From 18455eb40fe2d71f5f78cce0bf44eb302c224016 Mon Sep 17 00:00:00 2001
From: Nigel Stewart <nigels@sourceforge.net>
Date: Fri, 18 Feb 2011 23:02:26 -0600
Subject: [PATCH] Update the GLEW build to build both vanilla and MX GLEW
 libraries.  MX libraries now have mx suffix. Targets for building and
 installing are changed accordingly.  Logic for glewmx.pc

---
 Makefile                      | 174 ++++++++++++++++++++++++----------
 config/Makefile.cygming       |  15 +--
 config/Makefile.cygwin        |   3 -
 config/Makefile.darwin        |  15 +--
 config/Makefile.freebsd       |  15 +--
 config/Makefile.gnu           |  15 +--
 config/Makefile.irix          |  15 +--
 config/Makefile.kfreebsd      |  15 +--
 config/Makefile.linux         |   7 +-
 config/Makefile.linux-mingw32 |  15 +--
 config/Makefile.linux-mingw64 |  15 +--
 config/Makefile.mingw         |  15 +--
 config/Makefile.solaris       |  15 +--
 glew.pc.in                    |   4 +-
 14 files changed, 211 insertions(+), 127 deletions(-)

diff --git a/Makefile b/Makefile
index 2499b8d..ebba21a 100644
--- a/Makefile
+++ b/Makefile
@@ -45,6 +45,7 @@ BINDIR ?= $(GLEW_DEST)/bin
 LIBDIR ?= $(GLEW_DEST)/lib
 INCDIR ?= $(GLEW_DEST)/include/GL
 SHARED_OBJ_EXT ?= o
+
 TARDIR = ../glew-$(GLEW_VERSION)
 TARBALL = ../glew-$(GLEW_VERSION).tar.gz
 
@@ -72,6 +73,9 @@ LIB.SOBJS = $(LIB.SRCS:.c=.$(SHARED_OBJ_EXT))
 LIB.LDFLAGS = $(LDFLAGS.EXTRA) $(LDFLAGS.GL)
 LIB.LIBS = $(GL_LDFLAGS)
 
+LIB.OBJS.MX  = $(LIB.SRCS:.c=.mx.o)
+LIB.SOBJS.MX = $(LIB.SRCS:.c=.mx.$(SHARED_OBJ_EXT))
+
 GLEWINFO.BIN = glewinfo$(BIN.SUFFIX)
 GLEWINFO.BIN.SRCS = src/glewinfo.c
 GLEWINFO.BIN.OBJS = $(GLEWINFO.BIN.SRCS:.c=.o)
@@ -80,14 +84,18 @@ VISUALINFO.BIN.SRCS = src/visualinfo.c
 VISUALINFO.BIN.OBJS = $(VISUALINFO.BIN.SRCS:.c=.o)
 BIN.LIBS = -Llib $(LDFLAGS.DYNAMIC) -l$(NAME) $(LDFLAGS.EXTRA) $(LDFLAGS.GL)
 
-all debug: lib bin lib/$(LIB.SHARED) lib/$(LIB.STATIC) bin/$(GLEWINFO.BIN) bin/$(VISUALINFO.BIN) glew.pc
+all debug: glew.lib glew.lib.mx glew.bin
+
+%.o: %.c
+	$(CC) -c $(CFLAGS) -o $@ $<
+
+# GLEW libraries
+
+glew.lib: lib lib/$(LIB.SHARED) lib/$(LIB.STATIC) glew.pc
 
 lib:
 	mkdir lib
 
-bin:
-	mkdir bin
-
 lib/$(LIB.STATIC): $(LIB.OBJS)
 	$(AR) cr $@ $^
 
@@ -99,21 +107,6 @@ else
 	$(LN) $(LIB.SHARED) lib/$(LIB.DEVLNK)
 endif
 
-bin/$(GLEWINFO.BIN): $(GLEWINFO.BIN.OBJS) lib/$(LIB.SHARED)
-	$(CC) $(CFLAGS) -o $@ $(GLEWINFO.BIN.OBJS) $(BIN.LIBS)
-
-bin/$(VISUALINFO.BIN): $(VISUALINFO.BIN.OBJS) lib/$(LIB.SHARED)
-	$(CC) $(CFLAGS) -o $@ $(VISUALINFO.BIN.OBJS) $(BIN.LIBS)
-
-%.o: %.c
-	$(CC) -c $(CFLAGS) -o $@ $<
-
-src/glew.o: src/glew.c include/GL/glew.h include/GL/wglew.h include/GL/glxew.h
