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[cmake] Require only Python Development.Module for the extension build #31

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Merged
aaronj0 merged 1 commit into from
Aug 20, 2026
Merged

[cmake] Require only Python Development.Module for the extension build #31

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8 changes: 5 additions & 3 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -16,13 +16,15 @@ set(CPPINTEROP_GIT_TAG "8d624c621a4b95e36ff73ac708c85a768287478f" CACHE STRING "
set(CPPINTEROP_SOURCE_DIR "" CACHE PATH
"Override default CppInterOp built by ExternalProject_Add, with a path to local CppInterOp source")

# The full Development component requires libpython, which manylinux
# images do not ship and extension modules do not need.
set(Python_FIND_VIRTUALENV ONLY)
find_package(Python COMPONENTS Interpreter Development)
find_package(Python COMPONENTS Interpreter Development.Module)
if(NOT Python_FOUND)
set(Python_FIND_VIRTUALENV STANDARD)
find_package(Python COMPONENTS Interpreter Development)
find_package(Python COMPONENTS Interpreter Development.Module)
endif()
if(NOT Python_Development_FOUND)
if(NOT Python_Development.Module_FOUND)
message(FATAL_ERROR "Python development headers not found")
endif()

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