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fix existing checks for looking to use C++ when it's not available

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This commit is contained in:
Vern Paxson 2022-02-03 20:35:25 -08:00
parent 9a7d5c986e
commit a6e493062c
1 changed files with 11 additions and 7 deletions
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18
src/script_opt/ScriptOpt.cc
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@ -286,9 +286,6 @@ static void init_options()
if ( analysis_options.use_CPP && generating_CPP ) if ( analysis_options.use_CPP && generating_CPP )
reporter->FatalError("generating C++ incompatible with using C++"); reporter->FatalError("generating C++ incompatible with using C++");
if ( analysis_options.use_CPP && ! CPP_init_hook )
reporter->FatalError("no C++ functions available to use");
auto usage = getenv("ZEEK_USAGE_ISSUES"); auto usage = getenv("ZEEK_USAGE_ISSUES");
if ( usage ) if ( usage )
@ -336,10 +333,7 @@ static void init_options()
static void report_CPP() static void report_CPP()
{ {
if ( ! CPP_init_hook ) if ( ! CPP_init_hook )
{ reporter->FatalError("no C++ script bodies available");
printf("no C++ script bodies available\n");
exit(0);
}
printf("C++ script bodies available that match loaded scripts:\n"); printf("C++ script bodies available that match loaded scripts:\n");
@ -373,6 +367,9 @@ static void report_CPP()
static void use_CPP() static void use_CPP()
{ {
if ( ! CPP_init_hook )
reporter->FatalError("no C++ functions available to use");
for ( auto& f : funcs ) for ( auto& f : funcs )
{ {
auto hash = f.Profile()->HashVal(); auto hash = f.Profile()->HashVal();
@ -553,7 +550,14 @@ void analyze_scripts()
auto pfs = std::make_unique<ProfileFuncs>(funcs, is_CPP_compilable, false); auto pfs = std::make_unique<ProfileFuncs>(funcs, is_CPP_compilable, false);
if ( CPP_init_hook ) if ( CPP_init_hook )
{
(*CPP_init_hook)(); (*CPP_init_hook)();
if ( compiled_scripts.empty() )
// The initialization failed to produce any
// script bodies. Make this easily available
// to subsequent checks.
CPP_init_hook = nullptr;
}
if ( analysis_options.report_CPP ) if ( analysis_options.report_CPP )
{ {