On Fri, Jul 2, 2010 at 2:51 PM, Matthew Fleming <mdf...@gmail.com> wrote:
> I have the following Makefile for a shared library at $work:
>
> ISI_TOP= ../..
>
> LIB= isi_date
> SHLIB_MAJOR= 1
> SHLIB_MINOR= 0
> SRCS= date.c date_parser.new.c lex.yy.c
> INCS= date.h
> INCLUDEDIR= /usr/include/isi_date
>
> YFLAGS+= -vt
> FLEX= /usr/bin/flex
> LDADD= -ll
>
> CLEANFILES+= date_parser.new.c y.tab.h y.tab.c lex.yy.c y.output \
> check_date.log test
>
> lex.yy.c: date_lexer.new.l
> ${FLEX} $>
>
> CFLAGS+= -I${.CURDIR}
> #CFLAGS+= -g
>
> .include "${ISI_TOP}/isi.lib.mk"
>
>
>
> This builds fine as on i386. I'm trying to get all our user-space to
> be 64-bit clean, and I run into an error when building on amd64:
>
> /data/sb/BR_MDF_64CLEAN/obj/data/sb/BR_MDF_64CLEAN/src/tmp/usr/bin/ld:
> /data/sb/BR_MDF_64CLEAN/obj/data/sb/BR_MDF_64CLEAN/src/tmp/usr/lib/libl.a(libyywrap.o):
> relocation R_X86_64_32 can not be used when making a shared object;
> recompile with -fPIC
> /data/sb/BR_MDF_64CLEAN/obj/data/sb/BR_MDF_64CLEAN/src/tmp/usr/lib/libl.a:
> could not read symbols: Bad value
>
> The following diff makes the compile work, but I have no idea (yet)
> whether this will run, if it's the right solution, etc.
>
>
> Index: usr.bin/lex/lib/Makefile
> ===================================================================
> --- usr.bin/lex/lib/Makefile (revision 153343)
> +++ usr.bin/lex/lib/Makefile (working copy)
> @@ -4,11 +4,16 @@
>
> LIB= ln
> SRCS= libmain.c libyywrap.c
> -NO_PIC=
> +#NO_PIC=
>
> +SHLIB_MAJOR= 1
> +SHLIB_MINOR= 0
> +
> .if ${MK_INSTALLLIB} != "no"
> LINKS= ${LIBDIR}/libln.a ${LIBDIR}/libl.a
> LINKS+= ${LIBDIR}/libln.a ${LIBDIR}/libfl.a
> +LINKS+= ${LIBDIR}/libln.so ${LIBDIR}/libl.so
> +LINKS+= ${LIBDIR}/libln${LIB_SUFFIX}.so ${LIBDIR}/libl${LIB_SUFFIX}.so
> .endif
>
> .if ${MK_PROFILE} != "no"
The static-only version was done on purpose:
Revision 1.2: download - view: text, markup, annotated - select for diffs
Thu Aug 25 23:11:07 1994 UTC (15 years, 10 months ago) by wollman
Branches: MAIN
CVS tags: RELENG_2_1_7_RELEASE, RELENG_2_1_6_RELEASE,
RELENG_2_1_6_1_RELEASE, RELENG_2_1_5_RELEASE, RELENG_2_1_0_RELEASE,
RELENG_2_1_0_BP, RELENG_2_0_5_RELEASE, RELENG_2_0_5_BP,
RELENG_2_0_5_ALPHA, RELENG_2_0_5, RELEASE_2_0, BETA_2_0, ALPHA_2_0
Branch point for: RELENG_2_1_0
Diff to: previous 1.1: preferred, colored
Changes since revision 1.1: +2 -8 lines
We really, really /don't/ want to have a shared lex library. Also,
current users should note that the old 1.1.5 lex can't process the
new scan.l, so you have to copy initscan.c to obj/scan.c before it will
build.
Garrett Wollman probably has more information about why this was done.
I think that fixing the lib to build with the appropriate options (not
-m32, or CPUTYPE => some 32-bit x86 variant, etc) is what really needs
to be done here.
Thanks,
-Garrett
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