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9cc729b523
Apply the following updates: * Tidy up the compiler flag definitions. * Update the Darwin, Linux and MSYS makefiles to match the compiler flags used in scripts/makefile.clang and scripts/makefile.gcc. * Add the `pngtest-static` target in the Darwin makefile, following on the Linux makefile. * Rewrite some of the implicit make rules to match one another more consistently. * Make corrections in the copyright years to match git log.
48 lines
1.2 KiB
Plaintext
48 lines
1.2 KiB
Plaintext
# makefile for libpng
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# Copyright (C) 2018-2025 Cosmin Truta
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# Copyright (C) 2007-2009, 2014 Glenn Randers-Pehrson
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# Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
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#
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# This code is released under the libpng license.
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# For conditions of distribution and use, see the disclaimer
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# and license in png.h
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SHLIB_MAJOR= 16
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SHLIB_MINOR= 0
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LIB= png
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SRCS= png.c pngerror.c pngget.c pngmem.c pngpread.c \
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pngread.c pngrio.c pngrtran.c pngrutil.c pngset.c \
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pngtrans.c pngwio.c pngwrite.c pngwtran.c pngwutil.c
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HDRS= png.h pngconf.h pnglibconf.h
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CPPFLAGS+= -I${.CURDIR}
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CFLAGS+= -Wall -Wextra -Wundef
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CLEANFILES+= pngtest.o pngtest pnglibconf.h
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# Pre-built configuration
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# See scripts/pnglibconf.mak for more options
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PNGLIBCONF_H_PREBUILT= scripts/pnglibconf.h.prebuilt
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.c.o:
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${CC} -c ${CPPFLAGS} ${CFLAGS} -o $@ $*.c
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pnglibconf.h: ${PNGLIBCONF_H_PREBUILT}
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cp ${PNGLIBCONF_H_PREBUILT} $@
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pngtest.o: pngtest.c
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${CC} -c ${CPPFLAGS} ${CFLAGS} ${.ALLSRC} -o ${.TARGET}
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pngtest: pngtest.o
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${CC} ${LDFLAGS} ${.ALLSRC} -o ${.TARGET} -L${.OBJDIR} -lpng -lz -lm
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test: pngtest
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env LD_LIBRARY_PATH="${.OBJDIR}" ./pngtest
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install:
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@echo "The $@ target is no longer supported by this makefile."
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@false
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.include <bsd.lib.mk>
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