// BUILD: $CC foo.c -dynamiclib -o $BUILD_DIR/libfoo.dylib -install_name $RUN_DIR/libfoo.dylib // BUILD: $CC main.c $BUILD_DIR/libfoo.dylib -o $BUILD_DIR/interpose-weak-present.exe // BUILD: $DYLD_ENV_VARS_ENABLE $BUILD_DIR/interpose-weak-present.exe // BUILD: $CC interposer.c -dynamiclib $BUILD_DIR/libfoo.dylib -o $BUILD_DIR/libinterposer.dylib -install_name libinterposer.dylib // BUILD: $CC foo.c -dynamiclib -o $BUILD_DIR/foo34/libfoo2.dylib -install_name $RUN_DIR/libfoo2.dylib // BUILD: $CC foo.c -DNO_FOO34 -dynamiclib -o $BUILD_DIR/libfoo2.dylib -install_name $RUN_DIR/libfoo2.dylib // BUILD: $CC main.c -DNO_FOO34 $BUILD_DIR/foo34/libfoo2.dylib -o $BUILD_DIR/interpose-weak-missing.exe // BUILD: $DYLD_ENV_VARS_ENABLE $BUILD_DIR/interpose-weak-missing.exe // BUILD: $CC interposer.c -dynamiclib $BUILD_DIR/foo34/libfoo2.dylib -o $BUILD_DIR/libinterposer2.dylib -install_name libinterposer.dylib // BUILD: $SKIP_INSTALL $BUILD_DIR/foo34/libfoo2.dylib // RUN: DYLD_INSERT_LIBRARIES=libinterposer.dylib ./interpose-weak-present.exe // RUN: DYLD_INSERT_LIBRARIES=libinterposer2.dylib ./interpose-weak-missing.exe #include <stdio.h> #include <stdlib.h> #include <string.h> #include "test_support.h" extern int foo1(); extern int foo2(); extern int foo3() __attribute__((weak_import)); extern int foo4() __attribute__((weak_import)); #ifndef NO_FOO34 #define MODE "present" #else #define MODE "missing" #endif int main(int argc, const char* argv[], const char* envp[], const char* apple[]) { if ( foo1() != 1 ) { FAIL(MODE ", foo1() != 1"); } if ( foo2() != 12 ) { FAIL(MODE ", foo2() != 12"); } #ifndef NO_FOO34 if ( foo3() != 3 ) { FAIL(MODE ", foo3() != 3"); } if ( foo4() != 14 ) { FAIL(MODE ", foo4() != 14"); } #else if ( &foo3 != NULL ) { FAIL(MODE ", &foo3 != NULL"); } if ( &foo4 != NULL ) { FAIL(MODE ", &foo4 != NULL"); } #endif PASS("Success"); }