commit a74e44f6ef7db43d38eb600fbfee152b31b30514
author Lukasz Kazmierczak <lukasz.kazmierczak@intel.com> Fri Jul 23 15:02:20 2021 +0200
committer Szymon Dompke <szymon.dompke@intel.com> Wed Aug 04 14:52:46 2021 +0000
tree 103c33cc2cfa03c698d7462a779680166bdada9f
parent 3a617023eacf8a7fcc49e15d5767b35f47c7c089

Extending meson build system to support fast compilation during development stage

Tested compilation against 3 build configurations
- with lto for src and tests/src (for release sw):
  all: ~3 min; change in cpp file: ~2 min
- with lto for src and no_lto for tests/src (for release sw):
  all: ~2 min; change in cpp file:~ 40 sec
- after using scripts/configure_fast_compilation.sh (for development only):
  all: ~1.75 min; change in cpp file: ~20 sec

Signed-off-by: Lukasz Kazmierczak <lukasz.kazmierczak@intel.com>
Change-Id: Idf435d8455260d2d988cb7286d71401f21fd03e2

meson.build

diff --git a/meson.build b/meson.build
index 0e36ac6..622043c 100644
--- a/meson.build
+++ b/meson.build
@@ -15,6 +15,9 @@
     license: 'Apache-2.0',
 )
 
+summary({'Fast build with link-time optimizer disabled':
+            not get_option('b_lto')}, section: 'General')
+
 cpp = meson.get_compiler('cpp')
 add_project_arguments(
     cpp.get_supported_arguments([