60 lines
2.1 KiB
Makefile
60 lines
2.1 KiB
Makefile
# $NetBSD: autoconf.mk,v 1.6 2004/10/29 12:30:20 darcy Exp $
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#
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# makefile fragment for packages that use autoconf
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# AUTOCONF_REQD can be set to the minimum version required.
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# It adds a build dependency on the appropriate autoconf package
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# and sets the following variables:
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# AUTOCONF: autoconf binary to use
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# AUTORECONF: autoreconf binary to use
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# AUTOHEADER: autoheader binary to use
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#
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.if !defined(AUTOCONF_MK)
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AUTOCONF_MK= # defined
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# minimal required version
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AUTOCONF_REQD?= 2.50
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.if empty(AUTOCONF_REQD:M2.1[0-9]*)
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BUILD_DEPENDS+= autoconf>=${AUTOCONF_REQD}:../../devel/autoconf
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AUTOCONF= ${LOCALBASE}/bin/autoconf
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AUTORECONF= ${LOCALBASE}/bin/autoreconf
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AUTOHEADER= ${LOCALBASE}/bin/autoheader
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.else
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BUILD_DEPENDS+= autoconf213>=${AUTOCONF_REQD}:../../devel/autoconf213
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AUTOCONF= ${LOCALBASE}/bin/autoconf-2.13
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AUTORECONF= ${LOCALBASE}/bin/autoreconf-2.13
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AUTOHEADER= ${LOCALBASE}/bin/autoheader-2.13
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. if defined(USE_LIBTOOL)
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pre-configure: do-libtool-m4-override
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. endif
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.endif
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# LIBTOOL_M4_OVERRIDE lists the locations where the libtool.m4 symlink
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# will be created. The libtool.m4 is only created if a GNU configure
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# script exists at that location.
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#
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LIBTOOL_M4_OVERRIDE?= libtool.m4 */libtool.m4 */*/libtool.m4
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# Symlink the libtool-1.4.m4 file into any directory in which there's a
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# configure script under ${WRKSRC}. The symlink is called "libtool.m4",
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# which is the name expected by the autoconf tools. The symlinking is
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# only done if ${AUTOCONF_REQD} == 2.13 and USE_LIBTOOL is defined. This
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# allows autoconf-2.13, autoreconf-2.13 and aclocal-2.13 to use the older
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# libtool.m4 file when regenerating files. This is okay, because we later
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# override the generated libtool file anyway.
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#
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.PHONY: do-libtool-m4-override
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do-libtool-m4-override:
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.for _pattern_ in ${LIBTOOL_M4_OVERRIDE}
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${_PKG_SILENT}${_PKG_DEBUG}cd ${WRKSRC}; \
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for cfile in ${_pattern_:S/libtool.m4$/configure/}; do \
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if [ -f "$$cfile" ]; then \
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libtool_m4=`${DIRNAME} $$cfile`/libtool.m4; \
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${LN} -sf ${PKGSRCDIR}/mk/gnu-config/libtool-1.4.m4 \
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$$libtool_m4; \
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fi; \
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done
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.endfor
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.endif # AUTOCONF_MK
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