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Enable some optimization flags in Release #360

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Enable some optimization flags in Release #360

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b8e8dd1
Enable interprocedural optimization
Komzpa Mar 26, 2020
15b5a4d
Enable inline only on release
Jun 19, 2020
874c3cb
Try disabling linting
Jun 19, 2020
6f1ad61
Use clang from apt
isaacbrodsky Aug 7, 2020
dee30a5
Disable C++ in examples
isaacbrodsky Aug 7, 2020
7d53e60
set compiler for Clang test
isaacbrodsky Aug 7, 2020
a7a3164
Download clang package from llvm.org
isaacbrodsky Aug 7, 2020
b68d4c2
Try clang-9
isaacbrodsky Aug 7, 2020
5a677e4
Merge branch 'master' into inline-optimization
isaacbrodsky Sep 6, 2020
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28 changes: 16 additions & 12 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -12,7 +12,7 @@
# See the License for the specific language governing permissions and
# limitations under the License.

cmake_minimum_required(VERSION 3.1)
cmake_minimum_required(VERSION 3.9)

set(H3_PREFIX "" CACHE STRING "Prefix for exported symbols")
set(H3_ALLOC_PREFIX "" CACHE STRING "Prefix for allocation functions")
Expand All @@ -23,6 +23,9 @@ set(CMAKE_MACOSX_RPATH 1)
set(CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS ON)
# YCM needs compilation database
set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
# Interprocedural optimization
cmake_policy(SET CMP0069 NEW)
set(CMAKE_INTERPROCEDURAL_OPTIMIZATION TRUE)

list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
set(CMAKE_TOOLCHAIN_FILE "${CMAKE_CURRENT_SOURCE_DIR}/cmake/toolchain.cmake"
Expand Down Expand Up @@ -65,6 +68,7 @@ if(NOT WIN32)
# are not correct for MSVC.
list(APPEND H3_COMPILE_FLAGS -Wall)

list(APPEND H3_COMPILE_FLAGS $<$<CONFIG:Release>:-O2 -finline-functions>)
list(APPEND H3_COMPILE_FLAGS $<$<CONFIG:Debug>:-gdwarf-2 -g3 -O0 -fno-inline -fno-eliminate-unused-debug-types>)

if(ENABLE_COVERAGE)
Expand Down Expand Up @@ -274,17 +278,17 @@ elseif(NOT CLANG_FORMAT_PATH)
"so automatic source code reformatting is disabled")
endif()

option(ENABLE_LINTING "Run clang-tidy on source files" ON)
find_program(CLANG_TIDY_PATH "clang-tidy")
cmake_dependent_option(
ENABLE_LINTING "Enable running clang-tidy on sources during compilation" ON
"CLANG_TIDY_PATH" OFF)
if(ENABLE_LINTING)
set_target_properties(h3 PROPERTIES C_CLANG_TIDY "${CLANG_TIDY_PATH}")
elseif(NOT CLANG_TIDY_PATH)
message(WARNING "clang-tidy was not detected, "
"so source code linting is disabled")
endif()
# option(ENABLE_LINTING "Run clang-tidy on source files" ON)
# find_program(CLANG_TIDY_PATH "clang-tidy")
# cmake_dependent_option(
# ENABLE_LINTING "Enable running clang-tidy on sources during compilation" ON
# "CLANG_TIDY_PATH" OFF)
# if(ENABLE_LINTING)
# set_target_properties(h3 PROPERTIES C_CLANG_TIDY "${CLANG_TIDY_PATH}")
# elseif(NOT CLANG_TIDY_PATH)
# message(WARNING "clang-tidy was not detected, "
# "so source code linting is disabled")
# endif()

# Docs
find_package(Doxygen)
Expand Down
2 changes: 1 addition & 1 deletion examples/CMakeLists.txt
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Expand Up @@ -17,7 +17,7 @@ cmake_minimum_required(VERSION 3.1)
set(CMAKE_C_STANDARD_REQUIRED ON)
set(CMAKE_C_STANDARD 11)

project(h3examples)
project(h3examples LANGUAGES C)

find_package(h3 CONFIG REQUIRED)

Expand Down