| # makefile for mingw on x86 |
| # Builds both dll (with import lib) and static lib versions |
| # of the library, and builds two copies of pngtest: one |
| # statically linked and one dynamically linked. |
| # |
| # Copyright (C) 2002, 2006, 2008 Soren Anderson, Charles Wilson, |
| # and Glenn Randers-Pehrson, based on makefile for linux-elf w/mmx by: |
| # Copyright (C) 1998-2000, 2007 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 |
| |
| # Built from makefile.cygwin |
| |
| # This makefile expects to be run under the MSYS shell (part of |
| # the MINGW project) and not under CMD.EXE which does not provide |
| # "cat" or "sed". |
| |
| # This makefile intends to support building outside the src directory |
| # if desired. When invoking it, specify an argument to SRCDIR on the |
| # command line that points to the top of the directory where your source |
| # is located. |
| ifdef SRCDIR |
| VPATH = $(SRCDIR) |
| else |
| SRCDIR = . |
| endif |
| |
| # 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= |
| |
| # If you're using a cross-compiler, add the appropriate prefix (e.g., |
| # "i386-mingw32msvc-") to the following three commands: |
| CC=gcc |
| AR=ar |
| RANLIB=ranlib |
| |
| MKDIR_P=/bin/mkdir -pv |
| |
| # Where "make install" puts libpng*.a, *png*.dll, png.h, and pngconf.h |
| ifndef prefix |
| prefix=/usr |
| $(warning "You haven't specified a 'prefix=' location. Defaulting to '/usr'") |
| endif |
| exec_prefix=$(prefix) |
| |
| # Where the zlib library and include files are located |
| ZLIBLIB= /usr/lib |
| ZLIBINC= |
| |
| ALIGN= |
| # for i386: |
| #ALIGN=-malign-loops=2 -malign-functions=2 |
| |
| WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \ |
| -Wmissing-declarations -Wtraditional -Wcast-align \ |
| -Wstrict-prototypes -Wmissing-prototypes #-Wconversion |
| |
| CFLAGS= $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \ |
| -W -Wall -O3 $(ALIGN) -funroll-loops \ |
| -fomit-frame-pointer) # $(WARNMORE) -g -DPNG_DEBUG=5 |
| |
| LIBNAME = libpng14 |
| PNGMAJ = 14 |
| MINGDLL = 14 |
| |
| SHAREDLIB=libpng$(MINGDLL).dll |
| STATLIB=libpng.a |
| IMPLIB=libpng.dll.a |
| SHAREDDEF=libpng.def |
| LIBS=$(SHAREDLIB) $(STATLIB) |
| EXE=.exe |
| |
| LDFLAGS=$(strip -L. $(MINGW_LDFLAGS) -lpng $(addprefix -L,$(ZLIBLIB)) -lz) |
| LDSFLAGS=$(strip -shared -L. $(MINGW_LDFLAGS)) |
| LDEXTRA=-Wl,--out-implib=$(IMPLIB) $(addprefix -L,$(ZLIBLIB)) -lz |
| |
| INCPATH=$(prefix)/include |
| LIBPATH=$(exec_prefix)/lib |
| |
| BINPATH=$(exec_prefix)/bin |
| MANPATH=$(prefix)/man |
| MAN3PATH=$(MANPATH)/man3 |
| MAN5PATH=$(MANPATH)/man5 |
| |
| # cosmetic: shortened strings: |
| S =$(SRCDIR) |
| D =$(DESTDIR) |
| DB =$(D)$(BINPATH) |
| DI =$(D)$(INCPATH) |
| DL =$(D)$(LIBPATH) |
| |
| 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 |
| |
| OBJSDLL = $(OBJS:.o=.pic.o) |
| |
| .SUFFIXES: .c .o .pic.o |
| |
| %.o : %.c |
| $(CC) -c $(CFLAGS) -o $@ $< |
| %.pic.o : CFLAGS += -DPNG_BUILD_DLL |
| %.pic.o : %.c |
| $(CC) -c $(CFLAGS) -o $@ $< |
| |
| all: all-static all-shared libpng.pc libpng-config libpng.pc libpng-config |
| |
