update

[l4.git] / l4 / pkg / libpng / lib / contrib / scripts / makefile.sunos

diff --git a/l4/pkg/libpng/lib/contrib/scripts/makefile.sunos b/l4/pkg/libpng/lib/contrib/scripts/makefile.sunos
index bc5f9267b49d22679f9c86a10de6ed069206bf82..df661bf8344479064e4f85c1210e0824c9c7c424 100644 (file)
--- a/l4/pkg/libpng/lib/contrib/scripts/makefile.sunos
+++ b/l4/pkg/libpng/lib/contrib/scripts/makefile.sunos
@@ -37,12 +37,17 @@ AR_RC=ar rc
 MKDIR_P=mkdir -p
 LN_SF=ln -f -s
 RANLIB=ranlib
+CP=cp
 RM_F=/bin/rm -f
 
 CPPFLAGS=-I$(ZLIBINC) # -DPNG_DEBUG=5
 CFLAGS=-O # $(WARNMORE)
 LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz -lm
 
+# Pre-built configuration
+# See scripts/pnglibconf.mak for more options
+PNGLIBCONF_H_PREBUILT = scripts/pnglibconf.h.prebuilt
+
 OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
        pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
        pngwtran.o pngmem.o pngerror.o pngpread.o
@@ -52,9 +57,8 @@ OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
 
 all: libpng.a pngtest
 
-# see scripts/pnglibconf.mak for more options
-pnglibconf.h: scripts/pnglibconf.h.prebuilt
-       cp scripts/pnglibconf.h.prebuilt $@
+pnglibconf.h: $(PNGLIBCONF_H_PREBUILT)
+       $(CP) $< $@
 
 libpng.a: $(OBJS)
        $(AR_RC) $@  $(OBJS)