compiler.pri

include(qt.pri)
 
CONFIG *= warn_on

win32 {
	# Import dependency paths for windows
	include(winpaths_default.pri)

	INCLUDEPATH *= "$$BOOST_PATH/include"
	QMAKE_LIBDIR *= "$$OPENSSL_PATH/lib" "$$LIBSNDFILE_PATH/lib" "$$BOOST_PATH/lib"
	INCLUDEPATH *= "$$OPENSSL_PATH/include" "$$LIBSNDFILE_PATH/include"

	# Sanity check that DXSDK_DIR, LIB and INCLUDE are properly set up.
	#
	# On Windows/x86, we build using the VS2013 v120_xp toolchain, which targets
	# a slightly modified Win7 SDK that still allows building for Windows XP. In that
	# environment, we must use the "external" DirectX SDK (June 2010). This SDK is
	# specified via the SXSDK_DIR.
	#
	# On Windows/amd64, we build using the VS2013 v120 platform, and we target the
	# Windows 8.1 SDK. In this setup, we use the DirectX SDK included with the Windows
	# 8.1 SDK, but only to a point. The bundled SDK does not include all things that
	# we depend on for the overlay, such as d3dx{9,10,11}. To overcome this, we use
	# both SDKs: the one bundled with the Windows 8.1 SDK for most libraries, and the
	# external June 2010 variant for the things that are not in the Windows 8.1 SDK
	# variant of the DirectX SDK. This is the approach recommended by Microsoft:
	# http://msdn.microsoft.com/en-us/library/windows/desktop/ee663275(v=vs.85).aspx
	# (see step 5).
	#
	# Because of these things, the Windows build currently expects the build environment
	# to properly set up the LIB and INCLUDE environment variables, with correct ordering
	# of the Windows SDK and DirectX depending on the platform we're targetting.
	# It's tough to check these things with qmake, we'll have to do with a simple sanity
	# check for the presence of the variables.
	DXSDK_DIR_VAR=$$(DXSDK_DIR)
	INCLUDE_VAR=$$(INCLUDE)
	LIB_VAR=$$(LIB)
	isEmpty(DXSDK_DIR_VAR) {
		error("Missing DXSDK_DIR environment variable. Are you missing the DirectX SDK (June 2010)?")
	}
	isEmpty(LIB_VAR) {
		error("The LIB environment variable is not set. Are you not in a build environment?")
	}
	isEmpty(INCLUDE_VAR) {
		error("The INCLUDE environment variable is not set. Are you not in a build environment?")
	}

	# Increase PCH heap to 150MB: https://msdn.microsoft.com/en-us/library/bdscwf1c.aspx
	QMAKE_CFLAGS *= -Zm200
	QMAKE_CXXFLAGS *= -Zm200

	QMAKE_CFLAGS_RELEASE *= -Ox /fp:fast
	QMAKE_CXXFLAGS_RELEASE *= -Ox /fp:fast

	equals(QMAKE_TARGET.arch, x86) {
		QMAKE_LFLAGS_RELEASE -= /SafeSEH
	}

	# MSVS 2012 and 2013's cl.exe will generate SSE2 code by default,
	# unless an explict arch is set.
	# For our non-64 x86 builds, our binaries should not contain any
	# SSE2 code, so override the default by using -arch:SSE.
	equals(QMAKE_TARGET.arch, x86) {
		QMAKE_CFLAGS_RELEASE *= -arch:SSE
		QMAKE_CXXFLAGS_RELEASE *= -arch:SSE
	}

	# Qt 5.4 uses -Zc:strictStrings by default on MSVS 2013.
	# TextToSpeech_win.cpp uses sapi.h, which isn't compatible
	# with the strictStrings option due to bad conversions
	# in some of its functions's default parameters.
	QMAKE_CFLAGS_RELEASE -= -Zc:strictStrings
	QMAKE_CXXFLAGS_RELEASE -= -Zc:strictStrings
	QMAKE_CFLAGS_RELEASE_WITH_DEBUGINFO -= -Zc:strictStrings
	QMAKE_CXXFLAGS_RELEASE_WITH_DEBUGINFO -= -Zc:strictStrings

	# Explicitly set the subsystem versions to
	# 5.01 (XP) for x86 and 6.00 (Vista) for x64.
	#
	# Qt expands the @QMAKE_SUBSYSTEM_SUFFIX@ via
	# qt_config.prf, which doesn't seem to trigger
	# for us. So we'll just try our luck.
	QMAKE_LFLAGS_CONSOLE -= /SUBSYSTEM:CONSOLE
	QMAKE_LFLAGS_CONSOLE -= /SUBSYSTEM:CONSOLE@QMAKE_SUBSYSTEM_SUFFIX@
	QMAKE_LFLAGS_WINDOWS -= /SUBSYSTEM:WINDOWS
	QMAKE_LFLAGS_WINDOWS -= /SUBSYSTEM:WINDOWS@QMAKE_SUBSYSTEM_SUFFIX@
	!isEmpty(QMAKE_LFLAGS_WINDOWS) {
		error("QMAKE_LFLAGS_WINDOWS is not empty. Please adjust the pri file.")
	}
	!isEmpty(QMAKE_LFLAGS_CONSOLE) {
		error("QMAKE_LFLAGS_CONSOLE is not empty. Please adjust the pri file.")
	}
	equals(QMAKE_TARGET.arch, x86) {
		QMAKE_LFLAGS_CONSOLE += /SUBSYSTEM:CONSOLE,5.01
		QMAKE_LFLAGS_WINDOWS += /SUBSYSTEM:WINDOWS,5.01
	}
	equals(QMAKE_TARGET.arch, x86_64) {
		QMAKE_LFLAGS_CONSOLE += /SUBSYSTEM:CONSOLE,6.00
		QMAKE_LFLAGS_WINDOWS += /SUBSYSTEM:WINDOWS,6.00
	}

