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configure.ac: Check for GFORTRAN_C99_1.1 funcs in OS libm.

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2009-09-19  Iain Sandoe  <iain.sandoe@sandoe-acoustics.co.uk>

* configure.ac: Check for GFORTRAN_C99_1.1 funcs in OS libm.
        * configure: Regenerate.
        * config.h.in: Ditto.

From-SVN: r151972
This commit is contained in:
Iain Sandoe 2009-09-22 10:23:06 +00:00 • committed by Tobias Schlüter
parent 9a8a2b7a38
commit db1cf15c83
4 changed files with 892 additions and 0 deletions
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6
libgfortran/ChangeLog
View file

@ -1,3 +1,9 @@
2009-09-19 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
* configure.ac: Check for GFORTRAN_C99_1.1 funcs in OS libm.
* configure: Regenerate.
* config.h.in: Ditto.
2009-09-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/41328

54
libgfortran/config.h.in
View file

@ -108,6 +108,24 @@
/* libm includes cabsl */
#undef HAVE_CABSL
/* libm includes cacos */
#undef HAVE_CACOS
/* libm includes cacosf */
#undef HAVE_CACOSF
/* libm includes cacosh */
#undef HAVE_CACOSH
/* libm includes cacoshf */
#undef HAVE_CACOSHF
/* libm includes cacoshl */
#undef HAVE_CACOSHL
/* libm includes cacosl */
#undef HAVE_CACOSL
/* libm includes carg */
#undef HAVE_CARG
@ -117,6 +135,42 @@
/* libm includes cargl */
#undef HAVE_CARGL
/* libm includes casin */
#undef HAVE_CASIN
/* libm includes casinf */
#undef HAVE_CASINF
/* libm includes casinh */
#undef HAVE_CASINH
/* libm includes casinhf */
#undef HAVE_CASINHF
/* libm includes casinhl */
#undef HAVE_CASINHL
/* libm includes casinl */
#undef HAVE_CASINL
/* libm includes catan */
#undef HAVE_CATAN
/* libm includes catanf */
#undef HAVE_CATANF
/* libm includes catanh */
#undef HAVE_CATANH
/* libm includes catanhf */
#undef HAVE_CATANHF
/* libm includes catanhl */
#undef HAVE_CATANHL
/* libm includes catanl */
#undef HAVE_CATANL
/* libm includes ccos */
#undef HAVE_CCOS

