xref: /freebsd-13.1/Makefile.libcompat (revision 571fc82c) 
1# $FreeBSD$
2
3.if !targets(__<${_this:T}>__)
4__<${_this:T}>__:
5
6# Makefile for the compatibility libraries.
7# - 32-bit compat libraries on MIPS, PowerPC, and AMD64.
8
9# -------------------------------------------------------------------
10# 32 bit world
11.if ${TARGET_ARCH} == "amd64"
12.if empty(TARGET_CPUTYPE)
13LIB32CPUFLAGS=	-march=i686 -mmmx -msse -msse2
14.else
15LIB32CPUFLAGS=	-march=${TARGET_CPUTYPE}
16.endif
17.if ${WANT_COMPILER_TYPE} == gcc || \
18    (defined(X_COMPILER_TYPE) && ${X_COMPILER_TYPE} == gcc)
19.else
20LIB32CPUFLAGS+=	-target x86_64-unknown-freebsd13.0
21.endif
22LIB32CPUFLAGS+=	-m32
23LIB32WMAKEENV=	MACHINE=i386 MACHINE_ARCH=i386 \
24		MACHINE_CPU="i686 mmx sse sse2"
25LIB32WMAKEFLAGS=	\
26		AS="${XAS} --32" \
27		LD="${XLD} -m elf_i386_fbsd -L${LIBCOMPATTMP}/usr/lib32"
28
29.elif ${TARGET_ARCH} == "powerpc64"
30.if empty(TARGET_CPUTYPE)
31LIB32CPUFLAGS=	-mcpu=powerpc
32.else
33LIB32CPUFLAGS=	-mcpu=${TARGET_CPUTYPE}
34.endif
35LIB32CPUFLAGS+=	-m32
36LIB32WMAKEENV=	MACHINE=powerpc MACHINE_ARCH=powerpc
37LIB32WMAKEFLAGS=	\
38		LD="${XLD} -m elf32ppc_fbsd"
39
40.elif ${TARGET_ARCH:Mmips64*} != ""
41.if ${WANT_COMPILER_TYPE} == gcc || \
42    (defined(X_COMPILER_TYPE) && ${X_COMPILER_TYPE} == gcc)
43.if empty(TARGET_CPUTYPE)
44LIB32CPUFLAGS=	-march=mips3
45.else
46LIB32CPUFLAGS=	-march=${TARGET_CPUTYPE}
47.endif
48.else
49.if ${TARGET_ARCH:Mmips64el*} != ""
50LIB32CPUFLAGS=  -target mipsel-unknown-freebsd13.0
51.else
52LIB32CPUFLAGS=  -target mips-unknown-freebsd13.0
53.endif
54.endif
55LIB32CPUFLAGS+= -mabi=32
56LIB32WMAKEENV=	MACHINE=mips MACHINE_ARCH=mips
57.if ${TARGET_ARCH:Mmips64el*} != ""
58LIB32WMAKEFLAGS= LD="${XLD} -m elf32ltsmip_fbsd"
59.else
60LIB32WMAKEFLAGS= LD="${XLD} -m elf32btsmip_fbsd"
61.endif
62.endif
63
64LIB32WMAKEFLAGS+= NM="${XNM}"
65LIB32WMAKEFLAGS+= OBJCOPY="${XOBJCOPY}"
66
67LIB32CFLAGS=	-DCOMPAT_32BIT
68LIB32DTRACE=	${DTRACE} -32
69LIB32WMAKEFLAGS+=	-DCOMPAT_32BIT
70
71# -------------------------------------------------------------------
72# soft-fp world
73.if ${TARGET_ARCH:Marmv[67]*} != ""
74LIBSOFTCFLAGS=        -DCOMPAT_SOFTFP
75LIBSOFTCPUFLAGS= -mfloat-abi=softfp
76LIBSOFTWMAKEENV= CPUTYPE=soft MACHINE=arm MACHINE_ARCH=${TARGET_ARCH}
77LIBSOFTWMAKEFLAGS=        -DCOMPAT_SOFTFP
78.endif
79
80# -------------------------------------------------------------------
81# Generic code for each type.
82# Set defaults based on type.
