version 1.195, 2007/07/03 21:41:29
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version 1.198, 2007/12/04 18:57:58
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Line 619 AC_MSG_RESULT($MAYBE_UNUSED)
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Line 619 AC_MSG_RESULT($MAYBE_UNUSED)
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#try if m4 understands -s |
#try if m4 understands -s |
AC_MSG_CHECKING([how to invoke m4]) |
AC_MSG_CHECKING([how to invoke m4]) |
if m4 -s /dev/null; then |
if m4 -s /dev/null >/dev/null 2>&1; then |
M4="m4 -s" |
M4="m4 -s" |
else |
else |
M4=m4 |
M4=m4 |
Line 795 AC_PROG_LN_S
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Line 795 AC_PROG_LN_S
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AC_PROG_INSTALL |
AC_PROG_INSTALL |
AC_CHECK_PROGS(TEXI2DVI,texi2dvi4a2ps texi2dvi) |
AC_CHECK_PROGS(TEXI2DVI,texi2dvi4a2ps texi2dvi) |
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dnl MacOS X has a libtool that does something else |
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AC_CHECK_PROGS(GNU_LIBTOOL,glibtool libtool) |
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dnl Checks for library functions |
dnl Checks for library functions |
dnl This check is just for making later checks link with libm. |
dnl This check is just for making later checks link with libm. |
dnl using sin here is no good idea since it is built-into gcc and typechecked |
dnl using sin here is no good idea since it is built-into gcc and typechecked |
AC_CHECK_LIB(m,asin) |
AC_CHECK_LIB(m,asin) |
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AC_CHECK_LIB(ltdl,lt_dlinit) |
AC_CHECK_LIB(dl,dlopen) |
AC_CHECK_LIB(dl,dlopen) |
dnl check for libffi 2.x |
dnl check for libffi 2.x |
AC_CHECK_LIB(ffi,ffi_call) |
AC_CHECK_LIB(ffi,ffi_call) |