libjava/acinclude.m4

   1 m4_include(../config/no-executables.m4)
   2
   3 dnl The lines below arrange for aclocal not to bring libtool.m4
   4 dnl AM_PROG_LIBTOOL into aclocal.m4, while still arranging for automake
   5 dnl to add a definition of LIBTOOL to Makefile.in.
   6 m4_include(../libtool.m4)
   7 ifelse(yes,no,[
   8 AC_DEFUN([AM_PROG_LIBTOOL],)
   9 AC_DEFUN([AC_LIBTOOL_DLOPEN],)
  10 AC_DEFUN([AC_LIBLTDL_CONVENIENCE],)
  11 AC_DEFUN([LT_AC_PROG_GCJ],)
  12 AC_SUBST(GCJ)
  13 AC_SUBST(LIBTOOL)
  14 ])
  15 AC_DEFUN([CHECK_FOR_BROKEN_MINGW_LD],
  16 [
  17 AC_MSG_CHECKING(whether 'ld' is at least 2.13)
  18 LD_PROG=`$CC --print-prog-name=ld`
  19 LD_VERSION=`$LD_PROG --version`
  20 LD_VERSION_MAJOR=`echo "$LD_VERSION" | head -1 | cut -d '.' -f 1 | cut -d ' ' -f 4`
  21 LD_VERSION_MINOR=`echo "$LD_VERSION" | head -1 | cut -d '.' -f 2`
  22 if expr "$LD_VERSION_MAJOR" \> 2 > /dev/null; then
  23   LD_OK="ok"
  24 else
  25   if expr "$LD_VERSION_MAJOR" = 2 && expr "$LD_VERSION_MINOR" \>= 13 > /dev/null; then
  26     LD_OK="ok"
  27   fi
  28 fi
  29 if test "x$LD_OK" != x; then
  30   AC_MSG_RESULT([yes; major=$LD_VERSION_MAJOR, minor=$LD_VERSION_MINOR])
  31 else
  32   AC_MSG_RESULT([no; major=$LD_VERSION_MAJOR, minor=$LD_VERSION_MINOR])
  33   AC_MSG_WARN([ld <2.13 detected; enabling JV_LINKER_CANNOT_8BYTE_ALIGN_STATICS hack...])
  34   AC_DEFINE(JV_LINKER_CANNOT_8BYTE_ALIGN_STATICS, 1,
  35             [Indicate that linker is not able to 8-byte align static data])
  36 fi[]dnl
  37 ])# CHECK_FOR_BROKEN_MINGW_LD