From db202a0c5d426040b320ddf8ecfcfcff74c1c661 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sl=C3=A1vek=20Banko?= <slavek.banko@axis.cz>
Date: Tue, 29 Jan 2019 21:07:35 +0100
Subject: Update CMake rules + Add WITH_GCC_VISIBILITY option + Use common
 tde_setup_gcc_visibility + Add TestBigEndian and tde_setup_largefiles
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Signed-off-by: Slávek Banko <slavek.banko@axis.cz>
(cherry picked from commit e05788fc201a831ddb782ba48aa530c059f1646f)
---
 CMakeLists.txt       | 26 +++++++++++++++++++++-----
 avahi-tqt/qt-watch.h |  2 +-
 2 files changed, 22 insertions(+), 6 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index d2e5745..d77d4e9 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -21,6 +21,7 @@ set( PACKAGE_VERSION 0.6.30 )
 
 ##### include essential cmake modules ###########
 
+include( CheckSymbolExists )
 include( FindPkgConfig )
 
 
@@ -28,7 +29,6 @@ include( FindPkgConfig )
 
 set( CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake/modules" )
 include( TDEMacros )
-tde_setup_architecture_flags( )
 
 
 ##### setup install paths #######################
@@ -37,6 +37,22 @@ include( TDESetupPaths )
 tde_setup_paths( )
 
 
+##### optional stuff
+
+option( WITH_ALL_OPTIONS "Enable all optional support" OFF )
+option( WITH_GCC_VISIBILITY "Enable fvisibility and fvisibility-inlines-hidden" ${WITH_ALL_OPTIONS} )
+
+
+##### setup architecture flags ##################
+
+tde_setup_architecture_flags( )
+
+include(TestBigEndian)
+test_big_endian(WORDS_BIGENDIAN)
+
+tde_setup_largefiles( )
+
+
 ##### configure checks ##########################
 
 find_package( TQt )
@@ -53,10 +69,10 @@ if( NOT AVAHI_COMMON )
 endif( )
 message( STATUS "  found ${AVAHI_COMMON}" )
 
-if( UNIX )
-  set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fvisibility=hidden" )
-  add_definitions( -DHAVE_VISIBILITY_HIDDEN )
-endif( UNIX )
+if( WITH_GCC_VISIBILITY )
+  tde_setup_gcc_visibility( )
+  add_definitions( -D__KDE_HAVE_GCC_VISIBILITY )
+endif( )
 
 
 #### pkg-config #################################
diff --git a/avahi-tqt/qt-watch.h b/avahi-tqt/qt-watch.h
index 01886b3..1d26303 100644
--- a/avahi-tqt/qt-watch.h
+++ b/avahi-tqt/qt-watch.h
@@ -28,7 +28,7 @@ AVAHI_C_DECL_BEGIN
 
 /** Setup abstract poll structure for integration with TQt main loop  */
 const AvahiPoll* avahi_qt_poll_get(void)
-#ifdef HAVE_VISIBILITY_HIDDEN
+#ifdef __KDE_HAVE_GCC_VISIBILITY
 __attribute__ ((visibility("default")))
 #endif
 ;
-- 
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