812
libgfortran/configure vendored
View file

@ -23275,6 +23275,818 @@ $as_echo "#define HAVE_LGAMMAL 1" >>confdefs.h
fi
# Check for GFORTRAN_C99_1.1 funcs
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for cacos in -lm" >&5
$as_echo_n "checking for cacos in -lm... " >&6; }
if test "${ac_cv_lib_m_cacos+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_check_lib_save_LIBS=$LIBS
LIBS="-lm $LIBS"
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
#ifdef __cplusplus
extern "C"
#endif
char cacos ();
int
main ()
{
return cacos ();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
ac_cv_lib_m_cacos=yes
else
ac_cv_lib_m_cacos=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_cacos" >&5
$as_echo "$ac_cv_lib_m_cacos" >&6; }
if test "x$ac_cv_lib_m_cacos" = x""yes; then :
$as_echo "#define HAVE_CACOS 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for cacosf in -lm" >&5
$as_echo_n "checking for cacosf in -lm... " >&6; }
if test "${ac_cv_lib_m_cacosf+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_check_lib_save_LIBS=$LIBS
LIBS="-lm $LIBS"
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
#ifdef __cplusplus
extern "C"
#endif
char cacosf ();
int
main ()
{
return cacosf ();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
ac_cv_lib_m_cacosf=yes
else
ac_cv_lib_m_cacosf=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_cacosf" >&5
$as_echo "$ac_cv_lib_m_cacosf" >&6; }
if test "x$ac_cv_lib_m_cacosf" = x""yes; then :
$as_echo "#define HAVE_CACOSF 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for cacosh in -lm" >&5
$as_echo_n "checking for cacosh in -lm... " >&6; }
if test "${ac_cv_lib_m_cacosh+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_check_lib_save_LIBS=$LIBS
LIBS="-lm $LIBS"
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
#ifdef __cplusplus
extern "C"
#endif
char cacosh ();
int
main ()
{
return cacosh ();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
ac_cv_lib_m_cacosh=yes
else
ac_cv_lib_m_cacosh=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_cacosh" >&5
$as_echo "$ac_cv_lib_m_cacosh" >&6; }
if test "x$ac_cv_lib_m_cacosh" = x""yes; then :
$as_echo "#define HAVE_CACOSH 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for cacoshf in -lm" >&5
$as_echo_n "checking for cacoshf in -lm... " >&6; }
if test "${ac_cv_lib_m_cacoshf+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_check_lib_save_LIBS=$LIBS
LIBS="-lm $LIBS"
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
#ifdef __cplusplus
extern "C"
#endif
char cacoshf ();
int
main ()
{
return cacoshf ();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
ac_cv_lib_m_cacoshf=yes
else
ac_cv_lib_m_cacoshf=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_cacoshf" >&5
$as_echo "$ac_cv_lib_m_cacoshf" >&6; }
if test "x$ac_cv_lib_m_cacoshf" = x""yes; then :
$as_echo "#define HAVE_CACOSHF 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for cacoshl in -lm" >&5
$as_echo_n "checking for cacoshl in -lm... " >&6; }
if test "${ac_cv_lib_m_cacoshl+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_check_lib_save_LIBS=$LIBS
LIBS="-lm $LIBS"
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
#ifdef __cplusplus
extern "C"
#endif
char cacoshl ();
int
main ()
{
return cacoshl ();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
ac_cv_lib_m_cacoshl=yes
else
ac_cv_lib_m_cacoshl=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_cacoshl" >&5
$as_echo "$ac_cv_lib_m_cacoshl" >&6; }
if test "x$ac_cv_lib_m_cacoshl" = x""yes; then :
$as_echo "#define HAVE_CACOSHL 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for cacosl in -lm" >&5
$as_echo_n "checking for cacosl in -lm... " >&6; }
if test "${ac_cv_lib_m_cacosl+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_check_lib_save_LIBS=$LIBS
LIBS="-lm $LIBS"
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
#ifdef __cplusplus
extern "C"
#endif
char cacosl ();
int
main ()
{
return cacosl ();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
ac_cv_lib_m_cacosl=yes
else
ac_cv_lib_m_cacosl=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_cacosl" >&5
$as_echo "$ac_cv_lib_m_cacosl" >&6; }
if test "x$ac_cv_lib_m_cacosl" = x""yes; then :
$as_echo "#define HAVE_CACOSL 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for casin in -lm" >&5
$as_echo_n "checking for casin in -lm... " >&6; }
if test "${ac_cv_lib_m_casin+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_check_lib_save_LIBS=$LIBS
LIBS="-lm $LIBS"
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
#ifdef __cplusplus
extern "C"
#endif
char casin ();
int
main ()
{
return casin ();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
ac_cv_lib_m_casin=yes
else
ac_cv_lib_m_casin=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_casin" >&5
$as_echo "$ac_cv_lib_m_casin" >&6; }
if test "x$ac_cv_lib_m_casin" = x""yes; then :
$as_echo "#define HAVE_CASIN 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for casinf in -lm" >&5
$as_echo_n "checking for casinf in -lm... " >&6; }
if test "${ac_cv_lib_m_casinf+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_check_lib_save_LIBS=$LIBS
LIBS="-lm $LIBS"
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
#ifdef __cplusplus
extern "C"
#endif
char casinf ();
int
main ()
{
return casinf ();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
ac_cv_lib_m_casinf=yes
else
ac_cv_lib_m_casinf=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_casinf" >&5
$as_echo "$ac_cv_lib_m_casinf" >&6; }
if test "x$ac_cv_lib_m_casinf" = x""yes; then :
$as_echo "#define HAVE_CASINF 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for casinh in -lm" >&5
$as_echo_n "checking for casinh in -lm... " >&6; }
if test "${ac_cv_lib_m_casinh+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_check_lib_save_LIBS=$LIBS
LIBS="-lm $LIBS"
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
#ifdef __cplusplus
extern "C"
#endif
char casinh ();
int
main ()
{
return casinh ();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
ac_cv_lib_m_casinh=yes
else
ac_cv_lib_m_casinh=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_casinh" >&5
$as_echo "$ac_cv_lib_m_casinh" >&6; }
if test "x$ac_cv_lib_m_casinh" = x""yes; then :
$as_echo "#define HAVE_CASINH 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for casinhf in -lm" >&5
