0032545: Configuration, CMake - add BUILD_FORCE_RelWithDebInfo option for generating VS project files with Debug info in Release mode

CMakeLists.txt

@@ -91,6 +91,16 @@ if (NOT DEFINED BUILD_RELEASE_DISABLE_EXCEPTIONS)
   set (BUILD_RELEASE_DISABLE_EXCEPTIONS ON CACHE BOOL "${BUILD_RELEASE_DISABLE_EXCEPTIONS_DESCR}")
 endif()
 
+if (MSVC)
+  set (BUILD_FORCE_RelWithDebInfo OFF CACHE BOOL "${BUILD_FORCE_RelWithDebInfo_DESCR}")
+else()
+  set (BUILD_FORCE_RelWithDebInfo OFF)
+endif()
+
+if (BUILD_FORCE_RelWithDebInfo)
+  set (CMAKE_CONFIGURATION_TYPES Release Debug CACHE INTERNAL "" FORCE)
+endif()
+
 # option to enable or disable use of precompiled headers
 if (NOT DEFINED BUILD_USE_PCH)
   set (BUILD_USE_PCH OFF CACHE BOOL "${BUILD_USE_PCH_DESCR}")

adm/cmake/ffmpeg.cmake

@@ -191,13 +191,13 @@ foreach (LIBRARY_NAME ${CSF_FFmpeg})
       else()
         install (FILES "${3RDPARTY_FFMPEG_DLL_${LIBRARY_NAME}}"
                  CONFIGURATIONS Release
-                 DESTINATION "${INSTALL_DIR}/${OS_WITH_BIT}/${COMPILER}/bin")
+                 DESTINATION "${INSTALL_DIR}/${OS_WITH_BIT}/${COMPILER}/${INSTALL_DIR_BIN}")
         install (FILES "${3RDPARTY_FFMPEG_DLL_${LIBRARY_NAME}}"
                  CONFIGURATIONS RelWithDebInfo
-                 DESTINATION "${INSTALL_DIR}/${OS_WITH_BIT}/${COMPILER}/bini")
+                 DESTINATION "${INSTALL_DIR}/${OS_WITH_BIT}/${COMPILER}/${INSTALL_DIR_BIN}i")
         install (FILES "${3RDPARTY_FFMPEG_DLL_${LIBRARY_NAME}}"
                  CONFIGURATIONS Debug
-                 DESTINATION "${INSTALL_DIR}/${OS_WITH_BIT}/${COMPILER}/bind")
+                 DESTINATION "${INSTALL_DIR}/${OS_WITH_BIT}/${COMPILER}/${INSTALL_DIR_BIN}d")
       endif()
     else()
       get_filename_component(3RDPARTY_FFMPEG_LIBRARY_ABS ${3RDPARTY_FFMPEG_LIBRARY_${LIBRARY_NAME}} REALPATH)

adm/cmake/occt_defs_flags.cmake

@@ -40,6 +40,19 @@ elseif (MSVC)
   set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /EHa")
 endif()
 
+if (MSVC)
+  # string pooling (GF), function-level linking (Gy)
+  set (CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /GF /Gy")
+  set (CMAKE_C_FLAGS_RELEASE   "${CMAKE_C_FLAGS_RELEASE}   /GF /Gy")
+  if (BUILD_FORCE_RelWithDebInfo)
+    # generate debug info (Zi), inline expansion level (Ob1)
+    set (CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /Zi /Ob1")
+    set (CMAKE_C_FLAGS_RELEASE   "${CMAKE_C_FLAGS_RELEASE}   /Zi /Ob1")
+    # generate debug info (debug), OptimizeReferences=true (OPT:REF), EnableCOMDATFolding=true (OPT:ICF)
+    set (CMAKE_SHARED_LINKER_FLAGS_RELEASE "${CMAKE_SHARED_LINKER_FLAGS_RELEASE} /debug /OPT:REF /OPT:ICF")
+  endif()
+endif()
+
 # remove _WINDOWS flag if it exists
 string (REGEX MATCH "/D_WINDOWS" IS_WINDOWSFLAG "${CMAKE_CXX_FLAGS}")
 if (IS_WINDOWSFLAG)

adm/cmake/occt_toolkit.cmake

@@ -236,8 +236,13 @@ else()
   add_library (${PROJECT_NAME} ${USED_SRCFILES} ${USED_INCFILES} ${USED_RCFILE} ${RESOURCE_FILES} ${${PROJECT_NAME}_MOC_FILES})
 
   if (MSVC)
+    if (BUILD_FORCE_RelWithDebInfo)
+      set (aReleasePdbConf "Release")
+    else()
+      set (aReleasePdbConf)
+    endif()
     install (FILES  ${CMAKE_BINARY_DIR}/${OS_WITH_BIT}/${COMPILER}/bin\${OCCT_INSTALL_BIN_LETTER}/${PROJECT_NAME}.pdb
-             CONFIGURATIONS Debug RelWithDebInfo
+             CONFIGURATIONS Debug ${aReleasePdbConf} RelWithDebInfo
              DESTINATION "${INSTALL_DIR_BIN}\${OCCT_INSTALL_BIN_LETTER}")
   endif()
 

adm/cmake/vardescr.cmake

@@ -38,6 +38,9 @@ set (BUILD_ENABLE_FPE_SIGNAL_HANDLER_DESCR
 Corresponding environment variable (CSF_FPE) can be changed manually
 in custom.bat/sh scripts without regeneration by CMake.")
 
+set (BUILD_FORCE_RelWithDebInfo_DESCR
+"Generate PDB files within normal Release build.")
+
 set (BUILD_USE_PCH_DESCR
 "Use precompiled headers to accelerate the build.
 Precompiled headers are generated automatically by Cotire tool.")

adm/scripts/cmake_custom.bat.template

@@ -22,6 +22,7 @@ rem set BUILD_RELEASE_DISABLE_EXCEPTIONS=ON
 rem set BUILD_WITH_DEBUG=OFF
 rem set BUILD_ENABLE_FPE_SIGNAL_HANDLER=ON
 rem set BUILD_USE_PCH=OFF
+rem set BUILD_FORCE_RelWithDebInfo=OFF
 
 rem Use semicolon-separated list of toolkits if you want to disable all modules
 rem  and build only some toolkits.

adm/scripts/cmake_gen.bat

@@ -24,6 +24,7 @@ set BUILD_RELEASE_DISABLE_EXCEPTIONS=ON
 set BUILD_WITH_DEBUG=OFF
 set BUILD_ENABLE_FPE_SIGNAL_HANDLER=ON
 set BUILD_USE_PCH=OFF
+set BUILD_FORCE_RelWithDebInfo=OFF
 
 set BUILD_MODULE_ApplicationFramework=ON
 set BUILD_MODULE_DataExchange=ON
@@ -71,6 +72,7 @@ cmake -G "%arch_compile%" ^
   -D BUILD_WITH_DEBUG:BOOL=%BUILD_WITH_DEBUG% ^
   -D BUILD_ENABLE_FPE_SIGNAL_HANDLER:BOOL=%BUILD_ENABLE_FPE_SIGNAL_HANDLER% ^
   -D BUILD_USE_PCH:BOOL=%BUILD_USE_PCH% ^
+  -D BUILD_FORCE_RelWithDebInfo:BOOL=%BUILD_FORCE_RelWithDebInfo% ^
   -D INSTALL_DIR:PATH="%INSTALL_DIR%" ^
   -D USE_D3D:BOOL=%USE_D3D% ^
   -D USE_FFMPEG:BOOL=%USE_FFMPEG% ^