| # makefile for libpng on Darwin / macOS | |
| # Copyright (C) 2020-2022 Cosmin Truta | |
| # Copyright (C) 2002, 2004, 2006, 2008, 2010-2014 Glenn Randers-Pehrson | |
| # Copyright (C) 2001 Christoph Pfisterer | |
| # derived from makefile.linux: | |
| # Copyright (C) 1998, 1999 Greg Roelofs | |
| # Copyright (C) 1996, 1997 Andreas Dilger | |
| # | |
| # This code is released under the libpng license. | |
| # For conditions of distribution and use, see the disclaimer | |
| # and license in png.h | |
| # where "make install" puts libpng.a, libpng16.dylib, png.h, pngconf.h, | |
| # and pnglibconf.h | |
| prefix=/usr/local | |
| exec_prefix=$(prefix) | |
| # Where the zlib library and include files are located | |
| ZLIBLIB=/usr/lib | |
| ZLIBINC=/usr/include | |
| # Library name: | |
| LIBNAME = libpng16 | |
| PNGMAJ = 16 | |
| RELEASE = 38 | |
| # Shared library names: | |
| LIBSO=$(LIBNAME).dylib | |
| LIBSOMAJ=$(LIBNAME).$(PNGMAJ).dylib | |
| LIBSOREL=$(LIBNAME).$(PNGMAJ).$(RELEASE).dylib | |
| OLDSO=libpng.dylib | |
| # Utilities: | |
| CC=cc | |
| AR_RC=ar rc | |
| RANLIB=ranlib | |
| MKDIR_P=mkdir -p | |
| LN_SF=ln -sf | |
| CP=cp | |
| RM_F=rm -f | |
| NOHWOPT=-DPNG_ARM_NEON_OPT=0 -DPNG_MIPS_MSA_OPT=0 \ | |
| -DPNG_POWERPC_VSX_OPT=0 -DPNG_INTEL_SSE_OPT=0 | |
| DEFS=$(NOHWOPT) | |
| CPPFLAGS=-I$(ZLIBINC) $(DEFS) | |
| CFLAGS=-O3 -funroll-loops -Wall -Wextra -Wundef | |
| LDFLAGS=-L. -L$(ZLIBLIB) -lpng16 -lz | |
| INCPATH=$(prefix)/include | |
| LIBPATH=$(exec_prefix)/lib | |
| MANPATH=$(prefix)/man | |
| BINPATH=$(exec_prefix)/bin | |
| # override DESTDIR= on the make install command line to easily support | |
| # installing into a temporary location. Example: | |
| # | |
| # make install DESTDIR=/tmp/build/libpng | |
| # | |
| # If you're going to install into a temporary location | |
| # via DESTDIR, $(DESTDIR)$(prefix) must already exist before | |
| # you execute make install. | |
| DESTDIR= | |
| DB=$(DESTDIR)$(BINPATH) | |
| DI=$(DESTDIR)$(INCPATH) | |
| DL=$(DESTDIR)$(LIBPATH) | |
| DM=$(DESTDIR)$(MANPATH) | |
| # Pre-built configuration | |
| # See scripts/pnglibconf.mak for more options | |
| PNGLIBCONF_H_PREBUILT = scripts/pnglibconf.h.prebuilt | |
| # File lists | |
| OBJS = png.o pngerror.o pngget.o pngmem.o pngpread.o \ | |
| pngread.o pngrio.o pngrtran.o pngrutil.o pngset.o \ | |
| pngtrans.o pngwio.o pngwrite.o pngwtran.o pngwutil.o | |
| OBJSDLL = $(OBJS:.o=.pic.o) | |
| .SUFFIXES: .c .o .pic.o | |
| .c.o: | |
| $(CC) -c $(CPPFLAGS) $(CFLAGS) -o $@ $< | |
| .c.pic.o: | |
| $(CC) -c $(CPPFLAGS) $(CFLAGS) -fno-common -o $@ $*.c | |
| all: libpng.a $(LIBSO) pngtest libpng.pc libpng-config | |
| pnglibconf.h: $(PNGLIBCONF_H_PREBUILT) | |
| $(CP) $(PNGLIBCONF_H_PREBUILT) $@ | |
| libpng.a: $(OBJS) | |
| $(AR_RC) $@ $(OBJS) | |
| $(RANLIB) $@ | |
| libpng.pc: | |
| cat scripts/libpng.pc.in | sed -e s!@prefix@!$(prefix)! \ | |
| -e s!@exec_prefix@!$(exec_prefix)! \ | |
| -e s!@libdir@!$(LIBPATH)! \ | |
| -e s!@includedir@!$(INCPATH)! \ | |
| -e s!-lpng16!-lpng16\ -lz! > libpng.pc | |
| libpng-config: | |
| ( cat scripts/libpng-config-head.in; \ | |
| echo prefix=\"$(prefix)\"; \ | |
| echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \ | |
| echo L_opts=\"-L$(LIBPATH)\"; \ | |
| echo libs=\"-lpng16 -lz\"; \ | |
| cat scripts/libpng-config-body.in ) > libpng-config | |
| chmod +x libpng-config | |
| $(LIBSO): $(LIBSOMAJ) | |
| $(LN_SF) $(LIBSOMAJ) $(LIBSO) | |
| $(LIBSOMAJ): $(OBJSDLL) | |
| $(CC) -dynamiclib \ | |
| -install_name $(LIBPATH)/$(LIBSOMAJ) \ | |
| -current_version 16 -compatibility_version 16 \ | |
| -o $(LIBSOMAJ) \ | |
| $(OBJSDLL) -L$(ZLIBLIB) -lz | |
| pngtest: pngtest.o $(LIBSO) | |
| $(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS) | |
| test: pngtest | |
| ./pngtest | |
| install-headers: png.h pngconf.h pnglibconf.h | |
| -@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi | |
| -@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi | |
| cp png.h pngconf.h pnglibconf.h $(DI)/$(LIBNAME) | |
| chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h $(DI)/$(LIBNAME)/pnglibconf.h | |
| -@$(RM_F) $(DI)/png.h $(DI)/pngconf.h $(DI)/pnglibconf.h | |
| -@$(RM_F) $(DI)/libpng | |
| (cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .) | |
| install-static: install-headers libpng.a | |
| -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi | |
| cp libpng.a $(DL)/$(LIBNAME).a | |
| chmod 644 $(DL)/$(LIBNAME).a | |
| $(RANLIB) $(DL)/$(LIBNAME).a | |
| -@$(RM_F) $(DL)/libpng.a | |
| (cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a) | |
| install-shared: install-headers $(LIBSOMAJ) libpng.pc | |
| -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi | |
| -@$(RM_F) $(DL)/$(LIBSO) | |
| -@$(RM_F) $(DL)/$(LIBSOMAJ) | |
| -@$(RM_F) $(DL)/$(OLDSO) | |
| cp $(LIBSOMAJ) $(DL) | |
| chmod 755 $(DL)/$(LIBSOMAJ) | |
| (cd $(DL); \ | |
| $(LN_SF) $(LIBSOREL) $(LIBSO); \ | |
| $(LN_SF) $(LIBSO) $(OLDSO)) | |
| -@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi | |
| -@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc | |
| -@$(RM_F) $(DL)/pkgconfig/libpng.pc | |
| cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc | |
| chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc | |
| (cd $(DL)/pkgconfig; $(LN_SF) $(LIBNAME).pc libpng.pc) | |
| install-man: libpng.3 libpngpf.3 png.5 | |
| -@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi | |
| -@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi | |
| -@$(RM_F) $(DM)/man3/libpng.3 | |
| -@$(RM_F) $(DM)/man3/libpngpf.3 | |
| cp libpng.3 $(DM)/man3 | |
| cp libpngpf.3 $(DM)/man3 | |
| -@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi | |
| -@$(RM_F) $(DM)/man5/png.5 | |
| cp png.5 $(DM)/man5 | |
| install-config: libpng-config | |
| -@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi | |
| -@$(RM_F) $(DB)/libpng-config | |
| -@$(RM_F) $(DB)/$(LIBNAME)-config | |
| cp libpng-config $(DB)/$(LIBNAME)-config | |
| chmod 755 $(DB)/$(LIBNAME)-config | |
| (cd $(DB); $(LN_SF) $(LIBNAME)-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. Use test-dd to test it | |
| # before then. | |
| test-dd: | |
| echo | |
| echo Testing installed dynamic shared library in $(DL). | |
| $(CC) -I$(DI) $(CPPFLAGS) \ | |
| `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \ | |
| -L$(DL) -L$(ZLIBLIB) \ | |
| -o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags` | |
| ./pngtestd pngtest.png | |
| test-installed: | |
| $(CC) $(CPPFLAGS) $(CFLAGS) \ | |
| `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \ | |
| -L$(ZLIBLIB) \ | |
| -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags` | |
| ./pngtesti pngtest.png | |
| clean: | |
| $(RM_F) *.o libpng.a pngtest pngout.png libpng-config \ | |
| libpng.pc $(LIBNAME).*dylib pngtesti pnglibconf.h | |
| # DO NOT DELETE THIS LINE -- make depend depends on it. | |
| png.o png.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h | |
| pngerror.o pngerror.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h | |
| pngget.o pngget.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h | |
| pngmem.o pngmem.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h | |
| pngpread.o pngpread.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h | |
| pngread.o pngread.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h | |
| pngrio.o pngrio.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h | |
| pngrtran.o pngrtran.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h | |
| pngrutil.o pngrutil.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h | |
| pngset.o pngset.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h | |
| pngtrans.o pngtrans.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h | |
| pngwio.o pngwio.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h | |
| pngwrite.o pngwrite.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h | |
| pngwtran.o pngwtran.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h | |
| pngwutil.o pngwutil.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h | |
| pngtest.o: png.h pngconf.h pnglibconf.h |