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| author | Boris Kolpackov <boris@codesynthesis.com> | 2020-04-03 16:44:41 +0200 |
|---|---|---|
| committer | Boris Kolpackov <boris@codesynthesis.com> | 2020-04-03 16:44:41 +0200 |
| commit | fd863534dc6cf6a4d6bd3278b96690f66cbc4706 (patch) | |
| tree | ccb8881d887c260f9503bb45c0ecefc2a1aa33e3 | |
| parent | 2b281d5ec758d3bddbf27c4098f0767e2471227a (diff) | |
Tweak ~host configuration extraction regex
| -rw-r--r-- | libbuild2/buildfile | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/libbuild2/buildfile b/libbuild2/buildfile index 578a4c8..edd0570 100644 --- a/libbuild2/buildfile +++ b/libbuild2/buildfile @@ -65,10 +65,12 @@ config/cxx{host-config}: config/in{host-config} [null], \ return_lines) - host_config = $regex.replace_lines( \ - $build2_config, \ - '^ *config\.(c[. ]|cxx[. ]|cc[.]|bin[.]).*$', \ - '$&', \ + # Also preserve blank lines between groups of options. + # + host_config = $regex.replace_lines( \ + $build2_config, \ + '^( *config\.(c[. ]|cxx[. ]|cc[.]|bin[.]).*|)$', \ + '$&', \ format_no_copy return_lines) } |