[apple/icu.git] / icuSources / config / mh-aix-gcc

## -*-makefile-*-
## Copyright (c) 2003-2009 IBM, Ken Foskey, and others. All rights reserved.
##
## Aix-specific setup (for gcc)
##
## Please note: AIX does NOT have library versioning per se (there is no 'SONAME' capability). 
## So, we are using 'windows' style library names, that is, libicuuc20.1.so instead of libicuuc.so.20.1

# Certain files don't compile in -ansi mode (e.g. umutex.c, toolutil.c, and cdatatst.c)
CFLAGS += -D_ALL_SOURCE

## Commands to generate dependency files
GEN_DEPS.c=	$(CC) -E -MM $(DEFS) $(CPPFLAGS)
GEN_DEPS.cc=	$(CXX) -E -MM $(DEFS) $(CPPFLAGS)

## Commands to link
## We need to use the C++ linker, even when linking C programs, since
##  our libraries contain C++ code (C++ static init not called)
LINK.c=		$(AIX_PREDELETE) $(CXX) $(CXXFLAGS) $(LDFLAGS) 
LINK.cc=	$(AIX_PREDELETE) $(CXX) $(CXXFLAGS) $(LDFLAGS) 

## Shared library options
LD_SOOPTIONS= -Wl,-bsymbolic

## Commands to make a shared library
SHLIB.c=    $(AIX_PREDELETE) $(CC) $(CFLAGS) $(LDFLAGS) -shared -Wl,-bexpall $(LD_SOOPTIONS)
SHLIB.cc=   $(AIX_PREDELETE) $(CXX) $(CXXFLAGS) $(LDFLAGS) -shared -Wl,-bexpall $(LD_SOOPTIONS)

## Compiler switch to embed a runtime search path
LD_RPATH=	-I
LD_RPATH_PRE=	

## enable the shared lib loader
LDFLAGS += -Wl,-bbigtoc

## These are the library specific LDFLAGS
LDFLAGSICUDT=-nodefaultlibs -nostdlib

## We need to delete things prior to linking, or else we'll get
## SEVERE ERROR: output file in use ..  on AIX. 
## But, shell script version should NOT delete target as we don't
## have $@ in that context.  (SH = only shell script, icu-config)
AIX_PREDELETE=rm -f $@ ; 
#SH# AIX_PREDELETE=

## Environment variable to set a runtime search path
LDLIBRARYPATH_ENVVAR = LIBPATH

## Override Versioned target for a shared library.
FINAL_SO_TARGET=  $(basename $(SO_TARGET))$(SO_TARGET_VERSION).$(SO)
MIDDLE_SO_TARGET= $(basename $(SO_TARGET))$(SO_TARGET_VERSION_MAJOR).$(SO)
SHARED_OBJECT = $(notdir $(FINAL_SO_TARGET:.$(SO)=.$(SOBJ)))
SHARED_OBJECT_NO_VERSION = $(basename $(SO_TARGET)).$(SOBJ)

# The following is for Makefile.inc's use.
ICULIBSUFFIX_VERSION = $(LIB_VERSION_MAJOR)

# this one is for icudefs.mk's use
ifeq ($(ENABLE_SHARED),YES)
SO_TARGET_VERSION_SUFFIX = $(SO_TARGET_VERSION_MAJOR)
endif

## Compiler switch to embed a library name. Not present on AIX.
LD_SONAME = 

## The type of assembly needed when pkgdata is used for generating shared libraries.
GENCCODE_ASSEMBLY=-a xlc

## Shared object suffix
SOBJ=   so
# without the -brtl option, the library names use .a. AIX is funny that way.
SO=	a
A=	a

## Non-shared intermediate object suffix
STATIC_O = o

## Special AIX rules

## Build archive from shared object
%.a : %.so
	ln -f $< $(SHARED_OBJECT_NO_VERSION)
	$(AR) $(ARFLAGS) $@ $(SHARED_OBJECT_NO_VERSION)
	rm -f $(SHARED_OBJECT_NO_VERSION)
$(LIBDIR)/%.a : %.so
	ln -f $< $(SHARED_OBJECT_NO_VERSION)
	$(AR) $(ARFLAGS) $@ $(SHARED_OBJECT_NO_VERSION)
	rm -f $(SHARED_OBJECT_NO_VERSION)

## Build import list from export list
%.e : %.exp
	@echo "Building an import list for $<"
	@$(SHELL) -ec "echo '#! $*.a($*.so)' | cat - $< > $@"

## Compilation rules
%.$(STATIC_O): $(srcdir)/%.c
	$(COMPILE.c) $(STATICCPPFLAGS) $(STATICCFLAGS) -o $@ $<
%.o: $(srcdir)/%.c
	$(COMPILE.c) $(DYNAMICCPPFLAGS) $(DYNAMICCFLAGS) -o $@ $<

