mirror of
https://github.com/darlinghq/darling-gdb.git
synced 2024-11-25 13:09:48 +00:00
81272efdfd
* configure.host (i[3456]86-*-linux*libc1*): Renamed from i[3456]86-*-linux*. (i[3456]86-*-linux*): New host.
209 lines
10 KiB
Plaintext
209 lines
10 KiB
Plaintext
# This is the linker host specific file. This is invoked by the
|
|
# autoconf generated configure script. Putting it in a separate shell
|
|
# file lets us skip running autoconf when modifying host specific
|
|
# information.
|
|
|
|
# This file sets the following shell variables:
|
|
# 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
|
|
# HLDFLAGS link flags to use on this host
|
|
# HLDENV environment variable to set when linking for the host
|
|
# RPATH_ENVVAR environment variable used to find shared libraries
|
|
|
|
HDEFINES=
|
|
HOSTING_CRT0=/lib/crt0.o
|
|
HOSTING_LIBS='`if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi` -lc'
|
|
NATIVE_LIB_DIRS=
|
|
|
|
case "${host}" in
|
|
|
|
alpha-*-linux*)
|
|
HOSTING_CRT0=/usr/lib/crt0.o
|
|
;;
|
|
|
|
alpha-*-*)
|
|
HOSTING_CRT0=/usr/ccs/lib/crt0.o
|
|
NATIVE_LIB_DIRS=/usr/ccs/lib
|
|
;;
|
|
|
|
i[3456]86-*-bsd* | i[3456]86-*-freebsd* | i[3456]86-*-netbsd*)
|
|
# The new BSD `make' has a bug: it doesn't pass empty arguments in
|
|
# shell commands. So we need to make this value non-empty in order
|
|
# for the genscripts.sh call to work. There's nothing magic about
|
|
# the value `/lib'; it's just a dummy.
|
|
NATIVE_LIB_DIRS=/lib
|
|
HOSTING_CRT0=/usr/lib/crt0.o
|
|
;;
|
|
|
|
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 gcc -print-file-name=crtbegin.o; fi`'
|
|
HOSTING_LIBS='`if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi` -lc `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; else gcc -print-file-name=crtend.o; fi` /usr/ccs/lib/crtn.o'
|
|
NATIVE_LIB_DIRS=/usr/ccs/lib
|
|
;;
|
|
|
|
i[3456]86-sequent-ptx* | i[3456]86-sequent-sysv*)
|
|
HOSTING_CRT0='/lib/crt0.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; else gcc -print-file-name=crtbegin.o; fi`'
|
|
HOSTING_LIBS='`if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi` -lc `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; else gcc -print-file-name=crtend.o; fi`'
|
|
;;
|
|
|
|
i[3456]86-*-sysv*)
|
|
HOSTING_CRT0='/lib/crt1.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; fi`'
|
|
HOSTING_LIBS='`if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi` -lc `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; fi` /lib/crtn.o'
|
|
;;
|
|
|
|
i[3456]86-*-solaris*)
|
|
HOSTING_CRT0='`if [ -f ../gcc/crt1.o ]; then echo ../gcc/crt1.o; else gcc -print-file-name=crt1.o; fi` `if [ -f ../gcc/crti.o ]; then echo ../gcc/crti.o; else gcc -print-file-name=crti.o; fi` /usr/ccs/lib/values-Xa.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; else gcc -print-file-name=crtbegin.o; fi`'
|
|
HOSTING_LIBS='`if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi` -lc `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; else gcc -print-file-name=crtend.o; fi` `if [ -f ../gcc/crtn.o ]; then echo ../gcc/crtn.o; else gcc -print-file-name=crtn.o; fi`'
|
|
NATIVE_LIB_DIRS=/usr/ccs/lib
|
|
;;
|
|
|
|
i[3456]86-*-sco* | i[3456]86-*-isc*)