-	$(CC) $(CFLAGS) $(CFLAGS.SO) -o $@ -c $<
-
-src/glew.pic_o: src/glew.c include/GL/glew.h include/GL/wglew.h include/GL/glxew.h
-	$(CC) $(CFLAGS) $(PICFLAG) $(CFLAGS.SO) -o $@ -c $<
-
 glew.pc: glew.pc.in
 	sed \
 		-e "s|@prefix@|$(GLEW_DEST)|g" \
@@ -121,14 +114,71 @@ glew.pc: glew.pc.in
 		-e "s|@exec_prefix@|$(BINDIR)|g" \
 		-e "s|@includedir@|$(INCDIR)|g" \
 		-e "s|@version@|$(GLEW_VERSION)|g" \
+		-e "s|@cflags@||g" \
+		-e "s|@libname@|GLEW|g" \
 		< $< > $@
 
-install: all
-# directories
-	$(INSTALL) -d -m 0755 $(BINDIR)
-	$(INSTALL) -d -m 0755 $(INCDIR)
+src/glew.o: src/glew.c include/GL/glew.h include/GL/wglew.h include/GL/glxew.h
+	$(CC) -DGLEW_NO_GLU $(CFLAGS) $(CFLAGS.SO) -o $@ -c $<
+
+src/glew.pic_o: src/glew.c include/GL/glew.h include/GL/wglew.h include/GL/glxew.h
+	$(CC) -DGLEW_NO_GLU $(CFLAGS) $(PICFLAG) $(CFLAGS.SO) -o $@ -c $<
+
+# GLEW MX libraries
+
+glew.lib.mx:  lib lib/$(LIB.SHARED.MX) lib/$(LIB.STATIC.MX) glewmx.pc
+
+lib/$(LIB.STATIC.MX): $(LIB.OBJS.MX)
+	$(AR) cr $@ $^
+
+lib/$(LIB.SHARED.MX): $(LIB.SOBJS.MX)
+	$(LD) $(LDFLAGS.SO) -o $@ $^ $(LIB.LDFLAGS) $(LIB.LIBS)
+ifeq ($(filter-out mingw% cygwin,$(SYSTEM)),)
+else
+	$(LN) $(LIB.SHARED.MX) lib/$(LIB.SONAME.MX)
+	$(LN) $(LIB.SHARED.MX) lib/$(LIB.DEVLNK.MX)
+endif
+
+glewmx.pc: glew.pc.in
+	sed \
+		-e "s|@prefix@|$(GLEW_DEST)|g" \
+		-e "s|@libdir@|$(LIBDIR)|g" \
+		-e "s|@exec_prefix@|$(BINDIR)|g" \
+		-e "s|@includedir@|$(INCDIR)|g" \
+		-e "s|@version@|$(GLEW_VERSION)|g" \
+		-e "s|@cflags@|-DGLEW_MX|g" \
+		-e "s|@libname@|GLEWmx|g" \
+		< $< > $@
+
+src/glew.mx.o: src/glew.c include/GL/glew.h include/GL/wglew.h include/GL/glxew.h
+	$(CC) -DGLEW_NO_GLU -DGLEW_MX $(CFLAGS) $(CFLAGS.SO) -o $@ -c $<
+
+src/glew.mx.pic_o: src/glew.c include/GL/glew.h include/GL/wglew.h include/GL/glxew.h
+	$(CC) -DGLEW_NO_GLU -DGLEW_MX $(CFLAGS) $(PICFLAG) $(CFLAGS.SO) -o $@ -c $<
+
+# GLEW utilities
+
+bin:
+	mkdir bin
+
+glew.bin:     glew.lib bin bin/$(GLEWINFO.BIN) bin/$(VISUALINFO.BIN) 
+
+bin/$(GLEWINFO.BIN): $(GLEWINFO.BIN.OBJS) lib/$(LIB.SHARED)
+	$(CC) $(CFLAGS) -o $@ $(GLEWINFO.BIN.OBJS) $(BIN.LIBS)
+
+bin/$(VISUALINFO.BIN): $(VISUALINFO.BIN.OBJS) lib/$(LIB.SHARED)
+	$(CC) $(CFLAGS) -o $@ $(VISUALINFO.BIN.OBJS) $(BIN.LIBS)
+
+# Install targets
+
+install.all: install install.mx install.bin
+
+install:     install.include install.lib install.pkgconfig
+
+install.mx:  install.include install.lib.mx install.pkgconfig.mx
+
+install.lib: glew.lib
 	$(INSTALL) -d -m 0755 $(LIBDIR)
-	$(INSTALL) -d -m 0755 $(LIBDIR)/pkgconfig
 # runtime
 ifeq ($(filter-out mingw% cygwin,$(SYSTEM)),)
 	$(STRIP) -x lib/$(LIB.SHARED)
@@ -139,10 +189,6 @@ else
