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authorBoris Kolpackov <boris@codesynthesis.com>2021-04-20 11:19:28 +0200
committerBoris Kolpackov <boris@codesynthesis.com>2021-04-20 11:26:05 +0200
commit0353b231d51ab7ea5ead98ac838e7c2ba1b0df89 (patch)
treec5b0794512587a1062de97153df6f0b236f928d3 /libbuild2/cc/module.hxx
parent834152a6e3f3e8459b53e49370bfdd82685a700d (diff)
Track changes to environment in cc rules
Diffstat (limited to 'libbuild2/cc/module.hxx')
-rw-r--r--libbuild2/cc/module.hxx2
1 files changed, 2 insertions, 0 deletions
diff --git a/libbuild2/cc/module.hxx b/libbuild2/cc/module.hxx
index f9d435d..ed6ec41 100644
--- a/libbuild2/cc/module.hxx
+++ b/libbuild2/cc/module.hxx
@@ -59,6 +59,8 @@ namespace build2
const compiler_info* x_info;
+ string env_checksum; // Environment checksum (also in x.path).
+
// Temporary storage for data::sys_*_dirs_*.
//
size_t sys_lib_dirs_mode;