$NetBSD: patch-CMakeLists.txt,v 1.3 2020/06/28 15:04:36 nia Exp $

Allow better control over what libraries are detected.

Install data unconditionally.

-std=c++1y can't be used with alloca() - use -std=gnu++14 instead

--- CMakeLists.txt.orig	2016-06-24 08:09:07.000000000 +0000
+++ CMakeLists.txt
@@ -15,6 +15,12 @@ option(ENABLE_PCH "Use PCH to speed up c
 option(ENABLE_LTO "Enables Link Time Optimization" OFF)
 option(ENABLE_GENERIC "Enables generic build that should run on any little-endian host" OFF)
 option(ENABLE_HEADLESS "Enables running Dolphin as a headless variant" OFF)
+option(ENABLE_AO "Enable libao support" OFF)
+option(ENABLE_ALSA "Enable ALSA support" OFF)
+option(ENABLE_OPENAL "Enable OpenAL support" OFF)
+option(ENABLE_PULSEAUDIO "Enable PulseAudio support" OFF)
+option(ENABLE_PORTAUDIO "Enable PortAudio support" OFF)
+option(ENABLE_LLVM "Enable LLVM support (for disassembly)" OFF)
 
 # Maintainers: if you consider blanket disabling this for your users, please
 # consider the following points:
@@ -27,7 +33,7 @@ option(ENABLE_ANALYTICS "Enables opt-in 
 # Name of the Dolphin distributor. If you redistribute Dolphin builds (forks,
 # unofficial builds) please consider identifying your distribution with a
 # unique name here.
-set(DISTRIBUTOR "None" CACHE STRING "Name of the distributor.")
+set(DISTRIBUTOR "pkgsrc" CACHE STRING "Name of the distributor.")
 
 # Enable SDL for default on operating systems that aren't OSX, Android, Linux or Windows.
 if(NOT APPLE AND NOT ANDROID AND NOT ${CMAKE_SYSTEM_NAME} STREQUAL "Linux" AND NOT MSVC)
@@ -82,16 +88,10 @@ set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PAT
 set(LIBS)
 
 # Set up paths
-if(APPLE)
-	# The gettext module will install the translations unconditionally.
-	# Redirect the installation to a build directory where it does no harm.
-	set(CMAKE_INSTALL_PREFIX ${CMAKE_BINARY_DIR}/install-dummy)
-else()
 	set(bindir  ${CMAKE_INSTALL_PREFIX}/bin               CACHE PATH "bindir")
 	set(datadir ${CMAKE_INSTALL_PREFIX}/share/dolphin-emu CACHE PATH "datadir")
 	set(mandir  ${CMAKE_INSTALL_PREFIX}/share/man         CACHE PATH "mandir")
 	add_definitions(-DDATA_DIR="${datadir}/")
-endif()
 
 # Set where the binary files will be built.  The program will not execute from
 # here.  You must run "make install" to install these to the proper location
@@ -444,6 +444,7 @@ if (OPENGL_GL)
 	include_directories(${OPENGL_INCLUDE_DIR})
 endif()
 
+if(ENABLE_ALSA)
 include(FindALSA OPTIONAL)
 if(ALSA_FOUND)
 	add_definitions(-DHAVE_ALSA=1)
@@ -452,7 +453,9 @@ else()
 	add_definitions(-DHAVE_ALSA=0)
 	message("ALSA NOT found, disabling ALSA sound backend")
 endif(ALSA_FOUND)
+endif(ENABLE_ALSA)
 
+if(ENABLE_AO)
 check_lib(AO ao ao QUIET)
 if(AO_FOUND)
 	add_definitions(-DHAVE_AO=1)
@@ -461,6 +464,7 @@ else()
 	add_definitions(-DHAVE_AO=0)
 	message("ao NOT found, disabling ao sound backend")
 endif(AO_FOUND)
+endif(ENABLE_AO)
 
 check_lib(BLUEZ bluez bluez QUIET)
 if(BLUEZ_FOUND)
@@ -471,6 +475,7 @@ else()
 	message("bluez NOT found, disabling bluetooth support")
 endif(BLUEZ_FOUND)
 
+if(ENABLE_PULSEAUDIO)
 check_lib(PULSEAUDIO libpulse pulse QUIET)
 if(PULSEAUDIO_FOUND)
 	add_definitions(-DHAVE_PULSEAUDIO=1)
@@ -479,7 +484,9 @@ else()
 	add_definitions(-DHAVE_PULSEAUDIO=0)
 	message("PulseAudio NOT found, disabling PulseAudio sound backend")
 endif(PULSEAUDIO_FOUND)
+endif(ENABLE_PULSEAUDIO)
 
