feat: build with meson

sys-utils/libcmt/meson.build

@@ -0,0 +1,39 @@
+project('libcmt', 'c', default_options: {'default_library': 'both'})
+build = meson.get_compiler('c', native: true)
+host  = meson.get_compiler('c', native: false)
+
+src_base = files(
+  'src/abi.c',
+  'src/buf.c',
+  'src/keccak.c',
+  'src/merkle.c',
+  'src/rollup.c',
+  'src/util.c')
+
+inccmt = include_directories('src')
+libcmt = library('cmt',
+  src_base + 'src/io.c',
+  override_options: ['b_coverage=false'],
+  native: false)
+
+libmock = library('cmt-mock',
+  src_base + 'src/io-mock.c',
+  native: true)
+
+tests = [
+  'abi-multi',
+  'abi-single',
+  'buf',
+  'io',
+  'gio',
+  'keccak',
+  'merkle',
+  'progress',
+  'rollup',
+  ]
+
+foreach name: tests
+  src = 'tests/' + name + '.c'
+  exe = executable(name, src, include_directories: inccmt, link_with: libmock, native: true)
+  test(name, exe)
+endforeach

sys-utils/libcmt/riscv64.ini

@@ -0,0 +1,12 @@
+[binaries]
+c     = 'riscv64-linux-gnu-gcc'
+cpp   = 'riscv64-linux-gnu-g++'
+ld    = 'riscv64-linux-gnu-ld'
+ar    = 'riscv64-linux-gnu-ar'
+strip = 'riscv64-linux-gnu-strip'
+
+[host_machine]
+system     = 'linux'
+cpu_family = 'riscv64'
+cpu        = 'rv64gc'
+endian     = 'little'