diff options
Diffstat (limited to 'meson.build')
| -rw-r--r-- | meson.build | 45 |
1 files changed, 38 insertions, 7 deletions
diff --git a/meson.build b/meson.build index 0f1a77f..8a6587b 100644 --- a/meson.build +++ b/meson.build @@ -1,6 +1,10 @@ -project('libfuse3', ['cpp', 'c'], version: '3.8.0', +project('libfuse3', ['c'], version: '3.10.5', meson_version: '>= 0.42', - default_options: [ 'buildtype=debugoptimized' ]) + default_options: [ + 'buildtype=debugoptimized', + 'cpp_std=c++11', + 'warning_level=2', + ]) platform = host_machine.system() @@ -63,13 +67,12 @@ configure_file(output: 'config.h', # # Compiler configuration # -add_project_arguments('-D_REENTRANT', '-DHAVE_CONFIG_H', '-Wall', '-Wextra', '-Wno-sign-compare', +add_project_arguments('-D_REENTRANT', '-DHAVE_CONFIG_H', '-Wno-sign-compare', '-Wstrict-prototypes', '-Wmissing-declarations', '-Wwrite-strings', '-fno-strict-aliasing', language: 'c') add_project_arguments('-D_REENTRANT', '-DHAVE_CONFIG_H', '-D_GNU_SOURCE', - '-Wall', '-Wextra', '-Wno-sign-compare', '-std=c++11', - '-Wmissing-declarations', '-Wwrite-strings', - '-fno-strict-aliasing', language: 'cpp') + '-Wno-sign-compare', '-Wmissing-declarations', + '-Wwrite-strings', '-fno-strict-aliasing', language: 'cpp') # Some (stupid) GCC versions warn about unused return values even when they are # casted to void. This makes -Wunused-result pretty useless, since there is no @@ -87,6 +90,30 @@ if not cc.compiles(code, args: [ '-O0', '-Werror=unused-result' ]) add_project_arguments('-Wno-unused-result', language: 'c') endif +# gcc-10 and newer support the symver attribute which we need to use if we +# want to support LTO +# recent clang and gcc both support __has_attribute (and if they are too old +# to have __has_attribute, then they are too old to support symver) +# other compilers might not have __has_attribute, but in those cases +# it is safe for this check to fail and for us to fallback to the old _asm_ +# method for symver. Anyway the attributes not supported by __has_attribute() +# unfortunately return true giving a false positive. So let's try to build +# using __attribute__ ((symver )) and see the result. +code = ''' +__attribute__ ((symver ("test@TEST"))) +void foo(void) { +} + +int main(void) { + return 0; +}''' +if cc.compiles(code, args: [ '-O0', '-c', '-Werror']) + message('Compiler supports symver attribute') + add_project_arguments('-DHAVE_SYMVER_ATTRIBUTE', language: 'c') +else + message('Compiler does not support symver attribute') +endif + # '.' will refer to current build directory, which contains config.h include_dirs = include_directories('include', 'lib', '.') @@ -96,7 +123,7 @@ thread_dep = dependency('threads') # # Read build files from sub-directories # -subdirs = [ 'lib', 'include', 'test' ] +subdirs = [ 'lib', 'include'] if get_option('utils') and not platform.endswith('bsd') and platform != 'dragonfly' subdirs += [ 'util', 'doc' ] endif @@ -105,6 +132,10 @@ if get_option('examples') subdirs += 'example' endif +if get_option('tests') + subdirs += 'test' +endif + foreach n : subdirs subdir(n) endforeach |