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Verify compilability of headers on Travis v2 

Using approach described in
https://github.com/OpenRCT2/OpenRCT2/pull/7369#issuecomment-393973857
with updates to ease readability and maintenance.

Submitted as different PR, to keep history of the old approach.
Supersedes #7369.
This commit is contained in:
Michał Janiszewski 2018-06-03 22:54:01 +02:00
parent b43a9a6ccf
commit 949321762b
1 changed files with 18 additions and 2 deletions
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20
src/openrct2/CMakeLists.txt
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@ -59,8 +59,8 @@ if (NOT DISABLE_TTF)
endif ()
# Sources
file(GLOB_RECURSE OPENRCT2_CORE_SOURCES "${CMAKE_CURRENT_LIST_DIR}/*.cpp"
"${CMAKE_CURRENT_LIST_DIR}/*.h"
file(GLOB_RECURSE OPENRCT2_CORE_SOURCES "${CMAKE_CURRENT_LIST_DIR}/*.cpp")
file(GLOB_RECURSE OPENRCT2_CORE_HEADERS "${CMAKE_CURRENT_LIST_DIR}/*.h"
"${CMAKE_CURRENT_LIST_DIR}/*.hpp")
if (APPLE)
file(GLOB_RECURSE OPENRCT2_CORE_MM_SOURCES "${CMAKE_CURRENT_LIST_DIR}/*.mm")
@ -179,3 +179,19 @@ if((X86 OR X86_64) AND NOT MSVC)
set_source_files_properties(${CMAKE_CURRENT_LIST_DIR}/drawing/SSE41Drawing.cpp PROPERTIES COMPILE_FLAGS -msse4.1)
set_source_files_properties(${CMAKE_CURRENT_LIST_DIR}/drawing/AVX2Drawing.cpp PROPERTIES COMPILE_FLAGS -mavx2)
endif()
# Add headers check to verify all headers carry their dependencies.
# Only valid for Clang for now:
# - GCC 8 does not support -Wno-pragma-once-outside-header
# - Other compilers status unknown
if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
add_library(${PROJECT}-headers-check ${OPENRCT2_CORE_HEADERS})
set_target_properties(${PROJECT}-headers-check PROPERTIES LINKER_LANGUAGE CXX)
set_source_files_properties(${OPENRCT2_CORE_HEADERS} PROPERTIES LANGUAGE CXX)
add_definitions("-x c++ -Wno-pragma-once-outside-header -Wno-unused-const-variable")
get_target_property(LIBOPENRCT2_INCLUDE_DIRS ${PROJECT} INCLUDE_DIRECTORIES)
set_target_properties(${PROJECT}-headers-check PROPERTIES INCLUDE_DIRECTORIES ${LIBOPENRCT2_INCLUDE_DIRS})
else ()
# Dummy target to ease invocation
add_custom_target(${PROJECT}-headers-check)
endif ()