	CONFIG(analyze) {
		QMAKE_CFLAGS_DEBUG *= /analyze
		QMAKE_CXXFLAGS_DEBUG *= /analyze
		QMAKE_CFLAGS_RELEASE *= /analyze
		QMAKE_CXXFLAGS_RELEASE *= /analyze
	}
	DEFINES *= RESTRICT=
	CONFIG(sse2) {
	      QMAKE_CFLAGS_RELEASE -= -arch:SSE
	      QMAKE_CFLAGS_DEBUG -= -arch:SSE
	      QMAKE_CFLAGS += -arch:SSE2
	}

	# Define the CONFIG options 'force-x86-toolchain' and
	# 'force-x86_64-toolchain'. These can be used to force
	# the target of a .pro file to be built for a specific
	# architecture, regardless of the actual architecture
	# used by the current build environment.
	FULL_MKSPEC_PATH = $$QMAKESPEC
	CURRENT_MKSPEC = $$basename(QMAKESPEC)

	CONFIG(force-x86-toolchain) {
		include(toolchain/$${CURRENT_MKSPEC}/x86-xp.toolchain)
	}

	CONFIG(force-x86_64-toolchain) {
		include(toolchain/$${CURRENT_MKSPEC}/x64.toolchain)
	}

	CONFIG(symbols) {
		# Configure build to be able to properly debug release builds
		# (https://msdn.microsoft.com/en-us/library/fsk896zz.aspx).
		# This includes explicitely disabling /Oy to help debugging
		# (https://msdn.microsoft.com/en-us/library/2kxx5t2c.aspx).
		# Also set /Zo to enhance optimized debugging
		# (https://msdn.microsoft.com/en-us/library/dn785163.aspx?f=255&MSPPError=-2147217396).
		QMAKE_CFLAGS_RELEASE -= -Oy
		QMAKE_CXXFLAGS_RELEASE -= -Oy

		QMAKE_CFLAGS_RELEASE *= -GR -Zi -Zo -Oy-
		QMAKE_CXXFLAGS_RELEASE *= -GR -Zi -Zo -Oy-

		QMAKE_LFLAGS *= /DEBUG /OPT:REF /OPT:ICF /INCREMENTAL:NO
	}

	CONFIG(vld) {
		CONFIG(debug, debug|release) {
			DEFINES *= USE_VLD
			INCLUDEPATH *= "$$VLD_PATH/include"
			QMAKE_LIBDIR *= "$$VLD_PATH/lib"
		}
	}
}

unix {
	DEFINES *= RESTRICT=__restrict__
	QMAKE_CFLAGS *= -Wfatal-errors -fvisibility=hidden
	QMAKE_CXXFLAGS *= -Wfatal-errors -fvisibility=hidden
	!CONFIG(quiet-build-log) {
		QMAKE_CFLAGS *= -Wshadow -Wconversion -Wsign-compare
		QMAKE_CXXFLAGS *= -Wshadow -Woverloaded-virtual -Wold-style-cast -Wconversion -Wsign-compare
	}

	CONFIG(opt-gcc) {
		QMAKE_CC = /opt/gcc/bin/gcc
		QMAKE_CXX = /opt/gcc/bin/g++
		QMAKE_LINK = /opt/gcc/bin/g++
	}

	CONFIG(optgen) {
		QMAKE_CFLAGS *= -O3 -march=native -ffast-math -ftree-vectorize -fprofile-generate
		QMAKE_CXXFLAGS *= -O3 -march=native -ffast-math -ftree-vectorize -fprofile-generate
		QMAKE_LFLAGS *= -fprofile-generate
	}

	CONFIG(optimize) {
		QMAKE_CFLAGS *= -O3 -march=native -ffast-math -ftree-vectorize -fprofile-use
		QMAKE_CXXFLAGS *= -O3 -march=native -ffast-math -ftree-vectorize -fprofile-use
	}
}

freebsd-clang {
	QMAKE_CFLAGS *= -isystem /usr/local/include
	QMAKE_CXXFLAGS	*= -isystem /usr/local/include
	QMAKE_LFLAGS *= -L/usr/local/lib -lssl
}

unix:!macx {
	# If we're building in a Mumble build environment,
	# add its include and lib dirs to the build configuration.
	MUMBLE_PREFIX=$$(MUMBLE_PREFIX)
	!isEmpty(MUMBLE_PREFIX) {
		SYSTEM_INCLUDES = $$(MUMBLE_PREFIX)/include $$[QT_INSTALL_HEADERS]
		QMAKE_LIBDIR *= $$(MUMBLE_PREFIX)/lib

		for(inc, $$list($$SYSTEM_INCLUDES)) {
			QMAKE_CFLAGS += -isystem $$inc
			QMAKE_CXXFLAGS += -isystem $$inc
		}
	}

