[6379] use Perl's cc for a C compiler

[Gavin D. Smith]

Revision: 6379
          http://svn.sv.gnu.org/viewvc/?view=rev&root=texinfo&revision=6379
Author:   gavin
Date:     2015-07-02 23:11:46 +0000 (Thu, 02 Jul 2015)
Log Message:
-----------
use Perl's cc for a C compiler

Modified Paths:
--------------
    trunk/ChangeLog
    trunk/tp/Texinfo/Convert/XSParagraph/Makefile.am
    trunk/tp/Texinfo/Convert/XSParagraph/configure.ac

Modified: trunk/ChangeLog
===================================================================
--- trunk/ChangeLog     2015-07-02 23:07:46 UTC (rev 6378)
+++ trunk/ChangeLog     2015-07-02 23:11:46 UTC (rev 6379)
@@ -1,5 +1,11 @@
 2015-07-02  Gavin Smith  <address@hidden>
 
+       * tp/Texinfo/Convert/XSParagraph/configure.ac: Retrieve "cc" 
+       Perl configuration value.
+       * tp/Texinfo/Convert/XSParagraph/Makefile.am: Use it as CC.
+
+2015-07-02  Gavin Smith  <address@hidden>
+
        * doc/Makefile.am: Change path in -I flag to makeinfo.
 
 2015-07-02  Karl Berry  <address@hidden>

Modified: trunk/tp/Texinfo/Convert/XSParagraph/Makefile.am
===================================================================
--- trunk/tp/Texinfo/Convert/XSParagraph/Makefile.am    2015-07-02 23:07:46 UTC 
(rev 6378)
+++ trunk/tp/Texinfo/Convert/XSParagraph/Makefile.am    2015-07-02 23:11:46 UTC 
(rev 6379)
@@ -30,6 +30,10 @@
 
 #PERL = /usr/bin/perl5.18.1
 
+# It's essential that we use the same compiler that was used to build
+# Perl.  Otherwise Perl's "config.h" will be incorrect.
+CC = $(PERL_CONF_cc)
+
 #XSUBPPARGS = -typemap /usr/share/perl5/ExtUtils/typemap
 
 .xs.c:

Modified: trunk/tp/Texinfo/Convert/XSParagraph/configure.ac
===================================================================
--- trunk/tp/Texinfo/Convert/XSParagraph/configure.ac   2015-07-02 23:07:46 UTC 
(rev 6378)
+++ trunk/tp/Texinfo/Convert/XSParagraph/configure.ac   2015-07-02 23:11:46 UTC 
(rev 6379)
@@ -28,6 +28,7 @@
 lookup_perl_flags([cccdlflags])
 
 lookup_perl_conf([archlibexp])
+lookup_perl_conf([cc])
 # TODO: would be nice to be able to do lookup_perl_conf([ccflags cccdlflags])
 # A for loop doesn't work; it has to be expanded at m4 time