| From 41ee27cf1d31bbc62425aab286b7e524acc64bff Mon Sep 17 00:00:00 2001 |
| From: Thomas Petazzoni <thomas.petazzoni@bootlin.com> |
| Date: Fri, 29 Aug 2025 22:21:50 +0200 |
| Subject: [PATCH] CMakeLists.txt: allow disabling Python support |
| |
| In some cases, even if Swig is found and Python3 is found, it may not |
| be desirable to build Python support in avrdude, so this commit adds |
| an ENABLE_PYTHON_SUPPORT option to be able to explicitly disable using |
| Python support (unfortunately CMake doesn't allow passing arguments |
| that would prevent it from finding Swig/Python 3 if available). |
| |
| To preserve existing behavior, this option defaults to enabled (ON). |
| |
| Upstream: https://github.com/avrdudes/avrdude/pull/2051 |
| Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com> |
| --- |
| CMakeLists.txt | 19 +++++++++++-------- |
| 1 file changed, 11 insertions(+), 8 deletions(-) |
| |
| diff --git a/CMakeLists.txt b/CMakeLists.txt |
| index 7f3fce92..94263bab 100644 |
| --- a/CMakeLists.txt |
| +++ b/CMakeLists.txt |
| @@ -34,6 +34,7 @@ option(USE_EXTERNAL_LIBS "Use external libraries from AVRDUDE GitHub repositorie |
| option(USE_LIBUSBWIN32 "Prefer libusb-win32 over libusb" OFF) |
| option(DEBUG_CMAKE "Enable debugging output for this CMake project" OFF) |
| option(BUILD_SHARED_LIBS "Build shared libraries" OFF) |
| +option(ENABLE_PYTHON_SUPPORT "Enable Python support" ON) |
| |
| if(WIN32) |
| # Prefer static libraries over DLLs on Windows |
| @@ -281,14 +282,16 @@ if(HAVE_LINUXGPIO) |
| endif() |
| |
| # ------------------------------------- |
| -# Find SWIG |
| -find_package(SWIG 4.0 COMPONENTS python) |
| -if(SWIG_FOUND) |
| - find_package(Python3 COMPONENTS Interpreter Development) |
| - if(PYTHON3_FOUND) |
| - set(HAVE_SWIG 1) |
| - else() |
| - message(STATUS "Found SWIG but no Python3 header/library; cannot use SWIG") |
| +# Find SWIG/Python3 if needed |
| +if(ENABLE_PYTHON_SUPPORT) |
| + find_package(SWIG 4.0 COMPONENTS python) |
| + if(SWIG_FOUND) |
| + find_package(Python3 COMPONENTS Interpreter Development) |
| + if(PYTHON3_FOUND) |
| + set(HAVE_SWIG 1) |
| + else() |
| + message(STATUS "Found SWIG but no Python3 header/library; cannot use SWIG") |
| + endif() |
| endif() |
| endif() |
| |
| -- |
| 2.50.1 |
| |
