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authorDenys Fedoryshchenko <denys.f@collabora.com>2026-10-06 02:17:37 +0300
committerGitHub <noreply@github.com>2026-10-06 02:17:37 +0300
commitd33028de8b8b520dfde12d9d9d01f4cd576f23b3 (patch)
tree242dcc8c207dfa314a1a82890ca68536c51da7d9 /cmake
parent50c54c477624d5a9b668225fde2b9844d362760a (diff)
parentdbc9d0fb6863026b16f4805709acc7e4977d7e66 (diff)
downloadaccel-ppp-d33028de8b8b520dfde12d9d9d01f4cd576f23b3.tar.gz
accel-ppp-d33028de8b8b520dfde12d9d9d01f4cd576f23b3.zip
Merge pull request #358 from nuclearcat/fix/kernel-module-install
cmake: fix kernel module installation
Diffstat (limited to 'cmake')
-rw-r--r--cmake/install-kernel-module.cmake35
1 files changed, 35 insertions, 0 deletions
diff --git a/cmake/install-kernel-module.cmake b/cmake/install-kernel-module.cmake
new file mode 100644
index 00000000..1350e7c9
--- /dev/null
+++ b/cmake/install-kernel-module.cmake
@@ -0,0 +1,35 @@
+if (NOT DEFINED KERNEL_BUILD_DIR OR KERNEL_BUILD_DIR STREQUAL "")
+ message(FATAL_ERROR "Kernel build directory is not set")
+endif ()
+
+if (NOT DEFINED KERNEL_MODULE_BUILD_DIR OR
+ KERNEL_MODULE_BUILD_DIR STREQUAL "")
+ message(FATAL_ERROR "Kernel module build directory is not set")
+endif ()
+
+set(_install_command
+ make -C "${KERNEL_BUILD_DIR}"
+ "M=${KERNEL_MODULE_BUILD_DIR}"
+ modules_install
+)
+
+# DESTDIR is the conventional CMake staging root. The kernel build system
+# uses INSTALL_MOD_PATH for the same purpose, so propagate it explicitly.
+if (NOT "$ENV{DESTDIR}" STREQUAL "")
+ list(APPEND _install_command "INSTALL_MOD_PATH=$ENV{DESTDIR}")
+endif ()
+
+execute_process(
+ COMMAND ${_install_command}
+ RESULT_VARIABLE _install_result
+)
+
+if (NOT "${_install_result}" STREQUAL "0")
+ message(FATAL_ERROR
+ "Failed to install kernel module from "
+ "${KERNEL_MODULE_BUILD_DIR} (exit status: ${_install_result})"
+ )
+endif ()
+
+unset(_install_command)
+unset(_install_result)