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llvm-project/flang/test/Driver/include-header.f90

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[flang][driver] Add support for `-I` in the new driver Add support for option -I in the new Flang driver. This will allow for included headers and module files in other directories, as the default search path is currently the working folder. The behaviour of this is consistent with the current f18 driver, where the current folder (i.e. ".") has the highest priority followed by the order of '-I's taking priority from first to last. Summary of changes: - Add SearchDirectoriesFromDashI to PreprocessorOptions, to be forwarded into the parser's searchDirectories - Add header files and non-functional module files to be used in regression tests. The module files are just text files and are used to demonstrated that paths specified with `-I` are taken into account when searching for .mod files. Differential Revision: https://reviews.llvm.org/D93453
2021-01-19 18:01:38 +08:00
! Ensure argument -I works as expected with an included header.
! REQUIRES: new-flang-driver
!--------------------------
! FLANG DRIVER (flang-new)
!--------------------------
! RUN: not %flang-new -E %s 2>&1 | FileCheck %s --check-prefix=UNINCLUDED
! RUN: %flang-new -E -I %S/Inputs %s 2>&1 | FileCheck %s --check-prefix=SINGLEINCLUDE
! RUN: %flang-new -E -I %S/Inputs -I %S/Inputs/header-dir %s 2>&1 | FileCheck %s --check-prefix=MAINDIRECTORY
! RUN: %flang-new -E -I %S/Inputs/header-dir -I %S/Inputs %s 2>&1 | FileCheck %s --check-prefix=SUBDIRECTORY
!----------------------------------------
! FRONTEND FLANG DRIVER (flang-new -fc1)
!----------------------------------------
! RUN: not %flang-new -fc1 -E %s 2>&1 | FileCheck %s --check-prefix=UNINCLUDED
! RUN: %flang-new -fc1 -E -I %S/Inputs %s 2>&1 | FileCheck %s --check-prefix=SINGLEINCLUDE
! RUN: %flang-new -fc1 -E -I %S/Inputs -I %S/Inputs/header-dir %s 2>&1 | FileCheck %s --check-prefix=MAINDIRECTORY
! RUN: %flang-new -fc1 -E -I %S/Inputs/header-dir -I %S/Inputs %s 2>&1 | FileCheck %s --check-prefix=SUBDIRECTORY
!--------------------------------------------
! EXPECTED OUTPUT FOR MISSING INCLUDED FILE
!--------------------------------------------
[flang] Search for #include "file" in right directory (take 2) Make the #include "file" preprocessing directive begin its search in the same directory as the file containing the directive, as other preprocessors and our Fortran INCLUDE statement do. Avoid current working directory for all source files except the original. Resolve tests. Differential Revision: https://reviews.llvm.org/D95481
2021-01-27 05:57:44 +08:00
! UNINCLUDED:#include: Source file 'basic-header-one.h' was not found
[flang][driver] Add support for `-I` in the new driver Add support for option -I in the new Flang driver. This will allow for included headers and module files in other directories, as the default search path is currently the working folder. The behaviour of this is consistent with the current f18 driver, where the current folder (i.e. ".") has the highest priority followed by the order of '-I's taking priority from first to last. Summary of changes: - Add SearchDirectoriesFromDashI to PreprocessorOptions, to be forwarded into the parser's searchDirectories - Add header files and non-functional module files to be used in regression tests. The module files are just text files and are used to demonstrated that paths specified with `-I` are taken into account when searching for .mod files. Differential Revision: https://reviews.llvm.org/D93453
2021-01-19 18:01:38 +08:00
! UNINCLUDED-NOT:program b
! UNINCLUDED-NOT:program c
!---------------------------------------------
! EXPECTED OUTPUT FOR A SINGLE INCLUDED FOLDER
!--------------------------------------------
! SINGLEINCLUDE:program maindirectoryone
! SINGLEINCLUDE-NOT:program x
! SINGLEINCLUDE-NOT:program b
! SINGLEINCLUDE-NEXT:end
! SINGLEINCLUDE-NEXT:program maindirectorytwo
! SINGLEINCLUDE-NOT:program y
! SINGLEINCLUDE-NOT:program c
!-------------------------------------------------------
! EXPECTED OUTPUT FOR Inputs/ DIRECTORY SPECIFIED FIRST
!-------------------------------------------------------
! MAINDIRECTORY:program maindirectoryone
! MAINDIRECTORY-NOT:program subdirectoryone
! MAINDIRECTORY-NOT:program b
! MAINDIRECTORY-NEXT:end
! MAINDIRECTORY-NEXT:program maindirectorytwo
! MAINDIRECTORY-NOT:program subdirectorytwo
! MAINDIRECTORY-NOT:program c
!------------------------------------------------------------------
! EXPECTED OUTPUT FOR Inputs/header-dir/ DIRECTORY SPECIFIED FIRST
!------------------------------------------------------------------
! SUBDIRECTORY:program subdirectoryone
! SUBDIRECTORY-NOT:program maindirectoryone
! SUBDIRECTORY-NOT:program b
! SUBDIRECTORY-NEXT:end
! SUBDIRECTORY-NEXT:program subdirectorytwo
! SUBDIRECTORY-NOT:program maindirectorytwo
! SUBDIRECTORY-NOT:program c
! include-test-one.f90
#include <basic-header-one.h>
#ifdef X
program X
#else
program B
#endif
end
! include-test-two.f90
INCLUDE "basic-header-two.h"
#ifdef Y
program Y
#else
program C
#endif
end