Merge branch 'main' into main

10 files changed, 310 insertions, 122 deletions

diff --git a/.github/workflows/cmake-freebsd.yml b/.github/workflows/cmake-freebsd.yml
new file mode 100644
index 0000000..6e687f1
--- /dev/null
+++ b/.github/workflows/cmake-freebsd.yml
@@ -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
+
diff --git a/.github/workflows/cmake-linux.yml b/.github/workflows/cmake-linux.yml
new file mode 100644
index 0000000..49754d9
--- /dev/null
+++ b/.github/workflows/cmake-linux.yml
@@ -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
+
diff --git a/.github/workflows/cmake-macos.yml b/.github/workflows/cmake-macos.yml
new file mode 100644
index 0000000..32d6f7f
--- /dev/null
+++ b/.github/workflows/cmake-macos.yml
@@ -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
+
diff --git a/.github/workflows/continuous-build-freebsd.yml b/.github/workflows/continuous-build-freebsd.yml
index c7b68ab..041133f 100644
--- a/.github/workflows/continuous-build-freebsd.yml
+++ b/.github/workflows/continuous-build-freebsd.yml
@@ -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
diff --git a/CHANGELOG.md b/CHANGELOG.md
index c82b0f3..bbf273b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,12 @@
 
 * Added Gpu Support | @romner-set | PR #529
 
+* Enable macos clang | @muneebmahmed | PR #666
+
+* Fix Apple Silicon CPUs misprinted | @masiboss | PR #679
+
+* Cmake support for MacOS | @imwints | PR #675
+
 * Elementarish theme: color update according to Elementary palette | @stradicat | PR #660
 
 * Add alternative key codes for Delete, Insert, Home, End | @ivanp7 | PR #659
diff --git a/CMakeLists.txt b/CMakeLists.txt
index ce4891d..3f8c546 100644
--- a/CMakeLists.txt
+++ b/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()
 
diff --git a/Makefile b/Makefile
index 2adc8c2..970e818 100644
--- a/Makefile
+++ b/Makefile
@@ -59,10 +59,14 @@ override CXX_VERSION_MAJOR := $(shell echo $(CXX_VERSION) | cut -d '.' -f 1)
 
 CLANG_WORKS = false
 GCC_WORKS = false
+MIN_CLANG_VERSION = 16
 
 #? Supported is Clang 16.0.0 and later
 ifeq ($(CXX_IS_CLANG),true)
-	ifneq ($(shell test $(CXX_VERSION_MAJOR) -lt 16; echo $$?),0)
+	ifeq ($(shell $(CXX) --version | grep Apple >/dev/null 2>&1; echo $$?),0)
+		MIN_CLANG_VERSION := 15
+	endif
+	ifneq ($(shell test $(CXX_VERSION_MAJOR) -lt $(MIN_CLANG_VERSION); echo $$?),0)
 		CLANG_WORKS := true
 	endif
 endif
diff --git a/README.md b/README.md
index 5d124cc..47f8f08 100644
--- a/README.md
+++ b/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**
 
diff --git a/src/btop.cpp b/src/btop.cpp
index b58127c..252f2a9 100644
--- a/src/btop.cpp
+++ b/src/btop.cpp
@@ -75,7 +75,7 @@ namespace Global {
 		{"#801414", "██████╔╝   ██║   ╚██████╔╝██║        ╚═╝    ╚═╝"},
 		{"#000000", "╚═════╝    ╚═╝    ╚═════╝ ╚═╝"},
 	};
-	const string Version = "1.2.13";
+	const string Version = "1.3.0";
 
 	int coreCount;
 	string overlay;
diff --git a/src/linux/btop_collect.cpp b/src/linux/btop_collect.cpp
index ab4574f..33a0be8 100644
--- a/src/linux/btop_collect.cpp
+++ b/src/linux/btop_collect.cpp
@@ -1755,7 +1755,7 @@ namespace Mem {
 				//? Get disk/partition stats
 				for (auto it = disks.begin(); it != disks.end(); ) {
 					auto &[mountpoint, disk] = *it;
-					if (v_contains(ignore_list, mountpoint)) {
+					if (v_contains(ignore_list, mountpoint) or disk.name == "swap") {
 						it = disks.erase(it);
 						continue;
 					}
@@ -1936,29 +1936,32 @@ namespace Mem {
 		}
 
 		// looking through all files that start with 'objset' to find the one containing `device_name` object stats
-		for (const auto& file: fs::directory_iterator(zfs_pool_stat_path)) {
-			filename = file.path().filename();
-			if (filename.starts_with("objset")) {
-				filestream.open(file.path());
-				if (filestream.good()) {
-					// skip first two lines
-					for (int i = 0; i < 2; i++) filestream.ignore(numeric_limits<streamsize>::max(), '\n');
-					// skip characters until '7' is reached, indicating data type 7, next value will be object name
-					filestream.ignore(numeric_limits<streamsize>::max(), '7');
-					filestream >> name_compare;
-					if (name_compare == device_name) {
-						filestream.close();
-						if (access(file.path().c_str(), R_OK) == 0) {
-							return file.path();
-						} else {
-							Logger::debug("Can't access file: " + file.path().string());
-							return "";
+		try {
+			for (const auto& file: fs::directory_iterator(zfs_pool_stat_path)) {
+				filename = file.path().filename();
+				if (filename.starts_with("objset")) {
+					filestream.open(file.path());
+					if (filestream.good()) {
+						// skip first two lines
+						for (int i = 0; i < 2; i++) filestream.ignore(numeric_limits<streamsize>::max(), '\n');
+						// skip characters until '7' is reached, indicating data type 7, next value will be object name
+						filestream.ignore(numeric_limits<streamsize>::max(), '7');
+						filestream >> name_compare;
+						if (name_compare == device_name) {
+							filestream.close();
+							if (access(file.path().c_str(), R_OK) == 0) {
+								return file.path();
+							} else {
+								Logger::debug("Can't access file: " + file.path().string());
+								return "";
+							}
 						}
 					}
+					filestream.close();
 				}
-				filestream.close();
 			}
 		}
+		catch (fs::filesystem_error& e) {}
 
 		Logger::debug("Could not read directory: " + zfs_pool_stat_path.string());
 		return "";