d2b62c66fb
as PREFER_PKGSRC. Preferences are determined by the most specific instance of the package in either PREFER_PKGSRC or PREFER_NATIVE. If a package is specified in neither or in both variables, then PREFER_PKGSRC has precedence over PREFER_NATIVE.
121 lines
3.4 KiB
Makefile
121 lines
3.4 KiB
Makefile
# $NetBSD: buildlink2.mk,v 1.14 2004/02/12 02:35:06 jlam Exp $
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.if !defined(ZLIB_BUILDLINK2_MK)
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ZLIB_BUILDLINK2_MK= # defined
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.include "../../mk/bsd.prefs.mk"
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BUILDLINK_DEPENDS.zlib?= zlib>=1.1.4nb1
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BUILDLINK_PKGSRCDIR.zlib?= ../../devel/zlib
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_ZLIB_H= /usr/include/zlib.h
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.if !defined(BUILDLINK_IS_BUILTIN.zlib)
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BUILDLINK_IS_BUILTIN.zlib= NO
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. if exists(${_ZLIB_H})
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#
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# Create an appropriate name for the built-in package distributed
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# with the system. This package name can be used to check against
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# BUILDLINK_DEPENDS.<pkg> to see if we need to install the pkgsrc
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# version or if the built-in one is sufficient.
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#
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_ZLIB_VERSION!= \
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${AWK} '/\#define[ ]*ZLIB_VERSION/ { \
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vers = $$3; \
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gsub("\"", "", vers); \
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print vers; \
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} \
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' ${_ZLIB_H}
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_ZLIB_PKG= zlib-${_ZLIB_VERSION}
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#
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# If the built-in zlib is 1.1.4, then check whether it has the security
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# fix for CAN-2003-0107, which was a buffer overflow in the gzprintf
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# function. If it does, then treat it as the equivalent of zlib-1.1.4nb1.
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#
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_HAVE_CAN_2003_0107_FIX= NetBSD-1.3[I-Z]*-* NetBSD-1.[456]*-*
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_HAVE_CAN_2003_0107_FIX+= NetBSD-[2-9]*-* NetBSD-1[0-9]*-*
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#
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# XXX These patterns for {Free,Open}BSD are too permissive, but I'm not
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# XXX sure which versions of those OSes provide secure versions of
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# XXX zlib-1.1.4.
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#
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_HAVE_CAN_2003_0107_FIX+= FreeBSD-*-* OpenBSD-*-*
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. if ${_ZLIB_VERSION} == "1.1.4"
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. for _pattern_ in ${_HAVE_CAN_2003_0107_FIX}
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. if !empty(MACHINE_PLATFORM:M${_pattern_})
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_ZLIB_PKG= zlib-1.1.4nb1
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. endif
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. endfor
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. endif
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_ZLIB_DEPENDS= ${BUILDLINK_DEPENDS.zlib}
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BUILDLINK_IS_BUILTIN.zlib!= \
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if ${PKG_ADMIN} pmatch '${_ZLIB_DEPENDS}' ${_ZLIB_PKG}; then \
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${ECHO} "YES"; \
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else \
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${ECHO} "NO"; \
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fi
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. endif
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MAKEFLAGS+= BUILDLINK_IS_BUILTIN.zlib=${BUILDLINK_IS_BUILTIN.zlib}
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.endif
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.if !empty(BUILDLINK_IS_BUILTIN.zlib:M[yY][eE][sS])
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BUILDLINK_USE_BUILTIN.zlib= YES
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.else
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BUILDLINK_USE_BUILTIN.zlib= NO
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.endif
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.if !empty(PREFER_NATIVE:M[yY][eE][sS]) && \
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${BUILDLINK_IS_BUILTIN.zlib} == "YES"
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BUILDLINK_USE_BUILTIN.zlib= YES
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.endif
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.if !empty(PREFER_PKGSRC:M[yY][eE][sS])
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BUILDLINK_USE_BUILTIN.zlib= NO
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.endif
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.if !empty(PREFER_NATIVE:Mzlib) && \
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${BUILDLINK_IS_BUILTIN.zlib} == "YES"
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BUILDLINK_USE_BUILTIN.zlib= YES
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.endif
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.if !empty(PREFER_PKGSRC:Mzlib)
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BUILDLINK_USE_BUILTIN.zlib= NO
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.endif
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.if defined(USE_ZLIB)
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BUILDLINK_USE_BUILTIN.zlib= NO
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.endif
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.if !empty(BUILDLINK_USE_BUILTIN.zlib:M[nN][oO])
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BUILDLINK_PACKAGES+= zlib
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EVAL_PREFIX+= BUILDLINK_PREFIX.zlib=zlib
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BUILDLINK_PREFIX.zlib_DEFAULT= ${LOCALBASE}
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#
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# If we depend on the package, depend on the latest version with a library
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# major number bump.
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#
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BUILDLINK_DEPENDS.zlib= zlib>=1.2.1
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_BLNK_ZLIB_LDFLAGS= -L${BUILDLINK_PREFIX.zlib}/lib -lz
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.else
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BUILDLINK_PREFIX.zlib= /usr
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_BLNK_ZLIB_LDFLAGS= -lz
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.endif
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LIBTOOL_ARCHIVE_UNTRANSFORM_SED+= \
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-e "s|${BUILDLINK_PREFIX.zlib}/lib/libz.la|${_BLNK_ZLIB_LDFLAGS}|g" \
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-e "s|${LOCALBASE}/lib/libz.la|${_BLNK_ZLIB_LDFLAGS}|g"
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BUILDLINK_FILES.zlib= include/zconf.h
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BUILDLINK_FILES.zlib+= include/zlib.h
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BUILDLINK_FILES.zlib+= lib/libz.*
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BUILDLINK_TARGETS+= zlib-buildlink
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BUILDLINK_TARGETS+= zlib-libz-la
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zlib-buildlink: _BUILDLINK_USE
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zlib-libz-la:
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${_PKG_SILENT}${_PKG_DEBUG} \
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lafile="${BUILDLINK_DIR}/lib/libz.la"; \
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libpattern="${BUILDLINK_PREFIX.zlib}/lib/libz.*"; \
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${BUILDLINK_FAKE_LA}
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.endif # ZLIB_BUILDLINK2_MK
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