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| author | Mathieu Duponchelle <mathieu@centricular.com> | 2018-03-01 17:20:06 +0100 |
|---|---|---|
| committer | Mathieu Duponchelle <mathieu@centricular.com> | 2018-03-01 17:20:48 +0100 |
| commit | d67623c7a9cd50e42f1b2e48d29b79e366aa00ef (patch) | |
| tree | 4e66beb14f277fe32fc83a90303f0601650e2dd6 /meson.build | |
| parent | 8c10f1e2b40b40c769c3cea520fd9b1ce3ce751e (diff) | |
meson: enable more warnings
Modeled on the autotools build, -W flags are only
added if the compiler supports them.
https://bugzilla.gnome.org/show_bug.cgi?id=793958
Diffstat (limited to 'meson.build')
| -rw-r--r-- | meson.build | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/meson.build b/meson.build index 60a0a5dfb..7aa45de28 100644 --- a/meson.build +++ b/meson.build @@ -45,7 +45,6 @@ if cc.get_id() == 'msvc' elif cc.has_argument('-Wl,-Bsymbolic-functions') # FIXME: Add an option for this if people ask for it add_project_link_arguments('-Wl,-Bsymbolic-functions', language : 'c') - # FIXME: Add FATAL_WARNINGS from configure.ac endif # Symbol visibility @@ -339,6 +338,32 @@ if disable_gst_debug add_project_arguments(['-Wno-unused'], language: 'c') endif +warning_flags = [ + '-Wmissing-declarations', + '-Wmissing-prototypes', + '-Wredundant-decls', + '-Wundef', + '-Wwrite-strings', + '-Wformat-nonliteral', + '-Wformat-security', + '-Wold-style-definition', + '-Winit-self', + '-Wmissing-include-dirs', + '-Waddress', + '-Waggregate-return', + '-Wno-multichar', + '-Wnested-externs', + '-Wdeclaration-after-statement', + '-Wvla', + '-Wpointer-arith', +] + +foreach extra_arg : warning_flags + if cc.has_argument (extra_arg) + add_project_arguments([extra_arg], language: 'c') + endif +endforeach + # Used by the gstutils test gmp_dep = cc.find_library('gmp', required : false) cdata.set('HAVE_GMP', gmp_dep.found()) |