2 # Automatically generated file; DO NOT EDIT.
3 # CMake toolchain file for Buildroot
6 # In order to allow the toolchain to be relocated, we calculate the
7 # HOST_DIR based on this file's location: $(HOST_DIR)/usr/share/buildroot
8 # and store it in RELOCATED_HOST_DIR.
9 # All the other variables that need to refer to HOST_DIR will use the
10 # RELOCATED_HOST_DIR variable.
11 string(REPLACE "/usr/share/buildroot" "" RELOCATED_HOST_DIR ${CMAKE_CURRENT_LIST_DIR})
13 # Point cmake to the location where we have our custom modules,
14 # so that it can find our custom platform description.
15 list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_LIST_DIR})
17 set(CMAKE_SYSTEM_NAME Buildroot)
18 set(CMAKE_SYSTEM_PROCESSOR @@CMAKE_SYSTEM_PROCESSOR@@)
20 # Set the {C,CXX}FLAGS appended by CMake depending on the build type
21 # defined by Buildroot. CMake defaults these variables with -g and/or
22 # -O options, and they are appended at the end of the argument list,
23 # so the Buildroot options are overridden. Therefore these variables
24 # have to be cleared, so that the options passed in CMAKE_C_FLAGS do
28 # if the project forces some of these flag variables, Buildroot is
29 # screwed up and there is nothing Buildroot can do about that :(
30 set(CMAKE_C_FLAGS_DEBUG "" CACHE STRING "Debug CFLAGS")
31 set(CMAKE_CXX_FLAGS_DEBUG "" CACHE STRING "Debug CXXFLAGS")
32 set(CMAKE_C_FLAGS_RELEASE " -DNDEBUG" CACHE STRING "Release CFLAGS")
33 set(CMAKE_CXX_FLAGS_RELEASE " -DNDEBUG" CACHE STRING "Release CXXFLAGS")
35 # Build type from the Buildroot configuration
36 set(CMAKE_BUILD_TYPE @@CMAKE_BUILD_TYPE@@ CACHE STRING "Buildroot build configuration")
38 # Buildroot defaults flags.
39 # If you are using this toolchainfile.cmake file outside of Buildroot and
40 # want to customize the compiler/linker flags, then:
41 # * set them all on the cmake command line, e.g.:
42 # cmake -DCMAKE_C_FLAGS="@@TARGET_CFLAGS@@ -Dsome_custom_flag" ...
43 # * and make sure the project's CMake code extends them like this if needed:
44 # set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Dsome_definitions")
45 set(CMAKE_C_FLAGS "@@TARGET_CFLAGS@@" CACHE STRING "Buildroot CFLAGS")
46 set(CMAKE_CXX_FLAGS "@@TARGET_CXXFLAGS@@" CACHE STRING "Buildroot CXXFLAGS")
47 set(CMAKE_EXE_LINKER_FLAGS "@@TARGET_LDFLAGS@@" CACHE STRING "Buildroot LDFLAGS for executables")
49 set(CMAKE_INSTALL_SO_NO_EXE 0)
51 set(CMAKE_PROGRAM_PATH "${RELOCATED_HOST_DIR}/usr/bin")
52 set(CMAKE_SYSROOT "${RELOCATED_HOST_DIR}/@@STAGING_SUBDIR@@")
53 set(CMAKE_FIND_ROOT_PATH "${RELOCATED_HOST_DIR}/@@STAGING_SUBDIR@@")
54 set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
55 set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
56 set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
57 set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
58 set(ENV{PKG_CONFIG_SYSROOT_DIR} "${RELOCATED_HOST_DIR}/@@STAGING_SUBDIR@@")
60 # This toolchain file can be used both inside and outside Buildroot.
61 set(CMAKE_C_COMPILER "${RELOCATED_HOST_DIR}/@@TARGET_CC@@")
62 set(CMAKE_CXX_COMPILER "${RELOCATED_HOST_DIR}/@@TARGET_CXX@@")
63 if(@@TOOLCHAIN_HAS_FORTRAN@@)
64 set(CMAKE_Fortran_FLAGS_DEBUG "" CACHE STRING "Debug Fortran FLAGS")
65 set(CMAKE_Fortran_FLAGS_RELEASE " -DNDEBUG" CACHE STRING "Release Fortran FLAGS")
66 set(CMAKE_Fortran_FLAGS "@@TARGET_FCFLAGS@@" CACHE STRING "Buildroot FCFLAGS")
67 set(CMAKE_Fortran_COMPILER "${RELOCATED_HOST_DIR}/@@TARGET_FC@@")