mirror of
https://github.com/aristocratos/btop.git
synced 2024-05-16 02:13:46 +12:00
Merge pull request #675 from imwints/cmake
This commit is contained in:
Jakob P. Liljenberg
GitHub
commit
6282f36f8f
40
.github/workflows/cmake-freebsd.yml
vendored
Normal file
40
.github/workflows/cmake-freebsd.yml
vendored
Normal file
|
|
@ -0,0 +1,40 @@
|
|||
name: FreeBSD CMake
|
||||
|
||||
on:
|
||||
push:
|
||||
branches: main
|
||||
tags-ignore: '*.*'
|
||||
paths:
|
||||
- '.github/workflows/cmake-freebsd.yml'
|
||||
- 'CMakeLists.txt'
|
||||
- 'include/**'
|
||||
- 'src/*pp'
|
||||
- 'src/freebsd/*pp'
|
||||
pull_request:
|
||||
branches: main
|
||||
paths:
|
||||
- '.github/workflows/cmake-freebsd.yml'
|
||||
- 'CMakeLists.txt'
|
||||
- 'include/**'
|
||||
- 'src/*pp'
|
||||
- 'src/freebsd/*pp'
|
||||
|
||||
jobs:
|
||||
cmake_build_on_freebsd:
|
||||
runs-on: ubuntu-22.04
|
||||
concurrency:
|
||||
group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
|
||||
cancel-in-progress: true
|
||||
steps:
|
||||
- uses: actions/checkout@v4
|
||||
|
||||
- name: Compile
|
||||
uses: vmactions/freebsd-vm@v1
|
||||
with:
|
||||
release: '14.0'
|
||||
usesh: true
|
||||
prepare: pkg install -y cmake ninja
|
||||
run: |
|
||||
CXX=clang++ cmake -B build -G Ninja -DBTOP_STATIC=ON
|
||||
cmake --build build --verbose
|
||||
|
||||
40
.github/workflows/cmake-linux.yml
vendored
Normal file
40
.github/workflows/cmake-linux.yml
vendored
Normal file
|
|
@ -0,0 +1,40 @@
|
|||
name: Linux CMake
|
||||
|
||||
on:
|
||||
push:
|
||||
branches: main
|
||||
tags-ignore: '*.*'
|
||||
paths:
|
||||
- '.github/workflows/cmake-linux.yml'
|
||||
- 'CMakeLists.txt'
|
||||
- 'include/**'
|
||||
- 'src/*pp'
|
||||
- 'src/linux/*pp'
|
||||
pull_request:
|
||||
branches: main
|
||||
paths:
|
||||
- '.github/workflows/cmake-linux.yml'
|
||||
- 'CMakeLists.txt'
|
||||
- 'include/**'
|
||||
- 'src/*pp'
|
||||
- 'src/linux/*pp'
|
||||
|
||||
jobs:
|
||||
cmake_build_on_linux:
|
||||
runs-on: ubuntu-latest
|
||||
container: alpine:edge
|
||||
concurrency:
|
||||
group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
|
||||
cancel-in-progress: true
|
||||
steps:
|
||||
- uses: actions/checkout@v4
|
||||
|
||||
- name: Install build tools
|
||||
run: apk add --no-cache --update clang cmake lld ninja
|
||||
|
||||
- name: Configure
|
||||
run: CXX=clang++ LDFLAGS=-fuse-ld=lld cmake -B build -G Ninja -DBTOP_STATIC=ON
|
||||
|
||||
- name: Compile
|
||||
run: cmake --build build --verbose
|
||||
|
||||
47
.github/workflows/cmake-macos.yml
vendored
Normal file
47
.github/workflows/cmake-macos.yml
vendored
Normal file
|
|
@ -0,0 +1,47 @@
|
|||
name: macOS CMake
|
||||
|
||||
on:
|
||||
push:
|
||||
branches: main
|
||||
tags-ignore: '*.*'
|
||||
paths:
|
||||
- '.github/workflows/cmake-macos.yml'
|
||||
- 'CMakeLists.txt'
|
||||
