From 4f252abea5f1d17c60f6ff115c9c44cc0b6f1df6 Mon Sep 17 00:00:00 2001 From: Andreas Schneider Date: Thu, 10 Feb 2011 19:28:04 +0100 Subject: Modules: Added CheckPrototypeDefinition module. This check if the function exists and the prototype we want to use is correct. There are still functions which have different prototypes on different UNIX systems. --- Modules/CheckPrototypeDefinition.c.in | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 Modules/CheckPrototypeDefinition.c.in (limited to 'Modules/CheckPrototypeDefinition.c.in') diff --git a/Modules/CheckPrototypeDefinition.c.in b/Modules/CheckPrototypeDefinition.c.in new file mode 100644 index 0000000000..a97344ac3e --- /dev/null +++ b/Modules/CheckPrototypeDefinition.c.in @@ -0,0 +1,29 @@ +@CHECK_PROTOTYPE_DEFINITION_HEADER@ + +static void cmakeRequireSymbol(int dummy, ...) { + (void) dummy; +} + +static void checkSymbol(void) { +#ifndef @CHECK_PROTOTYPE_DEFINITION_SYMBOL@ + cmakeRequireSymbol(0, &@CHECK_PROTOTYPE_DEFINITION_SYMBOL@); +#endif +} + +@CHECK_PROTOTYPE_DEFINITION_PROTO@ { + return @CHECK_PROTOTYPE_DEFINITION_RETURN@; +} + +#ifdef __CLASSIC_C__ +int main() { + int ac; + char*av[]; +#else +int main(int ac, char *av[]) { +#endif + checkSymbol(); + if (ac > 1000) { + return *av[0]; + } + return 0; +} -- cgit v1.2.1