[Mesa3d-dev] [Bug 24318] Fix building of GLSL demos which use M_PI when M_PI is not defined by math.h

http://bugs.freedesktop.org/show_bug.cgi?id=24318 Jon TURNEY jon.tur...@dronecode.org.uk changed: What|Removed |Added Attachment #30074|0 |1 is

[Mesa3d-dev] [Bug 24318] Fix building of GLSL demos which use M_PI when M_PI is not defined by math.h

http://bugs.freedesktop.org/show_bug.cgi?id=24318 --- Comment #9 from Jon TURNEY jon.tur...@dronecode.org.uk 2009-10-24 10:17:59 PST --- Created an attachment (id=30659) -- (http://bugs.freedesktop.org/attachment.cgi?id=30659) Remove the various definitions of M_PI, except in compiler.h

[Mesa3d-dev] [Bug 24318] Fix building of GLSL demos which use M_PI when M_PI is not defined by math.h

http://bugs.freedesktop.org/show_bug.cgi?id=24318 --- Comment #11 from Jon TURNEY jon.tur...@dronecode.org.uk 2009-10-24 10:24:29 PST --- Attached a couple of patches with an effort to do this better. As written, this falls back to explicitly defining M_PI using -D o the compiler command

[Mesa3d-dev] [Bug 24318] Fix building of GLSL demos which use M_PI when M_PI is not defined by math.h

http://bugs.freedesktop.org/show_bug.cgi?id=24318 Jon TURNEY jon.tur...@dronecode.org.uk changed: What|Removed |Added Status|RESOLVED|REOPENED

[Mesa3d-dev] [Bug 24318] Fix building of GLSL demos which use M_PI when M_PI is not defined by math.h

http://bugs.freedesktop.org/show_bug.cgi?id=24318 --- Comment #8 from Matt Turner matts...@gmail.com 2009-10-07 06:37:45 PST --- IIRC when compiling with gcc -ansi, M_PI isn't defined. In my math.h, its definition is wrapped in '#if defined __USE_BSD || defined __USE_XOPEN' -- Configure

[Mesa3d-dev] [Bug 24318] Fix building of GLSL demos which use M_PI when M_PI is not defined by math.h

http://bugs.freedesktop.org/show_bug.cgi?id=24318 Brian Paul brian.e.p...@gmail.com changed: What|Removed |Added Status|NEW |RESOLVED

[Mesa3d-dev] [Bug 24318] Fix building of GLSL demos which use M_PI when M_PI is not defined by math.h

http://bugs.freedesktop.org/show_bug.cgi?id=24318 --- Comment #3 from Jon TURNEY jon.tur...@dronecode.org.uk 2009-10-05 10:34:51 PST --- (In reply to comment #2) NAK!!! The only systems where I have seen M_PI not defined is MSVC. On MSVC it is not defined /by default/, but it can be

[Mesa3d-dev] [Bug 24318] Fix building of GLSL demos which use M_PI when M_PI is not defined by math.h

http://bugs.freedesktop.org/show_bug.cgi?id=24318 --- Comment #4 from Brian Paul brian.e.p...@gmail.com 2009-10-05 10:38:27 PST --- Just a historical note: I recall needing the #ifndef M_PI stuff many years ago on some Unix variants (HP-UX?), before Mesa was running on Windows. If you want

[Mesa3d-dev] [Bug 24318] Fix building of GLSL demos which use M_PI when M_PI is not defined by math.h

http://bugs.freedesktop.org/show_bug.cgi?id=24318 --- Comment #5 from Jon TURNEY jon.tur...@dronecode.org.uk 2009-10-05 11:02:33 PST --- I'll see if I can cook up a patch to do this 'properly' (or at least 'better') For the compiler/header combination I have, -std=c99 -U__STRICT_ANSI__

[Mesa3d-dev] [Bug 24318] Fix building of GLSL demos which use M_PI when M_PI is not defined by math.h

http://bugs.freedesktop.org/show_bug.cgi?id=24318 --- Comment #6 from Tom Fogal tfo...@alumni.unh.edu 2009-10-05 11:12:15 PST --- bugzilla-dae...@freedesktop.org writes: http://bugs.freedesktop.org/show_bug.cgi?id=24318 --- Comment #2 from Ian Romanick i...@freedesktop.org 2009-10-05