Parametrize headers location and installation paths (#70)

Signed-off-by: Juan López Fernández <juanlopez@eprosima.com>

Author: juanlofer-eprosima

cmake_utils/README.md

@@ -66,6 +66,8 @@ Those variables which default is `x` must be set, and those with `-` are not req
 | MODULE_SUMMARY               | ${MODULE_NAME_LARGE}                                                    | Summary (short description)                                                                        |
 | MODULE_DESCRIPTION           | ${MODULE_SUMMARY}                                                       | Description                                                                                        |
 | MODULE_MACRO                 | TOUPPER ${MODULE_NAME}                                                  | Macro to use in CMake and C++ definitions (it is recommended to leave it as Uppercase of name)     |
+| MODULE_HEADERS_PATH          | ${MODULE_NAME}                                                          | Path (relative to include) where headers to be installed are located                               |
+| MODULE_HEADERS_INSTALL_PATH  | ${MODULE_HEADERS_PATH}                                                  | Path (relative to install dir) where headers are installed                                         |
 |------------------------------|-------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------|
 | MODULE_FIND_PACKAGES         | -                                                                       | Modules that require to be found by find_package                                                   |
 | MODULE_THIRDPARTY_HEADERONLY | -                                                                       | Headeronly thirdparties that require to be included (must be inside ${MODULE_THIRDPARTY_PATH} dir) |

cmake_utils/cmake/compilation/compile_library.cmake

@@ -158,7 +158,7 @@ function(compile_library _SOURCE_PATH _INCLUDE_PATH)
         # Packaging
         ###############################################################################
         # Install headers
-        install(DIRECTORY ${_INCLUDE_PATH}/${MODULE_NAME}
+        install(DIRECTORY ${_INCLUDE_PATH}/${MODULE_HEADERS_PATH}
                 DESTINATION ${INCLUDE_INSTALL_DIR}
                 COMPONENT headers
                 FILES_MATCHING
@@ -174,7 +174,7 @@ function(compile_library _SOURCE_PATH _INCLUDE_PATH)
                 ${PROJECT_BINARY_DIR}/include/${MODULE_NAME}/library/eProsima_auto_link.h
                 ${PROJECT_BINARY_DIR}/include/${MODULE_NAME}/library/library_dll.h
             DESTINATION
-                ${INCLUDE_INSTALL_DIR}/${MODULE_NAME}/library
+                ${INCLUDE_INSTALL_DIR}/${MODULE_HEADERS_INSTALL_PATH}/library
             COMPONENT headers
             )
 

cmake_utils/cmake/project/load_project_settings.cmake

@@ -33,6 +33,8 @@
 # - MODULE_NAME_LARGE       : Project large name (default MODULE_NAME)
 # - MODULE_DESCRIPTION      : Project description (default MODULE_SUMMARY)
 # - MODULE_MACRO            : String to set macros in project (default MODULE_NAME in UPPERCASE)
+# - MODULE_HEADERS_PATH     : Path (relative to include) where headers to be installed are located (default MODULE_NAME)
+# - MODULE_HEADERS_INSTALL_PATH    : Path (relative to install dir) where headers are installed (default MODULE_HEADERS_PATH)
 #
 # TODO
 #
@@ -121,6 +123,16 @@ macro(load_project_settings)
         set (MODULE_LICENSE_FILE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/../LICENSE")
     endif()
 
+    # Set MODULE_HEADERS_PATH
+    if (NOT MODULE_HEADERS_PATH)
+        set (MODULE_HEADERS_PATH ${MODULE_NAME})
+    endif()
+
+    # Set MODULE_HEADERS_INSTALL_PATH
+    if (NOT MODULE_HEADERS_INSTALL_PATH)
+        set (MODULE_HEADERS_INSTALL_PATH ${MODULE_HEADERS_PATH})
+    endif()
+
     #####
     # Module external options