dash/depends/patches/qt/mac-qmake.conf
Cory Fields b5f374fef7 qt: fix build with zlib for target
This contains a few hacks very specific to Qt's buildsystem. These can be
reverted once we split the build between native and target builds.

Qt's build contains a circular dependency when not using a system zlib.
By far the easiest fix is to switch to a system zlib, rather than Qt's own.
However, that confuses Qt's cross build which assumes that when using a system
zlib, it should also find a system (native) zlib for native tools. The build
breaks if that zlib is not present.

To solve this:
1. Always use a system zlib rather than the one provided by qt
2. Set force_bootstrap, which instructs the build tools to be built as though
   we're cross-compiling (build != target)
3. For build tools, use qt's internal zlib so that a native zlib is not
required.

Step 3 means that if any zlib headers are found by the native build, it will
confuse Qt's internal zlib build. So we also need to make sure that the target
headers/libs aren't found. To do so, specify that our
cflags/cxxflags/cppflags/ldflags only apply for non-host builds.
2017-01-28 01:54:30 -05:00

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MAKEFILE_GENERATOR = UNIX
CONFIG += app_bundle incremental global_init_link_order lib_version_first plugin_no_soname absolute_library_soname
QMAKE_INCREMENTAL_STYLE = sublib
include(../common/macx.conf)
include(../common/gcc-base-mac.conf)
include(../common/clang.conf)
include(../common/clang-mac.conf)
QMAKE_MAC_SDK_PATH=$${MAC_SDK_PATH}
QMAKE_XCODE_VERSION=4.3
QMAKE_XCODE_DEVELOPER_PATH=/Developer
QMAKE_MACOSX_DEPLOYMENT_TARGET = $${MAC_MIN_VERSION}
QMAKE_MAC_SDK=macosx
QMAKE_MAC_SDK.macosx.Path = $${MAC_SDK_PATH}
QMAKE_MAC_SDK.macosx.platform_name = macosx
QMAKE_MAC_SDK.macosx.SDKVersion = $${MAC_SDK_VERSION}
QMAKE_MAC_SDK.macosx.PlatformPath = /phony
!host_build: QMAKE_CFLAGS += -target $${MAC_TARGET}
!host_build: QMAKE_OBJECTIVE_CFLAGS += $$QMAKE_CFLAGS
!host_build: QMAKE_CXXFLAGS += $$QMAKE_CFLAGS
!host_build: QMAKE_LFLAGS += -target $${MAC_TARGET} -mlinker-version=$${MAC_LD64_VERSION}
QMAKE_AR = $${CROSS_COMPILE}ar cq
QMAKE_RANLIB=$${CROSS_COMPILE}ranlib
QMAKE_LIBTOOL=$${CROSS_COMPILE}libtool
QMAKE_INSTALL_NAME_TOOL=$${CROSS_COMPILE}install_name_tool
load(qt_config)