CMake and bzr are not playing nice together once again. CMake can find
the bzr executable but now I'm getting the error "The system cannot find
the file specified" when attempting to run `bzr --version` using CMake's
execute_command() macro. This is odd because the file and path are
pointing to e:/msys2/usr/bin/bzr. That looks correct on my system. I
know at one time this worked correctly but seems to have been broken
recently but I'm not exactly sure when. For grins and giggles I tried
removing the msys2 version of bzr and installing a native build of bzr
but that failed as well once again with the correct path. I've attached
a simple CMakeLists.txt file to demonstrate the issue. I'm using the
command `CMake -G "MSYS2 Makefiles" /path/to/CMakeLists.txt/`. Any ideas?
Cheers,
Wayne
cmake_minimum_required( VERSION 2.8.4 FATAL_ERROR )
find_program( Bazaar_EXECUTABLE bzr
DOC "Bazaar version control system command line client" )
mark_as_advanced( Bazaar_EXECUTABLE )
if( Bazaar_EXECUTABLE )
# Bazaar commands should be executed with the C locale, otherwise
# the message (which are parsed) may be translated causing the regular
# expressions to fail.
set( _Bazaar_SAVED_LC_ALL "$ENV{LC_ALL}" )
set( ENV{LC_ALL} C )
# Fetch the Bazaar executable version.
execute_process( COMMAND "${Bazaar_EXECUTABLE} --version"
OUTPUT_VARIABLE _bzr_version_output
ERROR_VARIABLE _bzr_version_error
RESULT_VARIABLE _bzr_version_result
OUTPUT_STRIP_TRAILING_WHITESPACE )
message( STATUS "Output of command ${Bazaar_EXECUTABLE} --version was
${_bzr_version_result}." )
if( ${_bzr_version_result} EQUAL 0 )
set( Bazaar_FOUND TRUE )
string( REGEX REPLACE "^[\n]*Bazaar \\(bzr\\) ([0-9.a-z]+).*"
"\\1" Bazaar_VERSION "${_bzr_version_output}" )
message( STATUS "Bazaar version control system version
${Bazaar_VERSION} found." )
endif()
# restore the previous LC_ALL
set( ENV{LC_ALL} ${_Bazaar_SAVED_LC_ALL} )
endif()
if( NOT Bazaar_FOUND )
if( NOT Bazaar_FIND_QUIETLY )
message( STATUS "Bazaar version control command line client was not
found." )
else()
if( Bazaar_FIND_REQUIRED )
message( FATAL_ERROR "Bazaar version control command line client
was not found." )
endif()
endif()
endif()
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