- 'include/**'
|
||||
- 'src/*pp'
|
||||
- 'src/osx/*pp'
|
||||
pull_request:
|
||||
branches: main
|
||||
paths:
|
||||
- '.github/workflows/cmake-macos.yml'
|
||||
- 'CMakeLists.txt'
|
||||
- 'include/**'
|
||||
- 'src/*pp'
|
||||
- 'src/osx/*pp'
|
||||
|
||||
jobs:
|
||||
cmake_build_on_macos:
|
||||
runs-on: macos-latest
|
||||
concurrency:
|
||||
group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
|
||||
cancel-in-progress: true
|
||||
steps:
|
||||
- uses: actions/checkout@v4
|
||||
|
||||
- name: Install build tools
|
||||
run: |
|
||||
export HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK=1
|
||||
brew update --quiet
|
||||
brew install --force --overwrite cmake llvm@17 ninja
|
||||
|
||||
- name: Configure
|
||||
run: |
|
||||
export LLVM_PREFIX="$(brew --prefix llvm)"
|
||||
export CXX="$LLVM_PREFIX/bin/clang++"
|
||||
export CPPFLAGS="-I$LLVM_PREFIX/include"
|
||||
export LDFLAGS="-L$LLVM_PREFIX/lib -L$LLVM_PREFIX/lib/c++ -Wl,-rpath,$LLVM_PREFIX/lib/c++ -fuse-ld=$LLVM_PREFIX/bin/ld64.lld"
|
||||
cmake -B build -G Ninja
|
||||
|
||||
- name: Compile
|
||||
run: cmake --build build --verbose
|
||||
|
||||
15
.github/workflows/continuous-build-freebsd.yml
vendored
15
.github/workflows/continuous-build-freebsd.yml
vendored
|
|
@ -58,18 +58,3 @@ jobs:
|
|||
path: 'bin/*'
|
||||
if-no-files-found: error
|
||||
|
||||
build-freebsd-cmake:
|
||||
runs-on: ubuntu-22.04
|
||||
timeout-minutes: 20
|
||||
steps:
|
||||
- uses: actions/checkout@v4
|
||||
|
||||
- name: Compile
|
||||
uses: vmactions/freebsd-vm@v1
|
||||
with:
|
||||
release: '14.0'
|
||||
usesh: true
|
||||
prepare: pkg install -y cmake git ninja
|
||||
run: |
|
||||
CXX=clang++ cmake -B build -G Ninja -DCMAKE_BUILD_TYPE=Release -DBTOP_STATIC=ON
|
||||
cmake --build build
|
||||
|
|
|
|||
131
CMakeLists.txt
131
CMakeLists.txt
|
|
@ -3,7 +3,7 @@
|
|||
# CMake configuration for btop
|
||||
#
|
||||
|
||||
cmake_minimum_required(VERSION 3.20)
|
||||
cmake_minimum_required(VERSION 3.24)
|
||||
|
||||
# Disable in-source builds since they would override the Makefile
|
||||
if("${CMAKE_CURRENT_SOURCE_DIR}" STREQUAL "${CMAKE_CURRENT_BINARY_DIR}")
|
||||
|
|
@ -17,7 +17,12 @@ project("btop"
|
|||
LANGUAGES CXX
|
||||
)
|
||||
|
||||
# Make custom modules available
|
||||
include(CheckCXXCompilerFlag)
|
||||
include(CheckIncludeFileCXX)
|
||||
include(CheckIPOSupported)
|
||||
include(CMakeDependentOption)
|
||||
|
||||
# Make our Find<Package>.cmake files available
|
||||
list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake/Modules/")
|
||||
|
||||
# When the build type is not set we can't fortify
|
||||
|
|
@ -31,8 +36,6 @@ set(CMAKE_CXX_EXTENSIONS OFF)
|
|||
set(CMAKE_COLOR_DIAGNOSTICS ON)
|
||||
set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
|
||||
|
||||
# Options
|
||||
include(CMakeDependentOption)
