bfd/acinclude.m4

   1 sinclude([../config/zlib.m4])
   2
   3 dnl See whether we need to use fopen-bin.h rather than fopen-same.h.
   4 AC_DEFUN([BFD_BINARY_FOPEN],
   5 [AC_REQUIRE([AC_CANONICAL_TARGET])
   6 case "${host}" in
   7 changequote(,)dnl
   8 *-*-msdos* | *-*-go32* | *-*-mingw32* | *-*-cygwin* | *-*-windows*)
   9 changequote([,])dnl
  10   AC_DEFINE(USE_BINARY_FOPEN, 1, [Use b modifier when opening binary files?]) ;;
  11 esac])dnl
  12
  13 dnl Get a default for CC_FOR_BUILD to put into Makefile.
  14 AC_DEFUN([BFD_CC_FOR_BUILD],
  15 [# Put a plausible default for CC_FOR_BUILD in Makefile.
  16 if test -z "$CC_FOR_BUILD"; then
  17   if test "x$cross_compiling" = "xno"; then
  18     CC_FOR_BUILD='$(CC)'
  19   else
  20     CC_FOR_BUILD=gcc
  21   fi
  22 fi
  23 AC_SUBST(CC_FOR_BUILD)
  24 # Also set EXEEXT_FOR_BUILD.
  25 if test "x$cross_compiling" = "xno"; then
  26   EXEEXT_FOR_BUILD='$(EXEEXT)'
  27 else
  28   AC_CACHE_CHECK([for build system executable suffix], bfd_cv_build_exeext,
  29     [rm -f conftest*
  30      echo 'int main () { return 0; }' > conftest.c
  31      bfd_cv_build_exeext=
  32      ${CC_FOR_BUILD} -o conftest conftest.c 1>&5 2>&5
  33      for file in conftest.*; do
  34        case $file in
  35        *.c | *.o | *.obj | *.ilk | *.pdb) ;;
  36        *) bfd_cv_build_exeext=`echo $file | sed -e s/conftest//` ;;
  37        esac
  38      done
  39      rm -f conftest*
  40      test x"${bfd_cv_build_exeext}" = x && bfd_cv_build_exeext=no])
  41   EXEEXT_FOR_BUILD=""
  42   test x"${bfd_cv_build_exeext}" != xno && EXEEXT_FOR_BUILD=${bfd_cv_build_exeext}
  43 fi
  44 AC_SUBST(EXEEXT_FOR_BUILD)])dnl
  45
  46 AC_DEFUN([AM_INSTALL_LIBBFD],
  47 [AC_MSG_CHECKING([whether to install libbfd])
  48   AC_ARG_ENABLE(install-libbfd,
  49 [  --enable-install-libbfd controls installation of libbfd and related headers],
  50       install_libbfd_p=$enableval,
  51       if test "${host}" = "${target}" || test "$enable_shared" = "yes"; then
  52         install_libbfd_p=yes
  53       else
  54         install_libbfd_p=no
  55       fi)
  56   AC_MSG_RESULT($install_libbfd_p)
  57   AM_CONDITIONAL(INSTALL_LIBBFD, test $install_libbfd_p = yes)
  58   # Need _noncanonical variables for this.
  59   ACX_NONCANONICAL_HOST
  60   ACX_NONCANONICAL_TARGET
  61   # libbfd.a is a host library containing target dependent code
  62   bfdlibdir='$(libdir)'
  63   bfdincludedir='$(includedir)'
  64   if test "${host}" != "${target}"; then
  65     bfdlibdir='$(exec_prefix)/$(host_noncanonical)/$(target_noncanonical)/lib'
  66     bfdincludedir='$(exec_prefix)/$(host_noncanonical)/$(target_noncanonical)/include'
  67   fi
  68   AC_SUBST(bfdlibdir)
  69   AM_SUBST_NOTMAKE(bfdlibdir)
  70   AC_SUBST(bfdincludedir)
  71   AM_SUBST_NOTMAKE(bfdincludedir)
  72 ]
  73 )