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.
76 lines
2 KiB
Makefile
76 lines
2 KiB
Makefile
# $NetBSD: buildlink3.mk,v 1.13 2004/02/12 02:35:06 jlam Exp $
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BUILDLINK_DEPTH:= ${BUILDLINK_DEPTH}+
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BZIP2_BUILDLINK3_MK:= ${BZIP2_BUILDLINK3_MK}+
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.include "../../mk/bsd.prefs.mk"
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.if !empty(BZIP2_BUILDLINK3_MK:M+)
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BUILDLINK_PACKAGES+= bzip2
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BUILDLINK_DEPENDS.bzip2+= bzip2>=1.0.1
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BUILDLINK_PKGSRCDIR.bzip2?= ../../archivers/bzip2
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.endif # BZIP2_BUILDLINK3_MK
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BUILDLINK_CHECK_BUILTIN.bzip2?= NO
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.if !defined(BUILDLINK_IS_BUILTIN.bzip2)
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BUILDLINK_IS_BUILTIN.bzip2= NO
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. if exists(/usr/include/bzlib.h)
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BUILDLINK_IS_BUILTIN.bzip2!= \
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if ${GREP} -q "BZ2_" /usr/include/bzlib.h; then \
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${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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. if !empty(BUILDLINK_CHECK_BUILTIN.bzip2:M[nN][oO])
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#
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# Solaris 9 has bzip2 1.0.1, build it on older versions.
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# Darwin only has static libbz2.a, which can't be buildlinked.
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#
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_INCOMPAT_BZIP2?= SunOS-5.[678]-* Darwin-*
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. for _pattern_ in ${_INCOMPAT_BZIP2} ${INCOMPAT_BZIP2}
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. if !empty(MACHINE_PLATFORM:M${_pattern_})
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BUILDLINK_IS_BUILTIN.bzip2= NO
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. endif
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. endfor
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. endif
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MAKEFLAGS+= BUILDLINK_IS_BUILTIN.bzip2=${BUILDLINK_IS_BUILTIN.bzip2}
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.endif
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.if !empty(BUILDLINK_IS_BUILTIN.bzip2:M[yY][eE][sS])
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BUILDLINK_USE_BUILTIN.bzip2= YES
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.else
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BUILDLINK_USE_BUILTIN.bzip2= NO
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.endif
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.if !empty(PREFER_NATIVE:M[yY][eE][sS]) && \
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!empty(BUILDLINK_IS_BUILTIN.bzip2:M[yY][eE][sS])
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BUILDLINK_USE_BUILTIN.bzip2= 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.bzip2= NO
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.endif
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.if !empty(PREFER_NATIVE:Mbzip2) && \
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!empty(BUILDLINK_IS_BUILTIN.bzip2:M[yY][eE][sS])
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BUILDLINK_USE_BUILTIN.bzip2= YES
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.endif
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.if !empty(PREFER_PKGSRC:Mbzip2)
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BUILDLINK_USE_BUILTIN.bzip2= NO
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.endif
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.if defined(USE_BZIP2)
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BUILDLINK_USE_BUILTIN.bzip2= NO
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.endif
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.if !empty(BUILDLINK_CHECK_BUILTIN.bzip2:M[yY][eE][sS])
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BUILDLINK_USE_BUILTIN.bzip2= YES
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.endif
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.if !empty(BUILDLINK_USE_BUILTIN.bzip2:M[nN][oO])
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. if !empty(BUILDLINK_DEPTH:M+)
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BUILDLINK_DEPENDS+= bzip2
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. endif
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.endif
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BUILDLINK_DEPTH:= ${BUILDLINK_DEPTH:S/+$//}
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