* doc/autoconf.texi (Fortran Compiler): Document that AC_PROG_CC should be

called before AC_PROG_FC, due to a bug in Autoconf.

diff --git a/ChangeLog b/ChangeLog
index 0004a0beeb7418ca9f5a805e4255b30d75035ef8..baac4206bd558af18d788cf281ed18a46fc4a820 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,7 +1,10 @@
 2006-09-03  Paul Eggert  <eggert@cs.ucla.edu>
+       and Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 
-       * doc/autoconf.texi (Limitations of Builtins): Document
-       'unset' bugs of Bash 2.01 and 2.05a.
+       * doc/autoconf.texi (Limitations of Builtins): Document 'unset'
+       bugs of Bash 2.01 and 2.05a.
+       (Fortran Compiler): Document that AC_PROG_CC should be called
+       before AC_PROG_FC, due to a bug in Autoconf.
 
 2006-09-01  Paul Eggert  <eggert@cs.ucla.edu>
 

diff --git a/doc/autoconf.texi b/doc/autoconf.texi
index b18dbddba1633e9d37a6854dbb59c5a8d55dc452..4fe25e60fea0f1f7b65a400cb4710495fc32c7b0 100644 (file)
--- a/doc/autoconf.texi
+++ b/doc/autoconf.texi
@@ -6852,6 +6852,9 @@ If the output variable @code{FCFLAGS} was not already set in the
 environment, then set it to @option{-g -02} for @acronym{GNU} @code{g77} (or
 @option{-O2} where @code{g77} does not accept @option{-g}).  Otherwise,
 set @code{FCFLAGS} to @option{-g} for all other Fortran compilers.
+
+Because of a bug in Autoconf, you should invoke @code{AC_PROG_CC} before
+invoking @code{AC_PROG_FC}.
 @end defmac
 
 @defmac AC_PROG_F77_C_O