Skip to content

Improve target flags handling #51

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
seanshpark merged 1 commit into from
May 27, 2015
Merged

Improve target flags handling #51

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
25 changes: 15 additions & 10 deletions cmake/config/arm-nuttx.cmake
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -27,21 +27,26 @@ CMAKE_FORCE_CXX_COMPILER(${EXTERNAL_CMAKE_CXX_COMPILER} GNU)
set(NO_PTHREAD YES)
set(BUILD_TO_LIB YES)

set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -D__NUTTX__")
set(FLAGS_COMMON -mcpu=cortex-m4
-mthumb
-march=armv7e-m
-mfpu=fpv4-sp-d16
-mfloat-abi=hard
-D__NUTTX__
-Os
-fno-strict-aliasing
-fno-strength-reduce
-fomit-frame-pointer)

foreach(FLAG ${FLAGS_COMMON})
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${FLAG}")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${FLAG}")
endforeach()

set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fpermissive")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-exceptions")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-builtin")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-rtti")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mcpu=cortex-m4")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mthumb")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=armv7e-m")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mfpu=fpv4-sp-d16")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mfloat-abi=hard")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Os")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-strict-aliasing")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-strength-reduce")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fomit-frame-pointer")

set(TARGET_INC ${TARGET_INC} "${NUTTX_HOME}/include")
set(TARGET_INC ${TARGET_INC} "${NUTTX_HOME}/include/cxx")
Expand Down
9 changes: 7 additions & 2 deletions cmake/config/i686-linux.cmake
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -17,9 +17,14 @@ include(CMakeForceCompiler)
set(CMAKE_SYSTEM_NAME Linux)
set(CMAKE_SYSTEM_PROCESSOR x86)

set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -D__LINUX__")
set(FLAGS_COMMON -D__LINUX__
-fno-builtin)

foreach(FLAG ${FLAGS_COMMON})
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${FLAG}")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${FLAG}")
endforeach()

set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fpermissive")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-exceptions")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-builtin")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-rtti")
9 changes: 7 additions & 2 deletions cmake/config/x86_64-darwin.cmake
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -17,9 +17,14 @@ include(CMakeForceCompiler)
set(CMAKE_SYSTEM_NAME Darwin)
set(CMAKE_SYSTEM_PROCESSOR x86_64)

set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -D__DARWIN__")
set(FLAGS_COMMON -D__DARWIN__
-fno-builtin)

foreach(FLAG ${FLAGS_COMMON})
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${FLAG}")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${FLAG}")
endforeach()

set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fpermissive")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-exceptions")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-builtin")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-rtti")
9 changes: 7 additions & 2 deletions cmake/config/x86_64-linux.cmake
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -17,9 +17,14 @@ include(CMakeForceCompiler)
set(CMAKE_SYSTEM_NAME Linux)
set(CMAKE_SYSTEM_PROCESSOR x86_64)

set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -D__LINUX__")
set(FLAGS_COMMON -D__LINUX__
-fno-builtin)

foreach(FLAG ${FLAGS_COMMON})
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${FLAG}")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${FLAG}")
endforeach()

set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fpermissive")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-exceptions")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-builtin")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-rtti")