 	$(LN) $(LIB.SHARED) $(LIBDIR)/$(LIB.SONAME)
 endif
 # development files
-	$(INSTALL) -m 0644 include/GL/wglew.h $(INCDIR)/
-	$(INSTALL) -m 0644 include/GL/glew.h $(INCDIR)/
-	$(INSTALL) -m 0644 include/GL/glxew.h $(INCDIR)/
-	$(INSTALL) -m 0644 glew.pc $(LIBDIR)/pkgconfig/
 ifeq ($(filter-out mingw% cygwin,$(SYSTEM)),)
 	$(INSTALL) -m 0644 lib/$(LIB.DEVLNK) $(LIBDIR)/
 else
@@ -150,29 +196,68 @@ else
 	$(INSTALL) -m 0644 lib/$(LIB.STATIC) $(LIBDIR)/
 	$(LN) $(LIB.SHARED) $(LIBDIR)/$(LIB.DEVLNK)
 endif
-# utilities
+
+install.lib.mx: glew.lib.mx
+	$(INSTALL) -d -m 0755 $(LIBDIR)
+# runtime
+ifeq ($(filter-out mingw% cygwin,$(SYSTEM)),)
+	$(STRIP) -x lib/$(LIB.SHARED.MX)
+	$(INSTALL) -m 0644 lib/$(LIB.SHARED.MX) $(BINDIR)/
+else
+	$(STRIP) -x lib/$(LIB.SHARED.MX)
+	$(INSTALL) -m 0644 lib/$(LIB.SHARED.MX) $(LIBDIR)/
+	$(LN) $(LIB.SHARED.MX) $(LIBDIR)/$(LIB.SONAME.MX)
+endif
+# development files
+ifeq ($(filter-out mingw% cygwin,$(SYSTEM)),)
+	$(INSTALL) -m 0644 lib/$(LIB.DEVLNK.MX) $(LIBDIR)/
+else
+	$(STRIP) -x lib/$(LIB.STATIC.MX)
+	$(INSTALL) -m 0644 lib/$(LIB.STATIC.MX) $(LIBDIR)/
+	$(LN) $(LIB.SHARED.MX) $(LIBDIR)/$(LIB.DEVLNK.MX)
+endif
+
+install.bin: glew.bin
+	$(INSTALL) -d -m 0755 $(BINDIR)
 	$(INSTALL) -s -m 0755 bin/$(GLEWINFO.BIN) bin/$(VISUALINFO.BIN) $(BINDIR)/
 
+install.include:
+	$(INSTALL) -d -m 0755 $(INCDIR)
+	$(INSTALL) -m 0644 include/GL/wglew.h $(INCDIR)/
+	$(INSTALL) -m 0644 include/GL/glew.h $(INCDIR)/
+	$(INSTALL) -m 0644 include/GL/glxew.h $(INCDIR)/
+
+install.pkgconfig: glew.pc
+	$(INSTALL) -d -m 0755 $(LIBDIR)
+	$(INSTALL) -d -m 0755 $(LIBDIR)/pkgconfig
+	$(INSTALL) -m 0644 glew.pc $(LIBDIR)/pkgconfig/
+
+install.pkgconfig.mx: glewmx.pc
+	$(INSTALL) -d -m 0755 $(LIBDIR)
+	$(INSTALL) -d -m 0755 $(LIBDIR)/pkgconfig
+	$(INSTALL) -m 0644 glewmx.pc $(LIBDIR)/pkgconfig/
+
 uninstall:
 	$(RM) $(INCDIR)/wglew.h
 	$(RM) $(INCDIR)/glew.h
 	$(RM) $(INCDIR)/glxew.h
-	$(RM) $(LIBDIR)/$(LIB.DEVLNK)
+	$(RM) $(LIBDIR)/$(LIB.DEVLNK) $(LIBDIR)/$(LIB.DEVLNK.MX)
 ifeq ($(filter-out mingw% cygwin,$(SYSTEM)),)
-	$(RM) $(BINDIR)/$(LIB.SHARED)
+	$(RM) $(BINDIR)/$(LIB.SHARED) $(BINDIR)/$(LIB.SHARED.MX)
 else
-	$(RM) $(LIBDIR)/$(LIB.SONAME)
-	$(RM) $(LIBDIR)/$(LIB.SHARED)
-	$(RM) $(LIBDIR)/$(LIB.STATIC)
+	$(RM) $(LIBDIR)/$(LIB.SONAME) $(LIBDIR)/$(LIB.SONAME.MX)
+	$(RM) $(LIBDIR)/$(LIB.SHARED) $(LIBDIR)/$(LIB.SHARED.MX)
+	$(RM) $(LIBDIR)/$(LIB.STATIC) $(LIBDIR)/$(LIB.STATIC.MX)
 endif
 	$(RM) $(BINDIR)/$(GLEWINFO.BIN) $(BINDIR)/$(VISUALINFO.BIN)
 
 clean:
-	$(RM) $(LIB.OBJS)
-	$(RM) $(LIB.SOBJS)
+	$(RM) $(LIB.OBJS) $(LIB.OBJS.MX)
+	$(RM) $(LIB.SOBJS) $(LIB.SOBJS.MX)
 	$(RM) lib/$(LIB.STATIC) lib/$(LIB.SHARED) lib/$(LIB.DEVLNK) lib/$(LIB.SONAME) $(LIB.STATIC)
