIR)$(INSTALL_DIR)/include/GL
 	$(INSTALL) -d $(DESTDIR)$(INSTALL_DIR)/$(LIB_DIR)
+	$(INSTALL) -d $(DESTDIR)$(INSTALL_DIR)/$(LIB_DIR)/pkgconfig
 	$(INSTALL) -m 644 $(TOP)/include/GL/glut.h $(DESTDIR)$(INSTALL_DIR)/include/GL
 	$(INSTALL) $(TOP)/$(LIB_DIR)/libglut* $(DESTDIR)$(INSTALL_DIR)/$(LIB_DIR)
+	$(INSTALL) -m 644 glut.pc $(DESTDIR)$(INSTALL_DIR)/$(LIB_DIR)/pkgconfig
 
 
 clean:
diff --git a/src/glut/glx/glut.pc.in b/src/glut/glx/glut.pc.in
new file mode 100644
index 0000000000..f732f2990d
--- /dev/null
+++ b/src/glut/glx/glut.pc.in
@@ -0,0 +1,11 @@
+prefix=@INSTALL_DIR@
+exec_prefix=${prefix}
+libdir=${exec_prefix}/@LIB_DIR@
+includedir=${prefix}/include
+
+Name: glut
+Description: Mesa OpenGL Utility Toolkit library
+Requires: gl glu
+Version: @VERSION@
+Libs: -L${libdir} -lglut
+Cflags: -I${includedir}
diff --git a/src/glw/Makefile b/src/glw/Makefile
index 778ffb0218..c32fc0ccad 100644
--- a/src/glw/Makefile
+++ b/src/glw/Makefile
@@ -25,11 +25,21 @@ OBJECTS = $(GLW_SOURCES:.c=.o)
 
 default: $(TOP)/$(LIB_DIR)/$(GLW_LIB_NAME)
 
-install:
+# GLU pkg-config file
+pcedit = sed \
+	-e 's,@INSTALL_DIR@,$(INSTALL_DIR),' \
+	-e 's,@LIB_DIR@,$(LIB_DIR),' \
+	-e 's,@VERSION@,$(MAJOR).$(MINOR).$(TINY),'
+glw.pc: glw.pc.in
+	$(pcedit) $< > $@
+
+install: glw.pc
 	$(INSTALL) -d $(DESTDIR)$(INSTALL_DIR)/include/GL
 	$(INSTALL) -d $(DESTDIR)$(INSTALL_DIR)/$(LIB_DIR)
+	$(INSTALL) -d $(DESTDIR)$(INSTALL_DIR)/$(LIB_DIR)/pkgconfig
 	$(INSTALL) -m 644 *.h $(DESTDIR)$(INSTALL_DIR)/include/GL
 	$(INSTALL) $(TOP)/$(LIB_DIR)/libGLw.* $(DESTDIR)$(INSTALL_DIR)/$(LIB_DIR)
+	$(INSTALL) -m 644 glw.pc $(DESTDIR)$(INSTALL_DIR)/$(LIB_DIR)/pkgconfig
 
 clean:
 	-rm depend depend.bak
diff --git a/src/glw/glw.pc.in b/src/glw/glw.pc.in
new file mode 100644
index 0000000000..951e2dc2af
--- /dev/null
+++ b/src/glw/glw.pc.in
@@ -0,0 +1,11 @@
+prefix=@INSTALL_DIR@
+exec_prefix=${prefix}
+libdir=${exec_prefix}/@LIB_DIR@
+includedir=${prefix}/include
+
+Name: glw
+Description: Mesa OpenGL widget library
+Requires: gl
+Version: @VERSION@
+Libs: -L${libdir} -lGLU
+Cflags: -I${includedir}
diff --git a/src/mesa/Makefile b/src/mesa/Makefile
index a50e826701..c05b195957 100644
--- a/src/mesa/Makefile
+++ b/src/mesa/Makefile
@@ -133,6 +133,15 @@ $(TOP)/$(LIB_DIR)/$(OSMESA_LIB_NAME): $(OSMESA_DRIVER_OBJECTS) $(OSMESA16_OBJECT
 	fi
 
 
+######################################################################
+# libGL pkg-config file
+pcedit = sed \
+	-e 's,@INSTALL_DIR@,$(INSTALL_DIR),' \
+	-e 's,@LIB_DIR@,$(LIB_DIR),' \
+	-e 's,@VERSION@,$(MESA_MAJOR).$(MESA_MINOR).$(MESA_TINY),'
+gl.pc: gl.pc.in
+	$(pcedit) $< > $@
+
 ######################################################################
 # Generic stuff
 
@@ -148,13 +157,15 @@ subdirs:
 	@ (cd x86-64 ; $(MAKE))
 
 
-install: default
+install: default gl.pc
 	$(INSTALL) -d $(DESTDIR)$(INSTALL_DIR)/include/GL
 	$(INSTALL) -d $(DESTDIR)$(INSTALL_DIR)/$(LIB_DIR)
+	$(INSTALL) -d $(DESTDIR)$(INSTALL_DIR)/$(LIB_DIR)/pkgconfig
 	$(INSTALL) -m 644 $(TOP)/include/GL/*.h $(DESTDIR)$(INSTALL_DIR)/include/GL
 	@if [ -e $(TOP)/$(LIB_DIR)/$(GL_LIB_NAME) ]; then \
 		$(INSTALL) $(TOP)/$(LIB_DIR)/libGL* $(DESTDIR)$(INSTALL_DIR)/$(LIB_DIR); \
 	fi
+	$(INSTALL) -m 644 gl.pc $(DESTDIR)$(INSTALL_DIR)/$(LIB_DIR)/pkgconfig
 	@if [ -e $(TOP)/$(LIB_DIR)/$(OSMESA_LIB_NAME) ]; then \
 		$(INSTALL) $(TOP)/$(LIB_DIR)/libOSMesa* $(DESTDIR)$(INSTALL_DIR)/$(LIB_DIR); \
 	fi
diff --git a/src/mesa/gl.pc.in b/src/mesa/gl.pc.in
new file mode 100644
index 0000000000..4b144ffa4b
--- /dev/null
+++ b/src/mesa/gl.pc.in
@@ -0,0 +1,11 @@
+prefix=@INSTALL_DIR@
+exec_prefix=${prefix}
+libdir=${exec_prefix}/@LIB_DIR@
+includedir=${prefix}/include
+
+Name: gl
+Description: Mesa OpenGL library
+Requires:
+Version: @VERSION@
+Libs: -L${libdir} -lGL
+Cflags: -I${includedir}
-- 
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