%.$(STATIC_O): $(srcdir)/%.cpp
	$(COMPILE.cc) $(STATICCPPFLAGS) $(STATICCXXFLAGS) -o $@ $<
%.o: $(srcdir)/%.cpp
	$(COMPILE.cc) $(DYNAMICCPPFLAGS) $(DYNAMICCXXFLAGS) -o $@ $<


## Dependency rules
%.d: $(srcdir)/%.c
	@echo "generating dependency information for $<"
	@$(SHELL) -ec '$(GEN_DEPS.c) $< \
		| sed '\''s%\($*\)\.o[ :]*%\1.o $@ : %g'\'' > $@; \
		[ -s $@ ] || rm -f $@'

%.d: $(srcdir)/%.cpp
	@echo "generating dependency information for $<"
	@$(SHELL) -ec '$(GEN_DEPS.cc) $< \
		| sed '\''s%\($*\)\.o[ :]*%\1.o $@ : %g'\'' > $@; \
		[ -s $@ ] || rm -f $@'

## Versioned libraries rules
%$(SO_TARGET_VERSION_MAJOR).$(SO): %$(SO_TARGET_VERSION).$(SO)
	$(RM) $@ && ln -s ${*F}$(SO_TARGET_VERSION).$(SO) $@
%.$(SO): %$(SO_TARGET_VERSION).$(SO)
	$(RM) $@ && ln -s ${*F}$(SO_TARGET_VERSION).$(SO) $@


## BIR  - bind with internal references [so app data and icu data doesn't collide]
# LDflags that pkgdata will use
BIR_LDFLAGS= -Wl,-bE:$(NAME).map,-bnoexpall

