mirror of
https://git.code.sf.net/p/libpng/code.git
synced 2025-07-10 18:04:09 +02:00
Imported from libpng-1.2.3.tar
This commit is contained in:
Glenn Randers-Pehrson
@@ -1,15 +1,16 @@
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# makefile for cygwin on x86
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# builds both dll (with import lib) and static lib versions
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# Builds both dll (with import lib) and static lib versions
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# of the library, and builds two copies of pngtest: one
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# statically linked and one dynamically linked.
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#
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# Copyright (C) 2002 Soren Anderson, Charles Wilson, and Glenn Randers-Pehrson
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# based on makefile for linux-elf w/mmx by:
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# Copyright (C) 1998-2000 Greg Roelofs
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# Copyright (C) 1996, 1997 Andreas Dilger
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# For conditions of distribution and use, see copyright notice in png.h
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# this makefile intends to support building outside the src directory
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# if desired. when invoking it, specify an argument to SRCDIR on the
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# This makefile intends to support building outside the src directory
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# if desired. When invoking it, specify an argument to SRCDIR on the
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# command line that points to the top of the directory where your source
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# is located.
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@@ -19,7 +20,7 @@ else
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SRCDIR = .
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endif
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# override DESTDIR= on the make install command line to easily support
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# Override DESTDIR= on the make install command line to easily support
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# installing into a temporary location. Example:
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#
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# make install DESTDIR=/tmp/build/libpng
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@@ -30,12 +31,9 @@ endif
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DESTDIR=
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# cosmetic: shortened strings:
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S =$(SRCDIR)
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D =$(DESTDIR)
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# To enable assembler optimizations, add '-DPNG_USE_PNGGCCRD' to
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# $CFLAGS, and include pnggccrd.o in $OBJS, below.
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# $CFLAGS, and include pnggccrd.o in $OBJS, below, and in the dependency
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# list at the bottom of this makefile.
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CC=gcc
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ifdef MINGW
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@@ -43,7 +41,7 @@ MINGW_CCFLAGS=-mno-cygwin -I/usr/include/mingw
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MINGW_LDFLAGS=-mno-cygwin -L/usr/lib/mingw
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endif
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# where "make install" puts libpng.a, libpng.so*, png.h, and pngconf.h
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# Where "make install" puts libpng*.a, *png*.dll, png.h, and pngconf.h
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ifndef prefix
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prefix=/usr
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$(warning You haven't specified a 'prefix=' location. Defaulting to "/usr")
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@@ -81,7 +79,7 @@ CFLAGS= $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \
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LIBNAME = libpng12
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PNGMAJ = 0
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PNGDLL = 12
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PNGMIN = 1.2.3rc6
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PNGMIN = 1.2.3
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PNGVER = $(PNGMAJ).$(PNGMIN)
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SHAREDLIB=cygpng$(PNGDLL).dll
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@@ -107,6 +105,13 @@ MANPATH=$(prefix)/man
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MAN3PATH=$(MANPATH)/man3
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MAN5PATH=$(MANPATH)/man5
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# cosmetic: shortened strings:
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S =$(SRCDIR)
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D =$(DESTDIR)
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DB =$(D)/$(BINPATH)
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DI =$(D)/$(INCPATH)
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DL =$(D)/$(LIBPATH)
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OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
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pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
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pngwtran.o pngmem.o pngerror.o pngpread.o # pnggccrd.o
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@@ -123,7 +128,7 @@ OBJSDLL = $(OBJS:.o=.pic.o)
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all: all-static all-shared libpng.pc libpng-config
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# make this to verify that "make [...] install" will do what you want.
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# Make this to verify that "make [...] install" will do what you want.
