diff options
Diffstat (limited to 'meson.build')
| -rw-r--r-- | meson.build | 33 |
1 files changed, 22 insertions, 11 deletions
diff --git a/meson.build b/meson.build index ec54e68f..f27b7646 100644 --- a/meson.build +++ b/meson.build @@ -6,7 +6,7 @@ project('libcamera', 'c', 'cpp', default_options : [ 'werror=true', 'warning_level=2', - 'cpp_std=c++14', + 'cpp_std=c++17', ], license : 'LGPL 2.1+') @@ -45,6 +45,10 @@ c_arguments = [] cpp_arguments = [] if cc.get_id() == 'clang' + if cc.version().version_compare('<5') + error('clang version is too old, libcamera requires 5.0 or newer') + endif + # Turn _FORTIFY_SOURCE by default on optimised builds (as it requires -O1 # or higher). This is needed on clang only as gcc enables it by default. if get_option('optimization') != '0' @@ -62,6 +66,23 @@ if cc.get_id() == 'clang' endif endif +if cc.get_id() == 'gcc' + if cc.version().version_compare('<7') + error('gcc version is too old, libcamera requires 7.0 or newer') + endif + + # gcc 7.1 introduced processor-specific ABI breakages related to parameter + # passing on ARM platforms. This generates a large number of messages + # during compilation with gcc >=7.1 until gcc 9. Silence them. + if (host_machine.cpu_family() == 'arm' and + cc.version().version_compare('>=7.1') and + cc.version().version_compare('<9')) + cpp_arguments += [ + '-Wno-psabi', + ] + endif +endif + # We use C99 designated initializers for arrays as C++ has no equivalent # feature. Both gcc and clang support this extension, but recent # versions of clang generate a warning that needs to be disabled. @@ -71,16 +92,6 @@ if cc.has_argument('-Wno-c99-designator') ] endif -# gcc 7.1 introduced processor-specific ABI breakages related to parameter -# passing on ARM platforms. This generates a large number of messages during -# compilation with gcc >=7.1 until gcc 9. Silence them. -if (host_machine.cpu_family() == 'arm' and cc.get_id() == 'gcc' and - cc.version().version_compare('>=7.1') and cc.version().version_compare('<9')) - cpp_arguments += [ - '-Wno-psabi', - ] -endif - c_arguments += common_arguments cpp_arguments += common_arguments |