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 #  CC                   compiler to use (only if needed and not already set)
   8 #  HDEFINES             host specific compiler flags
   9 #  HOSTING_CRT0         crt0.o file used for bootstrapping
  10 #  HOSTING_LIBS         libraries used for bootstrapping
  11 #  NATIVE_LIB_DIRS      library directories to search on this host
  12
  13 HDEFINES=
  14 HOSTING_CRT0=/lib/crt0.o
  15 HOSTING_LIBS='`if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi` -lc'
  16 NATIVE_LIB_DIRS=
  17
  18 case "${host}" in
  19
  20 alpha-*-linux*)
  21   HOSTING_CRT0=/usr/lib/crt0.o
  22   ;;
  23
  24 alpha-*-*)
  25   HOSTING_CRT0=/usr/ccs/lib/crt0.o
  26   NATIVE_LIB_DIRS=/usr/ccs/lib
  27   ;;
  28
  29 i[345]86-*-bsd* | i[345]86-*-freebsd* | i[345]86-*-netbsd*)
  30   # The new BSD `make' has a bug: it doesn't pass empty arguments in
  31   # shell commands.  So we need to make this value non-empty in order
  32   # for the genscripts.sh call to work.  There's nothing magic about
  33   # the value `/lib'; it's just a dummy.
  34   NATIVE_LIB_DIRS=/lib
  35   HOSTING_CRT0=/usr/lib/crt0.o
  36   ;;
  37
  38 i[345]86-*-go32*)
  39   test -z "${CC}" && CC="i386-go32-gcc -O2 -fno-omit-frame-pointer -Wl,-S"
  40   ;;
  41
  42 i[345]86-*-sysv4*)
  43   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`'
  44   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'
  45   NATIVE_LIB_DIRS=/usr/ccs/lib
  46   ;;
  47
  48 i[345]86-sequent-ptx* | i[345]86-sequent-sysv*)
  49   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`'
  50   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`'
  51   ;;
  52
  53 i[345]86-*-sysv*)
  54   HOSTING_CRT0='/lib/crt1.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/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; fi` /lib/crtn.o'
  56   ;;
  57
  58 i[345]86-*-solaris*)
  59   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`'
  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; 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`'
  61   NATIVE_LIB_DIRS=/usr/ccs/lib
  62   ;;
  63
  64 i[345]86-*-sco* | i[345]86-*-isc*)
  65   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`'
  66   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'
  67   ;;
  68
  69 i[345]86-*-linuxaout* | i[345]86-*-linuxoldld)
  70   HOSTING_CRT0=/usr/lib/crt0.o
  71   ;;
  72
  73 i[345]86-*-linux*)
  74   HOSTING_CRT0='/usr/lib/crt1.o /usr/lib/crti.o /usr/lib/crtbegin.o'
  75   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'
  76   ;;
  77
  78 i[345]86-*-lynxos*)
  79   HOSTING_CRT0=/lib/init1.o
  80   HOSTING_LIBS='`if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi` -lc -lm /lib/initn.o'
  81   ;;
  82
  83 mips-dec-bsd*)
  84   HOSTING_CRT0=/usr/lib/crt0.o
  85   ;;
  86
  87 mips-sgi-irix4*)
  88   HOSTING_CRT0=/usr/lib/crt1.o
  89   HOSTING_LIBS='`if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi` -lc /usr/lib/crtn.o'
  90   ;;
  91
  92 m68*-*-lynxos*)
  93   HOSTING_CRT0=/lib/init1.o
  94   HOSTING_LIBS='`if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi` -lc -lm /lib/initn.o'
  95   ;;
  96
  97 m68*-motorola-sysv)
  98   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`'
  99   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`'
 100   ;;
 101
 102 m68*-sun-*)
 103   HOSTING_CRT0='/usr/lib/crt0.o /usr/lib/Fcrt1.o -L/usr/lib/fsoft.o'
 104   ;;
 105
 106 m88*-*-dgux*)
 107   HDEFINES=-D__using_DGUX
 108   HOSTING_CRT0=/lib/crt0.o -X
 109   HOSTING_LIBS=/usr/sde/m88kbcs/lib/libc.a
 110   ;;
 111
 112 m88*-motorola-sysv3)
 113   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`'
 114   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`'
 115   ;;
 116
 117 romp-*-*)
 118   HDEFINES=-DNO_VARARGS
 119   CC=${CC-gcc}
 120   ;;
 121
 122 sparc-*-solaris2*)
 123   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`'
 124   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`'
 125   NATIVE_LIB_DIRS=/usr/ccs/lib
 126   ;;
 127
 128 esac