+	$(RM) lib/$(LIB.STATIC.MX) lib/$(LIB.SHARED.MX) lib/$(LIB.DEVLNK.MX) lib/$(LIB.SONAME.MX) $(LIB.STATIC.MX)
 	$(RM) $(GLEWINFO.BIN.OBJS) bin/$(GLEWINFO.BIN) $(VISUALINFO.BIN.OBJS) bin/$(VISUALINFO.BIN)
-	$(RM) glew.pc
+	$(RM) glew.pc glewmx.pc
 # Compiler droppings
 	$(RM) so_locations
 	$(RM) -r lib/ bin/
@@ -181,18 +266,7 @@ distclean: clean
 	find . -name \*~ | xargs $(RM)
 	find . -name .\*.sw\? | xargs $(RM)
 
-tardist:
-	$(RM) -r $(TARDIR)
-	mkdir $(TARDIR)
-	cp -a . $(TARDIR)
-	find $(TARDIR) -name CVS -o -name .cvsignore | xargs $(RM) -r
-	find $(TARDIR) -name .svn | xargs $(RM) -r
-	find $(TARDIR) -name "*.patch" | xargs $(RM) -r
-	$(MAKE) -C $(TARDIR) distclean
-	$(MAKE) -C $(TARDIR)
-	$(MAKE) -C $(TARDIR) distclean
-	$(RM) -r $(TARDIR)/auto/registry
-	env GZIP=-9 tar -C `dirname $(TARDIR)` -cvzf $(TARBALL) `basename $(TARDIR)`
+# Distributions
 
 dist-win32:
 	$(RM) -r $(TARDIR)
@@ -233,7 +307,9 @@ dist-src:
 	cp -a Makefile $(TARDIR)
 	cp -a glew.pc.in $(TARDIR)
 	find $(TARDIR) -name '*.o' | xargs $(RM) -r
+	find $(TARDIR) -name '*.mx.o' | xargs $(RM) -r
 	find $(TARDIR) -name '*.pic_o' | xargs $(RM) -r
+	find $(TARDIR) -name '*.mx.pic_o' | xargs $(RM) -r
 	find $(TARDIR) -name '*~' | xargs $(RM) -r
 	find $(TARDIR) -name CVS -o -name .cvsignore | xargs $(RM) -r
 	find $(TARDIR) -name .svn | xargs $(RM) -r
diff --git a/config/Makefile.cygming b/config/Makefile.cygming
index d1d6062..df25279 100644
--- a/config/Makefile.cygming
+++ b/config/Makefile.cygming
@@ -6,9 +6,6 @@ INCDIR = /usr/include/mingw/GL
 CC = gcc -mno-cygwin
 # use gcc for linking, with ld it does not work
 LD = gcc -mno-cygwin
-ifneq (undefined, $(origin GLEW_MX))
-CFLAGS.EXTRA = -DGLEW_MX
-endif
 CFLAGS.SO = -DGLEW_BUILD
 LDFLAGS.SO = -shared -Wl,-soname,$(LIB.SONAME) -Wl,--out-implib,lib/$(LIB.DEVLNK)
 LDFLAGS.GL = -lglu32 -lopengl32 -lgdi32 -luser32 -lkernel32
@@ -16,7 +13,11 @@ LDFLAGS.EXTRA = -L$(LIBDIR)
 WARN = -Wall -W
 POPT = -O2
 BIN.SUFFIX = .exe
-LIB.SONAME = lib$(NAME).dll
-LIB.DEVLNK = lib$(NAME).dll.a    # for mingw this is the dll import lib
-LIB.SHARED = $(NAME).dll
-LIB.STATIC = lib$(NAME).a     # the static lib will be broken (see CFLAGS.SO)
+LIB.SONAME    = lib$(NAME).dll
+LIB.DEVLNK    = lib$(NAME).dll.a   # for mingw this is the dll import lib
+LIB.SHARED    = $(NAME).dll
+LIB.STATIC    = lib$(NAME).a       # the static lib will be broken (see CFLAGS.SO)
+LIB.SONAME.MX = lib$(NAME)mx.dll
+LIB.DEVLNK.MX = lib$(NAME)mx.dll.a # for mingw this is the dll import lib
+LIB.SHARED.MX = $(NAME)mx.dll
+LIB.STATIC.MX = lib$(NAME)mx.a     # the static lib will be broken (see CFLAGS.SO)
diff --git a/config/Makefile.cygwin b/config/Makefile.cygwin
