diff options
Diffstat (limited to 'build')
| -rw-r--r-- | build/config/operation.cxx | 2 | ||||
| -rw-r--r-- | build/file.cxx | 59 | ||||
| -rw-r--r-- | build/parser.cxx | 64 |
3 files changed, 69 insertions, 56 deletions
diff --git a/build/config/operation.cxx b/build/config/operation.cxx index 78ad9e8..e6c258c 100644 --- a/build/config/operation.cxx +++ b/build/config/operation.cxx @@ -89,7 +89,7 @@ namespace build { const dir_path& d (v.as<const dir_path&> ()); - ofs << "# Base configuration inherited from " << d << "/ ." << endl + ofs << "# Base configuration inherited from " << d << endl << "#" << endl; } diff --git a/build/file.cxx b/build/file.cxx index 5f899de..948b6ce 100644 --- a/build/file.cxx +++ b/build/file.cxx @@ -171,23 +171,37 @@ namespace build const dir_path& d (v.as<const dir_path&> ()); dir_path out_root (root.path () / d); - dir_path src_root (root.src_path () / d); out_root.normalize (); - src_root.normalize (); - scope& rs (create_root (out_root, src_root)); - - bootstrap_out (rs); - - // Check if the bootstrap process changed src_root. + // src_root is a bit more complicated. Here we have three cases: + // + // 1. Amalgamation's src_root is "parallel" to the sub-project's. + // 2. Amalgamation's src_root is the same as its out_root. + // 3. Some other pre-configured (via src-root.build) src_root. // - const dir_path& p (rs.vars["src_root"].as<const dir_path&> ()); + // So we need to try all these cases in some sensible order. + // #3 should probably be tried first since that src_root was + // explicitly configured by the user. After that, #2 followed + // by #1 seems reasonable. + // + scope& rs (create_root (out_root, dir_path ())); + bootstrap_out (rs); // #3 happens here, if at all. + + auto val (rs.assign ("src_root")); - if (src_root != p) - fail << "bootstrapped src_root " << p << " does not match " - << "amalgamated " << src_root; + if (!val) + { + if (is_src_root (out_root)) // #2 + val = out_root; + else // #1 + { + dir_path src_root (root.src_path () / d); + src_root.normalize (); + val = move (src_root); + } + } - rs.src_path_ = &p; + rs.src_path_ = &val.as<const dir_path&> (); bootstrap_src (rs); create_bootstrap_outer (rs); @@ -202,7 +216,7 @@ namespace build { // Should be a list of directories. // - if (!n.type.empty () || !n.value.empty () || n.dir.empty ()) + if (!n.directory ()) fail << "expected directory in subprojects variable " << "instead of " << n; @@ -211,20 +225,19 @@ namespace build if (!out_base.sub (out_root)) continue; - dir_path src_root (root.src_path () / n.dir); - scope& rs (create_root (out_root, src_root)); - + // The same logic to src_root as in create_bootstrap_outer(). + // + scope& rs (create_root (out_root, dir_path ())); bootstrap_out (rs); - // Check if the bootstrap process changed src_root. - // - const dir_path& p (rs.vars["src_root"].as<const dir_path&> ()); + auto val (rs.assign ("src_root")); - if (src_root != p) - fail << "bootstrapped src_root " << p << " does not match " - << "subproject " << src_root; + if (!val) + val = is_src_root (out_root) + ? out_root + : (root.src_path () / n.dir); - rs.src_path_ = &p; + rs.src_path_ = &val.as<const dir_path&> (); bootstrap_src (rs); diff --git a/build/parser.cxx b/build/parser.cxx index 59e3783..e051124 100644 --- a/build/parser.cxx +++ b/build/parser.cxx @@ -521,56 +521,56 @@ namespace build p /= path ("buildfile"); } - bool in_out (false); - if (p.absolute ()) + // Determine new out_base. + // + dir_path out_base; + + if (p.relative ()) + { + out_base = scope_->path () / p.directory (); + out_base.normalize (); + } + else { p.normalize (); // Make sure the path is in this project. Include is only meant - // to be used for intra-project inclusion. + // to be used for intra-project inclusion (plus amalgamation). // + bool in_out (false); if (!p.sub (*src_root_) && !(in_out = p.sub (*out_root_))) fail (l) << "out of project include " << p; - } - else - { - // Use the src directory corresponding to the current directory scope. - // - p = src_out (scope_->path (), *out_root_, *src_root_) / p; - p.normalize (); - } - if (!root_->buildfiles.insert (p).second) - { - level4 ([&]{trace (l) << "skipping already included " << p;}); - continue; - } - - // Determine new bases. - // - dir_path out_base; - dir_path src_base; - - if (in_out) - { - out_base = p.directory (); - src_base = src_out (out_base, *out_root_, *src_root_); - } - else - { - src_base = p.directory (); - out_base = out_src (src_base, *out_root_, *src_root_); + out_base = in_out + ? p.directory () + : out_src (p.directory (), *out_root_, *src_root_); } // Create and bootstrap root scope(s) of subproject(s) that // this out_base belongs to. If any were created, load them - // and update parser state. + // and update parser state. Note that we need to do this + // before figuring out absolute buildfile path since we may + // switch the project root (i.e., include into a sub-project). // scope* ors (switch_root (&create_bootstrap_inner (*root_, out_base))); if (root_ != ors) load_root_pre (*root_); // Loads outer roots recursively. + // Determine src_base and buildfile, if relative. + // + dir_path src_base (src_out (out_base, *out_root_, *src_root_)); + + if (p.relative ()) + p = src_base / p.leaf (); + + if (!root_->buildfiles.insert (p).second) // Note: may be "new" root. + { + level4 ([&]{trace (l) << "skipping already included " << p;}); + switch_root (ors); // Restore old root. + continue; + } + ifstream ifs (p.string ()); if (!ifs.is_open ()) |