diff options
| author | Brad King <brad.king@kitware.com> | 2020-11-02 14:43:28 (GMT) |
|---|---|---|
| committer | Kitware Robot <kwrobot@kitware.com> | 2020-11-02 14:43:33 (GMT) |
| commit | 81e27967d9e44dfdde5ff2c8ca2b002a1595fa30 (patch) | |
| tree | cc9fc24e4355ceaeab3631fc9bb3397dfae5d313 | |
| parent | 013c4133f79d0bd5e82254d0dfdfa42a6c8dfcc8 (diff) | |
| parent | 685fa8bec064e5776319c8a42c02578bd85b6a7d (diff) | |
| download | CMake-81e27967d9e44dfdde5ff2c8ca2b002a1595fa30.zip CMake-81e27967d9e44dfdde5ff2c8ca2b002a1595fa30.tar.gz CMake-81e27967d9e44dfdde5ff2c8ca2b002a1595fa30.tar.bz2 | |
Merge topic 'FindBoost-config-mode' into release-3.19
685fa8bec0 FindBoost: Avoid leaking internal Boost_ROOT setting
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !5445
| -rw-r--r-- | Modules/FindBoost.cmake | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/Modules/FindBoost.cmake b/Modules/FindBoost.cmake index 77868f4..00e4ff1 100644 --- a/Modules/FindBoost.cmake +++ b/Modules/FindBoost.cmake @@ -450,13 +450,19 @@ if (NOT Boost_NO_BOOST_CMAKE) # Do the same find_package call but look specifically for the CMake version. # Note that args are passed in the Boost_FIND_xxxxx variables, so there is no # need to delegate them to this find_package call. - cmake_policy(PUSH) if(BOOST_ROOT AND NOT Boost_ROOT) + # Honor BOOST_ROOT by setting Boost_ROOT with CMP0074 NEW behavior. + cmake_policy(PUSH) cmake_policy(SET CMP0074 NEW) set(Boost_ROOT "${BOOST_ROOT}") + set(_Boost_ROOT_FOR_CONFIG 1) endif() find_package(Boost QUIET NO_MODULE ${_boost_FIND_PACKAGE_ARGS}) - cmake_policy(POP) + if(_Boost_ROOT_FOR_CONFIG) + unset(_Boost_ROOT_FOR_CONFIG) + unset(Boost_ROOT) + cmake_policy(POP) + endif() if (DEFINED Boost_DIR) mark_as_advanced(Boost_DIR) endif () |