diff options
| author | Rolf Eike Beer <eike@sf-mail.de> | 2012-01-25 17:26:43 +0100 |
|---|---|---|
| committer | Rolf Eike Beer <eike@sf-mail.de> | 2012-01-25 18:33:08 +0100 |
| commit | 409aeafa2518a1cd38709810ba765860ef21aeb8 (patch) | |
| tree | 9cbe6040931b71b8b601c15d3bf31980609460c9 /Modules/FindRuby.cmake | |
| parent | 731f996ce070bbba1b4913050497afa95436f2d2 (diff) | |
| download | cmake-409aeafa2518a1cd38709810ba765860ef21aeb8.tar.gz | |
FindRuby: do not blindly set version to 1.8.0
RUBY_VERSION was always set, even if no RUBY_EXECUTABLE was found. While it
may make sense to assume a default version if we can't execute the binary, it
certainly doesn't make sense to report a version if there is no executable at
all.
Diffstat (limited to 'Modules/FindRuby.cmake')
| -rw-r--r-- | Modules/FindRuby.cmake | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/Modules/FindRuby.cmake b/Modules/FindRuby.cmake index 5d6c98a8f2..c4adfd1ee9 100644 --- a/Modules/FindRuby.cmake +++ b/Modules/FindRuby.cmake @@ -139,7 +139,7 @@ ENDIF(RUBY_EXECUTABLE AND NOT RUBY_VERSION_MAJOR) # In case RUBY_EXECUTABLE could not be executed (e.g. cross compiling) # try to detect which version we found. This is not too good. -IF(NOT RUBY_VERSION_MAJOR) +IF(RUBY_EXECUTABLE AND NOT RUBY_VERSION_MAJOR) # by default assume 1.8.0 SET(RUBY_VERSION_MAJOR 1) SET(RUBY_VERSION_MINOR 8) @@ -149,13 +149,14 @@ IF(NOT RUBY_VERSION_MAJOR) SET(RUBY_VERSION_MAJOR 1) SET(RUBY_VERSION_MINOR 9) ENDIF(${RUBY_EXECUTABLE} MATCHES "ruby1.?9" OR RUBY_HDR_DIR) -ENDIF(NOT RUBY_VERSION_MAJOR) +ENDIF(RUBY_EXECUTABLE AND NOT RUBY_VERSION_MAJOR) - -SET(RUBY_VERSION "${RUBY_VERSION_MAJOR}.${RUBY_VERSION_MINOR}.${RUBY_VERSION_PATCH}") -SET(_RUBY_VERSION_SHORT "${RUBY_VERSION_MAJOR}.${RUBY_VERSION_MINOR}") -SET(_RUBY_VERSION_SHORT_NODOT "${RUBY_VERSION_MAJOR}${RUBY_VERSION_MINOR}") -SET(_RUBY_NODOT_VERSION "${RUBY_VERSION_MAJOR}${RUBY_VERSION_MINOR}${RUBY_VERSION_PATCH}") +IF(RUBY_VERSION_MAJOR) + SET(RUBY_VERSION "${RUBY_VERSION_MAJOR}.${RUBY_VERSION_MINOR}.${RUBY_VERSION_PATCH}") + SET(_RUBY_VERSION_SHORT "${RUBY_VERSION_MAJOR}.${RUBY_VERSION_MINOR}") + SET(_RUBY_VERSION_SHORT_NODOT "${RUBY_VERSION_MAJOR}${RUBY_VERSION_MINOR}") + SET(_RUBY_NODOT_VERSION "${RUBY_VERSION_MAJOR}${RUBY_VERSION_MINOR}${RUBY_VERSION_PATCH}") +ENDIF(RUBY_VERSION_MAJOR) FIND_PATH(RUBY_INCLUDE_DIR NAMES ruby.h @@ -167,7 +168,7 @@ FIND_PATH(RUBY_INCLUDE_DIR SET(RUBY_INCLUDE_DIRS ${RUBY_INCLUDE_DIR} ) # if ruby > 1.8 is required or if ruby > 1.8 was found, search for the config.h dir -IF( ${Ruby_FIND_VERSION_SHORT_NODOT} GREATER 18 OR ${_RUBY_VERSION_SHORT_NODOT} GREATER 18 OR RUBY_HDR_DIR) +IF( "${Ruby_FIND_VERSION_SHORT_NODOT}" GREATER 18 OR "${_RUBY_VERSION_SHORT_NODOT}" GREATER 18 OR RUBY_HDR_DIR) FIND_PATH(RUBY_CONFIG_INCLUDE_DIR NAMES ruby/config.h config.h HINTS @@ -176,7 +177,7 @@ IF( ${Ruby_FIND_VERSION_SHORT_NODOT} GREATER 18 OR ${_RUBY_VERSION_SHORT_NODOT ) SET(RUBY_INCLUDE_DIRS ${RUBY_INCLUDE_DIRS} ${RUBY_CONFIG_INCLUDE_DIR} ) -ENDIF( ${Ruby_FIND_VERSION_SHORT_NODOT} GREATER 18 OR ${_RUBY_VERSION_SHORT_NODOT} GREATER 18 OR RUBY_HDR_DIR) +ENDIF( "${Ruby_FIND_VERSION_SHORT_NODOT}" GREATER 18 OR "${_RUBY_VERSION_SHORT_NODOT}" GREATER 18 OR RUBY_HDR_DIR) # Determine the list of possible names for the ruby library |