	CONFIG(debug, debug|release) {
		QMAKE_CFLAGS *= -fstack-protector -fPIE -pie
		QMAKE_CXXFLAGS *= -fstack-protector -fPIE -pie
		QMAKE_LFLAGS = -Wl,--no-add-needed
	}

	DEFINES *= _FORTIFY_SOURCE=2
	QMAKE_LFLAGS *= -Wl,-z,relro -Wl,-z,now

	CONFIG(symbols) {
		QMAKE_CFLAGS *= -g
		QMAKE_CXXFLAGS *= -g
	}
}

macx {
	SYSTEM_INCLUDES = $$(MUMBLE_PREFIX)/include $$[QT_INSTALL_HEADERS]
	QMAKE_LIBDIR *= $$(MUMBLE_PREFIX)/lib

	for(inc, $$list($$SYSTEM_INCLUDES)) {
		QMAKE_CFLAGS += -isystem $$inc
		QMAKE_CXXFLAGS += -isystem $$inc
		QMAKE_OBJECTIVE_CFLAGS += -isystem $$inc
		QMAKE_OBJECTIVE_CXXFLAGS += -isystem $$inc
	}

	!CONFIG(universal) {
		CONFIG += no-pch

		# Qt 5.1 and greater want short-form OS X SDKs.
		isEqual(QT_MAJOR_VERSION, 5) {
			QMAKE_MAC_SDK = macosx
		} else {
			QMAKE_MAC_SDK = $$system(xcrun --sdk macosx --show-sdk-path 2>/dev/null)
			isEmpty(QMAKE_MAC_SDK) {
				QMAKE_MAC_SDK = $$system(xcode-select --print-path)/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.8.sdk
				!exists($$QMAKE_MAC_SDK) {
					message("Unable to find usable OS X SDK")
					error("Aborting build")
				}
			}
		}

		QMAKE_CC = $$system(xcrun -find clang)
		QMAKE_CXX = $$system(xcrun -find clang++)
		QMAKE_LINK = $$system(xcrun -find clang++)
		QMAKE_MACOSX_DEPLOYMENT_TARGET = 10.6
		QMAKE_CFLAGS += -mmacosx-version-min=10.6
		QMAKE_CXXFLAGS += -mmacosx-version-min=10.6
		QMAKE_OBJECTIVE_CFLAGS += -mmacosx-version-min=10.6
		QMAKE_OBJECTIVE_CXXFLAGS += -mmacosx-version-min=10.6
	} else {
		XCODE_PATH=$$system(xcode-select -print-path)
		CONFIG += x86 ppc no-cocoa
		QMAKE_MAC_SDK = $${XCODE_PATH}/SDKs/MacOSX10.5.sdk
		QMAKE_CC = $${XCODE_PATH}/usr/bin/gcc-4.2
		QMAKE_CXX = $${XCODE_PATH}/usr/bin/g++-4.2
		QMAKE_LINK = $${XCODE_PATH}/usr/bin/g++-4.2
		QMAKE_MACOSX_DEPLOYMENT_TARGET = 10.4
		QMAKE_CFLAGS += -mmacosx-version-min=10.4 -Xarch_i386 -mmmx -Xarch_i386 -msse -Xarch_i386 -msse2
		QMAKE_CXXFLAGS += -mmacosx-version-min=10.4 -Xarch_i386 -mmmx -Xarch_i386 -msse -Xarch_i386 -msse2
		QMAKE_OBJECTIVE_CFLAGS += -mmacosx-version-min=10.4 -Xarch_i386 -mmmx -Xarch_i386 -msse -Xarch_i386 -msse2
		QMAKE_OBJECTIVE_CXXFLAGS += -mmacosx-version-min=10.4 -Xarch_i386 -mmmx -Xarch_i386 -msse -Xarch_i386 -msse2
		DEFINES += USE_MAC_UNIVERSAL
	}

	QMAKE_LFLAGS += -Wl,-dead_strip -framework Cocoa -framework Carbon

	CONFIG(symbols) {
		QMAKE_CFLAGS *= -gfull -gdwarf-2
		QMAKE_CXXFLAGS *= -gfull -gdwarf-2
	}
}

CONFIG(clang-analyzer) {
	QMAKE_CC = $$(CC)
	QMAKE_CXX = $$(CXX)
}

CONFIG(no-pch) {
	CONFIG -= precompile_header
} else {
 	CONFIG *= precompile_header
}

CONFIG(debug, debug|release) {
	DEFINES *= SNAPSHOT_BUILD
}