* lib/autoconf/general.m4 (_AC_LINK_IFELSE): Remove the IPA/IPO

file created by the PGI compiler.

diff --git a/ChangeLog b/ChangeLog
index 4d236d696317e0b5955e6fa7f5fcdaceb41c46bc..912467fd3dc04fdfb844e141543f8bd950ab8fd7 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -2,6 +2,11 @@
 
        * NEWS: Version 2.60a.
 
+2006-08-25  Stepan Kasal  <kasal@ucw.cz>
+
+       * lib/autoconf/general.m4 (_AC_LINK_IFELSE): Remove the IPA/IPO
+       file created by the PGI compiler.
+
 2006-08-25  Noah Misch  <noah@cs.caltech.edu>
 
        * lib/Autom4te/General.pm (END): Use `File::Path::rmtree' to

diff --git a/lib/autoconf/general.m4 b/lib/autoconf/general.m4
index 869848d69e03b622c55a3c5b5aca0bac52c0e8a0..427bfbd7e63dab04260f24cddd67a18575806faf 100644 (file)
--- a/lib/autoconf/general.m4
+++ b/lib/autoconf/general.m4
@@ -2403,7 +2403,10 @@ AS_IF([_AC_DO_STDERR($ac_link) &&
       [$2],
       [_AC_MSG_LOG_CONFTEST
        $3])
-rm -f core conftest.err conftest.$ac_objext \
+dnl Delete also the IPA/IPO (Inter Procedural Analysis/Optimization)
+dnl information created by the PGI compiler (conftest_ipa8_conftest.oo),
+dnl as it would interfere with the next link command.
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext m4_ifval([$1], [conftest.$ac_ext])[]dnl
 ])# _AC_LINK_IFELSE