4aa63711a7
The main problem was bitrot after elftoolchain being swapped in for the GNU toolchain. This also reworks how the list of 'host allowed' libraries is determined to only allow INTERNALLIBs, which is needed for libelftc to come in. For usr.bin/readelf use the same hack, as libelf and libdward, to bring in the needed sys/ headers for host builds. This has not yet been a problem due to readelf not being built as a host tool in buildworld. This is possible in the meta build though when building the toolchain. Sponsored by: EMC / Isilon Storage Division
29 lines
780 B
Makefile
29 lines
780 B
Makefile
# $FreeBSD$
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ELFTCDIR= ${.CURDIR}/../../contrib/elftoolchain
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READELFDIR= ${ELFTCDIR}/readelf
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.PATH: ${READELFDIR}
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PROG= readelf
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SRCS= readelf.c
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LIBADD= dwarf elftc elf
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CFLAGS+=-I${ELFTCDIR}/libelftc -I${ELFTCDIR}/common
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# This same hack is in lib/libelf/Makefile and lib/libdward/Makefile
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# We need to link against the correct version of these files. One
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# solution is to include ../../sys in the include path. This causes
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# problems when a header file in sys depends on a file in another
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# part of the tree, e.g. a machine dependent header.
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#
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SRCS+= sys/elf32.h sys/elf64.h sys/elf_common.h
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CLEANDIRS= sys
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CFLAGS+= -I.
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sys/elf32.h sys/elf64.h sys/elf_common.h: ${SRCTOP}/sys/${.TARGET} .NOMETA
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mkdir -p ${.OBJDIR}/sys
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ln -sf ${.ALLSRC} ${.TARGET}
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.include <bsd.prog.mk>
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