2018-05-19 21:40:20 +02:00
|
|
|
project(mycryptopp)
|
|
|
|
|
2018-05-19 23:18:35 +02:00
|
|
|
add_library(cryptopp dummy.cpp)
|
2018-05-20 22:33:16 +02:00
|
|
|
# note: include directory is called vendor_cryptopp instead of cryptopp to avoid include clashes with system headers
|
2018-05-19 23:18:35 +02:00
|
|
|
target_include_directories(cryptopp SYSTEM INTERFACE ${CMAKE_CURRENT_SOURCE_DIR})
|
|
|
|
|
2018-05-20 23:15:18 +02:00
|
|
|
if(NOT DISABLE_OPENMP)
|
2018-05-21 00:00:25 +02:00
|
|
|
if(APPLE AND (CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang" OR CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
|
|
|
|
AND CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL "7.0"
|
|
|
|
AND ßCMAKE_VERSION VERSION_LESS "3.8.0")
|
|
|
|
# Workaround because older cmake on apple doesn't support FindOpenMP
|
|
|
|
set(CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS} "-Xclang -fopenmp")
|
|
|
|
target_link_libraries(cryptopp PRIVATE -lomp)
|
|
|
|
else()
|
|
|
|
find_package(OpenMP)
|
|
|
|
if(OPENMP_FOUND)
|
|
|
|
set(CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS} ${OpenMP_CXX_FLAGS})
|
|
|
|
target_link_libraries(cryptopp PRIVATE ${OpenMP_CXX_FLAGS})
|
|
|
|
else(OPENMP_FOUND)
|
|
|
|
message(FATAL_ERROR "Did not find OpenMP. Build with -DDISABLE_OPENMP=ON if you want to allow this and are willing to take the performance hit.")
|
|
|
|
endif(OPENMP_FOUND)
|
|
|
|
endif()
|
2018-05-20 23:15:18 +02:00
|
|
|
endif(NOT DISABLE_OPENMP)
|
2018-05-19 23:18:35 +02:00
|
|
|
|
|
|
|
|
2018-05-19 20:22:51 +02:00
|
|
|
set(BUILD_TESTING OFF)
|
2018-05-19 21:40:20 +02:00
|
|
|
set(BUILD_DOCUMENTATION OFF)
|
|
|
|
set(BUILD_SHARED OFF)
|
|
|
|
set(BUILD_STATIC ON)
|
2018-05-20 22:33:16 +02:00
|
|
|
add_subdirectory(vendor_cryptopp EXCLUDE_FROM_ALL)
|
2018-05-19 21:40:20 +02:00
|
|
|
|
|
|
|
target_link_libraries(cryptopp PRIVATE cryptopp-static)
|
2018-05-19 23:18:35 +02:00
|
|
|
|