[Xapian-tickets] [Xapian] #511: Omega fails compile on MacOS X - different getgrouplist signature

Xapian nobody at xapian.org
Thu Oct 21 10:18:53 BST 2010


#511: Omega fails compile on MacOS X - different getgrouplist signature
---------------------+------------------------------------------------------
 Reporter:  richard  |       Owner:  olly     
     Type:  defect   |      Status:  new      
 Priority:  normal   |   Milestone:           
Component:  Omega    |     Version:  SVN trunk
 Severity:  normal   |    Keywords:           
Blockedby:           |    Platform:  Mac OS X 
 Blocking:           |  
---------------------+------------------------------------------------------
 The macos buildbot is failing to compile omega's unixperm.cc module,
 complaining that:

 {{{
 g++ -DHAVE_CONFIG_H -I. -I./common
 -DCONFIGFILE_SYSTEM=\"/usr/local/etc/omega.conf\"
 -DPKGLIBBINDIR=\"/usr/local/lib/xapian-omega/bin\"  -Wall -W -Wredundant-
 decls -Wpointer-arith -Wcast-qual -Wcast-align -Wno-long-long -Wformat-
 security -fno-gnu-keywords -Wundef -Wshadow -Wstrict-null-sentinel
 -Wstrict-overflow=1 -fvisibility=hidden -Werror
 -I/Users/buildbot/slave/xapian_head_update_macos/build/xapian-core/include
 -g -O2 -MT unixperm.o -MD -MP -MF .deps/unixperm.Tpo -c -o unixperm.o
 unixperm.cc
 unixperm.cc: In function 'void apply_unix_permissions(Xapian::Query&,
 const char*)':
 unixperm.cc:56: error: invalid conversion from 'gid_t*' to 'int*'
 unixperm.cc:56: error:   initializing argument 3 of 'int
 getgrouplist(const char*, int, int*, int*)'
 make[3]: *** [unixperm.o] Error 1
 }}}

 The signature of getgrouplist differs between OSX and Linux: OSX expects
 {{{
 int getgrouplist(const char *name, int basegid, int *groups, int
 *ngroups);
 }}}
 See http://www.unix.com/man-page/osx/3/getgrouplist/

 I suspect we need a configure test along the lines of the one here:
 http://code.google.com/p/shellinabox/source/diff?spec=svn233&r=233&format=side&path=/trunk/configure.ac&old_path=/trunk/configure.ac&old=232

-- 
Ticket URL: <http://trac.xapian.org/ticket/511>
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