# Dependencies [i.e. map files] for the final library
BIR_DEPS= $(NAME).map
Commit	Line	Data
374ca955	1	## --makefile--
729e4ab9	2	## Copyright (c) 2003-2009 IBM, Ken Foskey, and others. All rights reserved.
374ca955 A	3	##
	4	## Aix-specific setup (for gcc)
	5	##
	6	## Please note: AIX does NOT have library versioning per se (there is no 'SONAME' capability).
	7	## So, we are using 'windows' style library names, that is, libicuuc20.1.so instead of libicuuc.so.20.1
	8
729e4ab9 A	9	# Certain files don't compile in -ansi mode (e.g. umutex.c, toolutil.c, and cdatatst.c)
	10	CFLAGS += -D_ALL_SOURCE
	11
374ca955 A	12	## Commands to generate dependency files
	13	GEN_DEPS.c= $(CC) -E -MM $(DEFS) $(CPPFLAGS)
	14	GEN_DEPS.cc= $(CXX) -E -MM $(DEFS) $(CPPFLAGS)
	15
	16	## Commands to link
	17	## We need to use the C++ linker, even when linking C programs, since
	18	## our libraries contain C++ code (C++ static init not called)
	19	LINK.c= $(AIX_PREDELETE) $(CXX) $(CXXFLAGS) $(LDFLAGS)
	20	LINK.cc= $(AIX_PREDELETE) $(CXX) $(CXXFLAGS) $(LDFLAGS)
	21
729e4ab9 A	22	## Shared library options
	23	LD_SOOPTIONS= -Wl,-bsymbolic
	24
374ca955	25	## Commands to make a shared library
729e4ab9 A	26	SHLIB.c= $(AIX_PREDELETE) $(CC) $(CFLAGS) $(LDFLAGS) -shared -Wl,-bexpall $(LD_SOOPTIONS)
729e4ab9 A	27	SHLIB.cc= $(AIX_PREDELETE) $(CXX) $(CXXFLAGS) $(LDFLAGS) -shared -Wl,-bexpall $(LD_SOOPTIONS)
374ca955 A	28
	29	## Compiler switch to embed a runtime search path
	30	LD_RPATH= -I
	31	LD_RPATH_PRE=
	32
	33	## enable the shared lib loader
	34	LDFLAGS += -Wl,-bbigtoc
	35
73c04bcf A	36	## These are the library specific LDFLAGS
	37	LDFLAGSICUDT=-nodefaultlibs -nostdlib
	38
374ca955 A	39	## We need to delete things prior to linking, or else we'll get
	40	## SEVERE ERROR: output file in use .. on AIX.
	41	## But, shell script version should NOT delete target as we don't
	42	## have $@ in that context. (SH = only shell script, icu-config)
	43	AIX_PREDELETE=rm -f $@ ;
	44	#SH# AIX_PREDELETE=
	45
	46	## Environment variable to set a runtime search path
	47	LDLIBRARYPATH_ENVVAR = LIBPATH
	48
	49	## Override Versioned target for a shared library.
	50	FINAL_SO_TARGET= $(basename $(SO_TARGET))$(SO_TARGET_VERSION).$(SO)
	51	MIDDLE_SO_TARGET= $(basename $(SO_TARGET))$(SO_TARGET_VERSION_MAJOR).$(SO)
46f4442e	52	SHARED_OBJECT = $(notdir $(FINAL_SO_TARGET:.$(SO)=.$(SOBJ)))
729e4ab9	53	SHARED_OBJECT_NO_VERSION = $(basename $(SO_TARGET)).$(SOBJ)
374ca955 A	54
	55	# The following is for Makefile.inc's use.
	56	ICULIBSUFFIX_VERSION = $(LIB_VERSION_MAJOR)
	57
	58	# this one is for icudefs.mk's use
	59	ifeq ($(ENABLE_SHARED),YES)
	60	SO_TARGET_VERSION_SUFFIX = $(SO_TARGET_VERSION_MAJOR)
	61	endif
	62
	63	## Compiler switch to embed a library name. Not present on AIX.
	64	LD_SONAME =
	65
73c04bcf A	66	## The type of assembly needed when pkgdata is used for generating shared libraries.
	67	GENCCODE_ASSEMBLY=-a xlc
	68
374ca955	69	## Shared object suffix
46f4442e A	70	SOBJ= so
46f4442e A	71	# without the -brtl option, the library names use .a. AIX is funny that way.
374ca955 A	72	SO= a
	73	A= a
	74
	75	## Non-shared intermediate object suffix
	76	STATIC_O = o
	77
	78	## Special AIX rules
	79
	80	## Build archive from shared object
	81	%.a : %.so
729e4ab9 A	82	ln -f $< $(SHARED_OBJECT_NO_VERSION)
	83	$(AR) $(ARFLAGS) $@ $(SHARED_OBJECT_NO_VERSION)
	84	rm -f $(SHARED_OBJECT_NO_VERSION)
46f4442e	85	$(LIBDIR)/%.a : %.so
729e4ab9 A	86	ln -f $< $(SHARED_OBJECT_NO_VERSION)
	87	$(AR) $(ARFLAGS) $@ $(SHARED_OBJECT_NO_VERSION)
	88	rm -f $(SHARED_OBJECT_NO_VERSION)
374ca955 A	89
	90	## Build import list from export list
	91	%.e : %.exp
	92	@echo "Building an import list for $<"
	93	@$(SHELL) -ec "echo '#! $.a($.so)' \| cat - $< > $@"
	94
	95	## Compilation rules
	96	%.$(STATIC_O): $(srcdir)/%.c
	97	$(COMPILE.c) $(STATICCPPFLAGS) $(STATICCFLAGS) -o $@ $<
	98	%.o: $(srcdir)/%.c
	99	$(COMPILE.c) $(DYNAMICCPPFLAGS) $(DYNAMICCFLAGS) -o $@ $<
	100
	101	%.$(STATIC_O): $(srcdir)/%.cpp
	102	$(COMPILE.cc) $(STATICCPPFLAGS) $(STATICCXXFLAGS) -o $@ $<
	103	%.o: $(srcdir)/%.cpp
	104	$(COMPILE.cc) $(DYNAMICCPPFLAGS) $(DYNAMICCXXFLAGS) -o $@ $<
	105
	106
	107	## Dependency rules
	108	%.d: $(srcdir)/%.c
	109	@echo "generating dependency information for $<"
	110	@$(SHELL) -ec '$(GEN_DEPS.c) $< \
	111	\| sed '\''s%\($\)\.o[ :]%\1.o $@ : %g'\'' > $@; \
	112	[ -s $@ ] \|\| rm -f $@'
	113
	114	%.d: $(srcdir)/%.cpp
	115	@echo "generating dependency information for $<"
	116	@$(SHELL) -ec '$(GEN_DEPS.cc) $< \
	117	\| sed '\''s%\($\)\.o[ :]%\1.o $@ : %g'\'' > $@; \
	118	[ -s $@ ] \|\| rm -f $@'
	119
	120	## Versioned libraries rules
	121	%$(SO_TARGET_VERSION_MAJOR).$(SO): %$(SO_TARGET_VERSION).$(SO)
	122	$(RM) $@ && ln -s ${*F}$(SO_TARGET_VERSION).$(SO) $@
	123	%.$(SO): %$(SO_TARGET_VERSION).$(SO)
	124	$(RM) $@ && ln -s ${*F}$(SO_TARGET_VERSION).$(SO) $@
	125
	126
	127	## BIR - bind with internal references [so app data and icu data doesn't collide]
	128	# LDflags that pkgdata will use
	129	BIR_LDFLAGS= -Wl,-bE:$(NAME).map,-bnoexpall
	130
374ca955 A	131	# Dependencies [i.e. map files] for the final library
	132	BIR_DEPS= $(NAME).map
	133