|
||||
option(BTOP_STATIC "Link btop statically" OFF)
|
||||
option(BTOP_LTO "Enable LTO" ON)
|
||||
option(BTOP_USE_MOLD "Use mold to link btop" OFF)
|
||||
|
|
@ -41,20 +44,11 @@ option(BTOP_WERROR "Compile with warnings as errors" OFF)
|
|||
option(BTOP_GPU "Enable GPU support" ON)
|
||||
cmake_dependent_option(BTOP_RSMI_STATIC "Link statically to ROCm SMI" OFF "BTOP_GPU" OFF)
|
||||
|
||||
if(BTOP_STATIC)
|
||||
if(BTOP_STATIC AND NOT APPLE)
|
||||
# Set this before calling find_package
|
||||
set(CMAKE_FIND_LIBRARY_SUFFIXES ".a")
|
||||
endif()
|
||||
|
||||
include(CheckCXXCompilerFlag)
|
||||
include(CheckIncludeFileCXX)
|
||||
include(CheckIPOSupported)
|
||||
|
||||
check_include_file_cxx(ranges CXX_HAS_RANGES)
|
||||
if(NOT CXX_HAS_RANGES)
|
||||
message(FATAL_ERROR "The compiler doesn't support <ranges>")
|
||||
endif()
|
||||
|
||||
add_executable(btop
|
||||
src/btop.cpp
|
||||
src/btop_config.cpp
|
||||
|
|
@ -66,106 +60,98 @@ add_executable(btop
|
|||
src/btop_tools.cpp
|
||||
)
|
||||
|
||||
# NOTE: Checks can be simplified with CMake 3.25
|
||||
if(CMAKE_SYSTEM_NAME STREQUAL "Darwin")
|
||||
target_sources(btop PRIVATE
|
||||
src/osx/btop_collect.cpp
|
||||
src/osx/sensors.cpp
|
||||
src/osx/smc.cpp
|
||||
)
|
||||
if(APPLE)
|
||||
target_sources(btop PRIVATE src/osx/btop_collect.cpp src/osx/sensors.cpp src/osx/smc.cpp)
|
||||
elseif(CMAKE_SYSTEM_NAME STREQUAL "FreeBSD")
|
||||
target_sources(btop PRIVATE src/freebsd/btop_collect.cpp)
|
||||
elseif(CMAKE_SYSTEM_NAME STREQUAL "Linux")
|
||||
elseif(LINUX)
|
||||
target_sources(btop PRIVATE src/linux/btop_collect.cpp)
|
||||
else()
|
||||
message(FATAL_ERROR "${CMAKE_SYSTEM_NAME} is not supported")
|
||||
endif()
|
||||
|
||||
check_include_file_cxx(ranges CXX_HAVE_RANGES)
|
||||
if(NOT CXX_HAVE_RANGES)
|
||||
message(FATAL_ERROR "The compiler doesn't support <ranges>")
|
||||
endif()
|
||||
|
||||
# Check for and enable LTO
|
||||
check_ipo_supported(RESULT ipo_supported)
|
||||
if(ipo_supported AND BTOP_LTO)
|
||||
set_target_properties(btop PROPERTIES INTERPROCEDURAL_OPTIMIZATION ON)
|
||||
endif()
|
||||
|
||||
# TODO: enable more warnings in coordination with upstream
|
||||
target_compile_options(btop PRIVATE
|
||||
-Wall -Wextra -Wpedantic
|
||||
-ftree-vectorize -fstack-clash-protection
|
||||
)
|
||||
if(CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
|
||||
target_compile_options(btop PRIVATE
|
||||
-Wheader-hygiene -Wgnu -Wthread-safety
|
||||
)
|
||||
endif()
|
||||
target_compile_options(btop PRIVATE -Wall -Wextra -Wpedantic -ftree-vectorize)
|
||||
|
||||
if(BTOP_PEDANTIC)
|
||||
target_compile_options(btop PRIVATE
|
||||
-Wshadow -Wnon-virtual-dtor -Wold-style-cast -Wcast-align -Wunused
|
||||
-Woverloaded-virtual -Wconversion -Wsign-conversion -Wdouble-promotion
|
||||
