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Improved version checking for FindRuby using the new mode of FPHSA() 

Alex
This commit is contained in:
Alex Neundorf 2010-08-07 22:08:51 +02:00
parent 946493faa8
commit 6bb0b6e915
1 changed files with 7 additions and 19 deletions
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26
Modules/FindRuby.cmake
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@ -1,7 +1,10 @@
# - Find Ruby # - Find Ruby
# This module finds if Ruby is installed and determines where the include files # This module finds if Ruby is installed and determines where the include files
# and libraries are. Ruby 1.8 and 1.9 are supported. The minimum required version # and libraries are. Ruby 1.8 and 1.9 are supported.
# specified in the find_package() command is honored. #
# The minimum required version of Ruby can be specified using the
# standard syntax, e.g. FIND_PACKAGE(Ruby 1.8)
#
# It also determines what the name of the library is. This # It also determines what the name of the library is. This
# code sets the following variables: # code sets the following variables:
# #
@ -154,22 +157,6 @@ SET(_RUBY_VERSION_SHORT "${RUBY_VERSION_MAJOR}.${RUBY_VERSION_MINOR}")
SET(_RUBY_VERSION_SHORT_NODOT "${RUBY_VERSION_MAJOR}${RUBY_VERSION_MINOR}") SET(_RUBY_VERSION_SHORT_NODOT "${RUBY_VERSION_MAJOR}${RUBY_VERSION_MINOR}")
SET(_RUBY_NODOT_VERSION "${RUBY_VERSION_MAJOR}${RUBY_VERSION_MINOR}${RUBY_VERSION_PATCH}") SET(_RUBY_NODOT_VERSION "${RUBY_VERSION_MAJOR}${RUBY_VERSION_MINOR}${RUBY_VERSION_PATCH}")
# Now we know which version we found
IF(Ruby_FIND_VERSION)
IF(${RUBY_VERSION} VERSION_LESS ${Ruby_FIND_VERSION})
# force running ruby the next time again
SET(RUBY_VERSION_MAJOR "" CACHE PATH "The Ruby major version" FORCE)
IF(Ruby_FIND_REQUIRED)
MESSAGE(FATAL_ERROR "Ruby version ${Ruby_FIND_VERSION} required, but only version ${RUBY_VERSION} found.")
ELSE(Ruby_FIND_REQUIRED)
IF(NOT Ruby_FIND_QUIETLY)
MESSAGE(STATUS "Ruby version ${Ruby_FIND_VERSION} required, but only version ${RUBY_VERSION} found.")
ENDIF(NOT Ruby_FIND_QUIETLY)
RETURN()
ENDIF(Ruby_FIND_REQUIRED)
ENDIF(${RUBY_VERSION} VERSION_LESS ${Ruby_FIND_VERSION})
ENDIF(Ruby_FIND_VERSION)
FIND_PATH(RUBY_INCLUDE_DIR FIND_PATH(RUBY_INCLUDE_DIR
NAMES ruby.h NAMES ruby.h
HINTS HINTS
@ -240,7 +227,8 @@ IF(_RUBY_DEBUG_OUTPUT)
MESSAGE(STATUS "--------------------") MESSAGE(STATUS "--------------------")
ENDIF(_RUBY_DEBUG_OUTPUT) ENDIF(_RUBY_DEBUG_OUTPUT)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(Ruby DEFAULT_MSG ${_RUBY_REQUIRED_VARS}) FIND_PACKAGE_HANDLE_STANDARD_ARGS(Ruby REQUIRED_VARS ${_RUBY_REQUIRED_VARS}
VERSION_VAR RUBY_VERSION )
MARK_AS_ADVANCED( MARK_AS_ADVANCED(
RUBY_EXECUTABLE RUBY_EXECUTABLE