Re: build failure on OSX 10.9

[Ben Abbott]

On Nov 14, 2013, at 3:50 AM, c. wrote:

> On 14 Nov 2013, at 03:53, Ben Abbott <address@hidden> wrote:
> 
>> On Nov 13, 2013, at 11:42 AM, Benjamin Abbott wrote:
>> 
>>>> On Nov 13, 2013, at 8:18 AM, "c." <address@hidden> wrote:
>>>> 
>>>>> On 13 Nov 2013, at 14:15, Ben Abbott <address@hidden> wrote:
>>>>> 
>>>>> Carlo,
>>>>> 
>>>>> You might try looking at Fink's info file for 3.6.4 to see if there are 
>>>>> any patches related to this.  Maybe the same for MacPorts?  Are you able 
>>>>> to install 3.6.4 via MacPorts?
>>>> 
>>>> Actually I was able to build without any changes until yesterday 
>>>> so I suspect this might be due to some of the latest changesets
>>> 
>>> Ok.  I've pulled and now see the problem as well.  Maybe one of jwe's 
>>> latest changesets?  I've cc'd him.
>>> 
>>> Ben
>> 
>> May be unrelated, but my build still fails with ....
>> 
>> /bin/sh ../libtool  --tag=CXX   --mode=compile /opt/local/bin/g++-mp-4.7 
>> -DHAVE_CONFIG_H -I. -I..   -I/opt/local/include -I/opt/local/include/QtGui 
>> -I/opt/local/include -I/opt/local/include/QtNetwork -I/opt/local/include 
>> -I/opt/local/include/QtCore -I./qterminal/libqterminal -Isrc -I./src 
>> -I./src/m-editor -I./src/qtinfo -I../liboctave/cruft/misc 
>> -I../liboctave/array -I../liboctave/numeric -I../liboctave/numeric 
>> -I../liboctave/operators -I../liboctave/operators -I../liboctave/system 
>> -I../liboctave/util -I../libinterp -I../libinterp -I../libinterp/parse-tree 
>> -I../libinterp/parse-tree -I../libinterp/corefcn -I../libinterp/corefcn 
>> -I../libinterp/octave-value -I../libgnu -D_THREAD_SAFE -I/opt/local/include  
>> -Wall -W -Wshadow -Wold-style-cast -Wformat -Wpointer-arith -Wwrite-strings 
>> -Wcast-align -Wcast-qual -pipe -O2 -m64 -D_THREAD_SAFE -pthread -MT 
>> src/m-editor/src_libgui_src_la-file-editor-tab.lo -MD -MP -MF 
>> src/m-editor/.deps/src_libgui_src_la-file-editor-tab.Tpo -c -o 
>> src/m-editor/src_libgui_src_la-file-editor-tab.lo `test -f 
>> 'src/m-editor/file-editor-tab.cc' || echo 
>> './'`src/m-editor/file-editor-tab.cc
>> libtool: compile:  /opt/local/bin/g++-mp-4.7 -DHAVE_CONFIG_H -I. -I.. 
>> -I/opt/local/include -I/opt/local/include/QtGui -I/opt/local/include 
>> -I/opt/local/include/QtNetwork -I/opt/local/include 
>> -I/opt/local/include/QtCore -I./qterminal/libqterminal -Isrc -I./src 
>> -I./src/m-editor -I./src/qtinfo -I../liboctave/cruft/misc 
>> -I../liboctave/array -I../liboctave/numeric -I../liboctave/numeric 
>> -I../liboctave/operators -I../liboctave/operators -I../liboctave/system 
>> -I../liboctave/util -I../libinterp -I../libinterp -I../libinterp/parse-tree 
>> -I../libinterp/parse-tree -I../libinterp/corefcn -I../libinterp/corefcn 
>> -I../libinterp/octave-value -I../libgnu -D_THREAD_SAFE -I/opt/local/include 
>> -Wall -W -Wshadow -Wold-style-cast -Wformat -Wpointer-arith -Wwrite-strings 
>> -Wcast-align -Wcast-qual -pipe -O2 -m64 -D_THREAD_SAFE -pthread -MT 
>> src/m-editor/src_libgui_src_la-file-editor-tab.lo -MD -MP -MF 
>> src/m-editor/.deps/src_libgui_src_la-file-editor-tab.Tpo -c 
>> src/m-editor/file-editor-tab.cc  -fno-common -DPIC -o 
>> src/m-editor/.libs/src_libgui_src_la-file-editor-tab.o
>> In file included from ../libgnu/stdio.h:43:0,
>>                from ../libgnu/wchar.h:71,
>>                from /opt/local/include/gcc47/c++/cwchar:46,
>>                from /opt/local/include/gcc47/c++/bits/postypes.h:42,
>>                from /opt/local/include/gcc47/c++/bits/char_traits.h:42,
>>                from /opt/local/include/gcc47/c++/string:42,
>>                from /opt/local/include/QtCore/qstring.h:54,
>>                from /opt/local/include/QtCore/qobject.h:48,
>>                from /opt/local/include/Qsci/qscilexercpp.h:38,
>>                from src/m-editor/file-editor-tab.cc:36:
>> /usr/include/stdio.h:265:7: error: previous declaration of 'char* 
>> gets(char*)' with 'C' linkage
>> In file included from ../libgnu/wchar.h:71:0,
>>                from /opt/local/include/gcc47/c++/cwchar:46,
>>                from /opt/local/include/gcc47/c++/bits/postypes.h:42,
>>                from /opt/local/include/gcc47/c++/bits/char_traits.h:42,
>>                from /opt/local/include/gcc47/c++/string:42,
>>                from /opt/local/include/QtCore/qstring.h:54,
>>                from /opt/local/include/QtCore/qobject.h:48,
>>                from /opt/local/include/Qsci/qscilexercpp.h:38,
>>                from src/m-editor/file-editor-tab.cc:36:
>> ../libgnu/stdio.h:1034:1: error: conflicts with new declaration with 'C++' 
>> linkage
>> 
>> Ben
> 
> That is exactly the same error as I get.
> hg bisect says the first offending changeset is:
> 
> changeset:   17954:2a4acd6548c6
> user:        John W. Eaton <address@hidden>
> date:        Wed Nov 13 02:28:34 2013 -0500
> summary:     include config.h in more files in libgui
> 
> c.

Ok.  I isolated the change that results in the error.  I'm able to build with 
the change below.

diff --git a/libgui/src/module.mk b/libgui/src/module.mk
--- a/libgui/src/module.mk
+++ b/libgui/src/module.mk
@@ -190,8 +190,7 @@
   -I$(top_builddir)/libinterp -I$(top_srcdir)/libinterp \
   -I$(top_builddir)/libinterp/parse-tree -I$(top_srcdir)/libinterp/parse-tree \
   -I$(top_builddir)/libinterp/corefcn -I$(top_srcdir)/libinterp/corefcn \
-  -I$(top_srcdir)/libinterp/octave-value \
-  -I$(top_builddir)/libgnu
+  -I$(top_srcdir)/libinterp/octave-value
 
 src_libgui_src_la_CFLAGS = $(AM_CFLAGS) $(WARN_CFLAGS)

Ben