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| author | Levente Kurusa <levex@linux.com> | 2017-02-08 10:32:33 +0000 |
|---|---|---|
| committer | Dan Liew <delcypher@gmail.com> | 2017-02-11 16:12:37 +0000 |
| commit | 3dd14b8de73b8662217dcb931b28f4e9ff823c4f (patch) | |
| tree | 5c432a958e031c74e1ded23a031fd28a84eb811a /runtime | |
| parent | 901ff8353b61f3c0fc5b060b35af61880307d28b (diff) | |
| download | klee-3dd14b8de73b8662217dcb931b28f4e9ff823c4f.tar.gz | |
[CMake] More widely available rebuilding for runtimes
Signed-off-by: Levente Kurusa <levex@linux.com>
Diffstat (limited to 'runtime')
| -rw-r--r-- | runtime/CMakeLists.txt | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/runtime/CMakeLists.txt b/runtime/CMakeLists.txt index 68eb9016..1e680e5d 100644 --- a/runtime/CMakeLists.txt +++ b/runtime/CMakeLists.txt @@ -82,19 +82,11 @@ if (NOT ENV_BINARY) message(FATAL_ERROR "Failed to find env binary") endif() -# Unfortunately `BUILD_ALWAYS` only seems to be supported with the version of ExternalProject -# that shipped with CMake >= 3.1. Should we just avoid using this option? We don't really -# need it unless we are patching gsl itself and need to rebuild. -if (("${CMAKE_VERSION}" VERSION_EQUAL "3.1") OR ("${CMAKE_VERSION}" VERSION_GREATER "3.1")) - option(KLEE_RUNTIME_ALWAYS_REBUILD "Always try to rebuild KLEE runtime" ON) - if (KLEE_RUNTIME_ALWAYS_REBUILD) - set(EXTERNAL_PROJECT_BUILD_ALWAYS_ARG BUILD_ALWAYS 1) - else() - set(EXTERNAL_PROJECT_BUILD_ALWAYS_ARG BUILD_ALWAYS 0) - endif() +option(KLEE_RUNTIME_ALWAYS_REBUILD "Always try to rebuild KLEE runtime" ON) +if (KLEE_RUNTIME_ALWAYS_REBUILD) + set(EXTERNAL_PROJECT_BUILD_ALWAYS_ARG 1) else() - set(EXTERNAL_PROJECT_BUILD_ALWAYS_ARG "") - message(WARNING "KLEE's runtime will not be automatically rebuilt.") + set(EXTERNAL_PROJECT_BUILD_ALWAYS_ARG 0) endif() # Build the runtime as an external project. @@ -106,11 +98,19 @@ ExternalProject_Add(BuildKLEERuntimes SOURCE_DIR "${CMAKE_CURRENT_BINARY_DIR}" BINARY_DIR "${CMAKE_CURRENT_BINARY_DIR}" CONFIGURE_COMMAND "${CMAKE_COMMAND}" -E echo "" # Dummy command + BUILD_COMMAND "${CMAKE_COMMAND}" -E echo "" # Dummy command + INSTALL_COMMAND "${CMAKE_COMMAND}" -E echo "" # Dummy command +) + +# Use `ExternalProject_Add_Step` with `ALWAYS` argument instead of directly +# building in `ExternalProject_Add` with `BUILD_ALWAYS` argument due to lack of +# support for the `BUILD_ALWAYS` argument in CMake < 3.1. +ExternalProject_Add_Step(BuildKLEERuntimes RuntimeBuild # `env` is used here to make sure `MAKEFLAGS` of KLEE's build # is not propagated into the bitcode build system. - BUILD_COMMAND ${ENV_BINARY} MAKEFLAGS="" ${MAKE_BINARY} -f Makefile.cmake.bitcode all - ${EXTERNAL_PROJECT_BUILD_ALWAYS_ARG} - INSTALL_COMMAND "${CMAKE_COMMAND}" -E echo "" # Dummy command + COMMAND ${ENV_BINARY} MAKEFLAGS="" ${MAKE_BINARY} -f Makefile.cmake.bitcode all + ALWAYS ${EXTERNAL_PROJECT_BUILD_ALWAYS_ARG} + WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}" ) # FIXME: Invoke `make clean` in the bitcode build system |