[Python-checkins] r74667 - in python/trunk: configure configure.in pyconfig.h.in
mark.dickinson
python-checkins at python.org
Sat Sep 5 12:27:01 CEST 2009
Author: mark.dickinson
Date: Sat Sep 5 12:27:00 2009
New Revision: 74667
Log:
Add configure-time checks for gamma and error functions.
Modified:
python/trunk/configure
python/trunk/configure.in
python/trunk/pyconfig.h.in
Modified: python/trunk/configure
==============================================================================
--- python/trunk/configure (original)
+++ python/trunk/configure Sat Sep 5 12:27:00 2009
@@ -1,5 +1,5 @@
#! /bin/sh
-# From configure.in Revision: 74072 .
+# From configure.in Revision: 74644 .
# Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.61 for python 2.7.
#
@@ -23366,7 +23366,105 @@
-for ac_func in acosh asinh atanh copysign expm1 finite hypot log1p round
+for ac_func in acosh asinh atanh copysign erf erfc expm1 finite gamma
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> declares gettimeofday. */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char $ac_func (); below.
+ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* 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 $ac_func ();
+/* The GNU C library defines this for functions which it implements
+ to always fail with ENOSYS. Some functions are actually named
+ something starting with __ and the normal name is an alias. */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_link") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && {
+ test -z "$ac_c_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest$ac_exeext &&
+ $as_test_x conftest$ac_exeext; then
+ eval "$as_ac_var=yes"
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+ { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+ cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+
+
+
+
+for ac_func in hypot lgamma log1p round tgamma
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
{ echo "$as_me:$LINENO: checking for $ac_func" >&5
Modified: python/trunk/configure.in
==============================================================================
--- python/trunk/configure.in (original)
+++ python/trunk/configure.in Sat Sep 5 12:27:00 2009
@@ -3263,7 +3263,8 @@
[Define if tanh(-0.) is -0., or if platform doesn't have signed zeros])
fi
-AC_CHECK_FUNCS([acosh asinh atanh copysign expm1 finite hypot log1p round])
+AC_CHECK_FUNCS([acosh asinh atanh copysign erf erfc expm1 finite gamma])
+AC_CHECK_FUNCS([hypot lgamma log1p round tgamma])
AC_CHECK_DECLS([isinf, isnan, isfinite], [], [], [[#include <math.h>]])
LIBS=$LIBS_SAVE
Modified: python/trunk/pyconfig.h.in
==============================================================================
--- python/trunk/pyconfig.h.in (original)
+++ python/trunk/pyconfig.h.in Sat Sep 5 12:27:00 2009
@@ -165,6 +165,12 @@
/* Define if you have the 'epoll' functions. */
#undef HAVE_EPOLL
+/* Define to 1 if you have the `erf' function. */
+#undef HAVE_ERF
+
+/* Define to 1 if you have the `erfc' function. */
+#undef HAVE_ERFC
+
/* Define to 1 if you have the <errno.h> header file. */
#undef HAVE_ERRNO_H
@@ -231,6 +237,9 @@
/* Define to 1 if you have the `gai_strerror' function. */
#undef HAVE_GAI_STRERROR
+/* Define to 1 if you have the `gamma' function. */
+#undef HAVE_GAMMA
+
/* Define if you have the getaddrinfo function. */
#undef HAVE_GETADDRINFO
@@ -357,6 +366,9 @@
/* Define to 1 if you have the `lchown' function. */
#undef HAVE_LCHOWN
+/* Define to 1 if you have the `lgamma' function. */
+#undef HAVE_LGAMMA
+
/* Define to 1 if you have the `dl' library (-ldl). */
#undef HAVE_LIBDL
@@ -751,6 +763,9 @@
/* Define to 1 if you have the <term.h> header file. */
#undef HAVE_TERM_H
+/* Define to 1 if you have the `tgamma' function. */
+#undef HAVE_TGAMMA
+
/* Define to 1 if you have the <thread.h> header file. */
#undef HAVE_THREAD_H
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