[flang] Fix multi-config generator builds.

Summary:
Currently the binaries are output directly into the bin subdirectory of the
build directory. This doesn't work correctly with multi-config generators which
should output the binaries into <CONFIG_NAME>/bin instead.

Reviewers: sscalpone, richard.barton.arm

Subscribers: mgorny, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D84022

diff --git a/flang/CMakeLists.txt b/flang/CMakeLists.txt
index f1aaa5c..337311f 100644 (file)
--- a/flang/CMakeLists.txt
+++ b/flang/CMakeLists.txt
@@ -180,7 +180,7 @@ else()
          ${LLVM_INCLUDE_TESTS})
   set(FLANG_GTEST_AVAIL 1)
 
-  set(FLANG_BINARY_DIR ${CMAKE_BINARY_DIR}/tools/flang)
+  set(FLANG_BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR})
   set(BACKEND_PACKAGE_STRING "${PACKAGE_STRING}")
   if (LINK_WITH_FIR)
     set(MLIR_MAIN_SRC_DIR ${LLVM_MAIN_SRC_DIR}/../mlir/include ) # --src-root
@@ -194,8 +194,6 @@ endif()
 
 if(LINK_WITH_FIR)
   # tco tool and FIR lib output directories
-  set(LLVM_RUNTIME_OUTPUT_INTDIR ${CMAKE_BINARY_DIR}/bin)
-  set(LLVM_LIBRARY_OUTPUT_INTDIR ${CMAKE_BINARY_DIR}/lib)
   # Always build tco tool
   set(LLVM_BUILD_TOOLS ON)
   message(STATUS "Linking driver with FIR and LLVM")

diff --git a/flang/test/lit.cfg.py b/flang/test/lit.cfg.py
index 8ad5a9b..521ae96 100644 (file)
--- a/flang/test/lit.cfg.py
+++ b/flang/test/lit.cfg.py
@@ -48,12 +48,6 @@ config.test_exec_root = os.path.join(config.flang_obj_root, 'test')
 llvm_config.with_environment('PATH', config.flang_tools_dir, append_path=True)
 llvm_config.with_environment('PATH', config.llvm_tools_dir, append_path=True)
 
-# For builds with FIR, set path for tco and enable related tests
-if config.flang_llvm_tools_dir != "" :
-  config.available_features.add('fir')
-  if config.llvm_tools_dir != config.flang_llvm_tools_dir :
-    llvm_config.with_environment('PATH', config.flang_llvm_tools_dir, append_path=True)
-
 # For each occurrence of a flang tool name, replace it with the full path to
 # the build directory holding that tool.
 tools = [
@@ -61,7 +55,7 @@ tools = [
     extra_args=["-intrinsic-module-directory "+config.flang_intrinsic_modules_dir],
     unresolved='fatal')
 ]
-llvm_config.add_tool_substitutions(tools, [config.flang_llvm_tools_dir])
+llvm_config.add_tool_substitutions(tools, config.llvm_tools_dir)
 
 # Enable libpgmath testing
 result = lit_config.params.get("LIBPGMATH")

diff --git a/flang/test/lit.site.cfg.py.in b/flang/test/lit.site.cfg.py.in
index e8e2945..34bcdab 100644 (file)
--- a/flang/test/lit.site.cfg.py.in
+++ b/flang/test/lit.site.cfg.py.in
@@ -7,7 +7,6 @@ config.flang_obj_root = "@FLANG_BINARY_DIR@"
 config.flang_src_dir = "@FLANG_SOURCE_DIR@"
 config.flang_tools_dir = "@FLANG_TOOLS_DIR@"
 config.flang_intrinsic_modules_dir = "@FLANG_INTRINSIC_MODULES_DIR@"
-config.flang_llvm_tools_dir = "@CMAKE_BINARY_DIR@/bin"
 config.python_executable = "@PYTHON_EXECUTABLE@"
 
 # Support substitution of the tools_dir with user parameters. This is

diff --git a/flang/tools/f18/CMakeLists.txt b/flang/tools/f18/CMakeLists.txt
index 46c38fa..8e8b3d6 100644 (file)
--- a/flang/tools/f18/CMakeLists.txt
+++ b/flang/tools/f18/CMakeLists.txt
@@ -59,8 +59,14 @@ add_custom_target(module_files ALL DEPENDS ${MODULE_FILES})
 install(TARGETS f18 DESTINATION bin)
 
 set(FLANG_INTRINSIC_MODULES_DIR ${FLANG_BINARY_DIR}/include/flang)
-configure_file(${CMAKE_CURRENT_SOURCE_DIR}/flang.sh.in ${CMAKE_BINARY_DIR}/tools/flang/bin/flang @ONLY)
-file(COPY ${CMAKE_BINARY_DIR}/tools/flang/bin/flang DESTINATION ${CMAKE_BINARY_DIR}/bin FILE_PERMISSIONS OWNER_EXECUTE OWNER_READ OWNER_WRITE)
+# This flang shell script will only work in a POSIX shell.
+if (NOT WIN32)
+  configure_file(${CMAKE_CURRENT_SOURCE_DIR}/flang.sh.in ${CMAKE_CURRENT_BINARY_DIR}/tools/flang/bin/flang @ONLY)
+add_custom_command(TARGET f18
+  POST_BUILD
+  COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_BINARY_DIR}/tools/flang/bin/flang ${LLVM_RUNTIME_OUTPUT_INTDIR}/flang
+  COMMAND chmod +x ${LLVM_RUNTIME_OUTPUT_INTDIR}/flang)
+endif()
 # The flang script to be installed needs a different path to the headers.
 set(FLANG_INTRINSIC_MODULES_DIR ${CMAKE_INSTALL_PREFIX}/include/flang)
 configure_file(${CMAKE_CURRENT_SOURCE_DIR}/flang.sh.in ${FLANG_BINARY_DIR}/bin/flang-install.sh @ONLY)