-Wformat=2 -Wimplicit-fallthrough -Weffc++
|
||||
-Wshadow -Wnon-virtual-dtor -Wold-style-cast -Wcast-align -Wunused -Woverloaded-virtual
|
||||
-Wconversion -Wsign-conversion -Wdouble-promotion -Wformat=2 -Wimplicit-fallthrough -Weffc++
|
||||
$<$<CXX_COMPILER_ID:Clang>:-Wheader-hygiene -Wgnu -Wthread-safety>
|
||||
$<$<CXX_COMPILER_ID:GNU>:-Wduplicated-cond -Wduplicated-branches -Wlogical-op>
|
||||
$<$<CXX_COMPILER_ID:GNU>:-Wnull-dereference -Wuseless-cast>
|
||||
)
|
||||
if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
|
||||
target_compile_options(btop PRIVATE
|
||||
-Wduplicated-cond -Wduplicated-branches -Wlogical-op -Wnull-dereference
|
||||
-Wuseless-cast
|
||||
)
|
||||
endif()
|
||||
endif()
|
||||
|
||||
if(BTOP_WERROR)
|
||||
target_compile_options(btop PRIVATE -Werror)
|
||||
endif()
|
||||
|
||||
check_cxx_compiler_flag(-fstack-protector CXX_HAS_FSTACK_PROTECTOR)
|
||||
if(CXX_HAS_FSTACK_PROTECTOR)
|
||||
if(NOT APPLE)
|
||||
target_compile_options(btop PRIVATE -fstack-clash-protection)
|
||||
endif()
|
||||
check_cxx_compiler_flag(-fstack-protector HAS_FSTACK_PROTECTOR)
|
||||
if(HAS_FSTACK_PROTECTOR)
|
||||
target_compile_options(btop PRIVATE -fstack-protector)
|
||||
endif()
|
||||
|
||||
check_cxx_compiler_flag(-fcf-protection CXX_HAS_FCF_PROTECTION)
|
||||
if(CXX_HAS_FCF_PROTECTION)
|
||||
check_cxx_compiler_flag(-fcf-protection HAS_FCF_PROTECTION)
|
||||
if(HAS_FCF_PROTECTION)
|
||||
target_compile_options(btop PRIVATE -fcf-protection)
|
||||
endif()
|
||||
|
||||
target_compile_definitions(btop PRIVATE
|
||||
_FILE_OFFSET_BITS=64
|
||||
_GLIBCXX_ASSERTIONS _LIBCPP_ENABLE_ASSERTIONS=1
|
||||
$<$<CONFIG:Debug>:_GLIBCXX_ASSERTIONS _LIBCPP_ENABLE_ASSERTIONS=1>
|
||||
# Only has an effect with optimizations enabled
|
||||
$<$<NOT:$<CONFIG:Debug>>:_FORTIFY_SOURCE=2>
|
||||
)
|
||||
|
||||
target_include_directories(btop SYSTEM PRIVATE include)
|
||||
|
||||
# Enable pthreads
|
||||
set(THREADS_PREFER_PTHREAD_FLAG ON)
|
||||
find_package(Threads REQUIRED)
|
||||
target_link_libraries(btop Threads::Threads)
|
||||
|
||||
# Enable GPU support
|
||||
if(CMAKE_SYSTEM_NAME STREQUAL "Linux" AND BTOP_GPU)
|
||||
if(LINUX AND BTOP_GPU)
|
||||
target_compile_definitions(btop PRIVATE GPU_SUPPORT)
|
||||
|
||||
if(BTOP_RSMI_STATIC)
|
||||
# ROCm doesn't properly add it's folders to the module path
|
||||
# if `CMAKE_MODULE_PATH` is already set
|
||||
# ROCm doesn't properly add it's folders to the module path if `CMAKE_MODULE_PATH` is already
|
||||
# set
|
||||
# We could also manully append ROCm's path here
|
||||
set(_CMAKE_MODULE_PATH CMAKE_MODULE_PATH)
|
||||
unset(CMAKE_MODULE_PATH)
|
||||
|
||||
# NOTE: This might be problematic in the future if other sub projects
|
||||
# depend on this or if btop starts producing libraries
|
||||
# NOTE: This might be problematic in the future if other sub projects depend on this or if
|
