--- qsampler/trunk/CMakeLists.txt	2020/12/08 17:13:49	3839
+++ qsampler/trunk/CMakeLists.txt	2023/03/23 10:03:02	4056
@@ -1,28 +1,35 @@
-project(qsampler)
+cmake_minimum_required (VERSION 3.13)
 
-cmake_minimum_required(VERSION 3.1)
+project (qsampler
+  VERSION 0.9.9
+  DESCRIPTION "A LinuxSampler Qt GUI Interface"
+  LANGUAGES C CXX)
 
-set (VERSION "0.9.0")
-
-set (CONFIG_VERSION ${VERSION})
+set (CONFIG_VERSION ${PROJECT_VERSION})
 execute_process (
   COMMAND git describe --tags --dirty --abbrev=6
+  WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
   OUTPUT_VARIABLE GIT_DESCRIBE_OUTPUT
   RESULT_VARIABLE GIT_DESCRIBE_RESULT
   OUTPUT_STRIP_TRAILING_WHITESPACE)
 if (GIT_DESCRIBE_RESULT EQUAL 0)
   set (VERSION "${GIT_DESCRIBE_OUTPUT}")
   string (REGEX REPLACE "^[^0-9]+" "" VERSION "${VERSION}")
+  string (REGEX REPLACE "^1_"      "" VERSION "${VERSION}")
+  string (REGEX REPLACE "^[_vV]+"  "" VERSION "${VERSION}")
   string (REGEX REPLACE "-g"   "git." VERSION "${VERSION}")
-  string (REGEX REPLACE "[_|-]+"  "." VERSION "${VERSION}")
+  string (REGEX REPLACE "[_|-]"   "." VERSION "${VERSION}")
   execute_process (
     COMMAND git rev-parse --abbrev-ref HEAD
+    WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
     OUTPUT_VARIABLE GIT_REVPARSE_OUTPUT
     RESULT_VARIABLE GIT_REVPARSE_RESULT
     OUTPUT_STRIP_TRAILING_WHITESPACE)
   if (GIT_REVPARSE_RESULT EQUAL 0 AND NOT GIT_REVPARSE_OUTPUT STREQUAL "master")
     set (VERSION "${VERSION} [${GIT_REVPARSE_OUTPUT}]")
   endif ()
+else ()
+  set (VERSION "${PROJECT_VERSION}")
 endif ()
 
 set (PACKAGE_NAME "Qsampler")
@@ -33,15 +40,13 @@
 
 set (CONFIG_BUILD_VERSION "${PACKAGE_VERSION}")
 
-if (CMAKE_BUILD_TYPE)
-  set (CONFIG_BUILD_TYPE ${CMAKE_BUILD_TYPE})
+if (CMAKE_BUILD_TYPE MATCHES "Debug")
+  set (CONFIG_DEBUG 1)
+  set (CONFIG_BUILD_TYPE "debug")
 else ()
+  set (CONFIG_DEBUG 0)
   set (CONFIG_BUILD_TYPE "release")
-endif ()
-
-set (CONFIG_DEBUG 0)
-if (CONFIG_BUILD_TYPE MATCHES "debug")
-  set (CONFIG_DEBUG 1)
+  set (CMAKE_BUILD_TYPE "Release")
 endif ()
 
 set (CONFIG_PREFIX "${CMAKE_INSTALL_PREFIX}")
@@ -62,20 +67,39 @@
 # Enable debugger stack-trace option (assumes --enable-debug).
 option (CONFIG_STACKTRACE "Enable debugger stack-trace (default=no)" 0)
 
+# Enable Wayland support option.
+option (CONFIG_WAYLAND "Enable Wayland support (EXPERIMENTAL) (default=no)" 0)
+
+# Enable Qt6 build preference.
+option (CONFIG_QT6 "Enable Qt6 build (default=yes)" 1)
+
 
 # Fix for new CMAKE_REQUIRED_LIBRARIES policy.
 if (POLICY CMP0075)
   cmake_policy (SET CMP0075 NEW)
 endif ()
 
-# Check for Qt
-find_package (Qt5 REQUIRED COMPONENTS Core Gui Widgets)
+# Check for Qt...
+if (CONFIG_QT6)
+  find_package (Qt6 QUIET)
+  if (NOT Qt6_FOUND)
+    set (CONFIG_QT6 0)
+  endif ()
+endif ()
+
+if (CONFIG_QT6)
+  find_package (QT QUIET NAMES Qt6)
+else ()
+  find_package (QT QUIET NAMES Qt5)
+endif ()
+
+find_package (Qt${QT_VERSION_MAJOR} REQUIRED COMPONENTS Core Gui Widgets Svg)
 
 if (CONFIG_XUNIQUE)
-  find_package (Qt5 REQUIRED COMPONENTS Network)
+  find_package (Qt${QT_VERSION_MAJOR} REQUIRED COMPONENTS Network)
 endif ()
 