$as_echo_n "checking for casinhf in -lm... " >&6; }
if test "${ac_cv_lib_m_casinhf+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_check_lib_save_LIBS=$LIBS
LIBS="-lm $LIBS"
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
#ifdef __cplusplus
extern "C"
#endif
char casinhf ();
int
main ()
{
return casinhf ();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
ac_cv_lib_m_casinhf=yes
else
ac_cv_lib_m_casinhf=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_casinhf" >&5
$as_echo "$ac_cv_lib_m_casinhf" >&6; }
if test "x$ac_cv_lib_m_casinhf" = x""yes; then :
$as_echo "#define HAVE_CASINHF 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for casinhl in -lm" >&5
$as_echo_n "checking for casinhl in -lm... " >&6; }
if test "${ac_cv_lib_m_casinhl+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_check_lib_save_LIBS=$LIBS
LIBS="-lm $LIBS"
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
#ifdef __cplusplus
extern "C"
#endif
char casinhl ();
int
main ()
{
return casinhl ();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
ac_cv_lib_m_casinhl=yes
else
ac_cv_lib_m_casinhl=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_casinhl" >&5
$as_echo "$ac_cv_lib_m_casinhl" >&6; }
if test "x$ac_cv_lib_m_casinhl" = x""yes; then :
$as_echo "#define HAVE_CASINHL 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for casinl in -lm" >&5
$as_echo_n "checking for casinl in -lm... " >&6; }
if test "${ac_cv_lib_m_casinl+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_check_lib_save_LIBS=$LIBS
LIBS="-lm $LIBS"
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
#ifdef __cplusplus
extern "C"
#endif
char casinl ();
int
main ()
{
return casinl ();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
ac_cv_lib_m_casinl=yes
else
ac_cv_lib_m_casinl=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_casinl" >&5
$as_echo "$ac_cv_lib_m_casinl" >&6; }
if test "x$ac_cv_lib_m_casinl" = x""yes; then :
$as_echo "#define HAVE_CASINL 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for catan in -lm" >&5
$as_echo_n "checking for catan in -lm... " >&6; }
if test "${ac_cv_lib_m_catan+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_check_lib_save_LIBS=$LIBS
LIBS="-lm $LIBS"
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
#ifdef __cplusplus
extern "C"
#endif
char catan ();
int
main ()
{
return catan ();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
ac_cv_lib_m_catan=yes
else
ac_cv_lib_m_catan=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_catan" >&5
$as_echo "$ac_cv_lib_m_catan" >&6; }
if test "x$ac_cv_lib_m_catan" = x""yes; then :
$as_echo "#define HAVE_CATAN 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for catanf in -lm" >&5
$as_echo_n "checking for catanf in -lm... " >&6; }
if test "${ac_cv_lib_m_catanf+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_check_lib_save_LIBS=$LIBS
LIBS="-lm $LIBS"
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
#ifdef __cplusplus
extern "C"
#endif
char catanf ();
int
main ()
{
return catanf ();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
ac_cv_lib_m_catanf=yes
else
ac_cv_lib_m_catanf=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_catanf" >&5
$as_echo "$ac_cv_lib_m_catanf" >&6; }
if test "x$ac_cv_lib_m_catanf" = x""yes; then :
$as_echo "#define HAVE_CATANF 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for catanh in -lm" >&5
$as_echo_n "checking for catanh in -lm... " >&6; }
if test "${ac_cv_lib_m_catanh+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_check_lib_save_LIBS=$LIBS
LIBS="-lm $LIBS"
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
#ifdef __cplusplus
extern "C"
#endif
char catanh ();
int
main ()
{
return catanh ();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
ac_cv_lib_m_catanh=yes
else
ac_cv_lib_m_catanh=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_catanh" >&5
$as_echo "$ac_cv_lib_m_catanh" >&6; }
if test "x$ac_cv_lib_m_catanh" = x""yes; then :
$as_echo "#define HAVE_CATANH 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for catanhf in -lm" >&5
$as_echo_n "checking for catanhf in -lm... " >&6; }
if test "${ac_cv_lib_m_catanhf+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_check_lib_save_LIBS=$LIBS
LIBS="-lm $LIBS"
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
#ifdef __cplusplus
extern "C"
#endif
char catanhf ();
int
main ()
{
return catanhf ();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
ac_cv_lib_m_catanhf=yes
else
ac_cv_lib_m_catanhf=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_catanhf" >&5
$as_echo "$ac_cv_lib_m_catanhf" >&6; }
if test "x$ac_cv_lib_m_catanhf" = x""yes; then :
$as_echo "#define HAVE_CATANHF 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for catanhl in -lm" >&5
$as_echo_n "checking for catanhl in -lm... " >&6; }
if test "${ac_cv_lib_m_catanhl+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_check_lib_save_LIBS=$LIBS
LIBS="-lm $LIBS"
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
#ifdef __cplusplus
extern "C"
#endif
char catanhl ();
int
main ()
{
return catanhl ();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
ac_cv_lib_m_catanhl=yes
else
ac_cv_lib_m_catanhl=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_catanhl" >&5
$as_echo "$ac_cv_lib_m_catanhl" >&6; }
if test "x$ac_cv_lib_m_catanhl" = x""yes; then :
$as_echo "#define HAVE_CATANHL 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for catanl in -lm" >&5
$as_echo_n "checking for catanl in -lm... " >&6; }
if test "${ac_cv_lib_m_catanl+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_check_lib_save_LIBS=$LIBS
LIBS="-lm $LIBS"
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
#ifdef __cplusplus
extern "C"
#endif
char catanl ();
int
main ()
{
return catanl ();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
ac_cv_lib_m_catanl=yes
else
ac_cv_lib_m_catanl=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_catanl" >&5
$as_echo "$ac_cv_lib_m_catanl" >&6; }
if test "x$ac_cv_lib_m_catanl" = x""yes; then :
$as_echo "#define HAVE_CATANL 1" >>confdefs.h
fi
# On AIX, clog is present in libm as __clog
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __clog in -lm" >&5
$as_echo_n "checking for __clog in -lm... " >&6; }

