# makefile for libpng using MSYS/gcc (shared, static library)# Copyright (C) 2019 Cosmin Truta# Copyright (C) 2012 Glenn Randers-Pehrson and Christopher M. Wheeler## Portions taken from makefile.linux and makefile.gcc:# Copyright (C) 2000 Cosmin Truta# Copyright (C) 1998, 1999, 2002, 2006, 2008, 2010-2014 Greg Roelofs and# Glenn Randers-Pehrson# Copyright (C) 1996, 1997 Andreas Dilger# Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.## This code is released under the libpng license.# For conditions of distribution and use, see the disclaimer# and license in png.h# # # # # # # # # # # # # # # # #prefix=/usr/localexec_prefix=$(prefix) # Library name:LIBNAME = libpng16PNGMAJ = 16RELEASE = 37 # Shared library names:LIBSO=$(LIBNAME).dllLIBSOMAJ=$(LIBNAME).dll.$(PNGMAJ)LIBSOREL=$(PNGMAJ).$(RELEASE)OLDSO=libpng.dll # Where the zlib library and include files are located.#ZLIBLIB=../zlib#ZLIBINC=../zlibZLIBLIB=/usr/local/libZLIBINC=/usr/local/include # Compiler, linker, lib and other toolsCC = gccLD = $(CC)AR_RC = ar rcsRANLIB = ranlibCP = cpRM_F = rm -rfMKDIR_P=mkdir -pLN_SF=ln -sf #ARCH = -march=pentium3#ARCH = -march=i686ARCH =CPPFLAGS = # -DPNG_DEBUG=5CFLAGS = -W -Wall -O2 $(ARCH) # -gLDFLAGS =LIBS = -lz -lm # File extensionsEXEEXT=.exe INCPATH=$(prefix)/includeLIBPATH=$(exec_prefix)/libMANPATH=$(prefix)/manBINPATH=$(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 optionsPNGLIBCONF_H_PREBUILT = scripts/pnglibconf.h.prebuilt # VariablesOBJS = 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 # Targetsall: static shared pnglibconf.h: $(PNGLIBCONF_H_PREBUILT) $(CP) $(PNGLIBCONF_H_PREBUILT) $@ .c.o: $(CC) -c $(CPPFLAGS) $(CFLAGS) $< static: libpng.a pngtest$(EXEEXT) shared: $(LIBSOMAJ) $(CC) -shared -Wl,-soname,$(LIBSOMAJ) -o $(LIBSO) $(LIBSO): $(LIBSOMAJ) $(LN_SF) $(LIBSOMAJ) $(LIBSO) $(LIBSOMAJ): $(CC) -shared -Wl,-soname,$(LIBSOMAJ) -o $(LIBSOMAJ) libpng.a: $(OBJS) $(AR_RC) $@ $(OBJS) $(RANLIB) $@ 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) -@$(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 -@$(RM_F) $(DL)/libpng.a (cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a) libpng.pc: cat scripts/libpng.pc.in | sed -e s!@prefix@!$(prefix)! \ -e s!@exec_prefix@!$(exec_prefix)! \ -e s!@libdir@!$(LIBPATH)! \ -e s!@includedir@!$(INCPATH)! \ -e s!-lpng16!-lpng16\ -lz\ -lm! > libpng.pc libpng-config: ( cat scripts/libpng-config-head.in; \ echo prefix=\"$(prefix)\"; \ echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \ echo L_opts=\"-L$(LIBPATH)\"; \ echo R_opts=\"-Wl,-rpath,$(LIBPATH)\"; \ echo libs=\"-lpng16 -lz -lm\"; \ cat scripts/libpng-config-body.in ) > libpng-config install-shared: install-headers $(LIBSOMAJ) libpng.pc -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi -@$(RM_F) $(DL)/$(LIBSO) -@$(RM_F) $(DL)/$(OLDSO) cp $(LIBSO) $(DL)/$(LIBSOREL) (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 (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 (cd $(DB); $(LN_SF) $(LIBNAME)-config libpng-config) install: install-static install-shared install-man install-config test: pngtest$(EXEEXT) ./pngtest$(EXEEXT) pngtest$(EXEEXT): pngtest.o libpng.a $(LD) $(LDFLAGS) -o $@ pngtest.o libpng.a $(LIBS) clean: $(RM_F) *.o libpng.a pngtest$(EXEEXT) pngout.png pnglibconf.h $(LIBSO) \ $(LIBSOMAJ) libpng-config png.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.hpngerror.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.hpngget.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.hpngmem.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.hpngpread.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.hpngread.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.hpngrio.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.hpngrtran.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.hpngrutil.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.hpngset.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.hpngtrans.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.hpngwio.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.hpngwrite.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.hpngwtran.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.hpngwutil.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h pngtest.o: png.h pngconf.h pnglibconf.h
