xref: /freebsd/Makefile.libcompat (revision 048ce0938ed0c1e639fd0331d7ff42ef3326e460)
1# $FreeBSD$
2
3.if !targets(__<${_this:T}>__)
4__<${_this:T}>__:
5
6# Makefile for the compatibility libraries.
7# - 32-bit compat libraries on PowerPC and AMD64.
8#   could also be for mips, but that doesn't work today.
9
10# -------------------------------------------------------------------
11# 32 bit world
12.if ${TARGET_ARCH} == "amd64"
13.if empty(TARGET_CPUTYPE)
14LIB32CPUFLAGS=	-march=i686 -mmmx -msse -msse2
15.else
16LIB32CPUFLAGS=	-march=${TARGET_CPUTYPE}
17.endif
18LIB32WMAKEENV=	MACHINE=i386 MACHINE_ARCH=i386 \
19		MACHINE_CPU="i686 mmx sse sse2"
20LIB32WMAKEFLAGS=	\
21		AS="${XAS} --32" \
22		LD="${XLD} -m elf_i386_fbsd -Y P,${LIBCOMPATTMP}/usr/lib32" \
23		OBJCOPY="${XOBJCOPY}"
24
25.elif ${TARGET_ARCH} == "powerpc64"
26.if empty(TARGET_CPUTYPE)
27LIB32CPUFLAGS=	-mcpu=powerpc
28.else
29LIB32CPUFLAGS=	-mcpu=${TARGET_CPUTYPE}
30.endif
31LIB32WMAKEENV=	MACHINE=powerpc MACHINE_ARCH=powerpc
32LIB32WMAKEFLAGS=	\
33		LD="${XLD} -m elf32ppc_fbsd" \
34		OBJCOPY="${XOBJCOPY}"
35.endif
36
37
38LIB32CFLAGS=	-m32 -DCOMPAT_32BIT
39LIB32DTRACE=	${DTRACE} -32
40LIB32WMAKEFLAGS+=	-DCOMPAT_32BIT
41
42# -------------------------------------------------------------------
43# Generic code for each type.
44# Set defaults based on type.
45libcompat=	${LIBCOMPAT:tl}
46_LIBCOMPAT_MAKEVARS=	_OBJTREE TMP CFLAGS WMAKEENV WMAKEFLAGS WMAKE
47.for _var in ${_LIBCOMPAT_MAKEVARS}
48.if !empty(LIB${LIBCOMPAT}${_var})
49LIBCOMPAT${_var}?=	${LIB${LIBCOMPAT}${_var}}
50.endif
51.endfor
52
53# Shared flags
54LIBCOMPAT_OBJTREE?=	${OBJTREE}${.CURDIR}/world${libcompat}
55LIBCOMPATTMP?=		${OBJTREE}${.CURDIR}/lib${libcompat}
56
57LIBCOMPATCFLAGS+=	${LIBCOMPATCPUFLAGS} \
58			-isystem ${LIBCOMPATTMP}/usr/include/ \
59			-L${LIBCOMPATTMP}/usr/lib${libcompat} \
60			-B${LIBCOMPATTMP}/usr/lib${libcompat}
61
62# Yes, the flags are redundant.
63LIBCOMPATWMAKEENV+= MAKEOBJDIRPREFIX=${LIBCOMPAT_OBJTREE} \
64		_LDSCRIPTROOT=${LIBCOMPATTMP} \
65		INSTALL="sh ${.CURDIR}/tools/install.sh" \
66		PATH=${TMPPATH} \
67		LIBDIR=/usr/lib${libcompat} \
68		SHLIBDIR=/usr/lib${libcompat} \
69		DTRACE="${LIB$COMPATDTRACE:U${DTRACE}}"
70LIBCOMPATWMAKEFLAGS+= CC="${XCC} ${LIBCOMPATCFLAGS}" \
71		CXX="${XCXX} ${LIBCOMPATCFLAGS}" \
72		DESTDIR=${LIBCOMPATTMP} \
73		-DLIBRARIES_ONLY \
74		-DNO_CPU_CFLAGS \
75		MK_CTF=no \
76		-DNO_LINT \
77		MK_TESTS=no
78LIBCOMPATWMAKE+=	${LIBCOMPATWMAKEENV} ${MAKE} ${LIBCOMPATWMAKEFLAGS} \
79			MK_MAN=no MK_HTML=no
80LIBCOMPATIMAKE+=	${LIBCOMPATWMAKE:NINSTALL=*:NDESTDIR=*:N_LDSCRIPTROOT=*} \
81			MK_TOOLCHAIN=no ${IMAKE_INSTALL}
82
83.if ${XCC:N${CCACHE_BIN}:M/*}
84LIBCOMPATCFLAGS+=	--sysroot=${WORLDTMP}