|
|
# In some configurations gcc does not use crtbegin.o and crtend.o.
|
|
# In that case gcc -print-file-name=crtbegin.o will simply print
|
|
# crtbegin.o. We create dummy crtbegin.o and crtend.o files to
|
|
# handle this.
|
|
echo "int dummy_crtbegin () { return 0; }" > crtbegin.c
|
|
${CC} -c crtbegin.c -o crtbegin.o
|
|
rm -f crtbegin.c
|
|
echo "int dummy_crteng () { return 0; }" > crtend.c
|
|
${CC} -c crtend.c -o crtend.o
|
|
rm -f crtend.c
|
|
HOSTING_CRT0='/lib/crt1.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; else gcc -print-file-name=crtbegin.o; fi`'
|
|
HOSTING_LIBS='`if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi` -lc `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; else gcc -print-file-name=crtend.o; fi` /lib/crtn.o'
|
|
;;
|
|
|
|
i[3456]86-*-linux*aout* | i[3456]86-*-linuxoldld)
|
|
HOSTING_CRT0=/usr/lib/crt0.o
|
|
;;
|
|
|
|
i[3456]86-*-linux*libc1*)
|
|
HOSTING_CRT0='-dynamic-linker /lib/ld-linux.so.1 /usr/lib/crt1.o /usr/lib/crti.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; elif [ -f /usr/lib/crtbegin.o ]; then echo /usr/lib/crtbegin.o; else gcc --print-file-name=crtbegin.o; fi`'
|
|
HOSTING_LIBS='`if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi` -lc `if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi` `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; elif [ -f /usr/lib/crtend.o ]; then echo /usr/lib/crtend.o; else gcc --print-file-name=crtend.o; fi` /usr/lib/crtn.o'
|
|
;;
|
|
|
|
i[3456]86-*-linux*)
|
|
HOSTING_CRT0='-dynamic-linker `fgrep ld-linux.so \`gcc --print-file-name=specs\` | sed -e "s,.*-dynamic-linker[ ][ ]*\(.*/ld-linux.so..\).*,\1,"` `gcc --print-file-name=crt1.o` `gcc --print-file-name=crti.o` `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; else gcc --print-file-name=crtbegin.o; fi`'
|
|
HOSTING_LIBS='`if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi` -L`dirname \`gcc --print-file-name=libc.so\`` -lc `if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi` `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; else gcc --print-file-name=crtend.o; fi` `gcc --print-file-name=crtn.o`'
|
|
;;
|
|
|
|
i[3456]86-*-lynxos*)
|
|
HOSTING_CRT0=/lib/init1.o
|
|
HOSTING_LIBS='`if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi` -lc -lm /lib/initn.o'
|
|
;;
|
|
|
|
mips*-dec-bsd*)
|
|
HOSTING_CRT0=/usr/lib/crt0.o
|
|
;;
|
|
|
|
mips*-sgi-irix4*)
|
|
HOSTING_CRT0=/usr/lib/crt1.o
|
|
HOSTING_LIBS='`if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi` -lc /usr/lib/crtn.o'
|
|
;;
|
|
|
|
mips*-sgi-irix[56]*)
|
|
HOSTING_CRT0=/usr/lib/crt1.o
|
|
HOSTING_LIBS='`if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi` -lc /usr/lib/crtn.o'
|
|
;;
|
|
|
|
m68*-*-linux*aout*)
|
|
HOSTING_CRT0=/usr/lib/crt0.o
|
|
;;
|
|
|
|
m68*-*-linux*libc1*)
|
|
HOSTING_CRT0='-dynamic-linker /lib/ld-linux.so.1 /usr/lib/crt1.o /usr/lib/crti.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; elif [ -f /usr/lib/crtbegin.o ]; then echo /usr/lib/crtbegin.o; else gcc --print-file-name=crtbegin.o; fi`'
|
|
HOSTING_LIBS='`if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi` -lc `if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi` `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; elif [ -f /usr/lib/crtend.o ]; then echo /usr/lib/crtend.o; else gcc --print-file-name=crtend.o; fi` /usr/lib/crtn.o'
|
|
;;
|
|
|
|
m68*-*-linux*)
|
|
HOSTING_CRT0='-dynamic-linker /lib/ld.so.1 /usr/lib/crt1.o /usr/lib/crti.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; else gcc --print-file-name=crtbegin.o; fi`'