index 9fbab8b..1af6c68 100644
--- a/config/Makefile.cygwin
+++ b/config/Makefile.cygwin
@@ -3,9 +3,6 @@ GLEW_DEST ?= /usr/X11R6
 CC = cc
 # use gcc for linking, with ld it does not work
 LD = cc
-ifneq (undefined, $(origin GLEW_MX))
-CFLAGS.EXTRA = -DGLEW_MX
-endif
 LDFLAGS.SO = -shared -Wl,--out-implib,lib/$(LIB.DEVLNK)
 LDFLAGS.EXTRA = -L/usr/X11R6/lib
 LIBDIR = $(GLEW_DEST)/lib
diff --git a/config/Makefile.darwin b/config/Makefile.darwin
index a80acac..69a474f 100644
--- a/config/Makefile.darwin
+++ b/config/Makefile.darwin
@@ -2,9 +2,6 @@ NAME = $(GLEW_NAME)
 CC = cc
 LD = cc
 CFLAGS.EXTRA = -no-cpp-precomp -dynamic -fno-common
-ifneq (undefined, $(origin GLEW_MX))
-CFLAGS.EXTRA += -DGLEW_MX
-endif
 PICFLAG = -fPIC
 LDFLAGS.SO = -dynamiclib -install_name $(GLEW_DEST)/lib/$(LIB.SHARED)
 LDFLAGS.EXTRA =
@@ -19,8 +16,12 @@ LDFLAGS.DYNAMIC =
 WARN = -Wall -W
 POPT = -O2
 BIN.SUFFIX =
-LIB.SONAME = lib$(NAME).$(SO_MAJOR).dylib
-LIB.DEVLNK = lib$(NAME).dylib
-LIB.SHARED = lib$(NAME).$(SO_VERSION).dylib
-LIB.STATIC = lib$(NAME).a
+LIB.SONAME    = lib$(NAME).$(SO_MAJOR).dylib
+LIB.DEVLNK    = lib$(NAME).dylib
+LIB.SHARED    = lib$(NAME).$(SO_VERSION).dylib
+LIB.STATIC    = lib$(NAME).a
+LIB.SONAME.MX = lib$(NAME)mx.$(SO_MAJOR).dylib
+LIB.DEVLNK.MX = lib$(NAME)mx.dylib
+LIB.SHARED.MX = lib$(NAME)mx.$(SO_VERSION).dylib
+LIB.STATIC.MX = lib$(NAME)mx.a
 SHARED_OBJ_EXT = pic_o
diff --git a/config/Makefile.freebsd b/config/Makefile.freebsd
index 3bbc545..fe0c324 100644
--- a/config/Makefile.freebsd
+++ b/config/Makefile.freebsd
@@ -1,9 +1,6 @@
 NAME = $(GLEW_NAME)
 CC = cc
 LD = ld
-ifneq (undefined, $(origin GLEW_MX))
-CFLAGS.EXTRA = -DGLEW_MX
-endif
 LDFLAGS.SO = -shared -soname $(LIB.SONAME)
 LDFLAGS.EXTRA = -L/usr/X11R6/lib
 LDFLAGS.GL = -lXmu -lXi -lGLU -lGL -lXext -lX11
@@ -14,7 +11,11 @@ NAME = GLEW
 WARN = -Wall -W
 POPT = -O2
 BIN.SUFFIX =
-LIB.SONAME = lib$(NAME).so.$(SO_MAJOR)
-LIB.DEVLNK = lib$(NAME).so
-LIB.SHARED = lib$(NAME).so.$(SO_VERSION)
-LIB.STATIC = lib$(NAME).a
+LIB.SONAME    = lib$(NAME).so.$(SO_MAJOR)
+LIB.DEVLNK    = lib$(NAME).so
+LIB.SHARED    = lib$(NAME).so.$(SO_VERSION)
+LIB.STATIC    = lib$(NAME).a
+LIB.SONAME.MX = lib$(NAME)mx.so.$(SO_MAJOR)
+LIB.DEVLNK.MX = lib$(NAME)mx.so
+LIB.SHARED.MX = lib$(NAME)mx.so.$(SO_VERSION)
+LIB.STATIC.MX = lib$(NAME)mx.a
diff --git a/config/Makefile.gnu b/config/Makefile.gnu
index 69846ab..ac96c1d 100644
--- a/config/Makefile.gnu
+++ b/config/Makefile.gnu
@@ -1,9 +1,6 @@
 NAME = $(GLEW_NAME)
 CC = cc
 LD = cc
-ifneq (undefined, $(origin GLEW_MX))
-CFLAGS.EXTRA = -DGLEW_MX
-endif
 PICFLAG = -fPIC
 LDFLAGS.SO = -shared -Wl,-soname=$(LIB.SONAME)
