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| author | Simon Jakobi <simon.jakobi@gmail.com> | 2018-11-22 11:52:53 -0500 |
|---|---|---|
| committer | Ben Gamari <ben@smart-cactus.org> | 2018-11-22 13:14:02 -0500 |
| commit | 699e507237ccda65fe9f37651d2358129390e2de (patch) | |
| tree | 0515530b121307e5421a72d1055474a287bf954e /aclocal.m4 | |
| parent | f2d9fb0c288788abeb796a13d600295a526290cd (diff) | |
| download | haskell-699e507237ccda65fe9f37651d2358129390e2de.tar.gz | |
Remove warnings-silencing flags for code generated by Alex
Current versions of Alex don't seem to produce as many warnings any
more.
In order to silence a warning and to avoid overlong lines, I've taken
the liberty of refactoring 'tok_num'.
Test Plan: ./validate
Reviewers: bgamari, simonmar
Reviewed By: simonmar
Subscribers: erikd, rwbarton, carter
Differential Revision: https://phabricator.haskell.org/D5319
Diffstat (limited to 'aclocal.m4')
| -rw-r--r-- | aclocal.m4 | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/aclocal.m4 b/aclocal.m4 index 18e0d7e5b3..447fd6119f 100644 --- a/aclocal.m4 +++ b/aclocal.m4 @@ -958,16 +958,10 @@ else fi; changequote([, ])dnl ]) -FP_COMPARE_VERSIONS([$fptools_cv_alex_version],[-ge],[3.0], - [Alex3=YES],[Alex3=NO]) -if test ! -f compiler/cmm/CmmLex.hs || test ! -f compiler/parser/Lexer.hs -then - FP_COMPARE_VERSIONS([$fptools_cv_alex_version],[-lt],[3.1.0], - [AC_MSG_ERROR([Alex version 3.1.0 or later is required to compile GHC.])])[] -fi +FP_COMPARE_VERSIONS([$fptools_cv_alex_version],[-lt],[3.1.7], + [AC_MSG_ERROR([Alex version 3.1.7 or later is required to compile GHC.])])[] AlexVersion=$fptools_cv_alex_version; AC_SUBST(AlexVersion) -AC_SUBST(Alex3) ]) |