sourceFile properties: add property COMPILE_OPTIONS

Add the support of per-source property COMPILE_OPTIONS,
including generator expressions support.

Related: #17507

5 files changed, 28 insertions, 48 deletions

diff --git a/Tests/GeneratorExpression/CMakeLists.txt b/Tests/GeneratorExpression/CMakeLists.txt
index 4586357..bc47be7 100644
--- a/Tests/GeneratorExpression/CMakeLists.txt
+++ b/Tests/GeneratorExpression/CMakeLists.txt
@@ -260,17 +260,33 @@ add_custom_target(check-part4 ALL
 
 #-----------------------------------------------------------------------------
 # Cover source file properties with generator expressions.
-add_executable(srcgenex_flags srcgenex_flags.c)
-set_property(SOURCE srcgenex_flags.c PROPERTY COMPILE_FLAGS "-DNAME=$<TARGET_PROPERTY:NAME>")
-
-add_executable(srcgenex_flags_COMPILE_LANGUAGE srcgenex_flags_COMPILE_LANGUAGE.c)
-set_property(SOURCE srcgenex_flags_COMPILE_LANGUAGE.c PROPERTY COMPILE_FLAGS "$<$<COMPILE_LANGUAGE:C>:-DNAME=$<TARGET_PROPERTY:NAME>>")
-
-add_executable(srcgenex_defs srcgenex_defs.c)
-set_property(SOURCE srcgenex_defs.c PROPERTY COMPILE_DEFINITIONS NAME=$<TARGET_PROPERTY:NAME>)
-
-add_executable(srcgenex_defs_COMPILE_LANGUAGE srcgenex_defs_COMPILE_LANGUAGE.c)
-set_property(SOURCE srcgenex_defs_COMPILE_LANGUAGE.c PROPERTY COMPILE_DEFINITIONS $<$<COMPILE_LANGUAGE:C>:NAME=$<TARGET_PROPERTY:NAME>>)
+## generate various source files
+foreach (item IN ITEMS flags flags_COMPILE_LANGUAGE
+                       options options_COMPILE_LANGUAGE
+                       defs defs_COMPILE_LANGUAGE)
+  set(TARGET_NAME srcgenex_${item})
+  configure_file(srcgenex.c.in ${TARGET_NAME}.c @ONLY)
+endforeach()
+add_executable(srcgenex_flags "${CMAKE_CURRENT_BINARY_DIR}/srcgenex_flags.c")
+set_property(SOURCE "${CMAKE_CURRENT_BINARY_DIR}/srcgenex_flags.c"
+             PROPERTY COMPILE_FLAGS "-DNAME=$<TARGET_PROPERTY:NAME>")
+add_executable(srcgenex_flags_COMPILE_LANGUAGE "${CMAKE_CURRENT_BINARY_DIR}/srcgenex_flags_COMPILE_LANGUAGE.c")
+set_property(SOURCE "${CMAKE_CURRENT_BINARY_DIR}/srcgenex_flags_COMPILE_LANGUAGE.c"
+             PROPERTY COMPILE_FLAGS "$<$<COMPILE_LANGUAGE:C>:-DNAME=$<TARGET_PROPERTY:NAME>>")
+
+add_executable(srcgenex_options "${CMAKE_CURRENT_BINARY_DIR}/srcgenex_options.c")
+set_property(SOURCE "${CMAKE_CURRENT_BINARY_DIR}/srcgenex_options.c"
+             PROPERTY COMPILE_OPTIONS -DUNUSED -DNAME=$<TARGET_PROPERTY:NAME>)
+add_executable(srcgenex_options_COMPILE_LANGUAGE "${CMAKE_CURRENT_BINARY_DIR}/srcgenex_options_COMPILE_LANGUAGE.c")
+set_property(SOURCE "${CMAKE_CURRENT_BINARY_DIR}/srcgenex_options_COMPILE_LANGUAGE.c"
+             PROPERTY COMPILE_OPTIONS $<$<COMPILE_LANGUAGE:C>:-DNAME=$<TARGET_PROPERTY:NAME>>)
+
+add_executable(srcgenex_defs "${CMAKE_CURRENT_BINARY_DIR}/srcgenex_defs.c")
+set_property(SOURCE "${CMAKE_CURRENT_BINARY_DIR}/srcgenex_defs.c"
+             PROPERTY COMPILE_DEFINITIONS NAME=$<TARGET_PROPERTY:NAME>)
+add_executable(srcgenex_defs_COMPILE_LANGUAGE "${CMAKE_CURRENT_BINARY_DIR}/srcgenex_defs_COMPILE_LANGUAGE.c")
+set_property(SOURCE "${CMAKE_CURRENT_BINARY_DIR}/srcgenex_defs_COMPILE_LANGUAGE.c"
+             PROPERTY COMPILE_DEFINITIONS $<$<COMPILE_LANGUAGE:C>:NAME=$<TARGET_PROPERTY:NAME>>)
 
 #-----------------------------------------------------------------------------
 # Cover test properties with generator expressions.
diff --git a/Tests/GeneratorExpression/srcgenex_defs.c b/Tests/GeneratorExpression/srcgenex.c.in
index 883e631..4a43bd1 100644
--- a/Tests/GeneratorExpression/srcgenex_defs.c
+++ b/Tests/GeneratorExpression/srcgenex.c.in
@@ -1,4 +1,4 @@
-int srcgenex_defs(void)
+int @TARGET_NAME@(void)
 {
   return 0;
 }
diff --git a/Tests/GeneratorExpression/srcgenex_defs_COMPILE_LANGUAGE.c b/Tests/GeneratorExpression/srcgenex_defs_COMPILE_LANGUAGE.c
deleted file mode 100644
index 421b55b..0000000
--- a/Tests/GeneratorExpression/srcgenex_defs_COMPILE_LANGUAGE.c
+++ /dev/null
@@ -1,12 +0,0 @@
-int srcgenex_defs_COMPILE_LANGUAGE(void)
-{
-  return 0;
-}
-
-int main(int argc, char* argv[])
-{
-#ifndef NAME
-#error NAME not defined
-#endif
-  return NAME();
-}
diff --git a/Tests/GeneratorExpression/srcgenex_flags.c b/Tests/GeneratorExpression/srcgenex_flags.c
deleted file mode 100644
index 3de2b12..0000000
--- a/Tests/GeneratorExpression/srcgenex_flags.c
+++ /dev/null
@@ -1,12 +0,0 @@
-int srcgenex_flags(void)
-{
-  return 0;
-}
-
-int main(int argc, char* argv[])
-{
-#ifndef NAME
-#error NAME not defined
-#endif
-  return NAME();
-}
diff --git a/Tests/GeneratorExpression/srcgenex_flags_COMPILE_LANGUAGE.c b/Tests/GeneratorExpression/srcgenex_flags_COMPILE_LANGUAGE.c
deleted file mode 100644
index 4e80d6e..0000000
--- a/Tests/GeneratorExpression/srcgenex_flags_COMPILE_LANGUAGE.c
+++ /dev/null
@@ -1,12 +0,0 @@
-int srcgenex_flags_COMPILE_LANGUAGE(void)
-{
-  return 0;
-}
-
-int main(int argc, char* argv[])
-{
-#ifndef NAME
-#error NAME not defined
-#endif
-  return NAME();
-}