IABSD.fr/src/lib/libz/Makefile

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• Author : tb
  Date : 2024-08-02 04:59:23
  Hash : e8780c77
  Message : Put exported symbols of libz under our own control This adds a Symbols.list containing the exported symbols like in other libraries in base. If upstream adds new API this won't necessarily need a bump on our side. help/ok kettenis

• lib/libz/Makefile

• #	$OpenBSD: Makefile,v 1.23 2024/08/02 04:59:23 tb Exp $
  
  LIB=	z
  HDRS=	zconf.h zlib.h
  SRCS=	adler32.c compress.c crc32.c deflate.c gzclose.c gzlib.c \
  	gzread.c gzwrite.c infback.c inffast.c inflate.c inftrees.c \
  	trees.c uncompr.c zutil.c
  MAN=	compress.3
  
  VERSION_SCRIPT=	Symbols.map
  SYMBOL_LIST=	${.CURDIR}/Symbols.list
  
  CLEANFILES+=	${VERSION_SCRIPT}
  
  PC_FILES=zlib.pc
  CLEANFILES+=${PC_FILES}
  
  CFLAGS += -DHAVE_HIDDEN
  
  includes:
  	@cd ${.CURDIR}; for i in $(HDRS); do \
  		j="cmp -s $$i ${DESTDIR}/usr/include/$$i || \
  		    ${INSTALL} ${INSTALL_COPY} -o ${BINOWN} -g ${BINGRP} -m 444 \
  		    $$i ${DESTDIR}/usr/include"; \
  		echo $$j; \
  		eval "$$j"; \
  	done
  
  all: ${PC_FILES}
  ${PC_FILES}: zlib.h
  	/bin/sh ${.CURDIR}/generate_pkgconfig.sh -c ${.CURDIR} -o ${.OBJDIR}
  
  beforeinstall:
  	${INSTALL} ${INSTALL_COPY} -o root -g ${SHAREGRP} \
  	    -m ${SHAREMODE} ${.OBJDIR}/${PC_FILES} ${DESTDIR}/usr/lib/pkgconfig/
  
  ${VERSION_SCRIPT}: ${SYMBOL_LIST}
  	{ printf '{\n\tglobal:\n'; \
  	  sed '/^[._a-zA-Z]/s/$$/;/; s/^/		/' ${SYMBOL_LIST}; \
  	  printf '\n\tlocal:\n\t\t*;\n};\n'; } >$@.tmp && mv $@.tmp $@
  
  .include <bsd.lib.mk>