diff options
Diffstat (limited to 'platform/javascript/detect.py')
| -rw-r--r-- | platform/javascript/detect.py | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/platform/javascript/detect.py b/platform/javascript/detect.py index 8472c3ccab..7e6a1518ed 100644 --- a/platform/javascript/detect.py +++ b/platform/javascript/detect.py @@ -28,6 +28,11 @@ def get_flags(): return [ ('tools', False), ('module_theora_enabled', False), + # Disabling the mbedtls module reduces file size. + # The module has little use due to the limited networking functionality + # in this platform. For the available networking methods, the browser + # manages TLS. + ('module_mbedtls_enabled', False), ] @@ -49,8 +54,14 @@ def configure(env): ## Build type if (env["target"] == "release"): - env.Append(CCFLAGS=['-O3']) - env.Append(LINKFLAGS=['-O3']) + # Use -Os to prioritize optimizing for reduced file size. This is + # particularly valuable for the web platform because it directly + # decreases download time. + # -Os reduces file size by around 5 MiB over -O3. -Oz only saves about + # 100 KiB over -Os, which does not justify the negative impact on + # run-time performance. + env.Append(CCFLAGS=['-Os']) + env.Append(LINKFLAGS=['-Os']) elif (env["target"] == "release_debug"): env.Append(CCFLAGS=['-O2', '-DDEBUG_ENABLED']) |