Опция CMLIB_USE_DEVELOPMENT_INSTALL_PREFIX

При включении CMLIB_USE_DEVELOPMENT_INSTALL_PREFIX установка
будет производиться в каталог _output внутри проекта.

CMLibCommon.cmake

@@ -5,6 +5,10 @@ if(CMAKE_INSTALL_PREFIX STREQUAL PROJECT_BINARY_DIR)
   message(FATAL_ERROR "Cannot install into build directory")
 endif()
 
+if(CMAKE_INSTALL_PREFIX STREQUAL PROJECT_SOURCE_DIR)
+  message(FATAL_ERROR "Cannot install into source directory")
+endif()
+
 include(CMLibDisableInSourceBuild)
 include(CMakeParseArguments)
 include(GNUInstallDirs)

CMLibGlobalVariables.cmake

@@ -1,11 +1,27 @@
-canonical_string(${PROJECT_NAME} CMLIB_PROJECT_NAME_CANONICAL)
+if (NOT THEME_NAME)
+  set(THEME_NAME "default")
+endif()
+
 canonical_string(${ORGANIZATION_NAME} CMLIB_ORGANIZATION_NAME_CANONICAL)
+canonical_string(${PROJECT_NAME} CMLIB_PROJECT_NAME_CANONICAL)
+canonical_string(${THEME_NAME} CMLIB_THEME_NAME_CANONICAL)
 
 string(TOLOWER ${CMLIB_ORGANIZATION_NAME_CANONICAL} CMLIB_ORGANIZATION_NAME_LOWER)
 string(TOLOWER ${CMLIB_PROJECT_NAME_CANONICAL} CMLIB_PROJECT_NAME_LOWER)
+string(TOLOWER ${CMLIB_THEME_NAME_CANONICAL} CMLIB_THEME_NAME_LOWER)
 
 string(TOUPPER ${CMLIB_ORGANIZATION_NAME_CANONICAL} CMLIB_ORGANIZATION_NAME_UPPER)
 string(TOUPPER ${CMLIB_PROJECT_NAME_CANONICAL} CMLIB_PROJECT_NAME_UPPER)
+string(TOUPPER ${CMLIB_THEME_NAME_CANONICAL} CMLIB_THEME_NAME_UPPER)
+
+option(CMLIB_USE_DEVELOPMENT_INSTALL_PREFIX "Auto-generated output prefix for development installation" OFF)
+if (CMLIB_USE_DEVELOPMENT_INSTALL_PREFIX)
+  if (CMLIB_THEME_NAME_LOWER STREQUAL "default")
+    set(CMAKE_INSTALL_PREFIX "${PROJECT_SOURCE_DIR}/_output" CACHE PATH "" FORCE)
+  else()
+    set(CMAKE_INSTALL_PREFIX "${PROJECT_SOURCE_DIR}/_output/${CMLIB_THEME_NAME_LOWER}" CACHE PATH "" FORCE)
+  endif()
+endif()
 
 # CMLIB_MODULE_DIR
 foreach(_m ${CMAKE_MODULE_PATH})

hpp/cmlib_private_config.hpp.in

@@ -42,6 +42,24 @@
 #define CMLIB_PROJECT_NAME_UPPER "@CMLIB_PROJECT_NAME_UPPER@"
 #endif
 
+#if defined (CMLIB_THEME_NAME)
+#error "Duplicate definition of macros CMLIB_THEME_NAME"
+#else
+#define CMLIB_THEME_NAME "@THEME_NAME@"
+#endif
+
+#if defined (CMLIB_THEME_NAME_LOWER)
+#error "Duplicate definition of macros CMLIB_THEME_NAME_LOWER"
+#else
+#define CMLIB_THEME_NAME_LOWER "@CMLIB_THEME_NAME_LOWER@"
+#endif
+
+#if defined (CMLIB_THEME_NAME_UPPER)
+#error "Duplicate definition of macros CMLIB_THEME_NAME_UPPER"
+#else
+#define CMLIB_THEME_NAME_UPPER "@CMLIB_THEME_NAME_UPPER@"
+#endif
+
 #if defined (CMLIB_BUILD_TYPE)
 #error "Duplicate definition of macros CMLIB_BUILD_TYPE"
 #else