Merge pull request #149 from edmonds/main

Meson build system

.github/workflows/codeql-analysis.yml

@@ -23,20 +23,36 @@ jobs:
       fail-fast: false
       matrix:
         language: [ 'c-cpp' ]
+        autobuild_force_build_system: ['cmake', 'make', 'meson']
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
+
+    - name: Maybe remove non-CMake build systems
+      if: matrix.autobuild_force_build_system == 'cmake'
+      run: |
+        rm -vrf Makefile* meson.build
+
+    - name: Maybe remove non-Make build systems
+      if: matrix.autobuild_force_build_system == 'make'
+      run: |
+        rm -vrf CMakeLists.txt cmake/ meson.build
+
+    - name: Maybe remove non-Meson build systems
+      if: matrix.autobuild_force_build_system == 'meson'
+      run: |
+        rm -vrf Makefile* CMakeLists.txt cmake/
 
     - name: Initialize CodeQL
-      uses: github/codeql-action/init@v2
+      uses: github/codeql-action/init@v3
       with:
         languages: ${{ matrix.language }}
 
     - name: Autobuild
-      uses: github/codeql-action/autobuild@v2
+      uses: github/codeql-action/autobuild@v3
 
     - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@v2
+      uses: github/codeql-action/analyze@v3
       with:
         category: "/language:${{matrix.language}}"

meson.build

@@ -0,0 +1,67 @@
+project(
+  'libhydrogen',
+  'c',
+  license: 'ISC',
+  default_options: [
+    'buildtype=minsize',
+    'default_library=static',
+    'warning_level=2',
+  ],
+)
+
+cc = meson.get_compiler('c')
+
+cflags = cc.get_supported_arguments(
+  '-Wbad-function-cast',
+  '-Wcast-align',
+  '-Wcast-qual',
+  '-Wdiv-by-zero',
+  '-Wfloat-equal',
+  '-Wmissing-declarations',
+  '-Wmissing-prototypes',
+  '-Wnested-externs',
+  '-Wno-type-limits',
+  '-Wno-unknown-pragmas',
+  '-Wpointer-arith',
+  '-Wredundant-decls',
+  '-Wstrict-prototypes',
+  '-Wswitch-enum',
+  '-fno-exceptions',
+  '-mtune=native',
+)
+add_project_arguments(cflags, language: 'c')
+
+include_dirs = include_directories('.')
+
+sources = files(
+  'hydrogen.c',
+)
+
+libhydrogen = library(
+  'hydrogen',
+  sources,
+  include_directories: include_dirs,
+  install: true,
+)
+
+tests = executable(
+  'tests',
+  files('tests/tests.c'),
+  link_with: libhydrogen,
+)
+test('tests', tests)
+
+install_headers(files('hydrogen.h'))
+
+pkgconfig = import('pkgconfig')
+pkgconfig.generate(
+  libhydrogen,
+  name: 'libhydrogen',
+  description: 'Lightweight, secure, easy-to-use crypto library suitable for constrained environments.',
+  url: 'https://libhydrogen.org/',
+)
+
+libhydrogen_dep = declare_dependency(
+  include_directories: include_dirs,
+  link_with: libhydrogen,
+)