| 1 | # This is the linker host specific file. This is invoked by the |
| 2 | # autoconf generated configure script. Putting it in a separate shell |
| 3 | # file lets us skip running autoconf when modifying host specific |
| 4 | # information. |
| 5 | |
| 6 | # This file sets the following shell variables: |
| 7 | # HDEFINES host specific compiler flags |
| 8 | # HOSTING_CRT0 crt0.o file used for bootstrapping |
| 9 | # HOSTING_LIBS libraries used for bootstrapping |
| 10 | # NATIVE_LIB_DIRS library directories to search on this host |
| 11 | # HLDFLAGS link flags to use on this host |
| 12 | # RPATH_ENVVAR environment variable used to find shared libraries |
| 13 | |
| 14 | HDEFINES= |
| 15 | HOSTING_CRT0=/lib/crt0.o |
| 16 | HOSTING_LIBS='`if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi` -lc' |
| 17 | NATIVE_LIB_DIRS= |
| 18 | |
| 19 | case "${host}" in |
| 20 | |
| 21 | alpha-*-linux*) |
| 22 | HOSTING_CRT0=/usr/lib/crt0.o |
| 23 | ;; |
| 24 | |
| 25 | alpha-*-*) |
| 26 | HOSTING_CRT0=/usr/ccs/lib/crt0.o |
| 27 | NATIVE_LIB_DIRS=/usr/ccs/lib |
| 28 | ;; |
| 29 | |
| 30 | i[345]86-*-bsd* | i[345]86-*-freebsd* | i[345]86-*-netbsd*) |
| 31 | # The new BSD `make' has a bug: it doesn't pass empty arguments in |
| 32 | # shell commands. So we need to make this value non-empty in order |
| 33 | # for the genscripts.sh call to work. There's nothing magic about |
| 34 | # the value `/lib'; it's just a dummy. |
| 35 | NATIVE_LIB_DIRS=/lib |
| 36 | HOSTING_CRT0=/usr/lib/crt0.o |
| 37 | ;; |
| 38 | |
| 39 | i[345]86-*-sysv4*) |
| 40 | 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-libgcc-file-name | sed -e 's/libgcc.a/crtbegin.o/'; fi`' |
| 41 | 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-libgcc-file-name | sed -e 's/libgcc.a/crtend.o/'; fi` /usr/ccs/lib/crtn.o' |
| 42 | NATIVE_LIB_DIRS=/usr/ccs/lib |
| 43 | ;; |
| 44 | |
| 45 | i[345]86-sequent-ptx* | i[345]86-sequent-sysv*) |
| 46 | HOSTING_CRT0='/lib/crt0.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; else gcc -print-libgcc-file-name | sed -e 's/libgcc.a/crtbegin.o/'; fi`' |
| 47 | 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-libgcc-file-name | sed -e 's/libgcc.a/crtend.o/'; fi`' |
| 48 | ;; |
| 49 | |
| 50 | i[345]86-*-sysv*) |
| 51 | HOSTING_CRT0='/lib/crt1.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; fi`' |
| 52 | 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' |
| 53 | ;; |
| 54 | |
| 55 | i[345]86-*-solaris*) |
| 56 | HOSTING_CRT0='`if [ -f ../gcc/crt1.o ]; then echo ../gcc/crt1.o; else gcc -print-libgcc-file-name | sed -e 's/libgcc.a/crt1.o/'; fi` `if [ -f ../gcc/crti.o ]; then echo ../gcc/crti.o; else gcc -print-libgcc-file-name | sed -e 's/libgcc.a/crti.o/'; fi` /usr/ccs/lib/values-Xa.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; else gcc -print-libgcc-file-name | sed -e 's/libgcc.a/crtbegin.o/'; fi`' |
| 57 | 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-libgcc-file-name | sed -e 's/libgcc.a/crtend.o/'; fi` `if [ -f ../gcc/crtn.o ]; then echo ../gcc/crtn.o; else gcc -print-libgcc-file-name | sed -e 's/libgcc.a/crtn.o/'; fi`' |
| 58 | NATIVE_LIB_DIRS=/usr/ccs/lib |
| 59 | ;; |
| 60 | |
| 61 | i[345]86-*-sco* | i[345]86-*-isc*) |
| 62 | HOSTING_CRT0='/lib/crt1.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; else gcc -print-libgcc-file-name | sed -e 's/libgcc.a/crtbegin.o/'; fi`' |
| 63 | 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-libgcc-file-name | sed -e 's/libgcc.a/crtend.o/'; fi` /lib/crtn.o' |
| 64 | ;; |
| 65 | |
| 66 | i[345]86-*-linuxaout* | i[345]86-*-linuxoldld) |
| 67 | HOSTING_CRT0=/usr/lib/crt0.o |
| 68 | ;; |
| 69 | |
| 70 | i[345]86-*-linux*) |
| 71 | HOSTING_CRT0='/usr/lib/crt1.o /usr/lib/crti.o /usr/lib/crtbegin.o' |
| 72 | HOSTING_LIBS='`if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi` -lc /usr/lib/crtend.o /usr/lib/crtn.o' |
| 73 | ;; |
| 74 | |
| 75 | i[345]86-*-lynxos*) |
