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[build] CMake: Use project-specific binary and source dirs (#2886)

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This ensures that allwpilib will still build correctly when added as a CMake external project.
This commit is contained in:
Prateek Machiraju
2020-11-24 23:25:44 -05:00
committed by GitHub
parent 5cd2ad124d
commit f0528f00e7
11 changed files with 40 additions and 38 deletions
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4
cmake/toolchains/gnu.toolchain.cmake
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@@ -1,10 +1,10 @@
cmake_minimum_required(VERSION 2.8)
# load settings in case of "try compile"
set(TOOLCHAIN_CONFIG_FILE "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/toolchain.config.cmake")
set(TOOLCHAIN_CONFIG_FILE "${WPILIB_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/toolchain.config.cmake")
get_property(__IN_TRY_COMPILE GLOBAL PROPERTY IN_TRY_COMPILE)
if(__IN_TRY_COMPILE)
include("${CMAKE_CURRENT_SOURCE_DIR}/../toolchain.config.cmake" OPTIONAL) # CMAKE_BINARY_DIR is different
include("${CMAKE_CURRENT_SOURCE_DIR}/../toolchain.config.cmake" OPTIONAL) # WPILIB_BINARY_DIR is different
macro(toolchain_save_config)
# nothing
endmacro()