diff options
Diffstat (limited to 'CMake')
| -rw-r--r-- | CMake/macros.cmake | 32 | ||||
| -rw-r--r-- | CMake/options.cmake | 20 |
2 files changed, 39 insertions, 13 deletions
diff --git a/CMake/macros.cmake b/CMake/macros.cmake index c8b79b390..1118a9f17 100644 --- a/CMake/macros.cmake +++ b/CMake/macros.cmake @@ -1,10 +1,10 @@ # # "$Id$" # -# macros.cmake defines macros used by the CMake build system +# Macros used by the CMake build system for the Fast Light Tool Kit (FLTK). # Written by Michael Surette # -# Copyright 1998-2017 by Bill Spitzak and others. +# Copyright 1998-2018 by Bill Spitzak and others. # # This library is free software. Distribution and use rights are outlined in # the file "COPYING" which should have been included with this file. If this @@ -18,6 +18,34 @@ # ####################################################################### +# macros used for debugging purposes +####################################################################### + +# This macro displays the name and value of a CMake variable. +# The variable name is expanded with spaces to be (at least) +# <min_len> (currently 24) characters wide for better readability. +# VARNAME must be a string literal, e.g. WIN32 or "WIN32". +# +# Syntax: +# fl_debug_var(VARNAME) +# +# Example: +# fl_debug_var(WIN32) +# fl_debug_var("UNIX") +# + +macro (fl_debug_var name) + set (min_len 24) + set (var "${name}") + string(LENGTH "${var}" len) + while (len LESS min_len) + string(APPEND var " ") + string(LENGTH "${var}" len) + endwhile (len LESS min_len) + message (STATUS "${var} = '${${name}}'") +endmacro (fl_debug_var) + +####################################################################### # macros used by the build system ####################################################################### macro(FL_ADD_LIBRARY LIBNAME LIBTYPE LIBFILES) diff --git a/CMake/options.cmake b/CMake/options.cmake index cfb379459..da4d781bc 100644 --- a/CMake/options.cmake +++ b/CMake/options.cmake @@ -243,20 +243,18 @@ else (OPTION_USE_THREADS) endif (OPTION_USE_THREADS) -set(debug_threads FALSE) # set to true to show debug info +set (debug_threads 0) # set to 1 to show debug info if (debug_threads) message ("") - message (STATUS "NOTE: set debug_threads to FALSE to disable this info!") - message (STATUS "WIN32 = '${WIN32}'") - message (STATUS "MINGW = '${MINGW}'") - message (STATUS "CYGWIN = '${CYGWIN}'") - message (STATUS "OPTION_USE_THREADS = '${OPTION_USE_THREADS}'") - message (STATUS "HAVE_PTHREAD = '${HAVE_PTHREAD}'") - message (STATUS "HAVE_PTHREAD_H = '${HAVE_PTHREAD_H}'") - message (STATUS "FLTK_THREADS_FOUND = '${FLTK_THREADS_FOUND}'") - message (STATUS "CMAKE_EXE_LINKER_FLAGS = '${CMAKE_EXE_LINKER_FLAGS}'") + message (STATUS "options.cmake: set debug_threads to 0 to disable the following info:") + fl_debug_var(OPTION_USE_THREADS) + fl_debug_var(HAVE_PTHREAD) + fl_debug_var(HAVE_PTHREAD_H) + fl_debug_var(FLTK_THREADS_FOUND) + fl_debug_var(CMAKE_EXE_LINKER_FLAGS) + message (STATUS "options.cmake: end of debug_threads info.") endif (debug_threads) -unset(debug_threads) +unset (debug_threads) ####################################################################### option(OPTION_LARGE_FILE "enable large file support" ON) |