SubDir HAIKU_TOP src build libroot ;

UseHeaders [ FDirName $(HAIKU_TOP) headers build ] : true ;
UseHeaders [ FDirName $(HAIKU_TOP) headers build os ] : true ;
UseHeaders [ FDirName $(HAIKU_TOP) headers build os app ] : true ;
UseHeaders [ FDirName $(HAIKU_TOP) headers build os drivers ] : true ;
UseHeaders [ FDirName $(HAIKU_TOP) headers build os kernel ] : true ;
UseHeaders [ FDirName $(HAIKU_TOP) headers build os interface ] : true ;
UseHeaders [ FDirName $(HAIKU_TOP) headers build os storage ] : true ;
UseHeaders [ FDirName $(HAIKU_TOP) headers build os support ] : true ;

UsePrivateBuildHeaders kernel libroot system ;
UsePrivateHeaders system ;

{
	local defines = [ FDefines
		'HAIKU_BUILD_ATTRIBUTES_DIR="\"$(HAIKU_BUILD_ATTRIBUTES_DIR)\""'
		_HAIKU_BUILD_DONT_REMAP_FD_FUNCTIONS=1
	] ;
	SubDirCcFlags $(defines) ;
	SubDirC++Flags $(defines) ;

	defines = [ FDefines
		HAIKU_BUILD_GENERATED_DIRECTORY="\\\"$(HAIKU_OUTPUT_DIR)\\\""
	] ;
	ObjectC++Flags find_directory.cpp : $(defines) ;

	defines = [ FDefines BUILDING_HAIKU_ERROR_MAPPER=1 ] ;
	ObjectC++Flags errors.cpp : $(defines) ;

	defines = [ FDefines KMESSAGE_CONTAINER_ONLY=1 ] ;
	ObjectC++Flags KMessage.cpp : $(defines) ;
}

# locate the library
MakeLocate libroot_build.so : $(HOST_BUILD_COMPATIBILITY_LIB_DIR) ;

# darwin already has strlcpy and strlcat in libSystem
local strlSources ;
if $(HOST_PLATFORM) != darwin && $(HOST_PLATFORM) != haiku_host {
	strlSources = strlcpy.c strlcat.c ;
}

if $(HOST_PLATFORM) = mingw {
	strlSources += stpcpy.c strcasestr.c ;
}

local hostPlatformSources ;
if $(HOST_PLATFORM) = freebsd {
	hostPlatformSources = fs_freebsd.cpp ;
}

if $(HOST_PLATFORM) = darwin {
	hostPlatformSources = fs_darwin.cpp ;
}

local librootSources =
	atomic.cpp
	byteorder.cpp
	errors.cpp
	find_directory.cpp
	fs.cpp
	fs_attr.cpp
	fs_descriptors.cpp
	misc.cpp
	sem.cpp
	thread.cpp
	SHA256.cpp

	$(hostPlatformSources)

	driver_settings.cpp

	$(strlSources)
	strnlen.cpp

	KMessage.cpp
;

USES_BE_API on [ FGristFiles $(librootSources:S=$(SUFOBJ)) ] = true ;

local librootTarget = libroot_build.so ;
if $(HAIKU_HOST_USE_XATTR) = 0 {
	# prevent library from being cleaned when emulated attributes are used
	librootTarget = <temp>libroot_build.so ;
	File libroot_build.so : <temp>libroot_build.so ;
	MODE on libroot_build.so = $(EXEMODE) ;
	Chmod libroot_build.so ;
	RmTemps libroot_build.so : <temp>libroot_build.so ;
}
BuildPlatformSharedLibrary $(librootTarget) :
	$(librootSources)
	:
	$(HOST_LIBSUPC++) $(HOST_LIBSTDC++) ;

# TODO: This doesn't work with the function remapping.
BuildPlatformStaticLibrary libroot_build.a :
	:
	[ FGristFiles $(librootSources:S=$(SUFOBJ)) ]
;

USES_BE_API on [ FGristFiles function_remapper$(SUFOBJ) ] = true ;

NO_HIDDEN_VISIBILITY on <build>libroot_build_function_remapper.a = 1 ;
BuildPlatformStaticLibraryPIC libroot_build_function_remapper.a :
	function_remapper.cpp
;

SEARCH on [ FGristFiles driver_settings.cpp ]
	= [ FDirName $(HAIKU_TOP) src system libroot os ] ;
SEARCH on [ FGristFiles $(strlSources) strnlen.cpp ]
	= [ FDirName $(HAIKU_TOP) src system libroot posix string ] ;
SEARCH on [ FGristFiles SHA256.cpp ]
	= [ FDirName $(HAIKU_TOP) src system libroot posix crypt ] ;
SEARCH on [ FGristFiles KMessage.cpp ]
    = [ FDirName $(HAIKU_TOP) src system kernel messaging ] ;