# makefile for libpng using MSYS/gcc (shared, static library)
# Copyright (C) 2019 Cosmin Truta
# Copyright (C) 2012 Glenn Randers-Pehrson and Christopher M. Wheeler
#
# Portions taken from makefile.linux and makefile.gcc:
# Copyright (C) 2000 Cosmin Truta
# Copyright (C) 1998, 1999, 2002, 2006, 2008, 2010-2014 Greg Roelofs and
# Glenn Randers-Pehrson
# Copyright (C) 1996, 1997 Andreas Dilger
# Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
#
# This code is released under the libpng license.
# For conditions of distribution and use, see the disclaimer
# and license in png.h
# # # # # # # # # # # # # # # # #
prefix=/usr/local
exec_prefix=$(prefix)
# Library name:
LIBNAME = libpng16
PNGMAJ = 16
RELEASE = 37
# Shared library names:
LIBSO=$(LIBNAME).dll
LIBSOMAJ=$(LIBNAME).dll.$(PNGMAJ)
LIBSOREL=$(PNGMAJ).$(RELEASE)
OLDSO=libpng.dll
# Where the zlib library and include files are located.
#ZLIBLIB=../zlib
#ZLIBINC=../zlib
ZLIBLIB=/usr/local/lib
ZLIBINC=/usr/local/include
# Compiler, linker, lib and other tools
CC = gcc
LD = $(CC)
AR_RC = ar rcs
RANLIB = ranlib
CP = cp
RM_F = rm -rf
MKDIR_P=mkdir -p
LN_SF=ln -sf
#ARCH = -march=pentium3
#ARCH = -march=i686
ARCH =
CPPFLAGS = # -DPNG_DEBUG=5
CFLAGS = -W -Wall -O2 $(ARCH) # -g
LDFLAGS =
LIBS = -lz -lm
# File extensions
EXEEXT=.exe
INCPATH=$(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
# Variables
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
# Targets
all: static shared
pnglibconf.h: $(PNGLIBCONF_H_PREBUILT)
$(CP) $(PNGLIBCONF_H_PREBUILT) $@
.c.o:
$(CC) -c $(CPPFLAGS) $(CFLAGS) $<
static: libpng.a pngtest$(EXEEXT)
shared: $(LIBSOMAJ)
$(CC) -shared -Wl,-soname,$(LIBSOMAJ) -o $(LIBSO)
$(LIBSO): $(LIBSOMAJ)
$(LN_SF) $(LIBSOMAJ) $(LIBSO)
$(LIBSOMAJ):
$(CC) -shared -Wl,-soname,$(LIBSOMAJ) -o $(LIBSOMAJ)
libpng.a: $(OBJS)
$(AR_RC) $@ $(OBJS)
$(RANLIB) $@
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)
-@$(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
-@$(RM_F) $(DL)/libpng.a
(cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a)
libpng.pc:
cat scripts/libpng.pc.in | sed -e s!@prefix@!$(prefix)! \
-e s!@exec_prefix@!$(exec_prefix)! \
-e s!@libdir@!$(LIBPATH)! \
-e s!@includedir@!$(INCPATH)! \
-e s!-lpng16!-lpng16\ -lz\ -lm! > libpng.pc
libpng-config:
( cat scripts/libpng-config-head.in; \
echo prefix=\"$(prefix)\"; \
echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
echo L_opts=\"-L$(LIBPATH)\"; \
echo R_opts=\"-Wl,-rpath,$(LIBPATH)\"; \
echo libs=\"-lpng16 -lz -lm\"; \
cat scripts/libpng-config-body.in ) > libpng-config
install-shared: install-headers $(LIBSOMAJ) libpng.pc
-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
-@$(RM_F) $(DL)/$(LIBSO)
-@$(RM_F) $(DL)/$(OLDSO)
cp $(LIBSO) $(DL)/$(LIBSOREL)
(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
(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
(cd $(DB); $(LN_SF) $(LIBNAME)-config libpng-config)
install: install-static install-shared install-man install-config
test: pngtest$(EXEEXT)
./pngtest$(EXEEXT)
pngtest$(EXEEXT): pngtest.o libpng.a
$(LD) $(LDFLAGS) -o $@ pngtest.o libpng.a $(LIBS)
clean:
$(RM_F) *.o libpng.a pngtest$(EXEEXT) pngout.png pnglibconf.h $(LIBSO) \
$(LIBSOMAJ) libpng-config
png.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
pngerror.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
pngget.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
pngmem.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
pngpread.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
pngread.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
pngrio.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
pngrtran.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
pngrutil.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
pngset.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
pngtrans.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
pngwio.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
pngwrite.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
pngwtran.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
pngwutil.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
pngtest.o: png.h pngconf.h pnglibconf.h