|
|
HOSTING_LIBS='`if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi` -lc `if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi` `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; else gcc --print-file-name=crtend.o; fi` /usr/lib/crtn.o'
|
|
;;
|
|
|
|
m68*-*-lynxos*)
|
|
HOSTING_CRT0=/lib/init1.o
|
|
HOSTING_LIBS='`if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi` -lc -lm /lib/initn.o'
|
|
;;
|
|
|
|
m68*-motorola-sysv)
|
|
HOSTING_CRT0='`if [ -f ../gcc/crt0.o ]; then echo ../gcc/crt0.o; elif [ -f \`gcc -print-file-name=\`crt0.o ]; then echo \`gcc -print-file-name=\`crt0.o; else echo /lib/crt0.o; fi`'
|
|
HOSTING_LIBS='`if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi` -lc881 `if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi`'
|
|
;;
|
|
|
|
m68*-sun-*)
|
|
HOSTING_CRT0='/usr/lib/crt0.o /usr/lib/Fcrt1.o -L/usr/lib/fsoft.o'
|
|
;;
|
|
|
|
m88*-*-dgux*)
|
|
HDEFINES=-D__using_DGUX
|
|
HOSTING_CRT0='/lib/crt0.o -X'
|
|
HOSTING_LIBS=/usr/sde/m88kbcs/lib/libc.a
|
|
;;
|
|
|
|
m88*-motorola-sysv3)
|
|
HOSTING_CRT0='/lib/crt0.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; else gcc -print-file-name=crtbegin.o; fi`'
|
|
HOSTING_LIBS='`if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi` -lc `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; else gcc -print-file-name=crtend.o; fi` `if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi`'
|
|
;;
|
|
|
|
romp-*-*)
|
|
HDEFINES=-DNO_VARARGS
|
|
;;
|
|
|
|
sparc*-*-solaris2*)
|
|
HOSTING_CRT0='`if [ -f ../gcc/crt1.o ]; then echo ../gcc/crt1.o; else gcc -print-file-name=crt1.o; fi` `if [ -f ../gcc/crti.o ]; then echo ../gcc/crti.o; else gcc -print-file-name=crti.o; fi` /usr/ccs/lib/values-Xa.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; else gcc -print-file-name=crtbegin.o; fi`'
|
|
HOSTING_LIBS='`if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi` -lc `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; else gcc -print-file-name=crtend.o; fi` `if [ -f ../gcc/crtn.o ]; then echo ../gcc/crtn.o; else gcc -print-file-name=crtn.o; fi`'
|
|
NATIVE_LIB_DIRS=/usr/ccs/lib
|
|
;;
|
|
|
|
esac
|
|
|
|
HLDFLAGS=
|
|
HLDENV=
|
|
RPATH_ENVVAR=LD_LIBRARY_PATH
|
|
# If we have shared libraries, try to set rpath reasonably.
|
|
if test "${shared}" = "true"; then
|
|
case "${host}" in
|
|
*-*-hpux*)
|
|
HLDFLAGS='-Wl,+s,+b,$(libdir)'
|
|
RPATH_ENVVAR=SHLIB_PATH
|
|
;;
|
|
*-*-irix[56]*)
|
|
HLDFLAGS='-Wl,-rpath,$(libdir)'
|
|
;;
|
|
*-*-linux*aout*)
|
|
;;
|
|
*-*-linux*)
|
|
HLDFLAGS='-Wl,-rpath,$(libdir)'
|
|
;;
|
|
*-*-solaris*)
|
|
HLDFLAGS='-R $(libdir)'
|
|
;;
|
|
*-*-sysv4*)
|
|
HLDENV='if test -z "$${LD_RUN_PATH}"; then LD_RUN_PATH=$(libdir); else LD_RUN_PATH=$${LD_RUN_PATH}:$(libdir); fi; export LD_RUN_PATH;'
|
|
;;
|
|
esac
|
|
fi
|
|
|
|
# On SunOS, if the linker supports the -rpath option, use it to
|
|
# prevent ../bfd and ../opcodes from being included in the run time
|
|
# search path.
|
|
case "${host}" in
|
|
*-*-sunos*)
|
|
echo 'main () { }' > conftest.c
|
|
${CC} -o conftest -Wl,-rpath= conftest.c >/dev/null 2>conftest.t
|
|
if grep 'unrecognized' conftest.t >/dev/null 2>&1; then
|
|
:
|
|
elif grep 'No such file' conftest.t >/dev/null 2>&1; then
|
|
:
|
|
elif grep 'do not mix' conftest.t >/dev/null 2>&1; then
|
|
:
|
|
elif test "${shared}" = "true"; then
|
|
HLDFLAGS='-Wl,-rpath=$(libdir)'
|
|
else
|
|
HLDFLAGS='-Wl,-rpath='
|
|
fi
|
|
rm -f conftest.t conftest.c conftest
|
|
;;
|
|
esac
|