 LDFLAGS.EXTRA = -L/usr/X11R6/lib
@@ -14,8 +11,12 @@ NAME = GLEW
 WARN = -Wall -W
 POPT = -O2
 BIN.SUFFIX =
-LIB.SONAME = lib$(NAME).so.$(SO_MAJOR)
-LIB.DEVLNK = lib$(NAME).so
-LIB.SHARED = lib$(NAME).so.$(SO_VERSION)
-LIB.STATIC = lib$(NAME).a
+LIB.SONAME    = lib$(NAME).so.$(SO_MAJOR)
+LIB.DEVLNK    = lib$(NAME).so
+LIB.SHARED    = lib$(NAME).so.$(SO_VERSION)
+LIB.STATIC    = lib$(NAME).a
+LIB.SONAME.MX = lib$(NAME)mx.so.$(SO_MAJOR)
+LIB.DEVLNK.MX = lib$(NAME)mx.so
+LIB.SHARED.MX = lib$(NAME)mx.so.$(SO_VERSION)
+LIB.STATIC.MX = lib$(NAME)mx.a
 SHARED_OBJ_EXT = pic_o
diff --git a/config/Makefile.irix b/config/Makefile.irix
index c618224..0125caf 100644
--- a/config/Makefile.irix
+++ b/config/Makefile.irix
@@ -4,9 +4,6 @@ LD = ld
 ABI = -64# -n32
 CC += $(ABI)
 LD += $(ABI)
-ifneq (undefined, $(origin GLEW_MX))
-CFLAGS.EXTRA = -DGLEW_MX
-endif
 LDFLAGS.SO = -shared -soname $(LIB.SONAME)
 LDFLAGS.EXTRA =
 LDFLAGS.GL = -lGLU -lGL -lXext -lX11
@@ -14,7 +11,11 @@ NAME = GLEW
 WARN = -fullwarn -woff 1110,1498
 POPT = -O2 -OPT:Olimit=0
 BIN.SUFFIX =
-LIB.SONAME = lib$(NAME).so.$(SO_MAJOR)
-LIB.DEVLNK = lib$(NAME).so
-LIB.SHARED = lib$(NAME).so.$(SO_VERSION)
-LIB.STATIC = lib$(NAME).a
+LIB.SONAME    = lib$(NAME).so.$(SO_MAJOR)
+LIB.DEVLNK    = lib$(NAME).so
+LIB.SHARED    = lib$(NAME).so.$(SO_VERSION)
+LIB.STATIC    = lib$(NAME).a
+LIB.SONAME.MX = lib$(NAME)mx.so.$(SO_MAJOR)
+LIB.DEVLNK.MX = lib$(NAME)mx.so
+LIB.SHARED.MX = lib$(NAME)mx.so.$(SO_VERSION)
+LIB.STATIC.MX = lib$(NAME)mx.a
diff --git a/config/Makefile.kfreebsd b/config/Makefile.kfreebsd
index ace80ff..e816776 100644
--- a/config/Makefile.kfreebsd
+++ b/config/Makefile.kfreebsd
@@ -1,9 +1,6 @@
 NAME = $(GLEW_NAME)
 CC = cc
 LD = cc
-ifneq (undefined, $(origin GLEW_MX))
-CFLAGS.EXTRA = -DGLEW_MX
-endif
 PICFLAG = -fPIC
 LDFLAGS.SO = -shared -Wl,-soname $(LIB.SONAME)
 LDFLAGS.EXTRA = -L/usr/X11R6/lib
@@ -14,8 +11,12 @@ NAME = GLEW
 WARN = -Wall -W
 POPT = -O2
 BIN.SUFFIX =
-LIB.SONAME = lib$(NAME).so.$(SO_MAJOR)
-LIB.DEVLNK = lib$(NAME).so
-LIB.SHARED = lib$(NAME).so.$(SO_VERSION)
-LIB.STATIC = lib$(NAME).a
+LIB.SONAME    = lib$(NAME).so.$(SO_MAJOR)
+LIB.DEVLNK    = lib$(NAME).so
+LIB.SHARED    = lib$(NAME).so.$(SO_VERSION)
+LIB.STATIC    = lib$(NAME).a
+LIB.SONAME.MX = lib$(NAME)mx.so.$(SO_MAJOR)
+LIB.DEVLNK.MX = lib$(NAME)mx.so
+LIB.SHARED.MX = lib$(NAME)mx.so.$(SO_VERSION)
+LIB.STATIC.MX = lib$(NAME)mx.a
 SHARED_OBJ_EXT = pic_o
diff --git a/config/Makefile.linux b/config/Makefile.linux
index fd8a2d1..b33c350 100644
--- a/config/Makefile.linux
+++ b/config/Makefile.linux
@@ -1,9 +1,6 @@
 NAME = $(GLEW_NAME)
 CC = cc
 LD = cc
-ifneq (undefined, $(origin GLEW_MX))
