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Add PIC flags to Linux build

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git-svn-id: https://glew.svn.sourceforge.net/svnroot/glew/trunk/glew@303 783a27ee-832a-0410-bc00-9f386506c6dd
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mem 2004-11-14 02:34:30 +00:00
parent 7eb74d44ef
commit 1f93c73c2a
1 changed files with 12 additions and 1 deletions
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13
Makefile
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@ -99,6 +99,7 @@ LD = ld
ifneq (undefined, $(origin GLEW_MX))
CFLAGS.EXTRA = -DGLEW_MX
endif
PICFLAG = -fPIC
LDFLAGS.SO = -shared -soname $(LIB.SONAME)
LDFLAGS.EXTRA = -L/usr/X11R6/lib
LDFLAGS.GL = -lXmu -lXi -lGLU -lGL -lXext -lX11
@ -112,6 +113,7 @@ LIB.SONAME = lib$(NAME).so.$(GLEW_MAJOR)
LIB.DEVLNK = lib$(NAME).so
LIB.SHARED = lib$(NAME).so.$(GLEW_VERSION)
LIB.STATIC = lib$(NAME).a
SHARED_OBJ_EXT = pic_o
else
# ----------------------------------------------------------------------------
@ -200,6 +202,10 @@ endif
endif
endif
ifeq (undefined, $(origin SHARED_OBJ_EXT))
SHARED_OBJ_EXT = o
endif
AR = ar
INSTALL = install
RM = rm -f
@ -216,6 +222,7 @@ CFLAGS = $(OPT) $(WARN) $(INCLUDE) $(CFLAGS.EXTRA)
LIB.SRCS = src/glew.c
LIB.OBJS = $(LIB.SRCS:.c=.o)
LIB.SOBJS = $(LIB.SRCS:.c=.pic_o)
LIB.LDFLAGS = $(LDFLAGS.EXTRA) $(LDFLAGS.GL)
LIB.LIBS = $(GL_LDFLAGS)
@ -235,7 +242,7 @@ lib:
lib/$(LIB.STATIC): $(LIB.OBJS)
$(AR) cr $@ $^
lib/$(LIB.SHARED): $(LIB.OBJS)
lib/$(LIB.SHARED): $(LIB.SOBJS)
$(LD) $(LDFLAGS.SO) -o $@ $^ $(LIB.LDFLAGS) $(LIB.LIBS)
ifeq ($(patsubst MINGW32%,MINGW32,$(SYSTEM)), MINGW32)
else
@ -255,6 +262,9 @@ bin/$(VISUALINFO.BIN): $(VISUALINFO.BIN.SRCS)
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 $<
install: all
# directories
$(INSTALL) -d -m 0755 $(GLEW_DEST)/bin
@ -308,6 +318,7 @@ endif
clean:
$(RM) $(LIB.OBJS)
$(RM) $(LIB.SOBJS)
$(RM) lib/$(LIB.STATIC) lib/$(LIB.SHARED) lib/$(LIB.DEVLNK) lib/$(LIB.SONAME) $(LIB.STATIC)
$(RM) $(GLEWINFO.BIN.OBJS) bin/$(GLEWINFO.BIN) $(VISUALINFO.BIN.OBJS) bin/$(VISUALINFO.BIN)
# Compiler droppings