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authorTamar Christina <tamar@zhox.com>2020-08-23 12:53:14 +0100
committerMarge Bot <ben+marge-bot@smart-cactus.org>2020-08-28 02:23:13 -0400
commit4517a38215eb72a4824c72d97377b9325059bf55 (patch)
tree402acc3b8a69f782988f3b282bf9a1fa055503f4 /hadrian/cfg
parentf065b6b012fb8f73689bc5c2a4904d5e6e377af8 (diff)
downloadhaskell-4517a38215eb72a4824c72d97377b9325059bf55.tar.gz
document how build system find toolchains on Windows
Diffstat (limited to 'hadrian/cfg')
-rw-r--r--hadrian/cfg/system.config.in1
1 files changed, 1 insertions, 0 deletions
diff --git a/hadrian/cfg/system.config.in b/hadrian/cfg/system.config.in
index 3fa53330e1..5abcb96b7e 100644
--- a/hadrian/cfg/system.config.in
+++ b/hadrian/cfg/system.config.in
@@ -129,6 +129,7 @@ conf-merge-objects-args-stage3 = @SettingsMergeObjectsFlags@
# We are in the process of moving the settings file from being entirely
# generated by configure, to generated being by the build system. Many of these
# might become redundant.
+# See Note [tooldir: How GHC finds mingw on Windows]
gcc-extra-via-c-opts = @GccExtraViaCOpts@
ld-has-no-compact-unwind = @LdHasNoCompactUnwind@