From fd69253f814bb5355b2e2367433cff6a707f995e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sl=C3=A1vek=20Banko?= <slavek.banko@axis.cz>
Date: Wed, 30 Jan 2019 09:22:58 +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 e20e503a96778a72aa3afdc6153eb68d10dc6782)
---
 CMakeLists.txt        | 11 +++++++++++
 ConfigureChecks.cmake | 15 +++++++++++++++
 2 files changed, 26 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 90a841b..66f5cb6 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -18,9 +18,20 @@ cmake_minimum_required( VERSION 2.8 )
 
 include( FindPkgConfig )
 include( CheckCXXSourceCompiles )
+include( CheckSymbolExists )
 
 set( CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake/modules" )
 include( TDEMacros )
+
+
+##### optional stuff
+
+option( WITH_ALL_OPTIONS "Enable all optional support" OFF )
+option( WITH_GCC_VISIBILITY "Enable fvisibility and fvisibility-inlines-hidden" ${WITH_ALL_OPTIONS} )
+
+
+##### configure checks ##########################
+
 include( ConfigureChecks.cmake )
 
 
diff --git a/ConfigureChecks.cmake b/ConfigureChecks.cmake
index 951e55f..f155fe2 100644
--- a/ConfigureChecks.cmake
+++ b/ConfigureChecks.cmake
@@ -9,6 +9,16 @@
 #
 #################################################
 
+##### setup architecture flags ##################
+
+tde_setup_architecture_flags( )
+
+include(TestBigEndian)
+test_big_endian(WORDS_BIGENDIAN)
+
+tde_setup_largefiles( )
+
+
 # dbus-1
 pkg_search_module( DBUS dbus-1 )
 if( NOT DBUS_FOUND )
@@ -17,3 +27,8 @@ endif( )
 
 # tqt
 find_package( TQt )
+
+# gcc visibility
+if( WITH_GCC_VISIBILITY )
+  tde_setup_gcc_visibility( )
+endif( )
-- 
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