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build: fix issue with passing cxx_std option, a common workaround

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issue: https://gitlab.kitware.com/cmake/cmake/-/issues/23297
This commit is contained in:
Anton Maklakov
2022-03-04 16:07:38 +07:00
parent ca266cabd0
commit 745201b188
5 changed files with 21 additions and 14 deletions
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15
components/esp_modem/CMakeLists.txt
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@ -34,16 +34,11 @@ idf_component_register(SRCS "${srcs}"
PRIV_INCLUDE_DIRS private_include
REQUIRES ${dependencies})
# If CMake doesn't know C++17 features, set it manually via comile options
# esp-modem component requires C++17 internally, but older CMake (< 3.8, but still supported in IDF)
# doesn't support target_compile_features() for cxx_std_17.
get_property(cxx_known_features GLOBAL PROPERTY CMAKE_CXX_KNOWN_FEATURES)
if ("cxx_std_17" IN_LIST cxx_known_features)
target_compile_features(${COMPONENT_LIB} PRIVATE cxx_std_17)
else()
target_compile_options(${COMPONENT_LIB} PRIVATE "-std=gnu++17")
endif()
set_target_properties(${COMPONENT_LIB} PROPERTIES
CXX_STANDARD 17
CXX_STANDARD_REQUIRED ON
CXX_EXTENSIONS ON
)
if(${target} STREQUAL "linux")
# This is needed for ESP_LOGx() macros, as integer formats differ on ESP32(..) and x64

6
components/esp_modem/examples/linux_modem/main/CMakeLists.txt
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@ -5,5 +5,9 @@ set(THREADS_PREFER_PTHREAD_FLAG ON)
find_package(Threads REQUIRED)
target_link_libraries(${COMPONENT_LIB} PRIVATE Threads::Threads)
target_compile_features(${COMPONENT_LIB} PRIVATE cxx_std_17)
set_target_properties(${COMPONENT_LIB} PROPERTIES
CXX_STANDARD 17
CXX_STANDARD_REQUIRED ON
CXX_EXTENSIONS ON
)
target_compile_definitions(${COMPONENT_LIB} PRIVATE "-DCONFIG_IDF_TARGET_LINUX")

2
components/esp_modem/idf_component.yml
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@ -1,4 +1,4 @@
version: "0.1.13"
version: "0.1.14"
description: esp modem
dependencies:
# Required IDF version

6
components/esp_modem/test/host_test/main/CMakeLists.txt
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@ -6,5 +6,9 @@ set(THREADS_PREFER_PTHREAD_FLAG ON)
find_package(Threads REQUIRED)
target_link_libraries(${COMPONENT_LIB} PRIVATE Threads::Threads)
target_compile_features(${COMPONENT_LIB} PRIVATE cxx_std_17)
set_target_properties(${COMPONENT_LIB} PROPERTIES
CXX_STANDARD 17
CXX_STANDARD_REQUIRED ON
CXX_EXTENSIONS ON
)
target_compile_definitions(${COMPONENT_LIB} PRIVATE "-DCONFIG_IDF_TARGET_LINUX")

6
components/esp_modem/test/target/main/CMakeLists.txt
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@ -3,4 +3,8 @@ idf_component_register(SRCS "pppd_test.cpp"
INCLUDE_DIRS "$ENV{IDF_PATH}/tools/catch"
REQUIRES esp_modem)
target_compile_features(${COMPONENT_LIB} PRIVATE cxx_std_17)
set_target_properties(${COMPONENT_LIB} PROPERTIES
CXX_STANDARD 17
CXX_STANDARD_REQUIRED ON
CXX_EXTENSIONS ON
)