| 76 | HOSTING_CRT0=/lib/init1.o |
| 77 | HOSTING_LIBS='`if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi` -lc -lm /lib/initn.o' |
| 78 | ;; |
| 79 | |
| 80 | mips*-dec-bsd*) |
| 81 | HOSTING_CRT0=/usr/lib/crt0.o |
| 82 | ;; |
| 83 | |
| 84 | mips*-sgi-irix4*) |
| 85 | HOSTING_CRT0=/usr/lib/crt1.o |
| 86 | HOSTING_LIBS='`if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi` -lc /usr/lib/crtn.o' |
| 87 | ;; |
| 88 | |
| 89 | mips*-sgi-irix5*) |
| 90 | HOSTING_CRT0=/usr/lib/crt1.o |
| 91 | HOSTING_LIBS='`if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi` -lc /usr/lib/crtn.o' |
| 92 | ;; |
| 93 | |
| 94 | m68*-*-lynxos*) |
| 95 | HOSTING_CRT0=/lib/init1.o |
| 96 | HOSTING_LIBS='`if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi` -lc -lm /lib/initn.o' |
| 97 | ;; |
| 98 | |
| 99 | m68*-motorola-sysv) |
| 100 | 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`' |
| 101 | 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`' |
| 102 | ;; |
| 103 | |
| 104 | m68*-sun-*) |
| 105 | HOSTING_CRT0='/usr/lib/crt0.o /usr/lib/Fcrt1.o -L/usr/lib/fsoft.o' |
| 106 | ;; |
| 107 | |
| 108 | m88*-*-dgux*) |
| 109 | HDEFINES=-D__using_DGUX |
| 110 | HOSTING_CRT0=/lib/crt0.o -X |
| 111 | HOSTING_LIBS=/usr/sde/m88kbcs/lib/libc.a |
| 112 | ;; |
| 113 | |
| 114 | m88*-motorola-sysv3) |
| 115 | HOSTING_CRT0='/lib/crt0.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; else gcc -print-libgcc-file-name | sed -e 's/libgcc.a/crtbegin.o/'; fi`' |
| 116 | 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-libgcc-file-name | sed -e 's/libgcc.a/crtend.o/'; fi` `if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi`' |
| 117 | ;; |
| 118 | |
| 119 | romp-*-*) |
| 120 | HDEFINES=-DNO_VARARGS |
| 121 | ;; |
| 122 | |
| 123 | sparc-*-solaris2*) |
| 124 | HOSTING_CRT0='`if [ -f ../gcc/crt1.o ]; then echo ../gcc/crt1.o; else gcc -print-libgcc-file-name | sed -e 's/libgcc.a/crt1.o/'; fi` `if [ -f ../gcc/crti.o ]; then echo ../gcc/crti.o; else gcc -print-libgcc-file-name | sed -e 's/libgcc.a/crti.o/'; fi` /usr/ccs/lib/values-Xa.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; else gcc -print-libgcc-file-name | sed -e 's/libgcc.a/crtbegin.o/'; fi`' |
| 125 | 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-libgcc-file-name | sed -e 's/libgcc.a/crtend.o/'; fi` `if [ -f ../gcc/crtn.o ]; then echo ../gcc/crtn.o; else gcc -print-libgcc-file-name | sed -e 's/libgcc.a/crtn.o/'; fi`' |
| 126 | NATIVE_LIB_DIRS=/usr/ccs/lib |
| 127 | ;; |
| 128 | |
| 129 | esac |
| 130 | |
| 131 | HLDFLAGS= |
| 132 | RPATH_ENVVAR=LD_LIBRARY_PATH |
| 133 | # If we have shared libraries, try to set rpath reasonably. |
| 134 | if test "${shared}" = "true"; then |
| 135 | case "${host}" in |
| 136 | *-*-hpux*) |
| 137 | HLDFLAGS='-Wl,+s,+b,$(libdir)' |
| 138 | RPATH_ENVVAR=SHLIB_PATH |
| 139 | ;; |
| 140 | *-*-irix5*) |
| 141 | HLDFLAGS='-Wl,-rpath,$(libdir)' |
| 142 | ;; |
| 143 | *-*-linux*aout*) |
| 144 | ;; |
| 145 | *-*-linux*) |
| 146 | HLDFLAGS='-Wl,-rpath,$(libdir)' |
| 147 | ;; |
| 148 | *-*-sysv4* | *-*-solaris*) |
| 149 | HLDFLAGS='-R $(libdir)' |
| 150 | ;; |
| 151 | esac |
| 152 | fi |
| 153 | |
| 154 | # On SunOS, if the linker supports the -rpath option, use it to |
| 155 | # prevent ../bfd and ../opcodes from being included in the run time |
| 156 | # search path. |
| 157 | case "${host}" in |
| 158 | *-*-sunos*) |
| 159 | echo 'main () { }' > conftest.c |
| 160 | ${CC} -o conftest -Wl,-rpath= conftest.c >/dev/null 2>conftest.t |
| 161 | if grep 'unrecognized' conftest.t >/dev/null 2>&1; then |
| 162 | : |
| 163 | elif grep 'No such file' conftest.t >/dev/null 2>&1; then |
| 164 | : |
| 165 | elif grep 'do not mix' conftest.t >/dev/null 2>&1; then |
| 166 | : |
| 167 | elif test "${shared}" = "true"; then |
| 168 | HLDFLAGS='-Wl,-rpath=$(libdir)' |
| 169 | else |
| 170 | HLDFLAGS='-Wl,-rpath=' |
| 171 | fi |
| 172 | rm -f conftest.t conftest.c conftest |
| 173 | ;; |
| 174 | esac |