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author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2020-07-08 11:17:38 +0200 |
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committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2020-09-21 07:11:29 +0200 |
commit | 77938ac3e3f409635591e3bc0a4917edba4d78f5 (patch) | |
tree | 737c215e5c96e9adadd13720f51d8e7beecac11b /waf_libbsd.py | |
parent | i386: Delete old machine dependent files (diff) | |
download | rtems-libbsd-77938ac3e3f409635591e3bc0a4917edba4d78f5.tar.bz2 |
build: Ensure mandatory compiler/linker flags
Diffstat (limited to 'waf_libbsd.py')
-rw-r--r-- | waf_libbsd.py | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/waf_libbsd.py b/waf_libbsd.py index 558690b1..17cab509 100644 --- a/waf_libbsd.py +++ b/waf_libbsd.py @@ -57,6 +57,10 @@ if windows: else: host_shell = '' +def _add_flags_if_not_present(current_flags, addional_flags): + for flag in addional_flags: + if flag not in current_flags: + current_flags.append(flag) # # The waf builder for libbsd. @@ -182,6 +186,10 @@ class Builder(builder.ModuleManager): mandatory=False) else: bld.fatal('invalid config test: %s' % (configTest)) + section_flags = ["-fdata-sections", "-ffunction-sections"] + _add_flags_if_not_present(conf.env.CFLAGS, section_flags) + _add_flags_if_not_present(conf.env.CXXFLAGS, section_flags) + _add_flags_if_not_present(conf.env.LINKFLAGS, ["-Wl,--gc-sections"]) def build(self, bld): # |