diff options
Diffstat (limited to 'libbuild2/cc')
| -rw-r--r-- | libbuild2/cc/pkgconfig-libpkg-config.cxx | 30 |
1 files changed, 25 insertions, 5 deletions
diff --git a/libbuild2/cc/pkgconfig-libpkg-config.cxx b/libbuild2/cc/pkgconfig-libpkg-config.cxx index f30a598..ecbc019 100644 --- a/libbuild2/cc/pkgconfig-libpkg-config.cxx +++ b/libbuild2/cc/pkgconfig-libpkg-config.cxx @@ -19,11 +19,20 @@ namespace build2 static void error_handler (unsigned int, + const char* file, + size_t line, const char* msg, const pkg_config_client_t*, const void*) { - error << msg; + if (file != nullptr) + { + path_name n (file); + const location l (n, static_cast<uint64_t> (line)); + error (l) << msg; + } + else + error << msg; } // Deleters. @@ -120,6 +129,8 @@ namespace build2 // to filling the allocated structures. So such a code complication on our // side would be useless. Also, for some functions the NULL result has a // special semantics, for example "not found". @@ TODO: can we fix this? + // This is now somewhat addressed, see the eflags argument in + // pkg_config_pkg_find(). // pkgconfig:: pkgconfig (path_type p, @@ -160,10 +171,19 @@ namespace build2 // @@ Hm, is there a way to force this resolution? But we may not // need this (e.g., only loading from variables). // - pkg_ = pkg_config_pkg_find (c.get (), path.string ().c_str ()); + unsigned int e; + pkg_ = pkg_config_pkg_find (c.get (), path.string ().c_str (), &e); if (pkg_ == nullptr) - fail << "package '" << path << "' not found or invalid"; + { + if (e == LIBPKG_CONFIG_ERRF_OK) + fail << "package '" << path << "' not found"; + else + // Diagnostics should have already been issued except for allocation + // errors. + // + fail << "unable to load package '" << path << "'"; + } // Add the .pc file search directories. // @@ -205,7 +225,7 @@ namespace build2 pkg_config_list_t f = LIBPKG_CONFIG_LIST_INITIALIZER; // Empty list. int e (pkg_config_pkg_cflags (client_, pkg_, &f, max_depth)); - if (e != LIBPKG_CONFIG_PKG_ERRF_OK) + if (e != LIBPKG_CONFIG_ERRF_OK) throw failed (); // Assume the diagnostics is issued. unique_ptr<pkg_config_list_t, fragments_deleter> fd (&f); @@ -230,7 +250,7 @@ namespace build2 pkg_config_list_t f = LIBPKG_CONFIG_LIST_INITIALIZER; // Empty list. int e (pkg_config_pkg_libs (client_, pkg_, &f, max_depth)); - if (e != LIBPKG_CONFIG_PKG_ERRF_OK) + if (e != LIBPKG_CONFIG_ERRF_OK) throw failed (); // Assume the diagnostics is issued. unique_ptr<pkg_config_list_t, fragments_deleter> fd (&f); |