From 969496f15e1e0359e26c2c6e995ad4ef82720f86 Mon Sep 17 00:00:00 2001 From: Manuel Bentele Date: Fri, 16 Oct 2020 17:15:49 +0200 Subject: [BUILD] rewrite CMake build system to track changes of source files This change restructures the source code directories, separates shared form non-shared application code and adds CMake dependencies. These dependencies allow the tracking of changes and trigger a rebuild of those build targets where changed files are involved. WARNING: Note that the support of the DNBD3_SERVER_AFL build option is not supported yet. Thus, the option should be never turned on. --- cmake/KernelVersion.cmake | 12 ++++++++++++ 1 file changed, 12 insertions(+) create mode 100644 cmake/KernelVersion.cmake (limited to 'cmake/KernelVersion.cmake') diff --git a/cmake/KernelVersion.cmake b/cmake/KernelVersion.cmake new file mode 100644 index 0000000..1ded072 --- /dev/null +++ b/cmake/KernelVersion.cmake @@ -0,0 +1,12 @@ +# SPDX-License-Identifier: GPL-2.0 +# +# Copyright (C) 2020 Manuel Bentele +# + +# get Linux kernel version from KERNEL_BUILD_DIR string +macro(get_kernel_version LINUX_KERNEL_VERSION KERNEL_BUILD_DIR) + string(REGEX MATCH "[0-9]+\\.[0-9]+\\.[0-9]+" LINUX_KERNEL_VERSION ${KERNEL_BUILD_DIR}) + if(LINUX_KERNEL_VERSION STREQUAL "") + set(LINUX_KERNEL_VERSION "unknown") + endif(LINUX_KERNEL_VERSION STREQUAL "") +endmacro(get_kernel_version LINUX_KERNEL_VERSION KERNEL_BUILD_DIR) -- cgit v1.2.3-55-g7522