ld/configure.host

   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
  12 HDEFINES=
  13 HOSTING_CRT0=/lib/crt0.o
  14 HOSTING_LIBS='`if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi` -lc'
  15 NATIVE_LIB_DIRS=
  16
  17 case "${host}" in
  18
  19 alpha*-*-linux-gnu*)
  20   HOSTING_CRT0='-dynamic-linker `egrep "ld[^ ]*\.so" \`gcc --print-file-name=specs\` | sed -e "s,.*-dynamic-linker[     ][      ]*\(.*/ld[^ ]*.so..\).*,\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`'
  21   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`'
  22   ;;
  23
  24 alpha*-*-netbsd*)
  25   # The new BSD `make' has a bug: it doesn't pass empty arguments in
  26   # shell commands.  So we need to make this value non-empty in order
  27   # for the genscripts.sh call to work.  There's nothing magic about
  28   # the value `/lib'; it's just a dummy.
  29   NATIVE_LIB_DIRS=/lib
  30   HOSTING_CRT0=/usr/lib/crt0.o
  31   ;;
  32
  33 alpha*-*-*)
  34   HOSTING_CRT0=/usr/ccs/lib/crt0.o
  35   NATIVE_LIB_DIRS=/usr/ccs/lib
  36   ;;
  37
  38 i[3456]86-*-bsd* | i[3456]86-*-freebsd* | i[3456]86-*-netbsd*)
  39   # The new BSD `make' has a bug: it doesn't pass empty arguments in
  40   # shell commands.  So we need to make this value non-empty in order
  41   # for the genscripts.sh call to work.  There's nothing magic about
  42   # the value `/lib'; it's just a dummy.
  43   NATIVE_LIB_DIRS=/lib
  44   HOSTING_CRT0=/usr/lib/crt0.o
  45   ;;
  46
  47 i[3456]86-*-sysv4*)
  48   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`'
  49   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'
  50   NATIVE_LIB_DIRS=/usr/ccs/lib
  51   ;;
  52
  53 i[3456]86-sequent-ptx* | i[3456]86-sequent-sysv*)
  54   HOSTING_CRT0='/lib/crt0.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; else gcc -print-file-name=crtbegin.o; fi`'
  55   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`'
  56   ;;
  57
  58 i[3456]86-*-sysv*)
  59   HOSTING_CRT0='/lib/crt1.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; fi`'
  60   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'
  61   ;;
  62
  63 i[3456]86-*-solaris*)
  64   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`'
  65   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`'
  66   NATIVE_LIB_DIRS=/usr/ccs/lib
  67   ;;
  68
  69 i[3456]86-*-sco* | i[3456]86-*-isc*)
  70   # In some configurations gcc does not use crtbegin.o and crtend.o.
  71   # In that case gcc -print-file-name=crtbegin.o will simply print
  72   # crtbegin.o.  We create dummy crtbegin.o and crtend.o files to
  73   # handle this.
  74   echo "int dummy_crtbegin () { return 0; }" > crtbegin.c
  75   ${CC} -c crtbegin.c -o crtbegin.o
  76   rm -f crtbegin.c
  77   echo "int dummy_crteng () { return 0; }" > crtend.c
  78   ${CC} -c crtend.c -o crtend.o
  79   rm -f crtend.c
  80   HOSTING_CRT0='/lib/crt1.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; else gcc -print-file-name=crtbegin.o; fi`'
  81   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'
  82   ;;
  83
  84 i[3456]86-*-linux*aout* | i[3456]86-*-linuxoldld)
  85   HOSTING_CRT0=/usr/lib/crt0.o
  86   ;;
  87
  88 i[3456]86-*-linux*libc1*)
  89   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`'
  90   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'
  91   ;;
  92
  93 i[3456]86-*-linux-gnu*)
  94   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`'
  95   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`'
  96   ;;
  97
  98 i[3456]86-*-lynxos*)
  99   HOSTING_CRT0=/lib/init1.o
 100   HOSTING_LIBS='`if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi` -lc -lm /lib/initn.o'
 101   ;;
 102
 103 mips*-dec-bsd*)
 104   HOSTING_CRT0=/usr/lib/crt0.o
 105   ;;
 106
 107 mips*-sgi-irix4*)
 108   HOSTING_CRT0=/usr/lib/crt1.o
 109   HOSTING_LIBS='`if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi` -lc /usr/lib/crtn.o'
 110   ;;
 111
 112 mips*-sgi-irix[56]*)
 113   HOSTING_CRT0=/usr/lib/crt1.o
 114   HOSTING_LIBS='`if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi` -lc /usr/lib/crtn.o'
 115   ;;
 116
 117 m68*-*-linux*aout*)
 118   HOSTING_CRT0=/usr/lib/crt0.o
 119   ;;
 120
 121 m68*-*-linux*libc1*)
 122   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`'
 123   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'
 124   ;;
 125
 126 m68*-*-linux-gnu*)
 127   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`'
 128   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'
 129   ;;
 130
 131 m68*-*-lynxos*)
 132   HOSTING_CRT0=/lib/init1.o
 133   HOSTING_LIBS='`if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi` -lc -lm /lib/initn.o'
 134   ;;
 135
 136 m68*-motorola-sysv)
 137   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`'
 138   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`'
 139   ;;
 140
 141 m68*-sun-*)
 142   HOSTING_CRT0='/usr/lib/crt0.o /usr/lib/Fcrt1.o -L/usr/lib/fsoft.o'
 143   ;;
 144
 145 m88*-*-dgux*)
 146   HDEFINES=-D__using_DGUX
 147   HOSTING_CRT0='/lib/crt0.o -X'
 148   HOSTING_LIBS=/usr/sde/m88kbcs/lib/libc.a
 149   ;;
 150
 151 m88*-motorola-sysv3)
 152   HOSTING_CRT0='/lib/crt0.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; else gcc -print-file-name=crtbegin.o; fi`'
 153   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`'
 154   ;;
 155
 156 powerpc*-*-linux-gnu*)
 157   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`'
 158   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'
 159   ;;
 160
 161 romp-*-*)
 162   HDEFINES=-DNO_VARARGS
 163   ;;
 164
 165 sparc*-*-solaris2*)
 166   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`'
 167   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`'
 168   NATIVE_LIB_DIRS=/usr/ccs/lib
 169   ;;
 170
 171 esac