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 "${host}" in
  19
  20 alpha-*-*)
  21   HOSTING_CRT0=/usr/ccs/lib/crt0.o
  22   NATIVE_LIB_DIRS=/usr/ccs/lib
  23   ;;
  24
  25 i[345]86-*-bsd* | i[345]86-*-freebsd* | i[345]86-*-netbsd*)
  26   # The new BSD `make' has a bug: it doesn't pass empty arguments in
  27   # shell commands.  So we need to make this value non-empty in order
  28   # for the genscripts.sh call to work.  There's nothing magic about
  29   # the value `/lib'; it's just a dummy.
  30   NATIVE_LIB_DIRS = /lib
  31   ;;
  32
  33 i[345]86-*-go32*)
  34   test -z "${CC}" && CC="i386-go32-gcc -O2 -fno-omit-frame-pointer -Wl,-S"
  35   ;;
  36
  37 i[345]86-*-sysv4*)
  38   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`'
  39   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'
  40   NATIVE_LIB_DIRS=/usr/ccs/lib
  41   ;;
  42
  43 i[345]86-*-sysv*)
  44   HOSTING_CRT0='/lib/crt1.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; fi`'
  45   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'
  46   ;;
  47
  48 i[345]86-*-solaris*)
  49   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`'
  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` `if [ -f ../gcc/crtn.o ]; then echo ../gcc/crtn.o; else gcc -print-libgcc-file-name | sed -e 's/libgcc.a/crtn.o/'; fi`'
  51   NATIVE_LIB_DIRS=/usr/ccs/lib
  52   ;;
  53
  54 i[345]86-*-sco* | i[345]86-*-isc*)
  55   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`'
  56   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'
  57   ;;
  58
  59 i[345]86-*-linux*)
  60   HOSTING_CRT0=/usr/lib/crt0.o
  61   ;;
  62
  63 i[345]86-*-lynxos*)
  64   HOSTING_CRT0=/lib/init1.o
  65   HOSTING_LIBS='`if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi` -lc -lm /lib/initn.o'
  66   ;;
  67
  68 mips-dec-bsd*)
  69   HOSTING_CRT0=/usr/lib/crt0.o
  70   ;;
  71
  72 mips-sgi-irix4*)
  73   HOSTING_CRT0=/usr/lib/crt1.o
  74   HOSTING_LIBS='`if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi` -lc /usr/lib/crtn.o'
  75   ;;
  76
  77 m68*-*-lynxos*)
  78   HOSTING_CRT0=/lib/init1.o
  79   HOSTING_LIBS='`if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else gcc -print-libgcc-file-name; fi` -lc -lm /lib/initn.o'
  80   ;;
  81
  82 m68*-sun-*)
  83   HOSTING_CRT0='/usr/lib/crt0.o /usr/lib/Fcrt1.o -L/usr/lib/fsoft.o'
  84   ;;
  85
  86 m88*-*-dgux*)
  87   HDEFINES = -D__using_DGUX
  88   HOSTING_CRT0=/lib/crt0.o -X
  89   HOSTING_LIBS=/usr/sde/m88kbcs/lib/libc.a
  90   ;;
  91
  92 romp-*-*)
  93   HDEFINES=-DNO_VARARGS
  94   CC=${CC-gcc}
  95   ;;
  96
  97 sparc-*-solaris2*)
  98   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`'
  99   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`'
 100   NATIVE_LIB_DIRS=/usr/ccs/lib
 101   ;;
 102
 103 esac