* Makefile.am (eelf32iq10.c): Fix tab/whitespace mixup.

	* 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.

1 files changed, 0 insertions, 10 deletions

diff --git a/ld/configure.host b/ld/configure.host
index e4c298a880..8cd7336a0f 100644
--- a/ld/configure.host
+++ b/ld/configure.host
@@ -7,12 +7,10 @@
 #  HDEFINES		host specific compiler flags
 #  HOSTING_CRT0		crt0.o file used for bootstrapping
 #  HOSTING_LIBS		libraries used for bootstrapping
-#  NATIVE_LIB_DIRS	library directories to search on this host
 
 HDEFINES=
 HOSTING_CRT0=/lib/crt0.o
 HOSTING_LIBS='`if [ -f ../gcc/libgcc.a ]; then libgcc=../gcc/libgcc.a; else libgcc=\`${CC} -print-libgcc-file-name\`; fi; if [ -f ../gcc/libgcc_eh.a ]; then libgcc="$libgcc ../gcc/libgcc_eh.a"; else libgcc_eh=\`${CC} -print-file-name=libgcc_eh.a\`; if [ x"$libgcc_eh" != xlibgcc_eh.a ]; then libgcc="$libgcc $libgcc_eh"; fi; fi; echo $libgcc -lc $libgcc`'
-NATIVE_LIB_DIRS='/usr/local/lib /lib /usr/lib'
 
 #
 #	Generic configurations:
@@ -21,7 +19,6 @@ NATIVE_LIB_DIRS='/usr/local/lib /lib /usr/lib'
 case "${host}" in
 
 *-*-freebsd*)
-  NATIVE_LIB_DIRS='/lib /usr/lib /usr/local/lib'
   # Older versions of gcc do not use a specs file.  In those cases,
   # gcc -print-file-name=specs will simply print specs.  We create a
   # dummy specs files to handle this.
@@ -65,7 +62,6 @@ arm*-*-linux-gnu*)
   ;;
 
 hppa*64*-*-hpux11*)
-  NATIVE_LIB_DIRS=/usr/lib/pa20_64
   HOSTING_CRT0=/usr/ccs/lib/pa20_64/crt0.o
   # Even if CC is not gcc, the tests use gcc.
   HOSTING_LIBS='`if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else if test "$GCC" = yes; then ${CC} --print-libgcc-file-name; else gcc --print-libgcc-file-name; fi fi` -lc /usr/lib/pa20_64/milli.a'
@@ -78,7 +74,6 @@ i[3456]86-*-bsd* | i[34567]86-*-freebsd[12] | i[34567]86-*-freebsd[12]\.* | i[34
 i[3456]86-*-sysv4*)
   HOSTING_CRT0='/usr/ccs/lib/crt1.o /usr/ccs/lib/crti.o /usr/ccs/lib/values-Xa.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; else ${CC} -print-file-name=crtbegin.o; fi`'
   HOSTING_LIBS="$HOSTING_LIBS"' `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; else ${CC} -print-file-name=crtend.o; fi` /usr/ccs/lib/crtn.o'
-  NATIVE_LIB_DIRS='/usr/local/lib /usr/ccs/lib /lib /usr/lib'
   ;;
 
 i[3456]86-sequent-ptx* | i[3456]86-sequent-sysv*)
@@ -94,7 +89,6 @@ i[3456]86-*-sysv*)
 i[3456]86-*-solaris*)
   HOSTING_CRT0='`if [ -f ../gcc/crt1.o ]; then echo ../gcc/crt1.o; else ${CC} -print-file-name=crt1.o; fi` `if [ -f ../gcc/crti.o ]; then echo ../gcc/crti.o; else ${CC} -print-file-name=crti.o; fi` /usr/ccs/lib/values-Xa.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; else ${CC} -print-file-name=crtbegin.o; fi`'
   HOSTING_LIBS="$HOSTING_LIBS"' `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; else ${CC} -print-file-name=crtend.o; fi` `if [ -f ../gcc/crtn.o ]; then echo ../gcc/crtn.o; else ${CC} -print-file-name=crtn.o; fi`'
-  NATIVE_LIB_DIRS='/usr/local/lib /usr/ccs/lib /lib /usr/lib'
   ;;
 
 i[3456]86-*-sco* | i[3456]86-*-isc*)
@@ -119,7 +113,6 @@ i[3456]86-*-lynxos*)
 
 i[3456]86-pc-interix*)
   HOSTING_CRT0='$$INTERIX_ROOT/usr/lib/crt0.o'
-  NATIVE_LIB_DIRS='/usr/local/lib $$INTERIX_ROOT/usr/lib /lib /usr/lib'
   HOSTING_LIBS='-L $$X/local_bin -L $$INTERIX_ROOT/usr/lib '"$HOSTING_LIBS"' -lcpsx -lc -lcpsx $$INTERIX_ROOT/usr/lib/psxdll.a $$INTERIX_ROOT/usr/lib/psxdll2.a'
   ;;
 
@@ -134,7 +127,6 @@ ia64-*-linux-gnu*)
 ia64-*-aix*)
   HOSTING_CRT0='-dynamic-linker `egrep "libc.so" \`${CC} --print-file-name=specs\` | sed -e "s,.*-dynamic-linker[ 	][ 	]*\(.*/libc.so..\).*,\1,"` `${CC} --print-file-name=crt1.o` `${CC} --print-file-name=crti.o` `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; else ${CC} --print-file-name=crtbegin.o; fi`'
   HOSTING_LIBS='-L`dirname \`${CC} --print-file-name=libc.so\`` '"$HOSTING_LIBS"' `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; else ${CC} --print-file-name=crtend.o; fi` `${CC} --print-file-name=crtn.o`'
-  NATIVE_LIB_DIRS='/usr/local/lib /usr/lib/ia64l64 /lib /usr/lib'
   ;;
 
 mips*-dec-bsd*)
@@ -203,7 +195,6 @@ s390-*-linux-gnu*)
 sparc*-*-solaris2*)
   HOSTING_CRT0='`if [ -f ../gcc/crt1.o ]; then echo ../gcc/crt1.o; else ${CC} -print-file-name=crt1.o; fi` `if [ -f ../gcc/crti.o ]; then echo ../gcc/crti.o; else ${CC} -print-file-name=crti.o; fi` /usr/ccs/lib/values-Xa.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; else ${CC} -print-file-name=crtbegin.o; fi`'
   HOSTING_LIBS="$HOSTING_LIBS"' `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; else ${CC} -print-file-name=crtend.o; fi` `if [ -f ../gcc/crtn.o ]; then echo ../gcc/crtn.o; else ${CC} -print-file-name=crtn.o; fi`'
-  NATIVE_LIB_DIRS='/usr/local/lib /usr/ccs/lib /lib /usr/lib'
   ;;
 
 sparc-*-linux-gnu*)
@@ -232,7 +223,6 @@ x86_64-*-linux-gnu*)
 
 alpha*-*-*)
   HOSTING_CRT0=/usr/ccs/lib/crt0.o
-  NATIVE_LIB_DIRS='/usr/local/lib /usr/ccs/lib /lib /usr/lib'
   ;;
 
 esac