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buildsetup-tell:
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@echo VPATH is set to: \"$(VPATH)\"
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@echo prefix is set to: \"$(prefix)\"
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@@ -134,9 +139,10 @@ buildsetup-tell:
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libpng.pc: scripts/libpng.pc.in
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@echo -e Making pkg-config file for this libpng installation..'\n' \
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using PREFIX=\"$(prefix)\"'\n'
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cat $(S)/scripts/libpng.pc.in | sed -e s\!@PREFIX@!$(prefix)! > libpng.pc
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cat $(S)/scripts/libpng.pc.in | sed -e s\!@PREFIX@!$(prefix)! | \
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sed -e s/-lm// > libpng.pc
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libpng-config: scripts/libpng-config.in
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libpng-config: scripts/libpng-config-head.in scripts/libpng-config-body.in
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@echo -e Making $(LIBNAME) libpng-config file for this libpng \
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installation..'\n' using PREFIX=\"$(prefix)\"'\n'
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( cat $(S)/scripts/libpng-config-head.in; \
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@@ -155,15 +161,15 @@ all-shared: $(SHAREDLIB) pngtest$(EXE)
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pnggccrd.o: pnggccrd.c png.h pngconf.h
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@echo ""
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@echo ' You can ignore the single "control reaches end of non-void function"'
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@echo ' warning and multiple "<variable> defined but not used" warnings:'
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@echo ' You can ignore the "control reaches end of non-void function"'
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@echo ' warning and "<variable> defined but not used" warnings:'
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@echo ""
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$(CC) -c $(CFLAGS) -o $@ $<
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pnggccrd.pic.o: pnggccrd.c png.h pngconf.h
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@echo ""
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@echo ' You can ignore the single "control reaches end of non-void function"'
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@echo ' warning and multiple "<variable> defined but not used" warnings:'
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@echo ' You can ignore the "control reaches end of non-void function"'
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@echo ' warning and "<variable> defined but not used" warnings:'
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@echo ""
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$(CC) -c $(CFLAGS) -DPNG_BUILD_DLL -o $@ $<
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@@ -199,62 +205,56 @@ test-shared: pngtest$(EXE)
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./pngtest $(S)/pngtest.png
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install-static: $(STATLIB) install-headers install-man
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-@if [ ! -d $(D)$(LIBPATH) ]; then $(MKDIR) $(D)$(LIBPATH); fi
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install -m 644 $(STATLIB) $(D)$(LIBPATH)/$(LIBNAME).a
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-@rm -f $(D)$(LIBPATH)/$(STATLIB)
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(cd $(D)$(LIBPATH); ln -sf $(LIBNAME).a $(STATLIB))
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-@if [ ! -d $(DL) ]; then $(MKDIR) $(DL); fi
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install -m 644 $(STATLIB) $(DL)/$(LIBNAME).a
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-@rm -f $(DL)/$(STATLIB)
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(cd $(DL); ln -sf $(LIBNAME).a $(STATLIB))
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install-shared: $(SHAREDLIB) libpng.pc libpng-config install-headers install-man
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-@if [ ! -d $(D)$(LIBPATH) ]; then $(MKDIR) $(D)$(LIBPATH); fi
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-@if [ ! -d $(D)$(BINPATH) ]; then $(MKDIR) $(D)$(BINPATH); fi
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-@if [ ! -d $(D)$(LIBPATH)/pkgconfig ]; then \
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$(MKDIR) $(D)$(LIBPATH)/pkgconfig; fi
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-@/bin/rm -f $(D)$(LIBPATH)/pkgconfig/$(LIBNAME).pc
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-@/bin/rm -f $(D)$(LIBPATH)/pkgconfig/libpng.pc
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install -m 644 $(IMPLIB) $(D)$(LIBPATH)/$(LIBNAME).dll.a
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-@rm -f $(D)$(LIBPATH)/$(IMPLIB)
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(cd $(D)$(LIBPATH); ln -sf $(LIBNAME).dll.a $(IMPLIB))
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install -s -m 755 $(SHAREDLIB) $(D)$(BINPATH)
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install -m 644 libpng.pc $(D)$(LIBPATH)/pkgconfig/$(LIBNAME).pc
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(cd $(D)$(LIBPATH)/pkgconfig; ln -sf $(LIBNAME).pc libpng.pc)
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-@if [ ! -d $(DL) ]; then $(MKDIR) $(DL); fi
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-@if [ ! -d $(DB) ]; then $(MKDIR) $(DB); fi
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-@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR) $(DL)/pkgconfig; fi
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-@/bin/rm -f $(DL)/pkgconfig/$(LIBNAME).pc
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-@/bin/rm -f $(DL)/pkgconfig/libpng.pc
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install -m 644 $(IMPLIB) $(DL)/$(LIBNAME).dll.a
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-@rm -f $(DL)/$(IMPLIB)
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(cd $(DL); ln -sf $(LIBNAME).dll.a $(IMPLIB))
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install -s -m 755 $(SHAREDLIB) $(DB)
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install -m 644 libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc
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(cd $(DL)/pkgconfig; ln -sf $(LIBNAME).pc libpng.pc)
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install-headers:
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-@if [ ! -d $(D)$(INCPATH) ]; then \
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$(MKDIR) $(D)$(INCPATH); fi
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-@if [ ! -d $(D)$(INCPATH)/$(LIBNAME) ]; then \
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$(MKDIR) $(D)$(INCPATH)/$(LIBNAME); fi
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-@rm -f $(D)$(INCPATH)/png.h
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-@rm -f $(D)$(INCPATH)/pngconf.h
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install -m 644 $(S)/png.h $(S)/pngconf.h $(D)$(INCPATH)/$(LIBNAME)
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-@rm -f $(D)$(INCPATH)/libpng
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(cd $(D)$(INCPATH); ln -sf $(LIBNAME) libpng; ln -sf $(LIBNAME)/* .)
