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| author | Daniele Buono <dbuono@linux.vnet.ibm.com> | 2020-12-04 18:06:11 -0500 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2021-01-02 21:03:09 +0100 |
| commit | cdad781d0945a39c936999b75ca18dbf066c1708 (patch) | |
| tree | f9c31d342175ed4c009d83468b0c0f319ee33b39 /meson.build | |
| parent | 3df1a3d070575419859cbbab1083fafa7ec2669a (diff) | |
configure,meson: add option to enable LTO
This patch allows to compile QEMU with link-time optimization (LTO).
Compilation with LTO is handled directly by meson. This patch only
adds the option in configure and forwards the request to meson
Tested with all major versions of clang from 6 to 12
Signed-off-by: Daniele Buono <dbuono@linux.vnet.ibm.com>
Message-Id: <20201204230615.2392-2-dbuono@linux.vnet.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'meson.build')
| -rw-r--r-- | meson.build | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/meson.build b/meson.build index 372576f82c..d05d880114 100644 --- a/meson.build +++ b/meson.build @@ -2080,6 +2080,7 @@ summary_info += {'gprof enabled': config_host.has_key('CONFIG_GPROF')} summary_info += {'sparse enabled': sparse.found()} summary_info += {'strip binaries': get_option('strip')} summary_info += {'profiler': config_host.has_key('CONFIG_PROFILER')} +summary_info += {'link-time optimization (LTO)': get_option('b_lto')} summary_info += {'static build': config_host.has_key('CONFIG_STATIC')} if targetos == 'darwin' summary_info += {'Cocoa support': config_host.has_key('CONFIG_COCOA')} |