testing/test-cases/LC_DYLD_ENV-DYLD_LIBRARY_PATH.dtest/main.c

   1
   2 // BUILD:  mkdir -p $BUILD_DIR/hideyhole
   3 // BUILD:  $CC foo.c -dynamiclib -o $BUILD_DIR/hideyhole/libfoo1.dylib -install_name /bad/path/libfoo1.dylib
   4 // BUILD:  $CC foo.c -dynamiclib -o $BUILD_DIR/hideyhole/libfoo2.dylib -install_name /bad/path2/libfoo2.dylib
   5 // BUILD:  $CC main.c            -o $BUILD_DIR/main1.exe $BUILD_DIR/hideyhole/libfoo1.dylib -Wl,-dyld_env,DYLD_LIBRARY_PATH=@executable_path/hideyhole
   6 // BUILD:  $CC main.c            -o $BUILD_DIR/main2.exe $BUILD_DIR/hideyhole/libfoo1.dylib -Wl,-dyld_env,DYLD_LIBRARY_PATH=@loader_path/hideyhole
   7 // BUILD:  $DYLD_ENV_VARS_ENABLE $BUILD_DIR/main1.exe
   8 // BUILD:  $DYLD_ENV_VARS_ENABLE $BUILD_DIR/main2.exe
   9
  10 // BUILD:  $DYLD_ENV_VARS_ENABLE $BUILD_DIR/main1.exe
  11 // BUILD:  $DYLD_ENV_VARS_ENABLE $BUILD_DIR/main2.exe
  12
  13 // RUN:  ./main1.exe
  14 // RUN:  ./main2.exe
  15
  16 #include <stdio.h>
  17 #include <stdlib.h>
  18 #include <dlfcn.h>
  19
  20 /// Test that main executable's LC_DYLD_ENVIRONMENT can set DYLD_LIBRARY_PATH with @executable_path or @loader_path relative paths
  21
  22 extern char* __progname;
  23
  24 int main()
  25 {
  26     printf("[BEGIN] LC_DYLD_ENV-DYLD_LIBRARY_PATH %s\n", __progname);
  27
  28     void*h = dlopen("/other/path/libfoo2.dylib", 0);
  29
  30         if ( h != NULL )
  31         printf("[PASS] LC_DYLD_ENV-DYLD_LIBRARY_PATH %s\n", __progname);
  32     else
  33         printf("[FAIL] LC_DYLD_ENV-DYLD_LIBRARY_PATH %s\n", __progname);
  34
  35         return 0;
  36 }
  37