From fba9f41b84cc591f124cef7d796321cfa000fc8c Mon Sep 17 00:00:00 2001 From: Brad King Date: Fri, 14 Nov 2014 22:33:14 +0100 Subject: CMake: Simplify if() conditions on check result variables Remove use of an old hack that takes advantage of the auto-dereference behavior of the if() command to detect if a variable is defined. The hack has the form: if("${VAR} MATCHES "^${VAR}$") where "${VAR}" is a macro argument reference. Use if(DEFINED) instead. This also avoids warnings for CMake Policy CMP0054 in CMake 3.1. --- CMake/Macros.cmake | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'CMake') diff --git a/CMake/Macros.cmake b/CMake/Macros.cmake index df15b7406..dab005f73 100644 --- a/CMake/Macros.cmake +++ b/CMake/Macros.cmake @@ -27,7 +27,7 @@ endmacro(CHECK_INCLUDE_FILE_CONCAT) # For other curl specific tests, use this macro. macro(CURL_INTERNAL_TEST CURL_TEST) - if("${CURL_TEST}" MATCHES "^${CURL_TEST}$") + if(NOT DEFINED "${CURL_TEST}") set(MACRO_CHECK_FUNCTION_DEFINITIONS "-D${CURL_TEST} ${CURL_TEST_DEFINES} ${CMAKE_REQUIRED_FLAGS}") if(CMAKE_REQUIRED_LIBRARIES) @@ -55,11 +55,11 @@ macro(CURL_INTERNAL_TEST CURL_TEST) "Performing Curl Test ${CURL_TEST} failed with the following output:\n" "${OUTPUT}\n") endif(${CURL_TEST}) - endif("${CURL_TEST}" MATCHES "^${CURL_TEST}$") + endif() endmacro(CURL_INTERNAL_TEST) macro(CURL_INTERNAL_TEST_RUN CURL_TEST) - if("${CURL_TEST}_COMPILE" MATCHES "^${CURL_TEST}_COMPILE$") + if(NOT DEFINED "${CURL_TEST}_COMPILE") set(MACRO_CHECK_FUNCTION_DEFINITIONS "-D${CURL_TEST} ${CMAKE_REQUIRED_FLAGS}") if(CMAKE_REQUIRED_LIBRARIES) @@ -91,5 +91,5 @@ macro(CURL_INTERNAL_TEST_RUN CURL_TEST) file(APPEND "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log" "\n\n") endif(${CURL_TEST}_COMPILE AND NOT ${CURL_TEST}) - endif("${CURL_TEST}_COMPILE" MATCHES "^${CURL_TEST}_COMPILE$") + endif() endmacro(CURL_INTERNAL_TEST_RUN) -- cgit v1.2.3