20
libgfortran/configure.ac
View file

@ -409,6 +409,26 @@ AC_CHECK_LIB([m],[lgamma],[AC_DEFINE([HAVE_LGAMMA],[1],[libm includes lgamma])])
AC_CHECK_LIB([m],[lgammaf],[AC_DEFINE([HAVE_LGAMMAF],[1],[libm includes lgammaf])])
AC_CHECK_LIB([m],[lgammal],[AC_DEFINE([HAVE_LGAMMAL],[1],[libm includes lgammal])])
# Check for GFORTRAN_C99_1.1 funcs
AC_CHECK_LIB([m],[cacos],[AC_DEFINE([HAVE_CACOS],[1],[libm includes cacos])])
AC_CHECK_LIB([m],[cacosf],[AC_DEFINE([HAVE_CACOSF],[1],[libm includes cacosf])])
AC_CHECK_LIB([m],[cacosh],[AC_DEFINE([HAVE_CACOSH],[1],[libm includes cacosh])])
AC_CHECK_LIB([m],[cacoshf],[AC_DEFINE([HAVE_CACOSHF],[1],[libm includes cacoshf])])
AC_CHECK_LIB([m],[cacoshl],[AC_DEFINE([HAVE_CACOSHL],[1],[libm includes cacoshl])])
AC_CHECK_LIB([m],[cacosl],[AC_DEFINE([HAVE_CACOSL],[1],[libm includes cacosl])])
AC_CHECK_LIB([m],[casin],[AC_DEFINE([HAVE_CASIN],[1],[libm includes casin])])
AC_CHECK_LIB([m],[casinf],[AC_DEFINE([HAVE_CASINF],[1],[libm includes casinf])])
AC_CHECK_LIB([m],[casinh],[AC_DEFINE([HAVE_CASINH],[1],[libm includes casinh])])
AC_CHECK_LIB([m],[casinhf],[AC_DEFINE([HAVE_CASINHF],[1],[libm includes casinhf])])
AC_CHECK_LIB([m],[casinhl],[AC_DEFINE([HAVE_CASINHL],[1],[libm includes casinhl])])
AC_CHECK_LIB([m],[casinl],[AC_DEFINE([HAVE_CASINL],[1],[libm includes casinl])])
AC_CHECK_LIB([m],[catan],[AC_DEFINE([HAVE_CATAN],[1],[libm includes catan])])
AC_CHECK_LIB([m],[catanf],[AC_DEFINE([HAVE_CATANF],[1],[libm includes catanf])])
AC_CHECK_LIB([m],[catanh],[AC_DEFINE([HAVE_CATANH],[1],[libm includes catanh])])
AC_CHECK_LIB([m],[catanhf],[AC_DEFINE([HAVE_CATANHF],[1],[libm includes catanhf])])
AC_CHECK_LIB([m],[catanhl],[AC_DEFINE([HAVE_CATANHL],[1],[libm includes catanhl])])
AC_CHECK_LIB([m],[catanl],[AC_DEFINE([HAVE_CATANL],[1],[libm includes catanl])])
# On AIX, clog is present in libm as __clog
AC_CHECK_LIB([m],[__clog],[AC_DEFINE([HAVE_CLOG],[1],[libm includes clog])])