||||
# btop starts producing libraries
|
||||
# Build a static ROCm library
|
||||
set(BUILD_SHARED_LIBS OFF CACHE BOOL "" FORCE)
|
||||
|
||||
add_subdirectory(lib/rocm_smi_lib EXCLUDE_FROM_ALL)
|
||||
|
||||
add_library(ROCm INTERFACE)
|
||||
# Export ROCm's properties to a CMake target (which should've been done by ROCm :-/)
|
||||
# Export ROCm's properties to a target
|
||||
target_compile_definitions(ROCm INTERFACE RSMI_STATIC)
|
||||
target_include_directories(ROCm INTERFACE lib/rocm_smi_lib/include)
|
||||
target_link_libraries(ROCm INTERFACE rocm_smi64)
|
||||
|
||||
set(CMAKE_MODULE_PATH _CMAKE_MODULE_PATH)
|
||||
|
||||
target_link_libraries(btop PRIVATE ROCm)
|
||||
target_link_libraries(btop ROCm)
|
||||
endif()
|
||||
endif()
|
||||
|
||||
target_include_directories(btop SYSTEM PRIVATE include)
|
||||
|
||||
# mold
|
||||
if(BTOP_USE_MOLD)
|
||||
target_link_options(btop PRIVATE -fuse-ld=mold)
|
||||
endif()
|
||||
|
|
@ -175,21 +161,28 @@ if(BTOP_STATIC)
|
|||
target_link_options(btop PRIVATE -static LINKER:--fatal-warnings)
|
||||
endif()
|
||||
|
||||
# Add libraries
|
||||
set(THREADS_PREFER_PTHREAD_FLAG ON)
|
||||
find_package(Threads REQUIRED)
|
||||
target_link_libraries(btop PRIVATE Threads::Threads)
|
||||
|
||||
if(CMAKE_SYSTEM_NAME STREQUAL "Darwin")
|
||||
target_link_libraries(btop PRIVATE $<LINK_LIBRARY:FRAMEWORK,CoreFoundation)
|
||||
target_link_libraries(btop PRIVATE $<LINK_LIBRARY:FRAMEWORK,IOKit)
|
||||
# Other platform depdendent flags
|
||||
if(APPLE)
|
||||
target_link_libraries(btop
|
||||
$<LINK_LIBRARY:FRAMEWORK,CoreFoundation> $<LINK_LIBRARY:FRAMEWORK,IOKit>
|
||||
)
|
||||
elseif(CMAKE_SYSTEM_NAME STREQUAL "FreeBSD")
|
||||
# Avoid version mismatch for libstdc++ when a specific version of GCC is installed and not the
|
||||
# default one since all use the default ones RPATH
|
||||
if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
|
||||
string(REGEX MATCH "^[0-9]+" GCC_VERSION_MAJOR "${CMAKE_CXX_COMPILER_VERSION}")
|
||||
set_target_properties(btop PROPERTIES
|
||||
INSTALL_RPATH "/usr/local/lib/gcc${GCC_VERSION_MAJOR}"
|
||||
BUILD_WITH_INSTALL_RPATH TRUE
|
||||
)
|
||||
endif()
|
||||
|
||||
find_package(devstat REQUIRED)
|
||||
find_package(kvm REQUIRED)
|
||||
target_link_libraries(btop PRIVATE devstat::devstat kvm::kvm)
|
||||
target_link_libraries(btop devstat::devstat)
|
||||
if(BTOP_STATIC)
|
||||
find_package(elf REQUIRED)
|
||||
target_link_libraries(btop PRIVATE elf::elf)
|
||||
find_package(kvm REQUIRED)
|
||||
target_link_libraries(btop elf::elf kvm::kvm)
|
||||
endif()
|
||||
endif()
|
||||
|
||||
|
|
|
|||
104
README.md
104
README.md
|
|
@ -326,7 +326,7 @@ Also needs a UTF8 locale and a font that covers:
|
|||
|
||||
## Compilation Linux
|
||||
|
||||
Needs GCC 10 / Clang 16 (or higher).