| # Make this to verify that "make [...] install" will do what you want. |
| buildsetup-tell: |
| @echo VPATH is set to: \"$(VPATH)\" |
| @echo prefix is set to: \"$(prefix)\" |
| @echo -e INCPATH,LIBPATH, etc. are set to:'\n' \ |
| $(addprefix $(D),$(INCPATH)'\n' $(LIBPATH)'\n' $(BINPATH)'\n' \ |
| $(MANPATH)'\n' $(MAN3PATH)'\n' $(MAN5PATH)'\n')'\n' |
| |
| libpng.pc: scripts/libpng.pc.in |
| @echo -e Making pkg-config file for this libpng installation..'\n' \ |
| using PREFIX=\"$(prefix)\"'\n' |
| 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!@includedir@!$(INCPATH)! \ |
| -e s!-lpng14!-lpng14\ -lz\ -lm! > libpng.pc |
| |
| libpng-config: scripts/libpng-config-head.in scripts/libpng-config-body.in |
| @echo -e Making $(LIBNAME) libpng-config file for this libpng \ |
| installation..'\n' using PREFIX=\"$(prefix)\"'\n' |
| ( cat $(S)/scripts/libpng-config-head.in; \ |
| echo prefix=\"$(prefix)\"; \ |
| echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \ |
| echo L_opts=\"-L$(LIBPATH)\"; \ |
| echo libs=\"-lpng$(MINGDLL) -lz\"; \ |
| cat $(S)/scripts/libpng-config-body.in ) > libpng-config |
| chmod +x libpng-config |
| |
| static: all-static |
| shared: all-shared |
| all-static: $(STATLIB) pngtest-stat$(EXE) |
| all-shared: $(SHAREDLIB) pngtest$(EXE) |
| |
| $(STATLIB): $(OBJS) |
| $(AR) rc $@ $(OBJS) |
| $(RANLIB) $@ |
| |
| $(SHAREDDEF): scripts/pngwin.def |
| cat $< | sed -e '1{G;s/^\(.*\)\(\n\)/EXPORTS/;};2,/^EXPORTS/d' | \ |
| sed -e 's/\([^;]*\);/;/' > $@ |
| |
| $(SHAREDLIB): $(OBJSDLL) $(SHAREDDEF) |
| $(CC) $(LDSFLAGS) -o $@ $(OBJSDLL) -L. $(LDEXTRA) |
| |
| pngtest$(EXE): pngtest.pic.o $(SHAREDLIB) |
| $(CC) $(CFLAGS) $< $(LDFLAGS) -o $@ |
| |
| pngtest-stat$(EXE): pngtest.o $(STATLIB) |
| $(CC) -static $(CFLAGS) $< $(LDFLAGS) -o $@ |
| |
| test: test-static test-shared |
| |
| test-static: pngtest-stat$(EXE) |
| ./pngtest-stat $(S)/pngtest.png |
| |
| test-shared: pngtest$(EXE) |
| ./pngtest $(S)/pngtest.png |
| |
| install-static: $(STATLIB) install-headers install-man |
| -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi |
| install -m 644 $(STATLIB) $(DL)/$(LIBNAME).a |
| -@rm -f $(DL)/$(STATLIB) |
| (cd $(DL); ln -sf $(LIBNAME).a $(STATLIB)) |
| |
| install-shared: $(SHAREDLIB) libpng.pc libpng-config install-headers install-man |
| -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi |
| -@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi |
| -@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi |
| -@/bin/rm -f $(DL)/pkgconfig/$(LIBNAME).pc |
| -@/bin/rm -f $(DL)/pkgconfig/libpng.pc |
| install -m 644 $(IMPLIB) $(DL)/$(LIBNAME).dll.a |
| -@rm -f $(DL)/$(IMPLIB) |
| (cd $(DL); ln -sf $(LIBNAME).dll.a $(IMPLIB)) |
| install -s -m 755 $(SHAREDLIB) $(DB) |
| install -m 644 libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc |
| (cd $(DL)/pkgconfig; ln -sf $(LIBNAME).pc libpng.pc) |
| |
| install-headers: |
| -@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi |
| -@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi |
| -@rm -f $(DI)/png.h |
| -@rm -f $(DI)/pngconf.h |
| install -m 644 $(S)/png.h $(S)/pngconf.h $(DI)/$(LIBNAME) |
