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Addressed scope question.

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This commit is contained in:
James Goppert
2015-09-09 23:18:53 -04:00
parent d0c89b8396
commit 0286136c68
2 changed files with 5 additions and 2 deletions
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4
CMakeLists.txt
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@@ -77,6 +77,10 @@
# makes it clear to the user when variables are being set or targets # makes it clear to the user when variables are being set or targets
# are being created. # are being created.
# #
# * Setting a global variable in a CMakeLists.txt file is ok, because
# each CMakeLists.txt file has scope in the current directory and all
# subdirecties, so it is not truly global.
#
# * All toolchain files should be included in the cmake # * All toolchain files should be included in the cmake
# directory and named Toolchain-"name".cmake. # directory and named Toolchain-"name".cmake.
# #

3
src/firmware/qurt/CMakeLists.txt
View File

@@ -9,9 +9,8 @@ px4_qurt_generate_builtin_commands(
OUT ${CMAKE_BINARY_DIR}/apps.h OUT ${CMAKE_BINARY_DIR}/apps.h
MODULE_LIST ${module_libraries}) MODULE_LIST ${module_libraries})
# FIXME @jgoppert - how to work around issues like this?
# Without changing global variables?
# Clear -rdynamic flag which fails for hexagon # Clear -rdynamic flag which fails for hexagon
# this change is scoped in this directory and below
set(CMAKE_SHARED_LIBRARY_LINK_C_FLAGS "") set(CMAKE_SHARED_LIBRARY_LINK_C_FLAGS "")
set(CMAKE_SHARED_LIBRARY_LINK_CXX_FLAGS "") set(CMAKE_SHARED_LIBRARY_LINK_CXX_FLAGS "")