-CFLAGS.EXTRA = -DGLEW_MX
-endif
 PICFLAG = -fPIC
 LDFLAGS.SO = -shared -Wl,-soname=$(LIB.SONAME)
 M_ARCH ?= $(shell uname -m)
@@ -25,4 +22,8 @@ LIB.SONAME = lib$(NAME).so.$(SO_MAJOR)
 LIB.DEVLNK = lib$(NAME).so
 LIB.SHARED = lib$(NAME).so.$(SO_VERSION)
 LIB.STATIC = lib$(NAME).a
+LIB.SONAME.MX = lib$(NAME)mx.so.$(SO_MAJOR)
+LIB.DEVLNK.MX = lib$(NAME)mx.so
+LIB.SHARED.MX = lib$(NAME)mx.so.$(SO_VERSION)
+LIB.STATIC.MX = lib$(NAME)mx.a
 SHARED_OBJ_EXT = pic_o
diff --git a/config/Makefile.linux-mingw32 b/config/Makefile.linux-mingw32
index 85ad647..6fcec42 100644
--- a/config/Makefile.linux-mingw32
+++ b/config/Makefile.linux-mingw32
@@ -7,16 +7,17 @@
 NAME = glew32
 CC = i586-mingw32msvc-gcc
 LD = i586-mingw32msvc-ld
-ifneq (undefined, $(origin GLEW_MX))
-CFLAGS.EXTRA = -DGLEW_MX
-endif
 CFLAGS.SO = -DGLEW_BUILD
 LDFLAGS.SO = -shared -soname $(LIB.SONAME) --out-implib lib/$(LIB.DEVLNK)
 LDFLAGS.GL = -lglu32 -lopengl32 -lgdi32 -luser32 -lkernel32
 WARN = -Wall -W
 POPT = -O2
 BIN.SUFFIX = .exe
-LIB.SONAME = lib$(NAME).dll
-LIB.DEVLNK = lib$(NAME).dll.a    # for mingw this is the dll import lib
-LIB.SHARED = $(NAME).dll
-LIB.STATIC = lib$(NAME).a     # the static lib will be broken (see CFLAGS.SO)
+LIB.SONAME    = lib$(NAME).dll
+LIB.DEVLNK    = lib$(NAME).dll.a    # for mingw this is the dll import lib
+LIB.SHARED    = $(NAME).dll
+LIB.STATIC    = lib$(NAME).a        # the static lib will be broken (see CFLAGS.SO)
+LIB.SONAME.MX = lib$(NAME)mx.dll
+LIB.DEVLNK.MX = lib$(NAME)mx.dll.a  # for mingw this is the dll import lib
+LIB.SHARED.MX = $(NAME)mx.dll
+LIB.STATIC.MX = lib$(NAME)mx.a      # the static lib will be broken (see CFLAGS.SO)
diff --git a/config/Makefile.linux-mingw64 b/config/Makefile.linux-mingw64
index 31c7821..028b1d0 100644
--- a/config/Makefile.linux-mingw64
+++ b/config/Makefile.linux-mingw64
@@ -7,16 +7,17 @@
 NAME = glew32
 CC = amd64-mingw32msvc-gcc
 LD = amd64-mingw32msvc-ld
-ifneq (undefined, $(origin GLEW_MX))
-CFLAGS.EXTRA = -DGLEW_MX
-endif
 CFLAGS.SO = -DGLEW_BUILD
 LDFLAGS.SO = -shared -soname $(LIB.SONAME) --out-implib lib/$(LIB.DEVLNK)
 LDFLAGS.GL = -lglu32 -lopengl32 -lgdi32 -luser32 -lkernel32
 WARN = -Wall -W
 POPT = -O2
 BIN.SUFFIX = .exe
-LIB.SONAME = lib$(NAME).dll
-LIB.DEVLNK = lib$(NAME).dll.a    # for mingw this is the dll import lib
-LIB.SHARED = $(NAME).dll
-LIB.STATIC = lib$(NAME).a     # the static lib will be broken (see CFLAGS.SO)
+LIB.SONAME    = lib$(NAME).dll
+LIB.DEVLNK    = lib$(NAME).dll.a    # for mingw this is the dll import lib
+LIB.SHARED    = $(NAME).dll
+LIB.STATIC    = lib$(NAME).a        # the static lib will be broken (see CFLAGS.SO)
+LIB.SONAME.MX = lib$(NAME)mx.dll
