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cmake: Remove custom "Dev" build-type. (#6932) 

The main purpose of this build-type was to avoid unwanted ~/.nvimlog
files (which could get really big, and also affects performance) for
non-devs. But that is no longer necessary since the log system now
avoids non-critical logging by default (#6827).

This essentially reverts 87e5a41316
This commit is contained in:
Justin M. Keyes 2017-06-29 09:29:40 +02:00 committed by GitHub
parent f0dafa89c2
commit 42d892913d
2 changed files with 22 additions and 49 deletions
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58
CMakeLists.txt
View File

@ -51,14 +51,14 @@ endif()
# Set default build type.
if(NOT CMAKE_BUILD_TYPE)
message(STATUS "CMAKE_BUILD_TYPE not given, defaulting to 'Dev'.")
set(CMAKE_BUILD_TYPE "Dev" CACHE STRING "Choose the type of build." FORCE)
message(STATUS "CMAKE_BUILD_TYPE not given, defaulting to 'Debug'.")
set(CMAKE_BUILD_TYPE "Debug" CACHE STRING "Choose the type of build." FORCE)
endif()
# Set available build types for CMake GUIs.
# A different build type can still be set by -DCMAKE_BUILD_TYPE=...
set_property(CACHE CMAKE_BUILD_TYPE PROPERTY
STRINGS "Debug" "Dev" "Release" "MinSizeRel" "RelWithDebInfo")
STRINGS "Debug" "Release" "MinSizeRel" "RelWithDebInfo")
# If not in a git repo (e.g., a tarball) these tokens define the complete
# version string, else they are combined with the result of `git describe`.
@ -107,46 +107,24 @@ if(NOT CMAKE_C_FLAGS_RELWITHDEBINFO MATCHES DMIN_LOG_LEVEL)
set(CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS_RELWITHDEBINFO} -DMIN_LOG_LEVEL=3")
endif()
# Enable assertions for RelWithDebInfo.
if(CMAKE_C_FLAGS_RELWITHDEBINFO MATCHES DNDEBUG)
if(CMAKE_COMPILER_IS_GNUCC)
check_c_compiler_flag(-Og HAS_OG_FLAG)
else()
set(HAS_OG_FLAG 0)
endif()
# Set custom build flags for RelWithDebInfo.
# -DNDEBUG purposely omitted because we want assertions.
if(HAS_OG_FLAG)
set(CMAKE_C_FLAGS_RELWITHDEBINFO "-Og -g"
CACHE STRING "Flags used by the compiler during release-with-debug builds." FORCE)
elseif(NOT MSVC)
set(CMAKE_C_FLAGS_RELWITHDEBINFO "-O2 -g"
CACHE STRING "Flags used by the compiler during release-with-debug builds." FORCE)
elseif(CMAKE_C_FLAGS_RELWITHDEBINFO MATCHES DNDEBUG)
string(REPLACE "-DNDEBUG" "" CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS_RELWITHDEBINFO}")
endif()
# Set build flags for custom Dev build type.
# -DNDEBUG purposely omitted because we want assertions.
if(MSVC)
SET(CMAKE_C_FLAGS_DEV ""
CACHE STRING "Flags used by the compiler during development (optimized, but with debug info and logging) builds."
FORCE)
else()
if(CMAKE_COMPILER_IS_GNUCC)
check_c_compiler_flag(-Og HAS_OG_FLAG)
else()
set(HAS_OG_FLAG 0)
endif()
if(HAS_OG_FLAG)
set(CMAKE_C_FLAGS_DEV "-Og -g"
CACHE STRING "Flags used by the compiler during development (optimized, but with debug info and logging) builds."
FORCE)
else()
set(CMAKE_C_FLAGS_DEV "-O2 -g"
CACHE STRING "Flags used by the compiler during development (optimized, but with debug info and logging) builds."
FORCE)
endif()
endif()
SET(CMAKE_EXE_LINKER_FLAGS_DEV ""
CACHE STRING "Flags used for linking binaries during development (optimized, but with debug info and logging) builds."
FORCE)
SET(CMAKE_SHARED_LINKER_FLAGS_DEV ""
CACHE STRING "Flags used by the shared libraries linker during development (optimized, but with debug info and logging) builds."
FORCE)
MARK_AS_ADVANCED(
CMAKE_C_FLAGS_DEV
CMAKE_EXE_LINKER_FLAGS_DEV
CMAKE_SHARED_LINKER_FLAGS_DEV)
# Enable -Wconversion.
if(NOT MSVC)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wconversion")

13
contrib/local.mk.example
View File

@ -13,26 +13,21 @@
# Sets the build type; defaults to Debug. Valid values:
#
# - Debug: Disables optimizations (-O0), enables debug information and logging.
# - Debug: Disables optimizations (-O0), enables debug information.
#
# - Dev: Enables all optimizations that do not interfere with
# debugging (-Og if available, -O2 and -g if not).
# Enables debug information and logging.
#
# - RelWithDebInfo: Enables optimizations (-O2) and debug information.
# Disables logging.
# - RelWithDebInfo: Enables optimizations (-Og or -O2) with debug information.
#
# - MinSizeRel: Enables all -O2 optimization that do not typically
# increase code size, and performs further optimizations
# designed to reduce code size (-Os).
# Disables debug information and logging.
# Disables debug information.
#
# - Release: Same as RelWithDebInfo, but disables debug information.
#
# CMAKE_BUILD_TYPE := Debug
# The default log level is 1 (INFO) (unless CMAKE_BUILD_TYPE is "Release").
# Log levels: 0 (DEBUG), 1 (INFO), 2 (WARNING), 3 (ERROR)
# Default is 1 (INFO) unless CMAKE_BUILD_TYPE is Release or RelWithDebInfo.
# CMAKE_EXTRA_FLAGS += -DMIN_LOG_LEVEL=1
# By default, nvim uses bundled versions of its required third-party