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authorWill Newton <will.newton@linaro.org>2014-12-11 17:27:34 +0000
committerWill Newton <will.newton@linaro.org>2014-12-22 11:57:40 +0000
commitcc8623f196cd5d1c82573b34cb3a6a56f712790a (patch)
treebae68fcd9421e593a075b1ce270261b62dfd1791 /INSTALL
parente969965afdeab1144ace665f28273f5f543923b2 (diff)
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Require bison 2.7 or newer for regenerating intl/plural.y
The merge of the latest gettext code introduced changes to the yacc parser source that are incompatible with versions of bison older than 2.7. Add a configure check for the appropriate versions and document the requirement in INSTALL. ChangeLog: 2014-12-22 Will Newton <will.newton@linaro.org> * manual/install.texi: Document that we require bison 2.7 or above. * INSTALL: Regenerate. * configure.ac: Use AC_CHECK_PROG_VER instead of AC_PATH_PROG when checking for bison and check for version 2.7 or above. * configure: Regenerate.
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diff --git a/INSTALL b/INSTALL
index 35f70e0f5e..8e5a4a191b 100644
--- a/INSTALL
+++ b/INSTALL
@@ -393,6 +393,11 @@ and if you change any of the message translation files you will need
* GNU `gettext' 0.10.36 or later
+If you wish to regenerate the `yacc' parser code in the `intl'
+subdirectory you will need
+
+ * GNU `bison' 2.7 or later
+
You may also need these packages if you upgrade your source tree using
patches, although we try to avoid this.