+LIB.DEVLNK.MX = lib$(NAME)mx.dll.a  # for mingw this is the dll import lib
+LIB.SHARED.MX = $(NAME)mx.dll
+LIB.STATIC.MX = lib$(NAME)mx.a      # the static lib will be broken (see CFLAGS.SO)
diff --git a/config/Makefile.mingw b/config/Makefile.mingw
index 6b98a44..6c06019 100644
--- a/config/Makefile.mingw
+++ b/config/Makefile.mingw
@@ -2,9 +2,6 @@ NAME = glew32
 CC = gcc
 # use gcc for linking, with ld it does not work
 LD = gcc
-ifneq (undefined, $(origin GLEW_MX))
-CFLAGS.EXTRA = -DGLEW_MX
-endif
 CFLAGS.SO = -DGLEW_BUILD
 #LDFLAGS.SO = -shared -soname $(LIB.SONAME) --out-implib lib/$(LIB.DEVLNK)
 LDFLAGS.SO = -shared -Wl,-soname,$(LIB.SONAME) -Wl,--out-implib,lib/$(LIB.DEVLNK)
@@ -13,7 +10,11 @@ LDFLAGS.EXTRA = -L/mingw/lib
 WARN = -Wall -W
 POPT = -O2
 BIN.SUFFIX = .exe
-LIB.SONAME = lib$(NAME).dll
-LIB.DEVLNK = lib$(NAME).dll.a    # for mingw this is the dll import lib
-LIB.SHARED = $(NAME).dll
-LIB.STATIC = lib$(NAME).a     # the static lib will be broken (see CFLAGS.SO)
+LIB.SONAME    = lib$(NAME).dll
+LIB.DEVLNK    = lib$(NAME).dll.a   # for mingw this is the dll import lib
+LIB.SHARED    = $(NAME).dll
+LIB.STATIC    = lib$(NAME).a       # the static lib will be broken (see CFLAGS.SO)
+LIB.SONAME.MX = lib$(NAME)mx.dll
+LIB.DEVLNK.MX = lib$(NAME)mx.dll.a # for mingw this is the dll import lib
+LIB.SHARED.MX = $(NAME)mx.dll
+LIB.STATIC.MX = lib$(NAME)mx.a     # the static lib will be broken (see CFLAGS.SO)
diff --git a/config/Makefile.solaris b/config/Makefile.solaris
index d7dfa9c..b5dfebb 100644
--- a/config/Makefile.solaris
+++ b/config/Makefile.solaris
@@ -2,16 +2,17 @@ NAME = $(GLEW_NAME)
 CC = cc
 LD = ld
 CFLAGS.EXTRA = -I/usr/openwin/include
-ifneq (undefined, $(origin GLEW_MX))
-CFLAGS.EXTRA += -DGLEW_MX
-endif
 LDFLAGS.SO = -G
 LDFLAGS.EXTRA = -L/usr/openwin/lib
 LDFLAGS.GL = -lXmu -lXi -lGLU -lGL -lXext -lX11
 NAME = GLEW
 BIN.SUFFIX =
 POPT = -xO2
-LIB.SONAME = lib$(NAME).so.$(SO_MAJOR)
-LIB.DEVLNK = lib$(NAME).so
-LIB.SHARED = lib$(NAME).so.$(SO_VERSION)
-LIB.STATIC = lib$(NAME).a
+LIB.SONAME    = lib$(NAME).so.$(SO_MAJOR)
+LIB.DEVLNK    = lib$(NAME).so
+LIB.SHARED    = lib$(NAME).so.$(SO_VERSION)
+LIB.STATIC    = lib$(NAME).a
+LIB.SONAME.MX = lib$(NAME)mx.so.$(SO_MAJOR)
+LIB.DEVLNK.MX = lib$(NAME)mx.so
+LIB.SHARED.MX = lib$(NAME)mx.so.$(SO_VERSION)
+LIB.STATIC.MX = lib$(NAME)mx.a
diff --git a/glew.pc.in b/glew.pc.in
index 4979fb0..10e946f 100644
--- a/glew.pc.in
+++ b/glew.pc.in
@@ -6,5 +6,5 @@ includedir=@includedir@
 Name: glew
 Description: The OpenGL Extension Wrangler library
 Version: @version@
-Cflags: -I${includedir}
-Libs: -L${libdir} -lGLEW
+Cflags: -I${includedir} @cflags@
+Libs: -L${libdir} -l@libname@