diff options
Diffstat (limited to 'config')
| -rw-r--r-- | config/cmake/HDF5UseFortran.cmake | 30 |
1 files changed, 11 insertions, 19 deletions
diff --git a/config/cmake/HDF5UseFortran.cmake b/config/cmake/HDF5UseFortran.cmake index 02f97f0..f445f54 100644 --- a/config/cmake/HDF5UseFortran.cmake +++ b/config/cmake/HDF5UseFortran.cmake @@ -381,9 +381,7 @@ ENABLE_LANGUAGE (C) # The provided CMake C macros don't provide a general compile/run function # so this one is used. #----------------------------------------------------------------------------- -MACRO (C_RUN FUNCTION CODE RUN_RESULT_VAR COMPILE_RESULT_VAR RETURN) -# MSB CHECK WHY THIS CHECK? -# if (NOT DEFINED ${RUN_RESULT_VAR}) +MACRO (C_RUN FUNCTION CODE RETURN) message (STATUS "Detecting C ${FUNCTION}") if (CMAKE_REQUIRED_LIBRARIES) set (CHECK_FUNCTION_EXISTS_ADD_LIBRARIES @@ -395,7 +393,7 @@ MACRO (C_RUN FUNCTION CODE RUN_RESULT_VAR COMPILE_RESULT_VAR RETURN) ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/testCCompiler1.c ${CODE} ) - TRY_RUN (${RUN_RESULT_VAR} ${COMPILE_RESULT_VAR} + TRY_RUN (RUN_RESULT_VAR COMPILE_RESULT_VAR ${CMAKE_BINARY_DIR} ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/testCCompiler1.c CMAKE_FLAGS "${CHECK_FUNCTION_EXISTS_ADD_LIBRARIES}" @@ -404,18 +402,14 @@ MACRO (C_RUN FUNCTION CODE RUN_RESULT_VAR COMPILE_RESULT_VAR RETURN) set(${RETURN} ${OUTPUT}) - #message ( "Test result1 ${RETURN} ") - #message ( "Test result3 ${RESULT} ") - #message ( "Test result2 ${CMAKE_MATCH_0} ") - #message ( "Test result4 ${CMAKE_MATCH_1} ") #message ( "* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * ") - #message ( "Test result ${COMPILE_RESULT_VAR} ") + #message ( "Test COMPILE_RESULT_VAR ${COMPILE_RESULT_VAR} ") #message ( "* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * ") - #message ( "Test result ${RUN_RESULT_VAR} ") + #message ( "Test RUN_RESULT_VAR ${RUN_RESULT_VAR} ") #message ( "* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * ") if (${COMPILE_RESULT_VAR}) - if (${RUN_RESULT_VAR} MATCHES 0) + if (${RUN_RESULT_VAR} MATCHES 1) set (${RUN_RESULT_VAR} 1 CACHE INTERNAL "Have C function ${FUNCTION}") message (STATUS "Testing C ${FUNCTION} - OK") file (APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log @@ -424,13 +418,14 @@ MACRO (C_RUN FUNCTION CODE RUN_RESULT_VAR COMPILE_RESULT_VAR RETURN) ) else () message (STATUS "Testing C ${FUNCTION} - Fail") - set (${RUN_RESULT_VAR} "" CACHE INTERNAL "Have C function ${FUNCTION}") + set (${RUN_RESULT_VAR} 0 CACHE INTERNAL "Have C function ${FUNCTION}") file (APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log "Determining if the C ${FUNCTION} exists failed with the following output:\n" "${OUTPUT}\n\n") endif () + else () + message (FATAL_ERROR "Compilation of C ${FUNCTION} - Failed") endif() -# endif (NOT DEFINED ${RUN_RESULT_VAR}) ENDMACRO (C_RUN) set(PROG_SRC @@ -455,17 +450,14 @@ set(PROG_SRC #else #define C_LDBL_DIG LDBL_DIG #endif - void main() { + int main() { printf(\"%d\\\\n%d\\\\n\", C_LDBL_DIG, C_FLT128_DIG)\\\; + return 1\\\; } " ) -C_RUN("maximum decimal precision for C" ${PROG_SRC} - XX - YY - PROG_OUTPUT -) +C_RUN("maximum decimal precision for C" ${PROG_SRC} PROG_OUTPUT) # dnl The output from the above program will be: # dnl -- LINE 1 -- long double decimal precision |