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| author | Michał Janiszewski <janisozaur@users.noreply.github.com> | 2017-11-22 14:30:48 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2017-11-22 14:30:48 +0100 |
| commit | 6a2904aebdb184ffb0eca0aafda0756ad6f1ff3b (patch) | |
| tree | 39a718fe927caaa5868451047d469f6ada390daa | |
| parent | e6c65b93b125cf0be13254cf2f5a9d27cb009707 (diff) | |
| download | vcpkg-6a2904aebdb184ffb0eca0aafda0756ad6f1ff3b.tar.gz vcpkg-6a2904aebdb184ffb0eca0aafda0756ad6f1ff3b.zip | |
[jansson] Don't use WinCryptoApi for UWP builds
Jansson tries to use Windows' CryptoApi to seed its hash table. This API
is not exposed in UWP, but there is still a fallback to use current time
and PID.
This change makes Jansson use less-secure fallback, but fixes
compilation for UWP target.
See
https://jansson.readthedocs.io/en/2.10/apiref.html#c.json_object_seed
| -rw-r--r-- | ports/jansson/portfile.cmake | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/ports/jansson/portfile.cmake b/ports/jansson/portfile.cmake index 50d5a994e..e018170c7 100644 --- a/ports/jansson/portfile.cmake +++ b/ports/jansson/portfile.cmake @@ -21,6 +21,14 @@ else() set(JANSSON_BUILD_SHARED_LIBS OFF) endif() +# Jansson tries to random-seed its hash table with system-provided entropy. +# This is not ported to UWP yet. +if(VCPKG_CMAKE_SYSTEM_NAME STREQUAL "WindowsStore") + set(USE_WINDOWS_CRYPTOAPI OFF) +else() + set(USE_WINDOWS_CRYPTOAPI ON) +endif() + vcpkg_configure_cmake( SOURCE_PATH ${SOURCE_PATH} OPTIONS @@ -28,6 +36,7 @@ vcpkg_configure_cmake( -DJANSSON_EXAMPLES=OFF -DJANSSON_WITHOUT_TESTS=ON -DJANSSON_BUILD_SHARED_LIBS=${JANSSON_BUILD_SHARED_LIBS} + -DUSE_WINDOWS_CRYPTOAPI=${USE_WINDOWS_CRYPTOAPI} ) vcpkg_install_cmake(DISABLE_PARALLEL) |