Martin Spott wrote: > I might offer AIX-5.1 with GCC-4.0.0 - which has, in the past, proven > to be a quite 'tricky' platform .... I'm uncertain of you really want > me to try it ;-)
Ok, unless I'm getting contradictory test results tomorrow, this looks like a working procedure to build OSG 2.8 on AIX >= 5 with GCC. 1.) Point CMake to CURL- and probably other libraries like: -D CURL_LIBRARY=/opt/freeware/lib/libcurl.a \ -D CURL_INCLUDE_DIR=/opt/freeware/include/curl 2.) Apparently the test for 'libm' fails on my AIX machine (I'm unable to tell why), so call CMake with: -D MATH_LIBRARY=/lib/libm.a 3.) I suspect there's an old workaround for AIX releases _before_ AIX 5. Presumably the previous releases had their OpenGL headers stored in /usr/include/OpenGL/. Therefore I had to modify a little compile time switch: diff -urNb include/osg.release/GLU include/osg/GLU --- include/osg.release/GLU Wed Oct 3 22:21:01 2007 +++ include/osg/GLU Sun Feb 22 21:59:07 2009 @@ -16,7 +16,8 @@ #include <osg/GL> -#if defined(__APPLE__) || defined (_AIX) +#if defined(__APPLE__) || \ + (defined (_AIX) && !defined (_AIX51)) #include <OpenGL/glu.h> #else #include <GL/glu.h> 4.) Finally, almost all of the floating point types seem to be undefined on AIX, at least with GCC - I decided to re-use some switches which are alredy in place for the use on other commercial Unix systems: diff -urNb include/osg.release/Math include/osg/Math --- include/osg.release/Math Sun Nov 23 12:35:43 2008 +++ include/osg/Math Sun Feb 22 22:24:46 2009 @@ -44,7 +44,9 @@ #include <float.h> #endif -#if defined (sun) || defined (__APPLE__) +#if defined (sun) || \ + defined (__APPLE__) || \ + (defined (_AIX) && defined (__GNUC__)) #include <float.h> @@ -93,7 +95,8 @@ #if defined (sun) || \ defined (__hpux) || \ - defined (APPLE_PRE_10_2) + defined (APPLE_PRE_10_2) || \ + (defined (_AIX) && defined (__GNUC__)) #ifndef floorf inline float floorf(float value) { return static_cast<float>(floor(value)); } Even though my server has 8 CPU's, they only run at 200 MHz each, so I don't expect the build to be ready before tomorrow :-) Cheers, Martin. -- Unix _IS_ user friendly - it's just selective about who its friends are ! -------------------------------------------------------------------------- _______________________________________________ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org