summaryrefslogtreecommitdiff
path: root/rules
diff options
context:
space:
mode:
authorBen Gamari <ben@well-typed.com>2015-11-16 16:42:16 +0200
committerBen Gamari <ben@smart-cactus.org>2015-11-16 21:59:46 +0100
commit82cf6724b97ed40d5efedfd28bd3cccf90d1dff2 (patch)
treefa642da4b9e0eda2da986835a0e683d58565addc /rules
parent7485d0ce03247ca573073738aba34a66e01180a8 (diff)
downloadhaskell-82cf6724b97ed40d5efedfd28bd3cccf90d1dff2.tar.gz
haddock.mk: Use \{1,\} instead of \+
This works around Mac OS X's sed, which doesn't support \+. For the record, The regex implementation in Mac OS X 10.8 and later is based on a heavily modified subset of TRE, http://laurikari.net/tre/
Diffstat (limited to 'rules')
-rw-r--r--rules/haddock.mk8
1 files changed, 4 insertions, 4 deletions
diff --git a/rules/haddock.mk b/rules/haddock.mk
index 499adad85b..e716bb8f71 100644
--- a/rules/haddock.mk
+++ b/rules/haddock.mk
@@ -10,10 +10,10 @@
#
# -----------------------------------------------------------------------------
-HADDOCK_VER := $(shell grep "^version:" utils/haddock/haddock.cabal | sed "s/^version: \+//")
-HADDOCK_MAJOR_VER := $(shell echo $(HADDOCK_VER) | sed 's/\([0-9]\+\).\([0-9]\+\).\([0-9]\+\)/\1/')
-HADDOCK_MINOR_VER := $(shell echo $(HADDOCK_VER) | sed 's/\([0-9]\+\).\([0-9]\+\).\([0-9]\+\)/\2/')
-HADDOCK_PATCH_VER := $(shell echo $(HADDOCK_VER) | sed 's/\([0-9]\+\).\([0-9]\+\).\([0-9]\+\)/\3/')
+HADDOCK_VER := $(shell grep "^version:" utils/haddock/haddock.cabal | sed "s/version: *//")
+HADDOCK_MAJOR_VER := $(shell echo $(HADDOCK_VER) | sed 's/\([0-9]\{1,\}\)\.\([0-9]\{1,\}\)\.\([0-9]\{1,\}\)/\1/')
+HADDOCK_MINOR_VER := $(shell echo $(HADDOCK_VER) | sed 's/\([0-9]\{1,\}\)\.\([0-9]\{1,\}\)\.\([0-9]\{1,\}\)/\2/')
+HADDOCK_PATCH_VER := $(shell echo $(HADDOCK_VER) | sed 's/\([0-9]\{1,\}\)\.\([0-9]\{1,\}\)\.\([0-9]\{1,\}\)/\3/')
HADDOCK_VERSION_STRING := $(shell echo $$(($(HADDOCK_MAJOR_VER) * 1000 + $(HADDOCK_MINOR_VER) * 10 + $(HADDOCK_PATCH_VER))))
define haddock # args: $1 = dir, $2 = distdir