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authorBoris Kolpackov <boris@codesynthesis.com>2018-10-26 19:07:42 +0200
committerBoris Kolpackov <boris@codesynthesis.com>2018-10-26 19:07:42 +0200
commit296575ba025ded840304c1e3b6365a6b6ee7ea48 (patch)
treeda8ecb3dfc8178b7ddf00c51a21fbe8d375cd435 /build2/utility.hxx
parent1dba8a7b279c857e9c13cbd6496849f5501e9944 (diff)
Add config.{c,cxx}.{id,version,target} configuration variables
These variables allow overriding guessed compiler id/version/target, for example, in case of mis-guesses or when working with compilers that don't report their base (e.g., GCC, Clang) with -v/--version (common in the embedded space).
Diffstat (limited to 'build2/utility.hxx')
-rw-r--r--build2/utility.hxx4
1 files changed, 3 insertions, 1 deletions
diff --git a/build2/utility.hxx b/build2/utility.hxx
index cc34d59..b75cb5a 100644
--- a/build2/utility.hxx
+++ b/build2/utility.hxx
@@ -280,7 +280,9 @@ namespace build2
//
// The predicate can move the value out of the passed string but, if error
// is false, only in case of a "content match" (so that any diagnostics
- // lines are left intact).
+ // lines are left intact). The function signature should be:
+ //
+ // T (string& line, bool last)
//
// If ignore_exit is true, then the program's exist status is ignored (if it
// is false and the program exits with the non-zero status, then an empty T