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llvm-project/clang/test/Driver/cpath.c

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Add support for CPATH and friends. This moves the existing code for CPATH into the driver and adds the environment lookup and path splitting there. The paths are then passed down to cc1 with -I options (CPATH), added after the normal user-specified include dirs. Language specific paths are passed via -LANG-isystem and the actual filtering is performed in the frontend. I tried to match GCC's behavior as close as possible Fixes PR8971. llvm-svn: 140341
2011-09-23 05:41:16 +08:00
// RUN: mkdir -p %T/test1 %T/test2
Don't test unix path seperators, that will fail on windows. llvm-svn: 140343
2011-09-23 06:14:48 +08:00
// RUN: env CPATH=%T/test1 %clang -x c -E -v %s 2>&1 | FileCheck %s -check-prefix=CPATH
// CPATH: -I {{.*}}/test1
Add support for CPATH and friends. This moves the existing code for CPATH into the driver and adds the environment lookup and path splitting there. The paths are then passed down to cc1 with -I options (CPATH), added after the normal user-specified include dirs. Language specific paths are passed via -LANG-isystem and the actual filtering is performed in the frontend. I tried to match GCC's behavior as close as possible Fixes PR8971. llvm-svn: 140341
2011-09-23 05:41:16 +08:00
// CPATH: search starts here
// CPATH: test1
See if going through env pacifies the windows buildbots. llvm-svn: 140342
2011-09-23 06:08:09 +08:00
// RUN: env OBJC_INCLUDE_PATH=%T/test1 OBJCPLUS_INCLUDE_PATH=%T/test1 CPLUS_INCLUDE_PATH=%T/test1 C_INCLUDE_PATH=%T/test2 %clang -x c -E -v %s 2>&1 | FileCheck %s -check-prefix=C_INCLUDE_PATH
Add support for CPATH and friends. This moves the existing code for CPATH into the driver and adds the environment lookup and path splitting there. The paths are then passed down to cc1 with -I options (CPATH), added after the normal user-specified include dirs. Language specific paths are passed via -LANG-isystem and the actual filtering is performed in the frontend. I tried to match GCC's behavior as close as possible Fixes PR8971. llvm-svn: 140341
2011-09-23 05:41:16 +08:00
// C_INCLUDE_PATH: -c-isystem {{.*}}/test2 -cxx-isystem {{.*}}/test1 -objc-isystem {{.*}}/test1 -objcxx-isystem {{.*}}/test1
// C_INCLUDE_PATH: search starts here
// C_INCLUDE_PATH-NOT: test1
// C_INCLUDE_PATH: test2
// C_INCLUDE_PATH-NOT: test1
Reenable -cxx-isystem for Objective C++, until I come up with a better solution llvm-svn: 140365
2011-09-23 10:25:14 +08:00
// RUN: env OBJC_INCLUDE_PATH=%T/test1 OBJCPLUS_INCLUDE_PATH=%T/test2 CPLUS_INCLUDE_PATH=%T/test2 C_INCLUDE_PATH=%T/test1 %clang -x objective-c++ -E -v %s 2>&1 | FileCheck %s -check-prefix=OBJCPLUS_INCLUDE_PATH
// OBJCPLUS_INCLUDE_PATH: -c-isystem {{.*}}/test1 -cxx-isystem {{.*}}/test2 -objc-isystem {{.*}}/test1 -objcxx-isystem {{.*}}/test2
Add support for CPATH and friends. This moves the existing code for CPATH into the driver and adds the environment lookup and path splitting there. The paths are then passed down to cc1 with -I options (CPATH), added after the normal user-specified include dirs. Language specific paths are passed via -LANG-isystem and the actual filtering is performed in the frontend. I tried to match GCC's behavior as close as possible Fixes PR8971. llvm-svn: 140341
2011-09-23 05:41:16 +08:00
// OBJCPLUS_INCLUDE_PATH: search starts here
// OBJCPLUS_INCLUDE_PATH-NOT: test1
// OBJCPLUS_INCLUDE_PATH: test2
// OBJCPLUS_INCLUDE_PATH-NOT: test1