2d1ba244e9
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.
32 lines
1.2 KiB
Makefile
32 lines
1.2 KiB
Makefile
# $NetBSD: buildlink3.mk,v 1.9 2009/03/20 19:24:49 joerg Exp $
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BUILDLINK_PREFIX.gcc3-ada:=${LOCALBASE}/gcc3
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BUILDLINK_TREE+= gcc3-ada
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.if !defined(GCC3_ADA_BUILDLINK3_MK)
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GCC3_ADA_BUILDLINK3_MK:=
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BUILDLINK_API_DEPENDS.gcc3-ada+= gcc3-ada>=3.3.3
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BUILDLINK_ABI_DEPENDS.gcc3-ada?= gcc3-ada>=3.3.5nb1
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BUILDLINK_PKGSRCDIR.gcc3-ada?= ../../lang/gcc3-ada
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BUILDLINK_ENV+= ADAC=${LOCALBASE}/gcc3/bin/gcc
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_GCC_ARCHDIR!= ${DIRNAME} `${LOCALBASE}/gcc3/bin/gcc --print-libgcc-file-name`
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. if empty(_GCC_ARCHDIR:M*not_found*)
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BUILDLINK_LIBDIRS.gcc3-ada+= lib ${_GCC_ARCHDIR:S/^${BUILDLINK_PREFIX.gcc3-ada}\///}
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BUILDLINK_LIBDIRS.gcc3-ada+= ${_GCC_ARCHDIR:S/^${BUILDLINK_PREFIX.gcc3-ada}\///}/adalib
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BUILDLINK_INCDIRS.gcc3-ada+= include ${_GCC_ARCHDIR:S/^${BUILDLINK_PREFIX.gcc3-ada}\///}/adainclude
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. endif
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BUILDLINK_PKGSRCDIR.gcc3-ada?= ../../lang/gcc3-ada
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BUILDLINK_FILES_CMD.gcc3-ada= (cd ${BUILDLINK_PREFIX.gcc3-ada} && \
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${FIND} bin libexec lib \( -type file -o -type link \) -print)
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BUILDLINK_FNAME_TRANSFORM.gcc3-ada= -e s:\buildlink:buildlink/gcc3:
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BUILDLINK_DEPMETHOD.gcc3-ada?= build
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.include "../../mk/pthread.buildlink3.mk"
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.include "../../converters/libiconv/buildlink3.mk"
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.endif # GCC3_ADA_BUILDLINK3_MK
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BUILDLINK_TREE+= -gcc3-ada
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