xref: /titanic_52/usr/src/lib/libc/Makefile (revision bfed486ad8de8b8ebc6345a8e10accae08bf2f45) 
1#
2# CDDL HEADER START
3#
4# The contents of this file are subject to the terms of the
5# Common Development and Distribution License (the "License").
6# You may not use this file except in compliance with the License.
7#
8# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9# or http://www.opensolaris.org/os/licensing.
10# See the License for the specific language governing permissions
11# and limitations under the License.
12#
13# When distributing Covered Code, include this CDDL HEADER in each
14# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15# If applicable, add the following below this CDDL HEADER, with the
16# fields enclosed by brackets "[]" replaced with your own identifying
17# information: Portions Copyright [yyyy] [name of copyright owner]
18#
19# CDDL HEADER END
20#
21#
22# Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
23# Use is subject to license terms.
24#
25# ident	"%Z%%M%	%I%	%E% SMI"
26#
27
28LIBBASENAME=	libc
29LIBRARY=	$(LIBBASENAME:%=%.a)
30VERS=		.1
31
32# Note that we build libc_pic.a for the benefit of building
33# ld.so.1, but we do not install it.  Only ld.so.1 needs it
34# and it must be built in the same workspace as libc.
35LIB_PIC= libc_pic.a
36
37ROOTLIB=	$(ROOT)/usr/lib
38ROOTFS_LIB=	$(ROOT)/lib
39ROOTLIB64=	$(ROOTLIB)/$(MACH64)
40ROOTFS_LIB64=	$(ROOTFS_LIB)/$(MACH64)
41
42ROOTVARIANTDIR=	$(ROOTLIB)/libc
43
44ROOTFS_LINTDIR=		$(ROOTFS_LIB)
45ROOTFS_LINTDIR64=	$(ROOTFS_LIB64)
46ROOTFS_LINTLIB=		$(ROOTFS_LINTDIR)/$(LINTLIB)
47ROOTFS_LINTLIB64=	$(ROOTFS_LINTDIR64)/$(LINTLIB)
48
49# include common library definitions
50include ../Makefile.lib
51
52#
53# on some architectures, we build multiple libc variants
54#
55VAR1 =		hwcap1
56VAR2 =		hwcap2
57VAR3 =		hwcap3
58
59VAR1_DYNLIB =	$(LIBRARY:%.a=%_$(VAR1).so$(VERS))
60VAR1_BLDDIR =	$(MACH)_$(VAR1)
61VAR2_DYNLIB =	$(LIBRARY:%.a=%_$(VAR2).so$(VERS))
62VAR2_BLDDIR =	$(MACH)_$(VAR2)
63VAR3_DYNLIB =	$(LIBRARY:%.a=%_$(VAR3).so$(VERS))
64VAR3_BLDDIR =	$(MACH)_$(VAR3)
65
66i386_VARIANTS=	$(VAR1) $(VAR2) $(VAR3)
67sparc_VARIANTS=
68
69i386_ETC=	$(MACH)/etc
70sparc_ETC=
71
72VARIANTS=	$($(MACH)_VARIANTS)
73VARIANT_SUBDIRS	= $(VARIANTS:%=$(MACH)_%)
74
75SUBDIRS=	$(MACH) $(MACH_ETC) $(VARIANT_SUBDIRS)
76$(BUILD64)SUBDIRS += $(MACH64)
77
78LIBS =		$(DYNLIB) $(LINTLIB)
79
80ROOTLIBS64=	$(ROOTLIBDIR64)/$(DYNLIB) $(ROOTLIBDIR64)/$(LINTLIB)
81MACHLIBS64=	$(MACH64)/$(DYNLIB) $(MACH64)/$(LINTLIB)
82VARIANTLIBS=	$(VARIANTS:%=$(MACH)_%/$(LIBBASENAME)_%.so.1)
83ROOTVARIANTLIBS= $(VARIANTS:%=$(ROOTVARIANTDIR)/$(LIBBASENAME)_%.so.1)
84
85# definitions for install_h target
86BASEHDRS=	getxby_door.h
87CHECKHDRS=	$(BASEHDRS:%.h=port/gen/%.check)
88HDRS=		$(BASEHDRS)
89
90# install rules for install_h target
91$(ROOTHDRDIR)/%: port/gen/%
92	$(INS.file)
93
94$(ROOTLIBDIR)/$(DYNLIB)	:=	FILEMODE = 755
95$(ROOTLIBDIR64)/$(DYNLIB) :=	FILEMODE = 755
96$(ROOTFS_LIBDIR)/$(DYNLIB)	:=	FILEMODE = 755
97$(ROOTFS_LIBDIR64)/$(DYNLIB)	:=	FILEMODE = 755
98
99$(ROOTVARIANTDIR)			:= FILEMODE= 755
100$(ROOTVARIANTDIR)/$(VAR1_DYNLIB)	:= FILEMODE= 755
101$(ROOTVARIANTDIR)/$(VAR2_DYNLIB)	:= FILEMODE= 755
102$(ROOTVARIANTDIR)/$(VAR3_DYNLIB)	:= FILEMODE= 755
103
104.KEEP_STATE:
105
106all:	check_i18n .WAIT lib32 $(BUILD64) .WAIT lib64 .WAIT etc
107
108check_i18n:
109	@if [ ! -f $(ROOTFS_LIBDIR)/libc_i18n.a -o \
