[MacPorts] #25439: libffi at 3.0.9_0+universal installes an invalid ffitarget.h

[MacPorts]

#25439: libffi at 3.0.9_0+universal installes an invalid ffitarget.h
----------------------------+-----------------------------------------------
 Reporter:  yugui@…         |       Owner:  macports-tickets@…                   
     Type:  defect          |      Status:  new                                  
 Priority:  Normal          |   Milestone:                                       
Component:  ports           |     Version:  1.9.1                                
 Keywords:                  |        Port:                                       
----------------------------+-----------------------------------------------
 I installed libffi at 3.0.9_0 with +universal variant on MacOS X 10.5, and I
 got an invalid /opt/local/lib/libffi-3.0.9/include/ffitarget.h .

 I did as the following:
 {{{
 % uname -a
 Darwin yugui-macbookpro.local 9.8.0 Darwin Kernel Version 9.8.0: Wed Jul
 15 16:55:01 PDT 2009; root:xnu-1228.15.4~1/RELEASE_I386
 % port version
 Version: 1.9.1
 % sudo port install libffi +universal universal_archs="i386 ppc x86_64"
 }}}


 After installation succeeded, I got the attached ffitarget.h as
 /opt/local/lib/libffi-3.0.9/include/ffitarget.h. This file is not valid
 for C preprocessor, So preprocessing for the following C source fails.

 conftest.c:
 {{{
 #include <ffi.h>
 int main(void){ return 0; }
 }}}

 preprocessing:
 {{{
 % /usr/bin/gcc -E -I/opt/local/include
 -I/opt/local/lib/libffi-3.0.9/include -o conftest.i conftest.c
 In file included from /opt/local/lib/libffi-3.0.9/include/ffi.h:68,
                  from conftest.c:1:
 /opt/local/lib/libffi-3.0.9/include/ffitarget.h:10:2: error: #endif
 without #if
 /opt/local/lib/libffi-3.0.9/include/ffitarget.h:200:2: error: #else after
 #else
 /opt/local/lib/libffi-3.0.9/include/ffitarget.h:197:1: error: the
 conditional began here
 /opt/local/lib/libffi-3.0.9/include/ffitarget.h:202:2: error: #else after
 #else
 /opt/local/lib/libffi-3.0.9/include/ffitarget.h:197:1: error: the
 conditional began here
 /opt/local/lib/libffi-3.0.9/include/ffitarget.h:192:1: error: unterminated
 #else
 /opt/local/lib/libffi-3.0.9/include/ffitarget.h:191:1: error: unterminated
 #if
 /opt/local/lib/libffi-3.0.9/include/ffitarget.h:83:1: error: unterminated
 #if
 /opt/local/lib/libffi-3.0.9/include/ffitarget.h:62:1: error: unterminated
 #ifndef
 /opt/local/lib/libffi-3.0.9/include/ffitarget.h:39:1: error: unterminated
 #if
 /opt/local/lib/libffi-3.0.9/include/ffitarget.h:34:1: error: unterminated
 #ifndef
 }}}

 It seems to have tried merging src/x86/ffitarget.h and
 src/powerpc/ffitarget.h and to have generates a wrong ffitarget.h.

-- 
Ticket URL: <http://trac.macports.org/ticket/25439>
MacPorts <http://www.macports.org/>
Ports system for Mac OS