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build: bugfix: missed commit nestlog.cmake

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Roland Conybeare 2023-09-12 12:23:32 -04:00
commit 89b493e939
1 changed files with 31 additions and 0 deletions
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cmake/nestlog.cmake Normal file
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# ----------------------------------------------------------------
# use this in subdirs that compile c++ code
#
macro(xo_include_options target)
# ----------------------------------------------------------------
# PROJECT_SOURCE_DIR:
# so we can for example write
# #include "nestlog/scope.hpp"
# from anywhere in the project
# PROJECT_BINARY_DIR:
# since generated version file will be in build directory,
# need that build directory to also appear in
# compiler's include path
#
target_include_directories(
${target} PUBLIC
${PROJECT_SOURCE_DIR}/include
${PROJECT_BINARY_DIR}
)
# ----------------------------------------------------------------
# make standard directories for std:: includes explicit
# so that
# (1) they appear in compile_commands.json.
# (2) clangd (run from emacs lsp-mode) can find them
#
if(CMAKE_EXPORT_COMPILE_COMMANDS)
set(CMAKE_CXX_STANDARD_INCLUDE_DIRECTORIES
${CMAKE_CXX_IMPLICIT_INCLUDE_DIRECTORIES})
endif()
endmacro()