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Add clang as compiler option

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This commit is contained in:
Lauri Räsänen 2024-04-28 16:22:53 +03:00
parent 5ff769a8d6
commit a1f328f239
1 changed files with 23 additions and 25 deletions
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48
meson.build
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@ -15,13 +15,22 @@ host_system = host_machine.system()
arch = get_option('arch')
buildtype = get_option('buildtype')
if compiler == 'msvc'
elif compiler == 'gcc'
# Sanity checks
if compiler != 'gcc' and compiler != 'clang'
error('Unsupported compiler "@0@"', compiler)
endif
if host_system != 'linux' and host_system != 'windows'
error('Unsupported host system system "@0@"', host_system)
endif
if arch != 'x86' and arch != 'x64'
error('Unsupported arch "@0@"', arch)
endif
# Compiler specific defines
if compiler == 'gcc' or compiler == 'clang'
compiler_args += [
'-DGNUC'
]
else
error('Unsupported compiler "@0@"', compiler)
endif
# Warnings
@ -37,8 +46,12 @@ elif compiler == 'gcc'
# '-Werror',
'-Wno-overloaded-virtual',
]
else
error('Unsupported compiler "@0@"', compiler)
elif compiler == 'clang'
compiler_args += [
# '-Werror',
'-Wno-overloaded-virtual',
'-fms-extensions', # narrowing casts
]
endif
# Debug/Release target
@ -51,13 +64,11 @@ if buildtype == 'debug'
compiler_args += [
'/Od',
]
elif compiler == 'gcc'
elif compiler == 'gcc' or compiler == 'clang'
compiler_args += [
'-g',
'-O0',
]
else
error('Unsupported compiler "@0@"', compiler)
endif
else
compiler_args += [
@ -67,12 +78,10 @@ else
compiler_args += [
'/O2',
]
elif compiler == 'gcc'
elif compiler == 'gcc' or compiler == 'clang'
compiler_args += [
'-O3',
]
else
error('Unsupported compiler "@0@"', compiler)
endif
endif
@ -113,13 +122,11 @@ elif host_system == 'linux'
linker_args += [
'-static-libgcc',
]
else
error('Unsupported host system system "@0@"', host_system)
endif
# CPU architecture
if arch == 'x86'
if compiler == 'gcc'
if compiler == 'gcc' or compiler == 'clang'
compiler_args += [
'-m32',
]
@ -132,7 +139,7 @@ elif arch == 'x64'
'-DX64BITS',
'-DPLATFORM_64BITS',
]
if compiler == 'gcc'
if compiler == 'gcc' or compiler == 'clang'
compiler_args += [
'-m64',
]
@ -140,8 +147,6 @@ elif arch == 'x64'
'-m64',
]
endif
else
error('Unsupported arch "@0@"', arch)
endif
# Target specific workarounds
@ -161,7 +166,6 @@ endif
sdk_includes = include_directories([
'include/hl2sdk/public',
'include/hl2sdk/public/engine',
'include/hl2sdk/public/game/client',
'include/hl2sdk/public/game/server',
'include/hl2sdk/public/mathlib',
'include/hl2sdk/public/tier0',
@ -188,8 +192,6 @@ if host_system == 'windows'
cpp.find_library('tier1', dirs: [dir_x64], required: true),
cpp.find_library('vstdlib', dirs: [dir_x64], required: true),
]
else
error('Unsupported host system "@0@" and arch "@1@" for libraries')
endif
elif host_system == 'linux'
if arch == 'x86'
@ -220,11 +222,7 @@ elif host_system == 'linux'
cpp.find_library('tier1', dirs: [dir_x64], required: true),
cpp.find_library('vstdlib_srv', dirs: [dir_x64], required: true),
]
else
error('Unsupported host system "@0@" and arch "@1@" for libraries')
endif
else
error('Unsupported host system "@0@" and arch "@1@" for libraries')
endif
add_project_arguments(cpp.get_supported_arguments(compiler_args), language: 'cpp')