diff options
Diffstat (limited to 'libbuild2/cc/guess.cxx')
| -rw-r--r-- | libbuild2/cc/guess.cxx | 36 |
1 files changed, 22 insertions, 14 deletions
diff --git a/libbuild2/cc/guess.cxx b/libbuild2/cc/guess.cxx index a2a6397..99599f9 100644 --- a/libbuild2/cc/guess.cxx +++ b/libbuild2/cc/guess.cxx @@ -2239,6 +2239,10 @@ namespace build2 // // https://gist.github.com/yamaya/2924292 // + // Specifically, we now look in the libc++'s __config file for the + // _LIBCPP_VERSION and use the previous version as a conservative + // estimate. + // // Note that this is Apple Clang version and not XCode version. // // 4.2 -> 3.2svn @@ -2254,23 +2258,27 @@ namespace build2 // 9.1.0 -> 5.0 // 10.0.0 -> 6.0 // 11.0.0 -> 7.0 + // 11.0.3 -> 8.0 // uint64_t mj (var_ver->major); uint64_t mi (var_ver->minor); - - if (mj >= 11) {mj = 7; mi = 0;} - else if (mj == 10) {mj = 6; mi = 0;} - else if (mj == 9 && mi >= 1) {mj = 5; mi = 0;} - else if (mj == 9) {mj = 4; mi = 0;} - else if (mj == 8) {mj = 3; mi = 9;} - else if (mj == 7 && mi >= 3) {mj = 3; mi = 8;} - else if (mj == 7) {mj = 3; mi = 7;} - else if (mj == 6 && mi >= 1) {mj = 3; mi = 5;} - else if (mj == 6) {mj = 3; mi = 4;} - else if (mj == 5 && mi >= 1) {mj = 3; mi = 3;} - else if (mj == 5) {mj = 3; mi = 2;} - else if (mj == 4 && mi >= 2) {mj = 3; mi = 1;} - else {mj = 3; mi = 0;} + uint64_t pa (var_ver->patch); + + if (mj >= 12) {mj = 8; mi = 0;} + else if (mj == 11 && (mi > 0 || pa >= 3)) {mj = 8; mi = 0;} + else if (mj == 11) {mj = 7; mi = 0;} + else if (mj == 10) {mj = 6; mi = 0;} + else if (mj == 9 && mi >= 1) {mj = 5; mi = 0;} + else if (mj == 9) {mj = 4; mi = 0;} + else if (mj == 8) {mj = 3; mi = 9;} + else if (mj == 7 && mi >= 3) {mj = 3; mi = 8;} + else if (mj == 7) {mj = 3; mi = 7;} + else if (mj == 6 && mi >= 1) {mj = 3; mi = 5;} + else if (mj == 6) {mj = 3; mi = 4;} + else if (mj == 5 && mi >= 1) {mj = 3; mi = 3;} + else if (mj == 5) {mj = 3; mi = 2;} + else if (mj == 4 && mi >= 2) {mj = 3; mi = 1;} + else {mj = 3; mi = 0;} ver = compiler_version { to_string (mj) + '.' + to_string (mi) + ".0", |