Use CMake Python Functions (#188)

* Use cmake python functions defined in everest-cmake

Signed-off-by: Andreas Heinrich <andreas.heinrich@rwth-aachen.de>

* fix python venv setup

Signed-off-by: Andreas Heinrich <andreas.heinrich@rwth-aachen.de>

* Fix add_subdirectory

Signed-off-by: Andreas Heinrich <andreas.heinrich@rwth-aachen.de>

* bump version

Signed-off-by: Andreas Heinrich <andreas.heinrich@rwth-aachen.de>

---------

Signed-off-by: Andreas Heinrich <andreas.heinrich@rwth-aachen.de>

CMakeLists.txt

@@ -1,7 +1,7 @@
 cmake_minimum_required(VERSION 3.14)
 
 project(everest-framework
-    VERSION 0.15.0
+    VERSION 0.15.1
     DESCRIPTION "The open operating system for e-mobility charging stations"
 	LANGUAGES CXX C
 )
@@ -20,6 +20,13 @@ option(EVEREST_ENABLE_PY_SUPPORT "Enable everestpy for Python modules" ON)
 option(EVEREST_ENABLE_RS_SUPPORT "Enable everestrs for Rust modules" OFF)
 option(EVEREST_ENABLE_ADMIN_PANEL_BACKEND "Enable everest admin panel backend" ON)
 option(EVEREST_INSTALL_ADMIN_PANEL "Download and install everest admin panel" ON)
+ev_setup_cmake_variables_python_wheel()
+option(${PROJECT_NAME}_USE_PYTHON_VENV "Use python venv for pip install targets" OFF)
+set(${PROJECT_NAME}_PYTHON_VENV_PATH "${CMAKE_BINARY_DIR}/venv" CACHE PATH "Path to python venv")
+ev_setup_python_executable(
+    USE_PYTHON_VENV ${${PROJECT_NAME}_USE_PYTHON_VENV}
+    PYTHON_VENV_PATH ${${PROJECT_NAME}_PYTHON_VENV_PATH}
+)
 
 # make own cmake modules available
 list(INSERT CMAKE_MODULE_PATH 0 "${CMAKE_CURRENT_SOURCE_DIR}/cmake")

everestpy/CMakeLists.txt

@@ -1,29 +1,17 @@
-add_subdirectory(src/everest)
-
-add_custom_target(everestpy_pip_install_dist
-    # remove build dir from pip
-    COMMAND
-        cmake -E remove_directory build
-    COMMAND
-        ${PYTHON_EXECUTABLE} -m pip install --force-reinstall .
-    WORKING_DIRECTORY
-        ${CMAKE_CURRENT_SOURCE_DIR}
-    DEPENDS
+ev_create_pip_install_targets(
+    PACKAGE_NAME
+        everestpy
+    DIST_DEPENDS
         everestpy_ln_dist
-    COMMENT
-        "Installing everestpy from distribution"
+    LOCAL_DEPENDS
+        everestpy_ln_local
 )
 
-add_custom_target(everestpy_pip_install_local
-    # remove build dir from pip
-    COMMAND
-        cmake -E remove_directory build
-    COMMAND
-        ${PYTHON_EXECUTABLE} -m pip install --force-reinstall -e .
-    WORKING_DIRECTORY
-        ${CMAKE_CURRENT_SOURCE_DIR}
+ev_create_python_wheel_targets(
+    PACKAGE_NAME
+        everestpy
     DEPENDS
-        everestpy_ln_local
-    COMMENT
-        "Installing everestpy via user-mode from build"
+        everestpy_ln_dist
 )
+
+add_subdirectory(src/everest)

everestpy/src/everest/CMakeLists.txt

@@ -1,9 +1,3 @@
-find_program(
-    PYTHON_EXECUTABLE
-    python3
-    REQUIRED
-)
-
 if (DISABLE_EDM)
     find_package(pybind11 REQUIRED)
     find_package(pybind11_json REQUIRED)