xref: /haiku/src/tools/gensyscalls/Jamfile (revision 338b8dc301721b1f472e8297a898d4eaa2f2ee3a)

SubDir HAIKU_TOP src tools gensyscalls ;

# build gensyscallinfos

BuildPlatformMain gensyscallinfos : gensyscallinfos.cpp ;
LinkAgainst gensyscallinfos : $(HOST_LIBSTDC++) ;


# generate the syscall infos source file

local syscallsHeader = [ FGristFiles syscalls.h ] ;
SEARCH on $(syscallsHeader) = [ FDirName $(HAIKU_TOP) headers private kernel ] ;

local syscallsHeaderPP = [ FGristFiles syscalls.h.pp ] ;
MakeLocateArch $(syscallsHeaderPP) ;

local syscallInfos = [ FGristFiles gensyscalls_infos.c ] ;
MakeLocateArch $(syscallInfos) ;

rule GenSyscallInfos {
	Depends $(1) : gensyscallinfos $(2) ;
	GenSyscallInfos1 $(1) : gensyscallinfos $(2) ;
}

actions GenSyscallInfos1 {
	$(2[1]) $(2[2]) $(1)
}

GenSyscallInfos $(syscallInfos) : $(syscallsHeaderPP) ;


# build gensyscalls

BuildPlatformMain gensyscalls : gensyscalls.cpp $(syscallInfos:S=$(SUFOBJ)) ;
LinkAgainst gensyscalls : $(HOST_LIBSTDC++) ;
UsePrivateObjectHeaders gensyscalls.cpp : kernel ;
UseArchObjectHeaders gensyscalls.cpp : $(TARGET_ARCH) ;


# generate the output files

# place them where there are needed
local dir = $(HAIKU_COMMON_DEBUG_OBJECT_DIR) ;
MakeLocate <syscalls>syscalls.S.inc : [ FDirName $(dir) system libroot os ] ;
MakeLocate <syscalls>syscall_dispatcher.h : [ FDirName $(dir) system kernel ] ;
MakeLocate <syscalls>syscall_numbers.h : [ FDirName $(dir) system kernel ] ;
MakeLocate <syscalls>syscall_table.h : [ FDirName $(dir) system kernel ] ;
MakeLocate <syscalls>strace_syscalls.h : [ FDirName $(dir) bin strace ] ;


rule GenSyscallsFile {
	Depends $(1) : gensyscalls ;
	GenSyscallsFile1 $(1) : gensyscalls ;
}

actions GenSyscallsFile1 {
	$(2[1]) -c $(1)
}

rule GenSyscallsDispatcher {
	Depends $(1) : gensyscalls ;
	GenSyscallsDispatcher1 $(1) : gensyscalls ;
}

actions GenSyscallsDispatcher1 {
	$(2[1]) -d $(1)
}

rule GenSyscallsNumbers {
	Depends $(1) : gensyscalls ;
	GenSyscallsNumbers1 $(1) : gensyscalls ;
}

actions GenSyscallsNumbers1 {
	$(2[1]) -n $(1)
}

rule GenSyscallsTable {
	Depends $(1) : gensyscalls ;
	GenSyscallsTable1 $(1) : gensyscalls ;
}

actions GenSyscallsTable1 {
	$(2[1]) -t $(1)
}

rule GenSyscallsSTrace {
	Depends $(1) : gensyscalls ;
	GenSyscallsSTrace1 $(1) : gensyscalls ;
}

actions GenSyscallsSTrace1 {
	$(2[1]) -s $(1)
}

GenSyscallsFile <syscalls>syscalls.S.inc ;
GenSyscallsDispatcher <syscalls>syscall_dispatcher.h ;
GenSyscallsNumbers <syscalls>syscall_numbers.h ;
GenSyscallsTable <syscalls>syscall_table.h ;
GenSyscallsSTrace <syscalls>strace_syscalls.h ;


# preprocess the syscalls header

UsePrivateHeaders kernel ;
UseArchHeaders $(TARGET_ARCH) ;

rule PreprocessSyscalls
{
	Depends $(<) : $(>) ;

	local headers = [ on $(1) return $(SEARCH_SOURCE) $(SUBDIRHDRS) $(HDRS) ] ;
	local sysHeaders = [ on $(1) return $(SUBDIRSYSHDRS) $(SYSHDRS) ]
		$(HAIKU_HDRS) ;

	HDRS on $(<) = $(headers) ;
	SYSHDRS on $(<) = $(sysHeaders) ;

	HDRRULE on $(>) = HdrRule ;
	HDRSCAN on $(>) = $(HDRPATTERN) ;
	HDRSEARCH on $(>) = $(headers) $(sysHeaders) $(STDHDRS) ;
	HDRGRIST on $(>) = $(HDRGRIST) ;

	DEFINES on $(<) += $(HAIKU_DEFINES) GEN_SYSCALL_INFOS_PROCESSING ;

	CCFLAGS on $(<) += $(HAIKU_CCFLAGS) $(SUBDIRCCFLAGS) $(OPTIM) ;
	CCHDRS on $(<) = [ FIncludes $(headers) ]
		$(HDRS_INCLUDES_SEPARATOR) [ FSysIncludes $(sysHeaders) ] ;
	CCDEFS on $(<) = [ on $(<) FDefines $(DEFINES) ] ;
}

actions PreprocessSyscalls
{
	$(HAIKU_C++) -xc++ -E "$(2)" $(CCFLAGS) $(CCDEFS) $(CCHDRS) -o "$(1)" ;
}

PreprocessSyscalls $(syscallsHeaderPP) : $(syscallsHeader) ;


# compile the syscall infos source file

SYSHDRS on $(syscallInfos:S=$(SUFOBJ)) = $(HAIKU_HDRS) ;
Object $(syscallInfos:S=$(SUFOBJ)) : $(syscallInfos) ;