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9c8ebd6a51
* Makefile.am (ldmain.o): Add @TARGET_SYSTEM_ROOT_DEFINE@.
(GENSCRIPTS): Add @use_sysroot@.
* Makefile.in: Regenerated.
* configure.host: Move setting of NATIVE_LIB_DIRS to...
* configure.tgt: ... here. Use ${target} instead of ${host}
for NATIVE_LIB_DIRS.
* configure.in: Add --with-sysroot.
* configure: Regenerated.
* genscripts.sh: Accept use_sysroot option. Set new variables
NATIVE and USE_LIBPATH. Prepend "=" to directory names if
$use_sysroot. Don't search $tool_lib if $use_sysroot.
* ldfile.c (ldfile_add_library_path): Handle leading '='.
* ldmain.c (TARGET_SYSTEM_ROOT): Define if not defined.
(ld_sysroot): New variable.
(main): Initialize ld_sysroot.
* ldmain.h (ld_sysroot): New extern.
* emultempl/elf32.em: Use NATIVE and USE_LIBPATH instead of
searching $EMULATION_LIBPATH.
(gld${EMULATION_NAME}_add_sysroot): New function.
(gld${EMULATION_NAME}_check_ld_so_conf): Use it. Honor ld_sysroot.
(gld${EMULATION_NAME}_after_open): Likewise. Only search
environment variables if $NATIVE.
* ld.texinfo (Options): Mention "=" prefix in the description of -L.
* NEWS: Mention --with-sysroot.
* emulparams/elf32bmipn32-defs.sh: Set NATIVE and LIBPATH_SUFFIX
instead of setting LIB_PATH.
* emulparams/elf32ppc.sh: Likewise.
* emulparams/elf64_s390.sh: Likewise.
* emulparams/elf64_sparc.sh: Likewise.
* emulparams/elf64ppc.sh: Likewise.
* emulparams/elf_x86_64.sh: Likewise.
* emulparams/elf64_aix.sh: Add "=" prefixes to LIB_PATH.
* emulparams/elf64hppa.sh: Add "=" prefixes to LIB_PATH.
51 lines
1.2 KiB
Bash
51 lines
1.2 KiB
Bash
SCRIPT_NAME=elf
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ELFSIZE=64
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TEMPLATE_NAME=elf32
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OUTPUT_FORMAT="elf64-sparc"
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MAXPAGESIZE=0x100000
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COMMONPAGESIZE=0x2000
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ARCH="sparc:v9"
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MACHINE=
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DATA_PLT=
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GENERATE_SHLIB_SCRIPT=yes
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NOP=0x01000000
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NO_SMALL_DATA=yes
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case "$target" in
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sparc*-solaris*)
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TEXT_START_ADDR=0x100000000
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NONPAGED_TEXT_START_ADDR=0x100000000
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;;
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*)
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TEXT_START_ADDR=0x100000
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NONPAGED_TEXT_START_ADDR=0x100000
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;;
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esac
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# Treat a host that matches the target with the possible exception of "64"
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# and "v7", "v8", "v9" in the name as if it were native.
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if test `echo "$host" | sed -e 's/64//;s/v[789]//'` \
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= `echo "$target" | sed -e 's/64//;s/v[789]//'`; then
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case " $EMULATION_LIBPATH " in
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*" ${EMULATION_NAME} "*)
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NATIVE=yes
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;;
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esac
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fi
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# Linux and Solaris modify the default library search path
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# to first include a 64-bit specific directory. It's put
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# in slightly different places on the two systems.
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# Look for 64 bit target libraries in /lib64, /usr/lib64 etc., first
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# on Linux and /lib/sparcv9, /usr/lib/sparcv9 etc. on Solaris.
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case "$EMULATION_NAME" in
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*64*)
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case "$target" in
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sparc*-linux*)
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suffix=64 ;;
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sparc*-solaris*)
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suffix=/sparcv9 ;;
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esac
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;;
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esac
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