Write setenv in CMake

iguessthislldo · Nov 27, 2023 · 811304f · 811304f
1 parent e22eac1
commit 811304f
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Showing 2 changed files with 89 additions and 10 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -88,6 +88,10 @@ if(OPENDDS_SECURITY)
 endif()
 add_subdirectory(tools/inspect)
 
+# Generate setenv
+include("${_OPENDDS_CMAKE_DIR}/opendds_testing.cmake")
+_opendds_write_setenv()
+
 # Installation
 set(cmake_dest "${CMAKE_INSTALL_DATAROOTDIR}/cmake/OpenDDS")
 install(EXPORT opendds_targets

diff --git a/cmake/opendds_testing.cmake b/cmake/opendds_testing.cmake
@@ -20,14 +20,66 @@ function(opendds_add_test)
   list(APPEND arg_COMMAND ${arg_ARGS})
   add_test(NAME "${test_name}" ${arg_UNPARSED_ARGUMENTS} COMMAND ${arg_COMMAND})
 
-  set(env "ACE_ROOT=${ACE_ROOT}" "TAO_ROOT=${TAO_ROOT}")
+  _opendds_env(OUT env EXTRA_LIB_DIRS ${arg_EXTRA_LIB_DIRS})
+  if(env)
+    set_property(TEST "${test_name}" PROPERTY ENVIRONMENT "${env}")
+  endif()
+  if(arg_NAME)
+    _opendds_write_setenv(SUFFIX "${arg_NAME}" EXTRA_LIB_DIRS ${arg_EXTRA_LIB_DIRS})
+  else()
+    _opendds_write_setenv(EXTRA_LIB_DIRS ${arg_EXTRA_LIB_DIRS})
+  endif()
+endfunction()
+
+function(_opendds_env_append setenv)
+  list(LENGTH ARGN len)
+  while(len GREATER 1)
+    list(GET ARGN 0 name)
+    list(GET ARGN 1 value)
+    if(setenv)
+      if(WIN32)
+        set(env "${env}set \"${name}=${value}\"\n")
+      else()
+        set(env "${env}export ${name}=\"${value}\"\n")
+      endif()
+    else()
+      list(APPEND env "${name}=${value}")
+    endif()
+    list(REMOVE_AT ARGN 0)
+    list(REMOVE_AT ARGN 0)
+    list(LENGTH ARGN len)
+  endwhile()
+  if(len GREATER 0)
+    message(FATAL_ERROR "Arguments must be in name value pairs")
+  endif()
+  set(env "${env}" PARENT_SCOPE)
+endfunction()
+
+function(_opendds_env)
+  set(no_value_options SETENV)
+  set(single_value_options OUT DIR)
+  set(multi_value_options EXTRA_LIB_DIRS)
+  cmake_parse_arguments(arg
+    "${no_value_options}" "${single_value_options}" "${multi_value_options}" ${ARGN})
 
-  if(MSVC)
+  set(env "")
+  _opendds_env_append("${arg_SETENV}" ACE_ROOT "${ACE_ROOT}" TAO_ROOT "${TAO_ROOT}")
+
+  if(WIN32)
     set(env_var_name PATH)
   else()
     set(env_var_name LD_LIBRARY_PATH)
   endif()
-  _opendds_path_list(lib_dir_list "$ENV{${env_var_name}}" "${TAO_LIB_DIR}")
+  if(arg_SETENV)
+    if(WIN32)
+      set(first "%PATH%")
+    else()
+      set(first "$LD_LIBRARY_PATH")
+    endif()
+  else()
+    set(first "$ENV{${env_var_name}}")
+  endif()
+  _opendds_path_list(lib_dir_list "${first}" "${TAO_LIB_DIR}")
   if(DEFINED _OPENDDS_GOOGLE_TEST_DIR)
     _opendds_path_list(lib_dir_list APPEND "${_OPENDDS_GOOGLE_TEST_DIR}")
     if(CMAKE_CONFIGURATION_TYPES)
@@ -45,26 +97,49 @@ function(opendds_add_test)
     string(REPLACE "/" "\\" lib_dir_list "${lib_dir_list}")
     string(REPLACE ";" "\;" lib_dir_list "${lib_dir_list}")
   endif()
-  list(APPEND env "${env_var_name}=${lib_dir_list}")
+  _opendds_env_append("${arg_SETENV}" ${env_var_name} "${lib_dir_list}")
 
   if(DEFINED OPENDDS_BUILD_DIR)
-    list(APPEND env "OPENDDS_BUILD_DIR=${OPENDDS_BUILD_DIR}")
+    _opendds_env_append("${arg_SETENV}" OPENDDS_BUILD_DIR "${OPENDDS_BUILD_DIR}")
   endif()
 
   if(DEFINED OPENDDS_CONFIG_DIR)
-    list(APPEND env "OPENDDS_CONFIG_DIR=${OPENDDS_CONFIG_DIR}")
+    _opendds_env_append("${arg_SETENV}" OPENDDS_CONFIG_DIR "${OPENDDS_CONFIG_DIR}")
   endif()
 
   if(DEFINED OPENDDS_SOURCE_DIR)
     if(NOT DEFINED ACE_SOURCE_DIR)
       set(ACE_SOURCE_DIR "${ACE_ROOT}")
     endif()
     _opendds_path_list(perl5lib "${OPENDDS_SOURCE_DIR}/bin" "${ACE_SOURCE_DIR}/bin")
-    list(APPEND env "PERL5LIB=${perl5lib}")
-    list(APPEND env "OPENDDS_SOURCE_DIR=${OPENDDS_SOURCE_DIR}")
+    _opendds_env_append("${arg_SETENV}"
+      OPENDDS_SOURCE_DIR "${OPENDDS_SOURCE_DIR}"
+      PERL5LIB "${perl5lib}"
+    )
   endif()
 
-  if(env)
-    set_property(TEST "${test_name}" PROPERTY ENVIRONMENT "${env}")
+  set("${arg_OUT}" ${env} PARENT_SCOPE)
+endfunction()
+
+function(_opendds_write_setenv)
+  set(no_value_options)
+  set(single_value_options DIR SUFFIX)
+  set(multi_value_options EXTRA_LIB_DIRS)
+  cmake_parse_arguments(arg
+    "${no_value_options}" "${single_value_options}" "${multi_value_options}" ${ARGN})
+  if(NOT DEFINED arg_DIR)
+    set(arg_DIR "${CMAKE_CURRENT_BINARY_DIR}")
+  endif()
+  if(DEFINED arg_SUFFIX)
+    set(arg_SUFFIX "${arg_SUFFIX}_")
+  endif()
+
+  _opendds_env(SETENV OUT setenv_contents EXTRA_LIB_DIRS "${arg_EXTRA_LIB_DIRS}")
+  set(path "${arg_DIR}/${arg_SUFFIX}setenv")
+  if(WIN32)
+    set(path "${path}.bat")
+  else()
+    set(path "${path}.sh")
   endif()
+  file(WRITE "${path}" "${setenv_contents}")
 endfunction()