(cd $<;./genMakefiles mingw && make $(HOSTCC))
else
ifdef HAVE_DARWIN_OS
- (cd $<; sed -e 's%-DBSD=1%-DBSD=1\ $(EXTRA_CFLAGS)\ $(EXTRA_LDFLAGS)%' -e 's%cc%$(CC)\ $(EXTRA_LDFLAGS)%' -e 's%c++%$(CXX)%' -i.orig config.macosx)
+ (cd $<; sed -e 's%-DBSD=1%-DBSD=1\ $(EXTRA_CFLAGS)\ $(EXTRA_LDFLAGS)%' -e 's%cc%$(CC)%' -e 's%c++%$(CXX)\ $(EXTRA_LDFLAGS)%' -i.orig config.macosx)
(cd $<; ./genMakefiles macosx && make)
else
(cd $<; sed -e 's/=/= EXTRA_CPPFLAGS/' -e 's%EXTRA_CPPFLAGS%-I/include%' -i.orig groupsock/Makefile.head)
RM_F=/bin/rm -f
# CFLAGS=-I$(ZLIBINC) -W -Wall -O3 -funroll-loops -DPNG_NO_MMX_CODE
--CFLAGS=-DPNG_CONFIGURE_LIBPNG -I$(ZLIBINC) -W -Wall -O -funroll-loops
+-CFLAGS=-I$(ZLIBINC) -W -Wall -O -funroll-loops
-LDFLAGS=-L. -L$(ZLIBLIB) -lpng12 -lz
+CFLAGS=-DPNG_CONFIGURE_LIBPNG ??EXTRA_CFLAGS?? -I$(ZLIBINC) -W -Wall -O -funroll-loops
+LDFLAGS=??EXTRA_LDFLAGS?? -L. -L$(ZLIBLIB) -lpng12 -lz