diff options
author | Boris Kolpackov <boris@codesynthesis.com> | 2017-11-27 11:42:35 +0200 |
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committer | Boris Kolpackov <boris@codesynthesis.com> | 2017-11-27 11:42:35 +0200 |
commit | 0d34b2f7692aba066213c038b810623c216b6980 (patch) | |
tree | 9c2d5db91cf075b84307957a8d9d3d10b1773a90 /build2/cxx | |
parent | 6324239cf260f82312143a83855eb53bdc890a70 (diff) |
Add {c,cxx}.class variables
Compiler class describes a set of compilers that follow more or less
the same command line interface. Compilers that don't belong to any of
the existing classes are in classes of their own (say, Sun CC would be
on its own if we were to support it).
Currently defined compiler classes:
gcc gcc, clang, clang-apple, icc (on non-Windows)
msvc msvc, clang-cl, icc (Windows)
Diffstat (limited to 'build2/cxx')
-rw-r--r-- | build2/cxx/init.cxx | 22 |
1 files changed, 13 insertions, 9 deletions
diff --git a/build2/cxx/init.cxx b/build2/cxx/init.cxx index 1ba452b..5b568fc 100644 --- a/build2/cxx/init.cxx +++ b/build2/cxx/init.cxx @@ -21,6 +21,7 @@ namespace build2 namespace cxx { using cc::compiler_id; + using cc::compiler_class; using cc::compiler_info; class config_module: public cc::config_module @@ -43,7 +44,8 @@ namespace build2 { strings r; - auto id (ci.id.value ()); + compiler_id::value_type id (ci.id.value ()); + compiler_class cl (ci.class_); uint64_t mj (ci.version.major); uint64_t mi (ci.version.minor); uint64_t p (ci.version.patch); @@ -89,8 +91,9 @@ namespace build2 break; } case compiler_id::clang: + case compiler_id::clang_apple: { - // Re-map Apple versions to vanilla Clang based on the following + // Remap Apple versions to vanilla Clang based on the following // release point: // // 5.1 -> 3.4 @@ -99,7 +102,7 @@ namespace build2 // Note that this mapping is also used to enable experimental // features below. // - if (ci.id.variant == "apple") + if (id == compiler_id::clang_apple) { if (mj >= 6) {mj = 3; mi = 5;} else if (mj == 5 && mi >= 1) {mj = 3; mi = 4;} @@ -170,6 +173,7 @@ namespace build2 break; } case compiler_id::clang: + case compiler_id::clang_apple: { // Enable starting with Clang 6.0.0. // @@ -196,9 +200,9 @@ namespace build2 { // Otherwise translate the standard value. // - switch (id) + switch (cl) { - case compiler_id::msvc: + case compiler_class::msvc: { // C++ standard-wise, with VC you got what you got up until 14u2. // Starting with 14u3 there is now the /std: switch which defaults @@ -251,9 +255,7 @@ namespace build2 } break; } - case compiler_id::gcc: - case compiler_id::clang: - case compiler_id::icc: + case compiler_class::gcc: { // Translate 11 to 0x, 14 to 1y, 17 to 1z, and 20 to 2a for // compatibility with older versions of the compilers. @@ -377,6 +379,8 @@ namespace build2 v.insert<string> ("cxx.id.type"), v.insert<string> ("cxx.id.variant"), + v.insert<string> ("cxx.class"), + v.insert<string> ("cxx.version"), v.insert<uint64_t> ("cxx.version.major"), v.insert<uint64_t> ("cxx.version.minor"), @@ -497,7 +501,7 @@ namespace build2 "cxx.uninstall", cm.ci.id.value (), - cm.ci.id.variant, + cm.ci.class_, cm.ci.version.major, cm.ci.version.minor, cast<process_path> (rs[cm.x_path]), |