but I want to specifically look for the intel compiler. I guess I
could just exec icc and see what comes back. Checking for $CC=icc
might be useful, but mine is set to /opt/intel/cc/10.0.023/bin/icc..
Any suggestions would be good.
I use this:
SET(MANTA_COMPILER_NAME_REGEXPR "icc.*$")
IF(NOT CMAKE_COMPILER_IS_GNUCC)
# This regular expression also matches things like icc-9.1
IF (CMAKE_C_COMPILER MATCHES ${MANTA_COMPILER_NAME_REGEXPR})
SET(USING_ICC TRUE)
ENDIF(CMAKE_C_COMPILER MATCHES ${MANTA_COMPILER_NAME_REGEXPR})
ELSE(NOT CMAKE_COMPILER_IS_GNUCC)
SET(USING_GCC TRUE)
ENDIF(NOT CMAKE_COMPILER_IS_GNUCC)
SET(MANTA_COMPILER_NAME_REGEXPR "icpc.*$")
IF(NOT CMAKE_COMPILER_IS_GNUCXX)
IF (CMAKE_CXX_COMPILER MATCHES ${MANTA_COMPILER_NAME_REGEXPR})
SET(USING_ICPC TRUE)
EXEC_PROGRAM(${CMAKE_CXX_COMPILER}
ARGS --version
OUTPUT_VARIABLE TEMP)
STRING(REGEX MATCH "([0-9\\.]+)"
INTEL_COMPILER_VERSION
${TEMP})
MARK_AS_ADVANCED(INTEL_COMPILER_VERSION)
ENDIF(CMAKE_CXX_COMPILER MATCHES ${MANTA_COMPILER_NAME_REGEXPR})
ELSE(NOT CMAKE_COMPILER_IS_GNUCXX)
SET(USING_GPP TRUE)
ENDIF(NOT CMAKE_COMPILER_IS_GNUCXX)
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