Commit Graph

3 Commits

Author SHA1 Message Date
Ben Boeckel 4d668f3311 Clang: Add -isystem flag support everywhere
In GNU.cmake, -isystem is not used if APPLE is set. However, Clang has
pretty much always supported -isystem, so we should always use it.

In the future, GNU.cmake should do a version check to see if -isystem is
supported.
2013-03-28 10:32:24 -04:00
Brad King ada9efd3af Clang: All versions know about -fPIE (#13550)
The GNU compiler information file tests for GNU >= 3.4 because earlier
versions do not have the flag.  The version number test is not valid for
Clang compiler versions, but we know Clang supports the flag.
2012-09-19 14:08:45 -04:00
Brad King 6e34aea93c Clang: Split Compiler/Clang* modules out from GNU (#13550)
While Clang presents an almost identical interface to GNU there will be
some differences.  Split the compiler information modules to allow
separate rules for Clang.  Start by loading the GNU rules but leave a
place to add Clang-specific information.
2012-09-19 14:06:28 -04:00