Use "gcc --print-multiarch" to determine directory names for library installs

[glaze] / Makefile

diff --git a/Makefile b/Makefile
index 02465438e283872f5d114a419cc9401ba0b23ca3..147dcd5416988c9b26fa89363fce214261680d5f 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -24,7 +24,15 @@ LIBGLAZE_LINKER_NAME = libglaze.so
 LIBGLAZE_SONAME = $(LIBGLAZE_LINKER_NAME).$(MAJOR)
 LIBGLAZE_LIBNAME = $(LIBGLAZE_SONAME).$(MINOR).$(RELEASE)
 
-TARGETS = $(LIBGLAZE_LIBNAME) lib64/libGL.so.1 lib32/libGL.so.1
+TARGETS = $(LIBGLAZE_LIBNAME)
+
+ifeq ($(COMPILER_SUPPORTS_32),Yes)
+TARGETS += $(LIB32_DIR)/libGL.so.1
+endif
+
+ifeq ($(COMPILER_SUPPORTS_64),Yes)
+TARGETS += $(LIB64_DIR)/libGL.so.1
+endif
 
 all: $(TARGETS)
 
@@ -33,20 +41,20 @@ GLAZE_CFLAGS = $(CFLAGS) $(WARN_CFLAGS)
 $(LIBGLAZE_LIBNAME): glaze.c
        $(CC) $(GLAZE_CFLAGS) -fPIC -shared -Wl,-Bsymbolic,-soname=$(LIBGLAZE_SONAME) -ldl -o $@ $<
 
-lib64/libGL.so.1: glaze-gl.c glapi.def
-       mkdir -p lib64
+$(LIB64_DIR)/libGL.so.1: glaze-gl.c glapi.def
+       mkdir -p $(LIB64_DIR)
        $(CC) $(GLAZE_CFLAGS) -m64 -fPIC -shared -Wl,-Bsymbolic -o $@ $<
 
-lib32/libGL.so.1: glaze-gl.c specs/gl.def
-       mkdir -p lib32
+$(LIB32_DIR)/libGL.so.1: glaze-gl.c specs/gl.def
+       mkdir -p $(LIB32_DIR)
        $(CC) $(GLAZE_CFLAGS) -m32 -fPIC -shared -Wl,-Bsymbolic -o $@ $<
 
 .PHONY: install
 install: all
-       mkdir -p $(DESTDIR)$(LIBDIR)/glaze/lib64
-       install -m0644 lib64/libGL.so.1 $(DESTDIR)$(LIBDIR)/glaze/lib64
-       mkdir -p $(DESTDIR)$(LIBDIR)/glaze/lib32
-       install -m0644 lib32/libGL.so.1 $(DESTDIR)$(LIBDIR)/glaze/lib32
+       mkdir -p $(DESTDIR)$(LIBDIR)/glaze/$(LIB64_DIR)
+       install -m0644 $(LIB64_DIR)/libGL.so.1 $(DESTDIR)$(LIBDIR)/glaze/$(LIB64_DIR)
+       mkdir -p $(DESTDIR)$(LIBDIR)/glaze/$(LIB32_DIR)
+       install -m0644 $(LIB32_DIR)/libGL.so.1 $(DESTDIR)$(LIBDIR)/glaze/$(LIB32_DIR)
        install -m0644 $(LIBGLAZE_LIBNAME) $(DESTDIR)$(LIBDIR)
        ln -sf $(LIBGLAZE_LIBNAME) $(DESTDIR)$(LIBDIR)/$(LIBGLAZE_SONAME)
        ln -sf $(LIBGLAZE_LIBNAME) $(DESTDIR)$(LIBDIR)/$(LIBGLAZE_LINKER_NAME)