-find_package (Qt5LinguistTools)
+find_package (Qt${QT_VERSION_MAJOR}LinguistTools)
 
 include (CheckIncludeFile)
 include (CheckIncludeFiles)
@@ -104,16 +128,16 @@
 
 
 # Find package modules
-find_package (PkgConfig REQUIRED)
+include (FindPkgConfig)
 
 # Check for LSCP libraries.
-pkg_check_modules (LSCP REQUIRED lscp)
+pkg_check_modules (LSCP REQUIRED IMPORTED_TARGET lscp)
 if (LSCP_FOUND)
+  find_library(LSCP_LIBRARY NAMES ${LSCP_LIBRARIES} HINTS ${LSCP_LIBDIR})
+endif ()
+if (LSCP_LIBRARY)
   set (CONFIG_LIBLSCP 1)
-  include_directories (${LSCP_INCLUDE_DIRS})
-  link_directories (${LSCP_LIBRARY_DIRS})
-# link_libraries (${LSCP_LIBRARIES})
-  set (CMAKE_REQUIRED_LIBRARIES "${LSCP_LIBRARIES};${CMAKE_REQUIRED_LIBRARIES}")
+  set (CMAKE_REQUIRED_LIBRARIES "${LSCP_LIBRARY};${CMAKE_REQUIRED_LIBRARIES}")
   # Check for for instrument_name in lscp_channel_info_t.
   check_include_file (lscp/client.h HAVE_LSCP_CLIENT_H)
   if (NOT HAVE_LSCP_CLIENT_H)
@@ -181,12 +205,13 @@
 
 # Check for GIG libraries.
 if (CONFIG_LIBGIG)
-  pkg_check_modules (GIG gig>=3.3.0)
+  pkg_check_modules (GIG IMPORTED_TARGET gig>=3.3.0)
   if (GIG_FOUND)
-    include_directories (${GIG_INCLUDE_DIRS})
-    link_directories (${GIG_LIBRARY_DIRS})
-    link_libraries (${GIG_LIBRARIES})
-#   set (CMAKE_REQUIRED_LIBRARIES "${GIG_LIBRARIES};${CMAKE_REQUIRED_LIBRARIES}")
+    find_library(GIG_LIBRARY NAMES ${GIG_LIBRARIES} HINTS ${GIG_LIBDIR})
+  endif ()
+  if (GIG_LIBRARY)
+    set (CONFIG_LIBGIG 1)
+   #set (CMAKE_REQUIRED_LIBRARIES "${GIG_LIBRARY};${CMAKE_REQUIRED_LIBRARIES}")
     # liggig supports fast information retrieval.
     set (CONFIG_LIBGIG_SETAUTOLOAD 1)
     # Check if libgig/SF.h is available.
@@ -205,10 +230,6 @@
 
 add_subdirectory (src)
 
-configure_file (qsampler.spec.in qsampler.spec IMMEDIATE @ONLY)
-
-install (FILES qsampler.1 DESTINATION ${CMAKE_INSTALL_MANDIR}/man1)
-install (FILES qsampler.fr.1 DESTINATION ${CMAKE_INSTALL_MANDIR}/fr/man1 RENAME qsampler.1)
 
 # Configuration status
 macro (SHOW_OPTION text value)
@@ -220,7 +241,7 @@
 endmacro ()
 
 
-message   ("\n  ${PACKAGE_NAME} ${PACKAGE_VERSION}")
+message   ("\n  ${PACKAGE_NAME} ${PACKAGE_VERSION} (Qt ${QT_VERSION})")
 message   ("\n  Build target . . . . . . . . . . . . . . . . . . .: ${CONFIG_BUILD_TYPE}\n")
 show_option ("  LSCP instrument name support . . . . . . . . . . ." CONFIG_INSTRUMENT_NAME)
 show_option ("  LSCP mute/solo support . . . . . . . . . . . . . ." CONFIG_MUTE_SOLO)
@@ -242,5 +263,4 @@
 message     ("")
 show_option ("  Unique/Single instance support . . . . . . . . . ." CONFIG_XUNIQUE)
 show_option ("  Debugger stack-trace (gdb) . . . . . . . . . . . ." CONFIG_STACKTRACE)
-message   ("\n  Install prefix . . . . . . . . . . . . . . . . . .: ${CMAKE_INSTALL_PREFIX}")
-message   ("\nNow type 'make', followed by 'make install' as root.\n")
+message   ("\n  Install prefix . . . . . . . . . . . . . . . . . .: ${CONFIG_PREFIX}\n")