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-rw-r--r--libbuild2/cc/init.cxx41
1 files changed, 33 insertions, 8 deletions
diff --git a/libbuild2/cc/init.cxx b/libbuild2/cc/init.cxx
index 062e750..e124450 100644
--- a/libbuild2/cc/init.cxx
+++ b/libbuild2/cc/init.cxx
@@ -86,7 +86,10 @@ namespace build2
// Enter variables.
//
- auto& vp (rs.var_pool ());
+ // All the variables we enter are qualified so go straight for the
+ // public variable pool.
+ //
+ auto& vp (rs.var_pool (true /* public */));
auto v_t (variable_visibility::target);
@@ -97,13 +100,19 @@ namespace build2
vp.insert<strings> ("config.cc.loptions");
vp.insert<strings> ("config.cc.aoptions");
vp.insert<strings> ("config.cc.libs");
- vp.insert<string> ("config.cc.internal.scope");
+
+ vp.insert<string> ("config.cc.internal.scope");
+
+ vp.insert<bool> ("config.cc.reprocess"); // See cc.preprocess below.
+
+ vp.insert<abs_dir_path> ("config.cc.pkgconfig.sysroot");
vp.insert<strings> ("cc.poptions");
vp.insert<strings> ("cc.coptions");
vp.insert<strings> ("cc.loptions");
vp.insert<strings> ("cc.aoptions");
vp.insert<strings> ("cc.libs");
+
vp.insert<string> ("cc.internal.scope");
vp.insert<strings> ("cc.internal.libs");
@@ -117,8 +126,8 @@ namespace build2
// files instead of the default install.{include,lib}. Relative paths
// are resolved as install paths.
//
- vp.insert<dir_paths> ("cc.pkconfig.include");
- vp.insert<dir_paths> ("cc.pkconfig.lib");
+ vp.insert<dir_paths> ("cc.pkgconfig.include");
+ vp.insert<dir_paths> ("cc.pkgconfig.lib");
// Hint variables (not overridable).
//
@@ -174,9 +183,15 @@ namespace build2
// Ability to disable using preprocessed output for compilation.
//
- vp.insert<bool> ("config.cc.reprocess");
vp.insert<bool> ("cc.reprocess");
+ // Execute serially with regards to any other recipe. This is primarily
+ // useful when compiling large translation units or linking large
+ // binaries that require so much memory that doing that in parallel with
+ // other compilation/linking jobs is likely to summon the OOM killer.
+ //
+ vp.insert<bool> ("cc.serialize");
+
// Register scope operation callback.
//
// It feels natural to clean up sidebuilds as a post operation but that
@@ -334,14 +349,24 @@ namespace build2
if (lookup l = lookup_config (rs, "config.cc.reprocess"))
rs.assign ("cc.reprocess") = *l;
+ // config.cc.pkgconfig.sysroot
+ //
+ // Let's look it up instead of just marking for saving to make sure the
+ // path is valid.
+ //
+ // Note: save omitted.
+ //
+ lookup_config (rs, "config.cc.pkgconfig.sysroot");
+
// Load the bin.config module.
//
if (!cast_false<bool> (rs["bin.config.loaded"]))
{
- // Prepare configuration hints. They are only used on the first load
- // of bin.config so we only populate them on our first load.
+ // Prepare configuration hints (pretend it belongs to root scope).
+ // They are only used on the first load of bin.config so we only
+ // populate them on our first load.
//
- variable_map h (rs.ctx);
+ variable_map h (rs);
if (first)
{