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Add 'OSXCROSS_ENABLE_WERROR_IMPLICIT_FUNCTION_DECLARATION' env variable to emulate Xcode 12's behavior

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Thomas Pöchtrager 2021-03-20 15:05:51 +01:00
parent 035cc17033
commit 4ec572e392
1 changed files with 2 additions and 0 deletions
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2
wrapper/target.cpp
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@ -886,6 +886,8 @@ bool Target::setup() {
if (wliblto == -1) if (wliblto == -1)
fargs.push_back("-Wno-liblto"); fargs.push_back("-Wno-liblto");
} }
if (getenv("OSXCROSS_ENABLE_WERROR_IMPLICIT_FUNCTION_DECLARATION"))
fargs.push_back("-Werror=implicit-function-declaration");
} else if (isGCC()) { } else if (isGCC()) {
if (args.empty() || (args.size() == 1 && args[0] == "-v")) { if (args.empty() || (args.size() == 1 && args[0] == "-v")) {
// //