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| author | Eric Fiselier <eric@efcs.ca> | 2015-10-13 22:12:02 +0000 |
|---|---|---|
| committer | Eric Fiselier <eric@efcs.ca> | 2015-10-13 22:12:02 +0000 |
| commit | f9f796e79b95a70346a945a589e833b71123e983 (patch) | |
| tree | c75b126e469f0ec573e5544a51193077b5e22997 /libcxx/cmake | |
| parent | eba62796cb9bb9e4856b4067a0d0117033cb3c1d (diff) | |
| download | bcm5719-llvm-f9f796e79b95a70346a945a589e833b71123e983.tar.gz bcm5719-llvm-f9f796e79b95a70346a945a589e833b71123e983.zip | |
[libcxx] Capture configuration information when installing the libc++ headers
Summary:
Hi all,
This patch is a successor to D11963. However it has changed dramatically and I felt it would be best to start a new review thread.
Please read the design documentation added in this patch for a description of how it works.
Reviewers: mclow.lists, danalbert, jroelofs, EricWF
Subscribers: vkalintiris, rnk, ed, espositofulvio, asl, eugenis, cfe-commits
Differential Revision: http://reviews.llvm.org/D13407
llvm-svn: 250235
Diffstat (limited to 'libcxx/cmake')
| -rw-r--r-- | libcxx/cmake/Modules/HandleLibcxxFlags.cmake | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/libcxx/cmake/Modules/HandleLibcxxFlags.cmake b/libcxx/cmake/Modules/HandleLibcxxFlags.cmake index 223b7b7b8a6..a9e43eaece9 100644 --- a/libcxx/cmake/Modules/HandleLibcxxFlags.cmake +++ b/libcxx/cmake/Modules/HandleLibcxxFlags.cmake @@ -49,6 +49,22 @@ macro(define_if_not condition def) endif() endmacro() +macro(config_define_if condition def) + if (${condition}) + set(${def} ON) + add_definitions(-D${def}) + set(LIBCXX_NEEDS_SITE_CONFIG ON) + endif() +endmacro() + +macro(config_define_if_not condition def) + if (NOT ${condition}) + set(${def} ON) + add_definitions(-D${def}) + set(LIBCXX_NEEDS_SITE_CONFIG ON) + endif() +endmacro() + # Add a specified list of flags to both 'LIBCXX_COMPILE_FLAGS' and # 'LIBCXX_LINK_FLAGS'. macro(add_flags) |