85.endif
86
87_LC_LIBDIRS.yes=		lib gnu/lib
88_LC_LIBDIRS.${MK_CDDL:tl}+=	cddl/lib
89_LC_LIBDIRS.${MK_CRYPT:tl}+=	secure/lib
90_LC_LIBDIRS.${MK_KERBEROS:tl}+=	kerberos5/lib
91
92# Shared logic
93build${libcompat}: .PHONY
94	@echo
95	@echo "--------------------------------------------------------------"
96	@echo ">>> stage 5.1: building lib${libcompat} shim libraries"
97	@echo "--------------------------------------------------------------"
98	mkdir -p ${LIBCOMPATTMP}/usr/include
99	mtree -deU -f ${.CURDIR}/etc/mtree/BSD.usr.dist \
100	    -p ${LIBCOMPATTMP}/usr >/dev/null
101	mtree -deU -f ${.CURDIR}/etc/mtree/BSD.include.dist \
102	    -p ${LIBCOMPATTMP}/usr/include >/dev/null
103	mtree -deU -f ${.CURDIR}/etc/mtree/BSD.lib${libcompat}.dist \
104	    -p ${LIBCOMPATTMP}/usr >/dev/null
105.if ${MK_DEBUG_FILES} != "no"
106	mtree -deU -f ${.CURDIR}/etc/mtree/BSD.debug.dist \
107	    -p ${LIBCOMPATTMP}/usr/lib >/dev/null
108	mtree -deU -f ${.CURDIR}/etc/mtree/BSD.lib${libcompat}.dist \
109	    -p ${LIBCOMPATTMP}/usr/lib/debug/usr >/dev/null
110.endif
111	mkdir -p ${WORLDTMP}
112	ln -sf ${.CURDIR}/sys ${WORLDTMP}
113.for _t in obj includes
114	${_+_}cd ${.CURDIR}/include; ${LIBCOMPATWMAKE} DIRPRFX=include/ ${_t}
115.for _dir in ${_LC_LIBDIRS.yes}
116	${_+_}cd ${.CURDIR}/${_dir}; ${LIBCOMPATWMAKE} DIRPRFX=${_dir}/ ${_t}
117.endfor
118.endfor
119.for _dir in usr.bin/lex/lib
120	${_+_}cd ${.CURDIR}/${_dir}; ${LIBCOMPATWMAKE} DIRPRFX=${_dir}/ obj
121.endfor
122.for _dir in lib/ncurses/ncurses lib/ncurses/ncursesw lib/libmagic
123	${_+_}cd ${.CURDIR}/${_dir}; \
124	    WORLDTMP=${WORLDTMP} \
125	    MAKEFLAGS="-m ${.CURDIR}/tools/build/mk ${.MAKEFLAGS}" \
126	    MAKEOBJDIRPREFIX=${LIBCOMPAT_OBJTREE} ${MAKE} SSP_CFLAGS= DESTDIR= \
127	    DIRPRFX=${_dir}/ -DNO_LINT -DNO_CPU_CFLAGS MK_WARNS=no MK_CTF=no \
128	    build-tools
129.endfor
130	${_+_}cd ${.CURDIR}; \
131	    ${LIBCOMPATWMAKE} -f Makefile.inc1 -DNO_FSCHG libraries
132.if ${libcompat} == "32"
133.for _t in obj depend all
134	${_+_}cd ${.CURDIR}/libexec/rtld-elf; PROG=ld-elf32.so.1 ${LIBCOMPATWMAKE} \
135	    -DNO_FSCHG DIRPRFX=libexec/rtld-elf/ ${_t}
136	${_+_}cd ${.CURDIR}/usr.bin/ldd; PROG=ldd32 ${LIBCOMPATWMAKE} \
137	    DIRPRFX=usr.bin/ldd ${_t}
138.endfor
139.endif
140
141distribute${libcompat} install${libcompat}: .PHONY
142.for _dir in ${_LC_LIBDIRS.yes}
143	${_+_}cd ${.CURDIR}/${_dir}; ${LIBCOMPATIMAKE} ${.TARGET:S/${libcompat}$//}
144.endfor
145.if ${libcompat} == "32"
146	${_+_}cd ${.CURDIR}/libexec/rtld-elf; \
147	    PROG=ld-elf32.so.1 ${LIBCOMPATIMAKE} ${.TARGET:S/32$//}
148	${_+_}cd ${.CURDIR}/usr.bin/ldd; PROG=ldd32 ${LIBCOMPATIMAKE} \
149	    ${.TARGET:S/32$//}
150.endif
151
152.endif
153