diff options
Diffstat (limited to 'libbuild2/cc/common.cxx')
| -rw-r--r-- | libbuild2/cc/common.cxx | 38 |
1 files changed, 35 insertions, 3 deletions
diff --git a/libbuild2/cc/common.cxx b/libbuild2/cc/common.cxx index 2d344f1..a250e2a 100644 --- a/libbuild2/cc/common.cxx +++ b/libbuild2/cc/common.cxx @@ -1039,6 +1039,21 @@ namespace build2 { context& ctx (p.scope->ctx); + // Whether to look for a binless variant using the common .pc file + // (see below). + // + // Normally we look for a binless version if the binful one was not + // found. However, sometimes we may find what looks like a binful + // library but on a closer examination realize that there is something + // wrong with it (for example, it's not a Windows import library). In + // such cases we want to omit looking for a binless library using the + // common .pc file since it most likely corresponds to the binful + // library (and we may end up in a infinite loop trying to resolve + // itself). + // + bool ba (true); + bool bs (true); + timestamp mt; // libs @@ -1139,10 +1154,24 @@ namespace build2 if (tsys == "win32-msvc") { if (s == nullptr && !sn.empty ()) - s = msvc_search_shared (ld, d, p, exist); + { + pair<libs*, bool> r (msvc_search_shared (ld, d, p, exist)); + + if (r.first != nullptr) + s = r.first; + else if (!r.second) + bs = false; + } if (a == nullptr && !an.empty ()) - a = msvc_search_static (ld, d, p, exist); + { + pair<liba*, bool> r (msvc_search_static (ld, d, p, exist)); + + if (r.first != nullptr) + a = r.first; + else if (!r.second) + ba = false; + } } // Look for binary-less libraries via pkg-config .pc files. Note that @@ -1159,7 +1188,10 @@ namespace build2 // is no binful variant. // pair<path, path> r ( - pkgconfig_search (d, p.proj, name, na && ns /* common */)); + pkgconfig_search (d, + p.proj, + name, + na && ns && ba && bs /* common */)); if (na && !r.first.empty ()) { |