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re PR fortran/46520 (libquadmath: fails at link test on bare irons)

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2010-12-19  Tobias Burnus  <burnus@net-b.de>

        PR fortran/46520
        * configure.ac: Do not call AC_CHECK_LIB for gcc_no_link.
        * configure: Regenerate

From-SVN: r168069
This commit is contained in:
Tobias Burnus 2010-12-19 20:01:38 +01:00 committed by Tobias Burnus
parent 799fa77560
commit 6f468984d8
3 changed files with 36 additions and 4 deletions
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6
libquadmath/ChangeLog
View File

@ -1,3 +1,9 @@
2010-12-19 Tobias Burnus <burnus@net-b.de>
PR fortran/46520
* configure.ac: Do not call AC_CHECK_LIB for gcc_no_link.
* configure: Regenerate
2010-12-13 Tobias Burnus <burnus@net-b.de>
PR fortran/46625

19
libquadmath/configure vendored
View File

@ -11748,7 +11748,10 @@ esac
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl in -lm" >&5
# If available, sqrtl and cbrtl speed up the calculation -
# but they are not required
if test x$gcc_no_link != xyes; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl in -lm" >&5
$as_echo_n "checking for sqrtl in -lm... " >&6; }
if test "${ac_cv_lib_m_sqrtl+set}" = set; then :
$as_echo_n "(cached) " >&6
@ -11793,7 +11796,7 @@ $as_echo "#define HAVE_SQRTL 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for cbrtl in -lm" >&5
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for cbrtl in -lm" >&5
$as_echo_n "checking for cbrtl in -lm... " >&6; }
if test "${ac_cv_lib_m_cbrtl+set}" = set; then :
$as_echo_n "(cached) " >&6
@ -11838,6 +11841,18 @@ $as_echo "#define HAVE_CBRTL 1" >>confdefs.h
fi
else
if test "x$ac_cv_lib_m_sqrtl" = x""yes; then
$as_echo "#define HAVE_SQRTL 1" >>confdefs.h
fi
if test "x$ac_cv_lib_m_cbrtl" = x""yes; then
$as_echo "#define HAVE_CBRTL 1" >>confdefs.h
fi
fi
# Check for symbol versioning (copied from libssp).
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether symbol versioning is supported" >&5

15
libquadmath/configure.ac
View File

@ -109,8 +109,19 @@ esac
AC_SUBST(toolexecdir)
AC_SUBST(toolexeclibdir)
AC_CHECK_LIB([m],[sqrtl],[AC_DEFINE([HAVE_SQRTL],[1],[libm includes sqrtl])])
AC_CHECK_LIB([m],[cbrtl],[AC_DEFINE([HAVE_CBRTL],[1],[libm includes cbrtl])])
# If available, sqrtl and cbrtl speed up the calculation -
# but they are not required
if test x$gcc_no_link != xyes; then
AC_CHECK_LIB([m],[sqrtl],[AC_DEFINE([HAVE_SQRTL],[1],[libm includes sqrtl])])
AC_CHECK_LIB([m],[cbrtl],[AC_DEFINE([HAVE_CBRTL],[1],[libm includes cbrtl])])
else
if test "x$ac_cv_lib_m_sqrtl" = x""yes; then
AC_DEFINE([HAVE_SQRTL],[1],[libm includes sqrtl])
fi
if test "x$ac_cv_lib_m_cbrtl" = x""yes; then
AC_DEFINE([HAVE_CBRTL],[1],[libm includes cbrtl])
fi
fi
# Check for symbol versioning (copied from libssp).
AC_MSG_CHECKING([whether symbol versioning is supported])