CMake: Fix List of Pip Options

We were not yet able to pass lists of options to `pip` commands in our `pip` CMake helper targets. This fixes it.
ECP-WarpX · Oct 9, 2024 · 1cfb747 · 1cfb747
1 parent 085925c
commit 1cfb747
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Showing 2 changed files with 9 additions and 5 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -394,9 +394,9 @@ install(CODE "file(CREATE_LINK
 #
 if(ImpactX_PYTHON)
     set(PY_PIP_OPTIONS "-v" CACHE STRING
-        "Additional parameters to pass to `pip`")
+        "Additional parameters to pass to `pip` as ; separated list")
     set(PY_PIP_INSTALL_OPTIONS "" CACHE STRING
-        "Additional parameters to pass to `pip install`")
+        "Additional parameters to pass to `pip install` as ; separated list")
 
     # add a prefix to custom targets so we do not collide if used as a subproject
     if(CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR)
@@ -412,7 +412,8 @@ if(ImpactX_PYTHON)
         ${CMAKE_COMMAND} -E rm -f -r impactx-whl
         COMMAND
             ${CMAKE_COMMAND} -E env PYIMPACTX_LIBDIR=$<TARGET_FILE_DIR:pyImpactX>
-                ${Python_EXECUTABLE} -m pip ${PY_PIP_OPTIONS} wheel --no-build-isolation --no-deps --wheel-dir=impactx-whl ${ImpactX_SOURCE_DIR}
+                ${Python_EXECUTABLE} -m pip ${PY_PIP_OPTIONS} wheel --no-build-isolation --no-deps --wheel-dir=impactx-whl "${ImpactX_SOURCE_DIR}"
+        COMMAND_EXPAND_LISTS VERBATIM
         WORKING_DIRECTORY
             ${ImpactX_BINARY_DIR}
         DEPENDS
@@ -427,6 +428,7 @@ if(ImpactX_PYTHON)
     endif()
     add_custom_target(${ImpactX_CUSTOM_TARGET_PREFIX}pip_install_requirements
         ${Python_EXECUTABLE} -m pip ${PY_PIP_OPTIONS} install ${PY_PIP_INSTALL_OPTIONS} -r "${ImpactX_SOURCE_DIR}/${pyImpactX_REQUIREMENT_FILE}"
+        COMMAND_EXPAND_LISTS VERBATIM
         WORKING_DIRECTORY
             ${ImpactX_BINARY_DIR}
     )
@@ -444,6 +446,7 @@ if(ImpactX_PYTHON)
     add_custom_target(${ImpactX_CUSTOM_TARGET_PREFIX}pip_install
         ${CMAKE_COMMAND} -E env IMPACTX_MPI=${ImpactX_MPI}
             ${Python_EXECUTABLE} -m pip ${PY_PIP_OPTIONS} install --force-reinstall --no-index --no-deps ${PY_PIP_INSTALL_OPTIONS} --find-links=impactx-whl impactx
+        COMMAND_EXPAND_LISTS VERBATIM
         WORKING_DIRECTORY
             ${ImpactX_BINARY_DIR}
         DEPENDS
@@ -456,6 +459,7 @@ if(ImpactX_PYTHON)
     add_custom_target(${ImpactX_CUSTOM_TARGET_PREFIX}pip_install_nodeps
         ${CMAKE_COMMAND} -E env IMPACTX_MPI=${ImpactX_MPI}
             ${Python_EXECUTABLE} -m pip ${PY_PIP_OPTIONS} install --force-reinstall --no-index --no-deps ${PY_PIP_INSTALL_OPTIONS} --find-links=impactx-whl impactx
+        COMMAND_EXPAND_LISTS VERBATIM
         WORKING_DIRECTORY
             ${ImpactX_BINARY_DIR}
         DEPENDS

diff --git a/docs/source/install/cmake.rst b/docs/source/install/cmake.rst
@@ -112,8 +112,8 @@ CMake Option                    Default & Values                             Des
 ``ImpactX_PRECISION``           SINGLE/**DOUBLE**                            Floating point precision (single/double)
 ``ImpactX_PYTHON``              ON/**OFF**                                   Python bindings
 ``Python_EXECUTABLE``           (newest found)                               Path to Python executable
-``PY_PIP_OPTIONS``              ``-v``                                       Additional options for ``pip``, e.g., ``-vvv``
-``PY_PIP_INSTALL_OPTIONS``                                                   Additional options for ``pip install``, e.g., ``--user``
+``PY_PIP_OPTIONS``              ``-v``                                       Additional options for ``pip``, e.g., ``-vvv;-q``
+``PY_PIP_INSTALL_OPTIONS``                                                   Additional options for ``pip install``, e.g., ``--user;-q``
 =============================== ============================================ ===========================================================
 
 ImpactX can be configured in further detail with options from AMReX, which are `documented in the AMReX manual <https://amrex-codes.github.io/amrex/docs_html/BuildingAMReX.html#customization-options>`_.