| -@rm -f $(DI)/libpng |
| (cd $(DI); ln -sf $(LIBNAME) libpng; ln -sf $(LIBNAME)/* .) |
| |
| install-man: |
| -@if [ ! -d $(D)$(MAN3PATH) ]; then $(MKDIR_P) $(D)$(MAN3PATH); fi |
| -@if [ ! -d $(D)$(MAN5PATH) ]; then $(MKDIR_P) $(D)$(MAN5PATH); fi |
| install -m 644 $(S)/libpngpf.3 $(S)/libpng.3 $(D)$(MAN3PATH) |
| install -m 644 $(S)/png.5 $(D)$(MAN5PATH) |
| |
| install-config: libpng-config |
| -@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi |
| -@/bin/rm -f $(DB)/libpng-config |
| -@/bin/rm -f $(DB)/$(LIBNAME)-config |
| cp libpng-config $(DB)/$(LIBNAME)-config |
| chmod 755 $(DB)/$(LIBNAME)-config |
| (cd $(DB); ln -sf $(LIBNAME)-config libpng-config) |
| |
| # Run this to verify that a future `configure' run will pick up the settings |
| # you want. |
| test-config-install: SHELL=/bin/bash |
| test-config-install: $(DB)/libpng-config |
| @echo -e Testing libpng-config functions...'\n' |
| @ for TYRA in LDFLAGS CPPFLAGS CFLAGS LIBS VERSION; \ |
| do \ |
| printf "(%d)\t %10s =%s\n" $$(($$gytiu + 1)) $$TYRA \ |
| "$$($(DB)/libpng-config `echo --$$TYRA |tr '[:upper:]' '[:lower:]'`)"; \ |
| gytiu=$$(( $$gytiu + 1 )); \ |
| done |
| |
| 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) $(CFLAGS) \ |
| `$(BINPATH)/libpng14-config --cflags` pngtest.c \ |
| -L$(DL) -L$(ZLIBLIB) \ |
| -o pngtestd `$(BINPATH)/libpng14-config --ldflags` |
| ./pngtestd pngtest.png |
| |
| test-installed: |
| $(CC) $(CFLAGS) \ |
| `$(BINPATH)/libpng14-config --cflags` pngtest.c \ |
| -L$(ZLIBLIB) \ |
| -o pngtesti$(EXE) `$(BINPATH)/libpng14-config --ldflags` |
| ./pngtesti$(EXE) pngtest.png |
| |
| clean: |
| /bin/rm -f *.pic.o *.o $(STATLIB) $(IMPLIB) $(SHAREDLIB) \ |
| pngtest-stat$(EXE) pngtest$(EXE) pngout.png $(SHAREDDEF) \ |
| libpng-config libpng.pc pngtesti$(EXE) |
| |
| DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO |
| writelock: |
| chmod a-w *.[ch35] $(DOCS) scripts/* |
| |
| .PHONY: buildsetup-tell libpng.pc libpng-config test-config-install clean |
| |
| # DO NOT DELETE THIS LINE -- make depend depends on it. |
| |
| png.o png.pic.o: png.h pngconf.h pngpriv.h png.c |
| pngerror.o pngerror.pic.o: png.h pngconf.h pngpriv.h pngerror.c |
| pngrio.o pngrio.pic.o: png.h pngconf.h pngpriv.h pngrio.c |
| pngwio.o pngwio.pic.o: png.h pngconf.h pngpriv.h pngwio.c |
| pngmem.o pngmem.pic.o: png.h pngconf.h pngpriv.h pngmem.c |
| pngset.o pngset.pic.o: png.h pngconf.h pngpriv.h pngset.c |
| pngget.o pngget.pic.o: png.h pngconf.h pngpriv.h pngget.c |
| pngread.o pngread.pic.o: png.h pngconf.h pngpriv.h pngread.c |
| pngrtran.o pngrtran.pic.o: png.h pngconf.h pngpriv.h pngrtran.c |
| pngrutil.o pngrutil.pic.o: png.h pngconf.h pngpriv.h pngrutil.c |
| pngtrans.o pngtrans.pic.o: png.h pngconf.h pngpriv.h pngtrans.c |
| pngwrite.o pngwrite.pic.o: png.h pngconf.h pngpriv.h pngwrite.c |
| pngwtran.o pngwtran.pic.o: png.h pngconf.h pngpriv.h pngwtran.c |
| pngwutil.o pngwutil.pic.o: png.h pngconf.h pngpriv.h pngwutil.c |
| pngpread.o pngpread.pic.o: png.h pngconf.h pngpriv.h pngpread.c |
| |
| pngtest.o pngtest.pic.o: png.h pngconf.h pngtest.c |