terom@186: #
terom@186: # This module looks for an installed LCOV environment, and sets some paths for the executables
terom@186: #
terom@186: # see:
terom@186: #  http://ltp.sourceforge.net/coverage/lcov.php
terom@186: #
terom@186: # It will set the following variables:
terom@186: #
terom@186: #  LCOV_FOUND
terom@186: #  LCOV_EXECUTABLE
terom@186: #  LCOV_GENHTML_EXECUTABLE
terom@186: #
terom@186: 
terom@186: find_program (LCOV_EXECUTABLE
terom@186:     lcov
terom@186:     DOC "Path to `lcov` binary"
terom@186: )
terom@186: 
terom@186: find_program (LCOV_GENHTML_EXECUTABLE
terom@186:     genhtml
terom@186:     DOC "Path to LCOV `genhtml` binary"
terom@186: )
terom@186: 
terom@186: # set LCOV_FOUND flag
terom@186: if (LCOV_EXECUTABLE AND LCOV_GENHTML_EXECUTABLE)
terom@186:     set (LCOV_FOUND TRUE)
terom@186:     
terom@186:     # status message, unless QUIETLY
terom@186:     if (NOT LCOV_FIND_QUIETLY)
terom@186:         message (STATUS "Found lcov at '${LCOV_EXECUTABLE}', and genhtml at '${LCOV_GENHTML_EXECUTABLE}'")
terom@186:     endif (NOT LCOV_FIND_QUIETLY)
terom@186: 
terom@186: else (LCOV_EXECUTABLE AND LCOV_GENHTML_EXECUTABLE)
terom@186:     set (LCOV_FOUND FALSE)
terom@186: 
terom@186: endif (LCOV_EXECUTABLE AND LCOV_GENHTML_EXECUTABLE)
terom@186: 
terom@186: # enforce REQUIRED
terom@186: if (NOT LCOV_FOUND AND LCOV_FIND_REQUIRED)
terom@186:     message (FATAL_ERROR "Could not find lcov executables")
terom@186: 
terom@186: endif (NOT LCOV_FOUND AND LCOV_FIND_REQUIRED)