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-@if [ ! -d $(DI) ]; then $(MKDIR) $(DI); fi
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-@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR) $(DI)/$(LIBNAME); fi
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-@rm -f $(DI)/png.h
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-@rm -f $(DI)/pngconf.h
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install -m 644 $(S)/png.h $(S)/pngconf.h $(DI)/$(LIBNAME)
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-@rm -f $(DI)/libpng
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(cd $(DI); ln -sf $(LIBNAME) libpng; ln -sf $(LIBNAME)/* .)
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install-man:
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-@if [ ! -d $(D)$(MAN3PATH) ]; then \
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$(MKDIR) $(D)$(MAN3PATH); fi
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-@if [ ! -d $(D)$(MAN5PATH) ]; then \
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$(MKDIR) $(D)$(MAN5PATH); fi
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-@if [ ! -d $(D)$(MAN3PATH) ]; then $(MKDIR) $(D)$(MAN3PATH); fi
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-@if [ ! -d $(D)$(MAN5PATH) ]; then $(MKDIR) $(D)$(MAN5PATH); fi
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install -m 644 $(S)/libpngpf.3 $(S)/libpng.3 $(D)$(MAN3PATH)
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install -m 644 $(S)/png.5 $(D)$(MAN5PATH)
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install-config: libpng-config
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-@if [ ! -d $(D)$(BINPATH) ]; then \
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mkdir $(D)$(BINPATH); fi
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-@/bin/rm -f $(D)$(BINPATH)/libpng-config
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-@/bin/rm -f $(D)$(BINPATH)/$(LIBNAME)-config
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cp libpng-config $(D)$(BINPATH)/$(LIBNAME)-config
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chmod 755 $(D)$(BINPATH)/$(LIBNAME)-config
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(cd $(D)$(BINPATH); ln -sf $(LIBNAME)-config libpng-config)
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-@if [ ! -d $(DB) ]; then mkdir $(DB); fi
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-@/bin/rm -f $(DB)/libpng-config
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-@/bin/rm -f $(DB)/$(LIBNAME)-config
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cp libpng-config $(DB)/$(LIBNAME)-config
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chmod 755 $(DB)/$(LIBNAME)-config
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(cd $(DB); ln -sf $(LIBNAME)-config libpng-config)
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# run this to verify that a future `configure' run will pick up the settings
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# Run this to verify that a future `configure' run will pick up the settings
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# you want.
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test-config-install: SHELL=/bin/bash
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test-config-install: $(D)$(BINPATH)/libpng-config
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test-config-install: $(DB)/libpng-config
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@echo -e Testing libpng-config functions...'\n'
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@ for TYRA in LDFLAGS CPPFLAGS CFLAGS LIBS VERSION; \
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do \
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printf "(%d)\t %s = %s\n" $$(($$gytiu + 1)) $$TYRA \
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"$$($(D)$(BINPATH)/libpng-config `echo --$$TYRA |tr '[:upper:]' '[:lower:]'`)"; \
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printf "(%d)\t %10s =%s\n" $$(($$gytiu + 1)) $$TYRA \
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"$$($(DB)/libpng-config `echo --$$TYRA |tr '[:upper:]' '[:lower:]'`)"; \
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gytiu=$$(( $$gytiu + 1 )); \
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done
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@@ -295,5 +295,3 @@ pngtest-stat.o: png.h pngconf.h pngtest.c
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