The Meson Build System
http://mesonbuild.com/
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
Tag:
Branch:
Tree:
8c24fc7761
0.35.1
0.41
0.42
0.42-msi
0.44
0.45
0.46
0.47
0.48
0.49
0.50
0.51
0.52
0.53
0.54
0.55
0.56
0.57
0.58
0.59
0.60
0.61
0.62
0.63
0.64
0.tryme
1.0
1.1
1.2
1.3
1.4
1.5
1.tryme
biggen
builddirupgrade
corporations
crossenvvar
darwin_arch
deprecationdeadline
dirc2
docbuild
dolphin
dotinclude
es/0.61-plus-cython
fedora
gentarget
gh-pages
killpy3
lang-enum
master
mingwdisable
ninjalink
opthelper
optionlookup
optionrefactor
optionrefactor2
optiontree
overrides
pr8895-old
remove-parse_cmd_line_options
revert-10757-llvm-config
rustcmix
tingping/test-gir-program
tingping/test-profile
tingping/xdg-module
trigger-ciimage-builder
uniquefilenames
useargsintests
versionfile
vsmodtest
wip/default-directories
wip/ignatenko/gtester
wip/tingping/xdg-auto-post-install
wip/xclaesse/pr-10714
wip/xclaesse/pr-12097
xclaesse/pr11561-orig
0.1.0
0.10.0
0.11.0
0.12.0
0.13.0
0.14.0
0.15.0
0.16.0
0.17.0
0.18.0
0.19.0
0.2.0
0.20.0
0.21.0
0.22.0
0.23.0
0.24.0
0.25.0
0.26.0
0.27.0
0.28.0
0.29.0
0.30.0
0.31.0
0.32.0
0.33.0
0.34.0
0.35.0
0.35.1
0.36.0
0.37.0
0.37.1
0.38.0
0.38.1
0.39.0
0.39.1
0.4.0
0.4.1
0.40.0
0.40.1
0.41.0
0.41.1
0.41.2
0.42.0
0.42.1
0.43.0
0.44.0
0.44.1
0.45.0
0.45.1
0.46.0
0.46.1
0.47.0
0.47.1
0.47.2
0.48.0
0.48.1
0.48.2
0.49.0
0.49.1
0.49.2
0.5.0
0.50.0
0.50.1
0.51.0
0.51.1
0.51.2
0.52.0
0.52.1
0.53.0
0.53.1
0.53.2
0.54.0
0.54.0.rc1
0.54.1
0.54.2
0.54.3
0.55.0
0.55.0.rc1
0.55.0.rc2
0.55.1
0.55.2
0.55.3
0.56.0
0.56.0.rc1
0.56.0.rc2
0.56.1
0.56.2
0.57.0
0.57.0.rc1
0.57.1
0.57.2
0.58.0
0.58.0.rc1
0.58.1
0.58.2
0.59.0
0.59.0.rc1
0.59.0.rc2
0.59.1
0.59.2
0.59.3
0.59.4
0.6.0
0.60.0
0.60.0.rc1
0.60.0rc2
0.60.1
0.60.2
0.60.3
0.61.0
0.61.0rc1
0.61.1
0.61.2
0.61.3
0.61.4
0.61.5
0.62.0
0.62.0rc1
0.62.0rc2
0.62.1
0.62.2
0.63.0
0.63.0.rc2
0.63.0rc1
0.63.1
0.63.2
0.63.3
0.64.0
0.64.0rc1
0.64.0rc2
0.64.1
0.7.0
0.8.0
0.9.0
1.0.0
1.0.0rc1
1.0.0rc2
1.0.1
1.0.2
1.1.0
1.1.0rc1
1.1.0rc2
1.1.1
1.2.0
1.2.0rc1
1.2.0rc2
1.2.0rc3
1.2.1
1.2.2
1.2.3
1.3.0
1.3.0rc1
1.3.0rc2
1.3.0rc3
1.3.1
1.3.2
1.4.0
1.4.0rc1
1.4.0rc2
1.4.1
1.4.2
1.5.0
1.5.0rc1
1.5.0rc2
1.5.0rc3
1.5.1
${ noResults }
meson/test cases/common/43 has function
Nirbheek Chauhan
be04aa2a0b
We were checking for builtins explicitly like this because the ordinary checks don't work for builtins at all. We do exactly the same check as Autoconf and it doesn't work with Autoconf either (Autoconf is broken!) So now we check for it in two ways: if there's no #include in prefix, we check if `__builtin_symbol` exists (has_function allows checking for functions without providing includes). If there's a #include, we check if `symbol` exists. The old method was causing problems with some buggy toolchains such as MSYS2 which define some builtins in the C library but don't expose them via headers which meant that `__builtin_symbol` would be found even though `symbol` is not available. Doing this allows people to always get the correct answer as long as they specify the includes that are required to find a function while also not forcing people to always specify includes to find a function which is cumbersome. Closes #1083 |
8 years ago | |
|---|---|---|
| .. | ||
| meson.build | has_function: Fix checking for builtins with includes | 8 years ago |