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[SCM] GNU Autoconf source repository branch, master, updated. v2.68-58-g
From: |
Ralf Wildenhues |
Subject: |
[SCM] GNU Autoconf source repository branch, master, updated. v2.68-58-gf3c183d |
Date: |
Tue, 08 Mar 2011 19:49:56 +0000 |
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http://git.sv.gnu.org/gitweb/?p=autoconf.git;a=commitdiff;h=f3c183d084bd8bcdf2a0960f20ab83136c15bc4b
The branch, master has been updated
via f3c183d084bd8bcdf2a0960f20ab83136c15bc4b (commit)
via fd0e10b3f3173b43d7ecc644f6f9db34fcc74811 (commit)
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- Log -----------------------------------------------------------------
commit f3c183d084bd8bcdf2a0960f20ab83136c15bc4b
Author: Colin Watson <address@hidden>
Date: Fri Mar 4 21:55:03 2011 +0100
docs: Document AC_FUNC_FORK cache variables.
* doc/autoconf.texi (Particular Functions): Document AC_FUNC_FORK
cache variables.
* THANKS: Update.
Signed-off-by: Ralf Wildenhues <address@hidden>
commit fd0e10b3f3173b43d7ecc644f6f9db34fcc74811
Author: Ralf Wildenhues <address@hidden>
Date: Sun Mar 6 13:28:42 2011 +0100
docs: BSD and Solaris make trailing space macro issue.
* doc/autoconf.texi (Trailing whitespace in Make Macros):
Document issue with trailing whitespace in macro settings.
Signed-off-by: Ralf Wildenhues <address@hidden>
-----------------------------------------------------------------------
Summary of changes:
ChangeLog | 13 +++++++++++++
THANKS | 1 +
doc/autoconf.texi | 18 ++++++++++++++++++
3 files changed, 32 insertions(+), 0 deletions(-)
diff --git a/ChangeLog b/ChangeLog
index ed4c467..30dfced 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,16 @@
+2011-03-08 Colin Watson <address@hidden> (tiny change)
+ Ralf Wildenhues <address@hidden>
+
+ * doc/autoconf.texi (Particular Functions): Document AC_FUNC_FORK
+ cache variables.
+ * THANKS: Update.
+
+2011-03-08 Ralf Wildenhues <address@hidden>
+
+ docs: BSD and Solaris make trailing space macro issue.
+ * doc/autoconf.texi (Trailing whitespace in Make Macros):
+ Document issue with trailing whitespace in macro settings.
+
2011-03-05 Ralf Wildenhues <address@hidden>
Fix Cray Fortran flag for AC_FC_IMPLICIT_NONE.
diff --git a/THANKS b/THANKS
index 648a501..887405f 100644
--- a/THANKS
+++ b/THANKS
@@ -83,6 +83,7 @@ Christian Rössel address@hidden
Christopher Hulbert address@hidden
Christopher Lee address@hidden
Clinton Roy address@hidden
+Colin Watson address@hidden
Corinna Vinschen address@hidden
Cort Dougan address@hidden
D'Arcy A MacIsaac ?
diff --git a/doc/autoconf.texi b/doc/autoconf.texi
index b552883..ea9e560 100644
--- a/doc/autoconf.texi
+++ b/doc/autoconf.texi
@@ -5004,6 +5004,11 @@ yourself in new code:
#endif
@end group
@end example
+
+The results of this macro are cached in the @code{ac_cv_func_fork_works}
+and @code{ac_cv_func_vfork_works} variables. In order to override the
+test, you also need to set the @code{ac_cv_func_fork} and
address@hidden variables.
@end defmac
@defmac AC_FUNC_FSEEKO
@@ -19853,6 +19858,19 @@ print: ; @@echo $(foo:=.test)
@noindent
prints @samp{bar.test .test}.
+BSD and Solaris @command{make} implementations do not honor trailing
+whitespace in macro definitions as Posix requires:
+
address@hidden
+foo = bar # Note the space after "bar".
+print: ; @@echo $(foo)t
address@hidden example
+
address@hidden
+prints @samp{bart} instead of @samp{bar t}. To work around this, you
+can use a helper macro as in the previous example.
+
+
@node Command-line Macros and whitespace
@section Command-line Macros and whitespace
@cindex whitespace in command-line macros
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