110	    ! -f $(ROOTFS_LIBDIR64)/libc_i18n.a ]; then \
111		if [ "$$CLOSED_IS_PRESENT" = no ]; then \
112			$(ECHO) "Warning: closed binaries not" \
113			    "properly unpacked." >&2;\
114			$(ECHO) "Missing libc_i18n.a" >&2; \
115			exit 1; \
116		else \
117			$(ECHO) "Warning: libc_i18n.a must be built" \
118			    "before libc can be built." >&2; \
119			exit 1; \
120		fi \
121	fi
122
123etc:	$($(MACH)_ETC)
124
125lib32:	$(MACHLIBS) $(MACH)/$(LIB_PIC) $(VARIANTLIBS)
126	mkdir -p $(MACH)/i18n_pics
127	cd $(MACH)/i18n_pics ; $(AR) -x $(ROOTFS_LIBDIR)/libc_i18n.a
128	@if $(ELFDUMP) -r $(MACH)/$(DYNLIB) | $(GREP) -w environ ; then \
129		$(ECHO) "Error: Invalid reference to environ" ; \
130		$(ECHO) "Error: See comments in port/gen/env_data.c" ; \
131		exit 1; \
132	fi
133
134lib64:	$(MACHLIBS64) $(MACH64)/$(LIB_PIC) $(VARIANTLIBS)
135	mkdir -p $(MACH64)/i18n_pics
136	cd $(MACH64)/i18n_pics ; $(AR) -x $(ROOTFS_LIBDIR64)/libc_i18n.a
137	@if $(ELFDUMP) -r $(MACH64)/$(DYNLIB) | $(GREP) -w environ ; then \
138		$(ECHO) "Error: Invalid reference to environ" ; \
139		$(ECHO) "Error: See comments in port/gen/env_data.c" ; \
140		exit 1; \
141	fi
142
143$(VARIANTLIBS): FRC
144	@cd $(@D); pwd; VERSION='$(VERSION)' $(MAKE) $(@F)
145
146$($(MACH)_ETC): FRC
147	@cd $(@); pwd; $(MAKE) $(TARGET)
148
149install:	all			\
150		etc			\
151		inslib32		\
152		$(BUILD64) inslib64
153
154inslib32:	$(ROOTFS_LIBS) $(ROOTFS_LINKS) $(ROOTFS_LINT) \
155		$(ROOTFS_LINTLIB) \
156		$(ROOTVARIANTLIBS)
157
158inslib64:	$(ROOTFS_LIBS64) $(ROOTFS_LINKS64) \
159		$(ROOTFS_LINTLIB64)
160
161install_h: $(ROOTHDRS)
162
163check:	$(CHECKHDRS)
164
165$(ROOTFS_LIB)/%: $(MACH)/%
166	$(INS.file)
167$(ROOTFS_LIBDIR)/$(LIBLINKS): $(ROOTFS_LIBDIR)/$(LIBLINKS)$(VERS)
168	$(INS.liblink)
169$(ROOTFS_LIB64)/%: $(MACH64)/%
170	$(INS.file)
171$(ROOTFS_LIBDIR64)/$(LIBLINKS): $(ROOTFS_LIBDIR64)/$(LIBLINKS)$(VERS)
172	$(INS.liblink)
173
174$(ROOTVARIANTDIR): $(ROOTLIB)
175	$(INS.dir)
176$(ROOTVARIANTDIR)/%: $(ROOTVARIANTDIR) $(VAR1_BLDDIR)/%
177	$(INS.file)
178$(ROOTVARIANTDIR)/%: $(ROOTVARIANTDIR) $(VAR2_BLDDIR)/%
179	$(INS.file)
180$(ROOTVARIANTDIR)/%: $(ROOTVARIANTDIR) $(VAR3_BLDDIR)/%
181	$(INS.file)
182
183# install rule for lint library target
184$(ROOTFS_LINTDIR)/%: port/%
185	$(INS.file)
186$(ROOTFS_LINTDIR64)/%: port/%
187	$(INS.file)
188$(ROOTFS_LINTDIR)/%: $(MACH)/%
189	$(INS.file)
190$(ROOTFS_LINTDIR64)/%: $(MACH64)/%
191	$(INS.file)
192
193$(LINTLIB):
194	@cd $(MACH); pwd; VERSION='$(VERSION)' $(MAKE) $@
195$(LINTLIB64):
196	@cd $(MACH64); pwd; VERSION='$(VERSION)' $(MAKE) $@
197
198$(MACH)/$(LIB_PIC): FRC
199	@cd $(MACH); pwd; VERSION='$(VERSION)' $(MAKE) $(LIB_PIC)
200$(MACH64)/$(LIB_PIC): FRC
201	@cd $(MACH64); pwd; VERSION='$(VERSION)' $(MAKE) $(LIB_PIC)
202
203all	:=	TARGET= all
204install	:=	TARGET= install
205clean	:=	TARGET= clean
206clobber	:=	TARGET= clobber
207lint	:=	TARGET= lint
208
209.PARALLEL:	$(SUBDIRS)
210
211$(SUBDIRS): FRC
212	@cd $@; pwd; VERSION='$(VERSION)' $(MAKE) $(TARGET)
213
214clean clobber: $(SUBDIRS)
215	$(RM) -r $(MACH)/i18n_pics
216	$(BUILD64)$(RM) -r $(MACH64)/i18n_pics
217
218lint: $(SUBDIRS)
219
220_msg:	$(MSGDOMAIN) catalog
221
222catalog:
223	sh ./makelibccatalog.sh $(MSGDOMAIN)
224
225$(MSGDOMAIN):
226	$(INS.dir)
227
228cscope.out tags: FRC
229	$(XREF) -x $@
230
231FRC:
232# include MACH-specific library targets
233include ../Makefile.mach
234