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authorThomas Miedema <thomasmiedema@gmail.com>2015-07-03 01:19:59 +0200
committerThomas Miedema <thomasmiedema@gmail.com>2015-07-04 10:36:54 +0200
commit69beef56a4c020d08e1b0243d4c1a629f972e019 (patch)
tree73b92a2a3f0821c7dd26ba4678d964de4aaf95ce /aclocal.m4
parent889c81c657b5719a8f4091099b7bf186127e9f53 (diff)
downloadhaskell-69beef56a4c020d08e1b0243d4c1a629f972e019.tar.gz
Replace usages of `-w` by `-fno-warn`s
And remove unused imports and language pragmas. I checked that the minimum Happy and Alex version requirements, as listed in aclocal.m4, don't have to change. Before building ghc, I ran: - cabal install happy==1.19.4 --with-ghc=ghc-7.8.4 - cabal install alex==3.1.0 --with-ghc=ghc-7.6.3 Differential Revision: https://phabricator.haskell.org/D1032
Diffstat (limited to 'aclocal.m4')
-rw-r--r--aclocal.m411
1 files changed, 7 insertions, 4 deletions
diff --git a/aclocal.m4 b/aclocal.m4
index 22e6d1fa83..97731685a9 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -872,9 +872,11 @@ AS_IF([test "$fp_num1" $2 "$fp_num2"], [$4], [$5])[]dnl
dnl
-dnl Check for Happy and version. If we're building GHC, then we need
-dnl at least Happy version 1.19. If there's no installed Happy, we look
+dnl Check for Happy and version.
+dnl If there's no installed Happy, we look
dnl for a happy source tree and point the build system at that instead.
+dnl If you increase the minimum version requirement, please also update:
+dnl https://ghc.haskell.org/trac/ghc/wiki/Building/Preparation/Tools
dnl
AC_DEFUN([FPTOOLS_HAPPY],
[FP_PATH_PROG(HappyCmd,happy,)
@@ -899,8 +901,9 @@ AC_SUBST(HappyVersion)
])
dnl
-dnl Check for Alex and version. If we're building GHC, then we need
-dnl at least Alex version 2.1.1.
+dnl Check for Alex and version.
+dnl If you increase the minimum version requirement, please also update:
+dnl https://ghc.haskell.org/trac/ghc/wiki/Building/Preparation/Tools
dnl
AC_DEFUN([FPTOOLS_ALEX],
[