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Add Python setup to CMakeLists.txt

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This commit is contained in:
Dan Paulat 2025-05-28 22:21:48 -05:00
parent ffbe3aedad
commit ea2c2e8f58
4 changed files with 44 additions and 4 deletions
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7
CMakeLists.txt
View file

@ -1,5 +1,10 @@
cmake_minimum_required(VERSION 3.24) cmake_minimum_required(VERSION 3.24)
set(PROJECT_NAME supercell-wx) set(PROJECT_NAME supercell-wx)
include(tools/scwx_config.cmake)
scwx_python_setup()
project(${PROJECT_NAME} project(${PROJECT_NAME}
VERSION 0.4.9 VERSION 0.4.9
DESCRIPTION "Supercell Wx is a free, open source advanced weather radar viewer." DESCRIPTION "Supercell Wx is a free, open source advanced weather radar viewer."
@ -11,8 +16,6 @@ set(CMAKE_POLICY_DEFAULT_CMP0077 NEW)
set(CMAKE_POLICY_DEFAULT_CMP0079 NEW) set(CMAKE_POLICY_DEFAULT_CMP0079 NEW)
set(CMAKE_POLICY_DEFAULT_CMP0148 OLD) # aws-sdk-cpp uses FindPythonInterp set(CMAKE_POLICY_DEFAULT_CMP0148 OLD) # aws-sdk-cpp uses FindPythonInterp
include(tools/scwx_config.cmake)
scwx_output_dirs_setup() scwx_output_dirs_setup()
enable_testing() enable_testing()

3
CMakePresets.json
View file

@ -12,7 +12,8 @@
"generator": "Ninja", "generator": "Ninja",
"binaryDir": "${sourceDir}/build/${presetName}", "binaryDir": "${sourceDir}/build/${presetName}",
"cacheVariables": { "cacheVariables": {
"CMAKE_PROJECT_TOP_LEVEL_INCLUDES": "${sourceDir}/external/cmake-conan/conan_provider.cmake" "CMAKE_PROJECT_TOP_LEVEL_INCLUDES": "${sourceDir}/external/cmake-conan/conan_provider.cmake",
"SCWX_VIRTUAL_ENV": "${sourceDir}/.venv"
} }
}, },
{ {

2
tools/lib/run-cmake-configure.bat
View file

@ -6,7 +6,7 @@
-DCMAKE_PROJECT_TOP_LEVEL_INCLUDES="%script_dir%\..\..\external\cmake-conan\conan_provider.cmake" ^ -DCMAKE_PROJECT_TOP_LEVEL_INCLUDES="%script_dir%\..\..\external\cmake-conan\conan_provider.cmake" ^
-DCONAN_HOST_PROFILE=%conan_profile% ^ -DCONAN_HOST_PROFILE=%conan_profile% ^
-DCONAN_BUILD_PROFILE=%conan_profile% ^ -DCONAN_BUILD_PROFILE=%conan_profile% ^
-DSCWX_VENV_PATH=%venv_path% -DSCWX_VIRTUAL_ENV=%venv_path%
@if defined build_type ( @if defined build_type (
set cmake_args=%cmake_args% ^ set cmake_args=%cmake_args% ^

36
tools/scwx_config.cmake
View file

@ -17,3 +17,39 @@ macro(scwx_output_dirs_setup)
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY_MINSIZEREL ${CMAKE_CURRENT_BINARY_DIR}/MinSizeRel/lib) set(CMAKE_LIBRARY_OUTPUT_DIRECTORY_MINSIZEREL ${CMAKE_CURRENT_BINARY_DIR}/MinSizeRel/lib)
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY_DEBUG ${CMAKE_CURRENT_BINARY_DIR}/Debug/lib) set(CMAKE_LIBRARY_OUTPUT_DIRECTORY_DEBUG ${CMAKE_CURRENT_BINARY_DIR}/Debug/lib)
endmacro() endmacro()
macro(scwx_python_setup)
set(SCWX_VIRTUAL_ENV "" CACHE STRING "Python Virtual Environment")
# Use a Python Virtual Environment
if (SCWX_VIRTUAL_ENV)
set(ENV{VIRTUAL_ENV} "${SCWX_VIRTUAL_ENV}")
if (WIN32)
set(Python3_EXECUTABLE "$ENV{VIRTUAL_ENV}/Scripts/python.exe")
else()
set(Python3_EXECUTABLE "$ENV{VIRTUAL_ENV}/bin/python")
endif()
message(STATUS "Using virtual environment: $ENV{VIRTUAL_ENV}")
else()
message(STATUS "Python virtual environment undefined")
endif()
# Find Python
find_package(Python3 REQUIRED COMPONENTS Interpreter)
# Verify we're using the right Python
message(STATUS "Python executable: ${Python3_EXECUTABLE}")
message(STATUS "Python version: ${Python3_VERSION}")
# Only if we are in an application defined virtual environment
if (SCWX_VIRTUAL_ENV)
# Setup pip
set(PIP_ARGS install --upgrade -r "${CMAKE_SOURCE_DIR}/requirements.txt")
# Install requirements
execute_process(COMMAND ${Python3_EXECUTABLE} -m pip ${PIP_ARGS}
RESULT_VARIABLE PIP_RESULT)
endif()
endmacro()