|
||||
Requires at least GCC 10 or Clang 16.
|
||||
|
||||
The makefile also needs GNU coreutils and `sed` (should already be installed on any modern distribution).
|
||||
|
||||
|
|
@ -359,11 +359,9 @@ Also needs a UTF8 locale and a font that covers:
|
|||
```
|
||||
|
||||
<details>
|
||||
|
||||
<summary>
|
||||
|
||||
### With Make
|
||||
|
||||
</summary>
|
||||
|
||||
1. **Install dependencies (example for Ubuntu 21.04 Hirsute)**
|
||||
|
|
@ -450,13 +448,10 @@ Also needs a UTF8 locale and a font that covers:
|
|||
```
|
||||
|
||||
</details>
|
||||
|
||||
<details>
|
||||
|
||||
<summary>
|
||||
|
||||
### With CMake (Community maintained)
|
||||
|
||||
</summary>
|
||||
|
||||
1. **Install build dependencies**
|
||||
|
|
@ -499,7 +494,7 @@ Also needs a UTF8 locale and a font that covers:
|
|||
| `-DBTOP_RSMI_STATIC=<ON\|OFF>` | Build and link the ROCm SMI library statically (OFF by default) |
|
||||
| `-DCMAKE_INSTALL_PREFIX=<path>` | The installation prefix ('/usr/local' by default) |
|
||||
|
||||
To force a compiler, run `CXX=<compiler> cmake -B build -G Ninja`
|
||||
To force any other compiler, run `CXX=<compiler> cmake -B build -G Ninja`
|
||||
|
||||
4. **Install**
|
||||
|
||||
|
|
@ -526,14 +521,20 @@ Also needs a UTF8 locale and a font that covers:
|
|||
|
||||
## Compilation macOS OSX
|
||||
|
||||
Needs GCC 10 or higher, (GCC 11 or above strongly recommended for better CPU efficiency in the compiled binary).
|
||||
Requires at least GCC 10 or Clang 16.
|
||||
|
||||
GCC 12 needed for macOS Ventura. If you get linker errors on Ventura you'll need to upgrade your command line tools (Version 14.0) is bugged.
|
||||
With GCC, version 12 (or better) is needed for macOS Ventura. If you get linker errors on Ventura you'll need to upgrade your command line tools (Version 14.0) is bugged.
|
||||
|
||||
The makefile also needs GNU coreutils and `sed`.
|
||||
|
||||
Install and use Homebrew or MacPorts package managers for easy dependency installation
|
||||
|
||||
<details>
|
||||
<summary>
|
||||
|
||||
### With Make
|
||||
</summary>
|
||||
|
||||
1. **Install dependencies (example for Homebrew)**
|
||||
|
||||
```bash
|
||||
|
|
@ -612,18 +613,90 @@ Also needs a UTF8 locale and a font that covers:
|
|||
gmake help
|
||||
```
|
||||
|
||||
</details>
|
||||
<details>
|
||||
<summary>
|
||||
|
||||
### With CMake (Community maintained)
|
||||
</summary>
|
||||
|
||||
1. **Install build dependencies**
|
||||
|
||||
Requires Clang, CMake, Ninja and Git
|
||||
|
||||
```bash
|
||||
brew update --quiet
|
||||
brew install cmake git llvm ninja
|
||||
```
|
||||
|
||||
2. **Clone the repository**
|
||||
|
||||
```bash
|
||||
git clone https://github.com/aristocratos/btop.git && cd btop
|
||||
```
|
||||
|
||||
3. **Compile**
|
||||
|
||||
```bash
|
||||
# Configure
|
||||
export LLVM_PREFIX="$(brew --prefix llvm)"
|
||||
export CXX="$LLVM_PREFIX/bin/clang++"
|
||||
export CPPFLAGS="-I$LLVM_PREFIX/include"
|
||||
export LDFLAGS="-L$LLVM_PREFIX/lib -L$LLVM_PREFIX/lib/c++ -Wl,-rpath,$LLVM_PREFIX/lib/c++ -fuse-ld=$LLVM_PREFIX/bin/ld64.lld"
|
||||
cmake -B build -G Ninja
|
||||
# Build
|
||||
cmake --build build
|
||||
```
|
||||
|
||||
_**Note:** btop uses lots of C++ 20 features, so it's necessary to be specific about the compiler and the standard library. If you get a compile with Apple-Clang or GCC, feel free to add the instructions here._
|
||||
|
||||
This will automatically build a release version of btop.
