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| author | Rolf Eike Beer <eike@sf-mail.de> | 2012-01-27 17:26:57 +0100 |
|---|---|---|
| committer | Rolf Eike Beer <eike@sf-mail.de> | 2012-01-27 20:40:55 +0100 |
| commit | 3cc11c2f420ef7d30d96e238b24646d8c024641e (patch) | |
| tree | 47f013829b29ec6d7ef67a71abea6c02e05ae3a3 /Modules/FindBISON.cmake | |
| parent | 2184cc6469c9c2803ef73c4e677e0658cf42e8cd (diff) | |
| download | cmake-3cc11c2f420ef7d30d96e238b24646d8c024641e.tar.gz | |
FindBISON: add a version expression for GNU Bison 1.x
Diffstat (limited to 'Modules/FindBISON.cmake')
| -rw-r--r-- | Modules/FindBISON.cmake | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/Modules/FindBISON.cmake b/Modules/FindBISON.cmake index edde9eb96c..7af3367887 100644 --- a/Modules/FindBISON.cmake +++ b/Modules/FindBISON.cmake @@ -75,8 +75,9 @@ IF(BISON_EXECUTABLE) ELSEIF("${BISON_version_output}" MATCHES "^bison[^+]") STRING(REGEX REPLACE "^bison \\(GNU Bison\\) ([^\n]+)\n.*" "\\1" BISON_VERSION "${BISON_version_output}") - ELSE() - SET(BISON_VERSION "unknown") + ELSEIF("${BISON_version_output}" MATCHES "^GNU Bison ") + STRING(REGEX REPLACE "^GNU Bison (version )?([^\n]+).*" "\\2" + BISON_VERSION "${BISON_version_output}") ENDIF() ENDIF() |