This changes the buildlink3.mk files to use an include guard for the recursive include. The use of BUILDLINK_DEPTH, BUILDLINK_DEPENDS, BUILDLINK_PACKAGES and BUILDLINK_ORDER is handled by a single new variable BUILDLINK_TREE. Each buildlink3.mk file adds a pair of enter/exit marker, which can be used to reconstruct the tree and to determine first level includes. Avoiding := for large variables (BUILDLINK_ORDER) speeds up parse time as += has linear complexity. The include guard reduces system time by avoiding reading files over and over again. For complex packages this reduces both %user and %sys time to half of the former time.
47 lines
1.3 KiB
Makefile
47 lines
1.3 KiB
Makefile
# $NetBSD: buildlink3.mk,v 1.12 2009/03/20 19:25:50 joerg Exp $
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BUILDLINK_TREE+= qt4-libs
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.if !defined(QT4_LIBS_BUILDLINK3_MK)
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QT4_LIBS_BUILDLINK3_MK:=
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BUILDLINK_API_DEPENDS.qt4-libs+= qt4-libs>=4.1.0
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BUILDLINK_ABI_DEPENDS.qt4-libs+= qt4-libs>=4.1.2nb1
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BUILDLINK_PKGSRCDIR.qt4-libs?= ../../x11/qt4-libs
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BUILDLINK_INCDIRS.qt4-libs+= qt4/include
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BUILDLINK_LIBDIRS.qt4-libs+= qt4/lib
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QTDIR= ${BUILDLINK_PREFIX.qt4-libs}/qt4
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BUILDLINK_PASSTHRU_DIRS+= ${QTDIR}
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PTHREAD_OPTS+= require
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.include "../../mk/bsd.fast.prefs.mk"
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.include "../../fonts/fontconfig/buildlink3.mk"
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.include "../../graphics/freetype2/buildlink3.mk"
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.include "../../graphics/glu/buildlink3.mk"
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.include "../../graphics/jpeg/buildlink3.mk"
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.include "../../graphics/mng/buildlink3.mk"
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.include "../../graphics/png/buildlink3.mk"
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.include "../../x11/libSM/buildlink3.mk"
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.include "../../x11/libXcursor/buildlink3.mk"
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.include "../../x11/libXft/buildlink3.mk"
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.include "../../x11/libXmu/buildlink3.mk"
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.include "../../x11/libXrandr/buildlink3.mk"
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.if ${X11_TYPE} == "modular"
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.include "../../x11/libXinerama/buildlink3.mk"
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.endif
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.include "../../mk/pthread.buildlink3.mk"
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.if !defined(BUILD_QT4)
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CONFIGURE_ENV+= QTDIR=${QTDIR:Q}
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MAKE_ENV+= QTDIR=${QTDIR:Q}
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.endif
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CONFIGURE_ENV+= MOC="${QTDIR}/bin/moc"
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MAKE_ENV+= MOC="${QTDIR}/bin/moc"
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.endif # QT4_LIBS_BUILDLINK3_MK
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BUILDLINK_TREE+= -qt4-libs
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