|
||||
|
||||
Some useful options to pass to the configure step:
|
||||
|
||||
| Configure flag | Description |
|
||||
|---------------------------------|-------------------------------------------------------------------------|
|
||||
| `-DBTOP_LTO=<ON\|OFF>` | Enables link time optimization (ON by default) |
|
||||
| `-DBTOP_USE_MOLD=<ON\|OFF>` | Use mold to link btop (OFF by default) |
|
||||
| `-DBTOP_PEDANTIC=<ON\|OFF>` | Compile with additional warnings (OFF by default) |
|
||||
| `-DBTOP_WERROR=<ON\|OFF>` | Compile with warnings as errors (OFF by default) |
|
||||
| `-DCMAKE_INSTALL_PREFIX=<path>` | The installation prefix ('/usr/local' by default) |
|
||||
|
||||
To force any specific compiler, run `CXX=<compiler> cmake -B build -G Ninja`
|
||||
|
||||
4. **Install**
|
||||
|
||||
```bash
|
||||
cmake --install build
|
||||
```
|
||||
|
||||
May require root privileges
|
||||
|
||||
5. **Uninstall**
|
||||
|
||||
CMake doesn't generate an uninstall target by default. To remove installed files, run
|
||||
```
|
||||
cat build/install_manifest.txt | xargs rm -irv
|
||||
```
|
||||
|
||||
6. **Cleanup build directory**
|
||||
|
||||
```bash
|
||||
cmake --build build -t clean
|
||||
```
|
||||
|
||||
</details>
|
||||
|
||||
## Compilation FreeBSD
|
||||
|
||||
Needs GCC 10 or higher, (GCC 11 or above strongly recommended for better CPU efficiency in the compiled binary).
|
||||
Requires at least GCC 10 or Clang 16.
|
||||
|
||||
Note that GNU make (`gmake`) is required to compile on FreeBSD.
|
||||
|
||||
<details>
|
||||
|
||||
<summary>
|
||||
|
||||
### With gmake
|
||||
|
||||
</summary>
|
||||
|
||||
1. **Install dependencies**
|
||||
|
|
@ -706,13 +779,10 @@ Also needs a UTF8 locale and a font that covers:
|
|||
```
|
||||
|
||||
</details>
|
||||
|
||||
<details>
|
||||
|
||||
<summary>
|
||||
|
||||
### With CMake (Community maintained)
|
||||
|
||||
</summary>
|
||||
|
||||
1. **Install build dependencies**
|
||||
|
|
@ -735,7 +805,7 @@ Also needs a UTF8 locale and a font that covers:
|
|||
|
||||
```bash
|
||||
git clone https://github.com/aristocratos/btop.git && cd btop
|
||||
``````
|
||||
```
|
||||
|
||||
3. **Compile**
|
||||
|
||||
|
|
@ -770,7 +840,7 @@ Also needs a UTF8 locale and a font that covers:
|
|||
|
||||
_**Note:** Static linking does not work with GCC._
|
||||
|
||||
To force a compiler, run `CXX=<compiler> cmake -B build -G Ninja`
|
||||
To force any other compiler, run `CXX=<compiler> cmake -B build -G Ninja`
|
||||
|
||||
4. **Install**
|
||||
|
||||
|
|
|
|||
Loading…
Reference in a new issue