Don't rely on CMake 3.0 features
Too recent (about one year).
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5752e93..9b394c3 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -40,10 +40,14 @@
option(ENABLE_ZLIB_SUPPORT "Build mbed TLS with zlib library." OFF)
option(ENABLE_PROGRAMS "Build mbed TLS programs." ON)
-option(ENABLE_TESTING "Build mbed TLS tests." ON)
-if(ENABLE_TESTING)
- enable_testing()
+# Tests need Perl. Ideally we would use CMake's FindPerl module,
+# but it is only available since CMake 3.0 (released June 2014).
+# Assume Perl is available on Unix, and allow user to override.
+if(UNIX)
+ option(ENABLE_TESTING "Build mbed TLS tests." ON)
+else()
+ option(ENABLE_TESTING "Build mbed TLS tests." OFF)
endif()
if(LIB_INSTALL_DIR)
@@ -73,37 +77,37 @@
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})
if(ENABLE_TESTING)
- find_package(PERL)
+ enable_testing()
- if(PERL_FOUND)
- add_subdirectory(tests)
+ add_subdirectory(tests)
- if(UNIX)
- ADD_CUSTOM_TARGET(covtest
- COMMAND make test
- COMMAND programs/test/selftest
- COMMAND cd tests && ./compat.sh
- COMMAND cd tests && ./ssl-opt.sh
- )
+ # additional convenience targets for Unix only
+ if(UNIX)
- ADD_CUSTOM_TARGET(lcov
- COMMAND rm -rf Coverage
- COMMAND lcov --capture --initial --directory library/CMakeFiles/mbedtls.dir -o files.info
- COMMAND lcov --capture --directory library/CMakeFiles/mbedtls.dir -o tests.info
- COMMAND lcov --add-tracefile files.info --add-tracefile tests.info -o all.info
- COMMAND lcov --remove all.info -o final.info '*.h'
- COMMAND gendesc tests/Descriptions.txt -o descriptions
- COMMAND genhtml --title "mbed TLS" --description-file descriptions --keep-descriptions --legend --no-branch-coverage -o Coverage final.info
- COMMAND rm -f files.info tests.info all.info final.info descriptions
- )
+ ADD_CUSTOM_TARGET(covtest
+ COMMAND make test
+ COMMAND programs/test/selftest
+ COMMAND cd tests && ./compat.sh
+ COMMAND cd tests && ./ssl-opt.sh
+ )
- ADD_CUSTOM_TARGET(memcheck
- COMMAND sed -i.bak s+/usr/bin/valgrind+`which valgrind`+ DartConfiguration.tcl
- COMMAND ctest -O memcheck.log -D ExperimentalMemCheck
- COMMAND tail -n1 memcheck.log | grep 'Memory checking results:' > /dev/null
- COMMAND rm -f memcheck.log
- COMMAND mv DartConfiguration.tcl.bak DartConfiguration.tcl
- )
- endif(UNIX)
- endif(PERL_FOUND)
+ ADD_CUSTOM_TARGET(lcov
+ COMMAND rm -rf Coverage
+ COMMAND lcov --capture --initial --directory library/CMakeFiles/mbedtls.dir -o files.info
+ COMMAND lcov --capture --directory library/CMakeFiles/mbedtls.dir -o tests.info
+ COMMAND lcov --add-tracefile files.info --add-tracefile tests.info -o all.info
+ COMMAND lcov --remove all.info -o final.info '*.h'
+ COMMAND gendesc tests/Descriptions.txt -o descriptions
+ COMMAND genhtml --title "mbed TLS" --description-file descriptions --keep-descriptions --legend --no-branch-coverage -o Coverage final.info
+ COMMAND rm -f files.info tests.info all.info final.info descriptions
+ )
+
+ ADD_CUSTOM_TARGET(memcheck
+ COMMAND sed -i.bak s+/usr/bin/valgrind+`which valgrind`+ DartConfiguration.tcl
+ COMMAND ctest -O memcheck.log -D ExperimentalMemCheck
+ COMMAND tail -n1 memcheck.log | grep 'Memory checking results:' > /dev/null
+ COMMAND rm -f memcheck.log
+ COMMAND mv DartConfiguration.tcl.bak DartConfiguration.tcl
+ )
+ endif(UNIX)
endif()