+if(ENABLE_OPENAL)
 include(FindOpenAL OPTIONAL)
 if(OPENAL_FOUND)
 	add_definitions(-DHAVE_OPENAL=1)
@@ -489,7 +496,9 @@ else()
 	add_definitions(-DHAVE_OPENAL=0)
 	message("OpenAL NOT found, disabling OpenAL sound backend")
 endif(OPENAL_FOUND)
+endif(ENABLE_OPENAL)
 
+if(ENABLE_LLVM)
 include(FindLLVM OPTIONAL)
 if (LLVM_FOUND)
 	add_definitions(-DHAS_LLVM=1)
@@ -500,6 +509,7 @@ if (LLVM_FOUND)
 
 	message(STATUS "Found LLVM ${LLVM_PACKAGE_VERSION}")
 endif()
+endif(ENABLE_LLVM)
 
 set(USE_X11 0)
 
@@ -547,6 +557,7 @@ if(ENCODE_FRAMEDUMPS)
 
 endif()
 
+if(ENABLE_PORTAUDIO)
 set(CMAKE_REQUIRED_LIBRARIES portaudio)
 CHECK_CXX_SOURCE_RUNS(
 	"#include <portaudio.h>
@@ -563,6 +574,7 @@ else()
 	add_definitions(-DHAVE_PORTAUDIO=0)
 	set(PORTAUDIO_FOUND FALSE)
 endif(PORTAUDIO)
+endif(ENABLE_PORTAUDIO)
 
 if(OPROFILING)
 	include(FindOProfile)
@@ -854,27 +866,8 @@ if(NOT DISABLE_WX)
 	endif(wxWidgets_FOUND)
 
 	if(UNIX AND NOT APPLE)
-		# There is a bug in the FindGTK module in cmake version 2.8.2 that
-		# does not find gdk-pixbuf-2.0.  On the other hand some 2.8.3
-		# users have complained that pkg-config does not find
-		# gdk-pixbuf-2.0.  On yet another hand, cmake version 2.8.3 in
-		# Ubuntu Natty does not find the glib libraries correctly.
-		# Ugly!!!
-		execute_process(COMMAND lsb_release -c -s
-			OUTPUT_VARIABLE DIST_NAME
-			ERROR_QUIET OUTPUT_STRIP_TRAILING_WHITESPACE)
-		if(${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}
-				VERSION_EQUAL 2.8.2 OR "${DIST_NAME}" STREQUAL "natty")
-			check_lib(GTK2 gtk+-2.0 gtk+-2.0 gtk.h REQUIRED)
-		else()
-			include(FindGTK2)
-			if(GTK2_FOUND)
-				include_directories(${GTK2_INCLUDE_DIRS})
-				list(APPEND LIBS ${GTK2_LIBRARIES})
-			else()
-				message(FATAL_ERROR "GTK is required to build the WX UI. Please install the GTK development libraries.")
-			endif()
-		endif()
+		check_lib(GTK2 gtk+-2.0 gtk+-2.0 gtk.h OPTIONAL)
+		check_lib(GTK3 gtk+-3.0 gtk+-3.0 gtk.h OPTIONAL)
 	endif()
 
 	if(wxWidgets_FOUND)
@@ -965,7 +958,7 @@ add_custom_command(TARGET unittests POST
 ########################################
 # Start compiling our code
 #
-add_definitions(-std=c++1y)
+add_definitions(-std=gnu++14 -fexceptions)
 
 # These aren't actually needed for C11/C++11
 # but some dependencies require them (LLVM, libav).
@@ -986,13 +979,8 @@ add_subdirectory(Source)
 ########################################
 # Install shared data files
 #
-if(NOT APPLE)
 	install(DIRECTORY Data/Sys/ DESTINATION ${datadir}/sys PATTERN)
-endif()
-if(NOT ${CMAKE_SYSTEM_NAME} MATCHES "Linux|FreeBSD|Darwin")
 	install(FILES Data/license.txt DESTINATION ${datadir})
-endif()
-if(${CMAKE_SYSTEM_NAME} STREQUAL "Linux")
 	# Install the application icon and menu item
 	install(FILES Data/dolphin-emu.svg
 		DESTINATION ${CMAKE_INSTALL_PREFIX}/share/icons/hicolor/scalable/apps)
@@ -1002,10 +990,9 @@ if(${CMAKE_SYSTEM_NAME} STREQUAL "Linux"
 		DESTINATION ${CMAKE_INSTALL_PREFIX}/share/applications)
 	# Install manpages
 	install(FILES Data/dolphin-emu.6
-		DESTINATION ${mandir}/man6)
+		DESTINATION ${CMAKE_INSTALL_PREFIX}/${PKGMANDIR}/man6)
 	install(FILES Data/dolphin-emu-nogui.6
-		DESTINATION ${mandir}/man6)
-endif()
+		DESTINATION ${CMAKE_INSTALL_PREFIX}/${PKGMANDIR}/man6)
 
 # packaging information
 set(CPACK_PACKAGE_NAME "dolphin-emu")