compile fix for Mac

[wxWidgets.git] / src / png / scripts / makefile.sgi

diff --git a/src/png/scripts/makefile.sgi b/src/png/scripts/makefile.sgi
index 71e954fe16af1d3bb60ba974e9aa4bc34388ca8a..e3d29b5437ec509d0fdd48ed78ef1c388aafce0c 100644 (file)
--- a/src/png/scripts/makefile.sgi
+++ b/src/png/scripts/makefile.sgi
@@ -5,7 +5,7 @@
 
 LIBNAME=libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.4
+PNGMIN = 1.2.7
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Where make install puts libpng.a, libpng12.so, and libpng12/png.h
@@ -30,10 +30,14 @@ ABI=
 WARNMORE=-fullwarn
 # Note: -KPIC is the default anyhow
 #CFLAGS= $(ABI) -I$(ZLIBINC) -O $(WARNMORE) -KPIC -DPNG_USE_PNGGCCRD # -g -DPNG_DEBUG=5
-CFLAGS=$(ABI) -I$(ZLIBINC) -O $(WARNMORE) -DPNG_USE_PNGGCCRD -DPNG_NO_ASSEMBLER_CODE
+CFLAGS=$(ABI) -I$(ZLIBINC) -O $(WARNMORE) -DPNG_USE_PNGGCCRD \
+  -DPNG_NO_ASSEMBLER_CODE
 LDFLAGS_A=$(ABI) -L. -L$(ZLIBLIB) -lpng12 -lz -lm
 LDFLAGS=$(ABI) -L. -L$(ZLIBLIB) -lpng -lz -lm
-LDSHARED=cc $(ABI) -shared -soname $(LIBNAME).so.$(PNGMAJ)
+LDSHARED=cc $(ABI) -shared -soname $(LIBNAME).so.$(PNGMAJ) \
+  -set_version sgi$(PNGMAJ).0
+LDLEGACY=cc $(ABI) -shared -soname libpng.so.3 \
+  -set_version sgi$3.0
 # See "man dso" for info about shared objects
 
 RANLIB=echo
@@ -78,10 +82,12 @@ libpng.pc:
 libpng-config:
        ( cat scripts/libpng-config-head.in; \
        echo prefix=\"$(prefix)\"; \
-       echo cppflags=\"-I$(INCPATH)/$(LIBNAME) -DPNG_USE_PNGGCCRD \
-               -DPNG_NO_ASSEMBLER_CODE\"; \
-       echo cflags=\"$(ABI)\"; \
-       echo ldflags=\"-L$(LIBPATH) -rpath $(LIBPATH) \"; \
+       echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
+       echo cppflags=\"-DPNG_USE_PNGGCCRD -DPNG_NO_ASSEMBLER_CODE\"; \
+       echo ccopts=\"$(ABI)\"; \
+       echo ldopts=\"$(ABI)\"; \
+       echo L_opts=\"-L$(LIBPATH)\"; \
+       echo libdir=\"$(LIBPATH)\"; \
        echo libs=\"-lpng12 -lz -lm\"; \
        cat scripts/libpng-config-body.in ) > libpng-config
        chmod +x libpng-config
@@ -96,6 +102,9 @@ $(LIBNAME).so.$(PNGVER): $(OBJS)
        $(LDSHARED) -o $@ $(OBJS)
        rm -f $(LIBNAME).so $(LIBNAME).so.$(PNGMAJ)
 
+libpng.so.3.$(PNGMIN): $(OBJS)
+       $(LDLEGACY) -o $@ $(OBJS)
+
 pngtest: pngtest.o libpng.a
        $(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
 
@@ -120,18 +129,21 @@ install-static: install-headers libpng.a
        -@/bin/rm -f $(DL)/libpng.a
        (cd $(DL); ln -sf $(LIBNAME).a libpng.a)
 
