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diff '--color=auto' --unified --recursive --text chromaprint-v1.5.0.orig/CMakeLists.txt chromaprint-v1.5.0.new/CMakeLists.txt
--- chromaprint-v1.5.0.orig/CMakeLists.txt 2020-04-15 01:08:10.000000000 -0300
+++ chromaprint-v1.5.0.new/CMakeLists.txt 2020-06-10 01:42:01.000000000 -0300
@@ -1,11 +1,21 @@
-cmake_minimum_required(VERSION 3.3)
+cmake_minimum_required(VERSION 2.8.12)
+
+if(POLICY CMP0042)
+ cmake_policy(SET CMP0042 NEW)
+endif()
+
+if(POLICY CMP0048)
+ cmake_policy(SET CMP0048 OLD)
+endif()
+
+project(chromaprint C CXX)
set(chromaprint_VERSION_MAJOR 1)
set(chromaprint_VERSION_MINOR 5)
set(chromaprint_VERSION_PATCH 0)
set(chromaprint_VERSION "${chromaprint_VERSION_MAJOR}.${chromaprint_VERSION_MINOR}.${chromaprint_VERSION_PATCH}")
-project(chromaprint LANGUAGES C CXX VERSION "${chromaprint_VERSION}")
+set(PROJECT_VERSION "${chromaprint_VERSION}")
set(chromaprint_SOVERSION 1)
@@ -21,14 +31,14 @@
find_package(Threads)
-option(BUILD_SHARED_LIBS "Build shared libraries" ON)
-
-set(CMAKE_CXX_STANDARD 11)
+check_cxx_compiler_flag("-std=c++11" COMPILER_SUPPORTS_CXX11)
+if(COMPILER_SUPPORTS_CXX11)
+ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
+endif()
-if(BUILD_SHARED_LIBS)
- set(CMAKE_C_VISIBILITY_PRESET hidden)
- set(CMAKE_CXX_VISIBILITY_PRESET hidden)
- set(CMAKE_VISIBILITY_INLINES_HIDDEN ON)
+if(CMAKE_COMPILER_IS_GNUCXX AND BUILD_SHARED_LIBS)
+ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fvisibility=hidden -fvisibility-inlines-hidden")
+ set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fvisibility=hidden")
endif()
if(CMAKE_COMPILER_IS_GNUCXX AND CMAKE_BUILD_TYPE STREQUAL "Debug")
@@ -60,6 +70,7 @@
set(FRAMEWORK_INSTALL_DIR "/Library/Frameworks" CACHE STRING "Directory to install frameworks to")
endif()
+option(BUILD_SHARED_LIBS "Build shared libraries" ON)
option(BUILD_TOOLS "Build command line tools" OFF)
option(BUILD_TESTS "Build test suite" OFF)
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