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Extend SConf diagnostics for failed system headers

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This commit is contained in:
Kp 2016-12-22 05:21:17 +00:00
parent 2ba300be8c
commit 265af2b9e5
1 changed files with 4 additions and 1 deletions
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5
SConstruct
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@ -881,7 +881,10 @@ int main(int argc,char**argv){(void)argc;(void)argv;
return (0, "Header %s is usable, but library %s is not usable." % (header, lib))
if Compile(context, text=include, main='', msg='for parseable header %s' % header, testflags=successflags):
return (1, "Header %s is parseable, but cannot compile the test program." % header)
return (2, "Header %s is missing or unusable." % header)
successflags.setdefault('CXXFLAGS', []).append('-E')
if Compile(context, text=include, main='', msg='for parseable header %s' % header, testflags=successflags):
return (2, "Header %s exists, but cannot compile an empty program." % header)
return (3, "Header %s is missing or unusable." % header)
# Compile and link a program that uses a system library. On
# success, return None. On failure, abort the SConf run.
def _check_system_library(self,*args,**kwargs):