-install-shared: install-headers $(LIBNAME).so.$(PNGVER) libpng.pc
+install-shared: install-headers $(LIBNAME).so.$(PNGVER) libpng.pc \
+       libpng.so.3.$(PNGMIN)
        -@if [ ! -d $(DL) ]; then mkdir $(DL); fi
-       -@/bin/rm -f $(DL)/$(LIBNAME).so.$(PNGMAJ)* $(DL)/$(LIBNAME).so
+       -@/bin/rm -f $(DL)/$(LIBNAME).so.$(PNGVER)* $(DL)/$(LIBNAME).so
+       -@/bin/rm -f $(DL)/$(LIBNAME).so.$(PNGMAJ)
        -@/bin/rm -f $(DL)/libpng.so
        -@/bin/rm -f $(DL)/libpng.so.3
-       -@/bin/rm -f $(DL)/libpng.so.3.*
+       -@/bin/rm -f $(DL)/libpng.so.3.$(PNGMIN)*
        cp $(LIBNAME).so.$(PNGVER) $(DL)
+       cp libpng.so.3.$(PNGMIN) $(DL)
        chmod 755 $(DL)/$(LIBNAME).so.$(PNGVER)
+       chmod 755 $(DL)/libpng.so.3.$(PNGMIN)
        (cd $(DL); \
-       ln -sf $(LIBNAME).so.$(PNGVER) libpng.so; \
-       ln -sf $(LIBNAME).so.$(PNGVER) libpng.so.3; \
-       ln -sf $(LIBNAME).so.$(PNGVER) libpng.so.3.$(PNGMIN); \
+       ln -sf libpng.so.3.$(PNGMIN) libpng.so.3; \
+       ln -sf libpng.so.3 libpng.so; \
        ln -sf $(LIBNAME).so.$(PNGVER) $(LIBNAME).so.$(PNGMAJ); \
        ln -sf $(LIBNAME).so.$(PNGMAJ) $(LIBNAME).so)
        -@if [ ! -d $(DL)/pkgconfig ]; then mkdir $(DL)/pkgconfig; fi
@@ -163,20 +175,34 @@ install-config: libpng-config
 install: install-static install-shared install-man install-config
 
 # If you installed in $(DESTDIR), test-installed won't work until you
-# move the library to its final location.
+# move the library to its final location.  Use test-dd to test it
+# before then.
+
+test-dd:
+       echo
+       echo Testing installed dynamic shared library in $(DL).
+       $(CC) -I$(DI) -I$(ZLIBINC) \
+          `$(BINPATH)/libpng12-config --cflags` pngtest.c \
+          -L$(DL) -L$(ZLIBLIB) \
+           -rpath $(ZLIBLIB):$(DL) \
+          -o pngtestd `$(BINPATH)/libpng12-config --ldflags`
+       ./pngtestd pngtest.png
 
 test-installed:
        echo
        echo Testing installed dynamic shared library.
        $(CC) -I$(ZLIBINC) \
-          `$(BINPATH)/libpng12-config --cppflags --cflags` pngtest.c \
-          -L$(ZLIBLIB) -rpath $(ZLIBLIB) \
-          -o pngtesti `$(BINPATH)/libpng12-config --ldflags --libs`
+          `$(BINPATH)/libpng12-config --cflags` pngtest.c \
+          -L$(ZLIBLIB) \
+           -rpath $(ZLIBLIB):`$(BINPATH)/libpng12-config --libdir` \
+          -o pngtesti `$(BINPATH)/libpng12-config --ldflags`
        ./pngtesti pngtest.png
 
 clean:
        rm -f *.o libpng.a pngtest pngtesti pngout.png libpng.pc libpng-config \
-       $(LIBNAME).so $(LIBNAME).so.$(PNGMAJ)* so_locations
+       $(LIBNAME).so $(LIBNAME).so.$(PNGMAJ)* \
+       libpng.so.3.$(PNGMIN) \
+       so_locations
 
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