forked from Lainports/freebsd-ports
11bd228fd1
OptiPNG is a PNG optimizer that recompresses the image files to a smaller size, without losing any information. PR: 54260 Submitted by: Thomas Hurst <freaky@aagh.net> Approved by: fjoe (mentor) (implicit)
43 lines
1.4 KiB
Text
43 lines
1.4 KiB
Text
--- src/scripts/Makefile.gcc.orig Mon May 12 22:11:56 2003
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+++ src/scripts/Makefile.gcc Wed Jul 9 13:29:49 2003
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@@ -1,21 +1,25 @@
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# ** OptiPNG
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# ** Quick and dirty makefile for GCC
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+CC?= gcc
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+CFLAGS?= -pipe -O2 -g
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+CP?= cp
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+
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all: optipng
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optipng: optipng.o opngio.o opngreduc.o cbitset.o \
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wildargs.o libpng.a libz.a
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- gcc -s -o optipng optipng.o opngio.o opngreduc.o cbitset.o \
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+ ${CC} ${CFLAGS} -o optipng optipng.o opngio.o opngreduc.o cbitset.o \
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wildargs.o libpng.a libz.a
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.c.o: #png.h opng.h
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- gcc -c -O2 -I../lib-cos/zlib -I../lib-cos/libpng -Wall $*.c
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+ ${CC} ${CFLAGS} -c -I../lib-cos/zlib -I../lib-cos/libpng -Wall $*.c
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cbitset.o: cbitset.c cbitset.h
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- gcc -c -O2 -Wall $*.c
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+ ${CC} ${CFLAGS} -c -Wall $*.c
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wildargs.o: xtra/wildargs.c
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- gcc -c -O2 xtra/wildargs.c
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+ ${CC} ${CFLAGS} -c xtra/wildargs.c
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libpng.a: ../lib-cos/libpng/libpng.a
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cp ../lib-cos/libpng/libpng.a libpng.a
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@@ -24,7 +28,8 @@
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cp ../lib-cos/zlib/libz.a libz.a
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../lib-cos/libpng/libpng.a: ../lib-cos/zlib/libz.a
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- cd ../lib-cos/libpng; ${MAKE} -f scripts/makefile.gcc; cd ../../src
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+ cd ../lib-cos/libpng; ${MAKE} CFLAGS="-I../zlib ${CFLAGS}" -f scripts/makefile.freebsd libpng.a; cd ../../src
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../lib-cos/zlib/libz.a:
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- cd ../lib-cos/zlib; ./configure; ${MAKE}; cd ../../src
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+# gcc 2.95 seems to break when using -O w/ x86. Force -O2 over -O0.
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+ cd ../lib-cos/zlib; ./configure; ${MAKE} CFLAGS="${CFLAGS} -O2"; cd ../../src
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