83libcompat=	${LIBCOMPAT:tl}
84_LIBCOMPAT_MAKEVARS=	_OBJTOP TMP CPUFLAGS CFLAGS CXXFLAGS WMAKEENV \
85			WMAKEFLAGS WMAKE
86.for _var in ${_LIBCOMPAT_MAKEVARS}
87.if !empty(LIB${LIBCOMPAT}${_var})
88LIBCOMPAT${_var}?=	${LIB${LIBCOMPAT}${_var}}
89.endif
90.endfor
91
92# Shared flags
93LIBCOMPAT_OBJTOP?=	${OBJTOP}/obj-lib${libcompat}
94LIBCOMPATTMP?=		${LIBCOMPAT_OBJTOP}/tmp
95
96LIBCOMPATCFLAGS+=	${LIBCOMPATCPUFLAGS} \
97			-L${LIBCOMPATTMP}/usr/lib${libcompat} \
98			--sysroot=${LIBCOMPATTMP} \
99			${BFLAGS}
100
101# -B is needed to find /usr/lib32/crti.o for GCC and /usr/libsoft/crti.o for
102# Clang/GCC.
103LIBCOMPATCFLAGS+=	-B${LIBCOMPATTMP}/usr/lib${libcompat}
104
105# Yes, the flags are redundant.
106LIBCOMPATWMAKEENV+= \
107		INSTALL="sh ${.CURDIR}/tools/install.sh" \
108		PATH=${TMPPATH} \
109		SYSROOT=${LIBCOMPATTMP} \
110		LIBDIR=/usr/lib${libcompat} \
111		SHLIBDIR=/usr/lib${libcompat} \
112		DTRACE="${LIB$COMPATDTRACE:U${DTRACE}}"
113.if ${MK_META_MODE} != "no"
114# Don't rebuild build-tools targets during normal build.
115LIBCOMPATWMAKEENV+=	BUILD_TOOLS_META=.NOMETA
116.endif
117LIBCOMPATWMAKEFLAGS+= CC="${XCC} ${LIBCOMPATCFLAGS}" \
118		CXX="${XCXX} ${LIBCOMPATCXXFLAGS} ${LIBCOMPATCFLAGS}" \
119		CPP="${XCPP} ${LIBCOMPATCFLAGS}" \
120		DESTDIR=${LIBCOMPATTMP} \
121		-DNO_CPU_CFLAGS \
122		MK_CTF=no \
123		-DNO_LINT \
124		MK_TESTS=no
125LIBCOMPATWMAKE+=	${LIBCOMPATWMAKEENV} ${MAKE} ${LIBCOMPATWMAKEFLAGS} \
126			OBJTOP=${LIBCOMPAT_OBJTOP} \
127			OBJROOT='$${OBJTOP}/' \
128			MAKEOBJDIRPREFIX= \
129			MK_MAN=no MK_HTML=no
130LIBCOMPATIMAKE+=	${LIBCOMPATWMAKE:NINSTALL=*:NDESTDIR=*} \
131			${IMAKE_INSTALL} \
132			-DLIBRARIES_ONLY
133
134_LC_LIBDIRS.yes=		lib
135_LC_LIBDIRS.yes+=		gnu/lib
136_LC_LIBDIRS.yes+=		usr.bin/lex/lib
137_LC_LIBDIRS.${MK_CDDL:tl}+=	cddl/lib
138_LC_LIBDIRS.${MK_CRYPT:tl}+=	secure/lib
139_LC_LIBDIRS.${MK_KERBEROS:tl}+=	kerberos5/lib
140
141_LC_INCDIRS=	\
142		include \
143		lib/ncurses/ncursesw \
144		${_LC_LIBDIRS.yes}
145
146.if ${MK_FILE} != "no"
147_libmagic=	lib/libmagic
148.endif
149.if ${MK_PMC} != "no" && ${TARGET_ARCH} == "amd64"
150_jevents=	lib/libpmc/pmu-events
151.endif
152
153
154# Shared logic
155build${libcompat}: .PHONY
156	@echo
157	@echo "--------------------------------------------------------------"
158	@echo ">>> stage 5.1: building lib${libcompat} shim libraries"
159	@echo "--------------------------------------------------------------"
160.if !defined(NO_CLEAN)
161	rm -rf ${LIBCOMPATTMP}
162.else
163	${_+_}@if [ -e "${LIBCOMPATTMP}" ]; then \
164		echo ">>> Deleting stale files in build${libcompat} tree..."; \
165		cd ${.CURDIR}; ${WMAKE} -DBATCH_DELETE_OLD_FILES \
166		    DESTDIR=${LIBCOMPATTMP} \
167		    delete-old delete-old-libs >/dev/null; \
168	fi
169.endif	# !defined(NO_CLEAN)
170
171	mkdir -p ${LIBCOMPATTMP}/usr/include
172	${WORLDTMP_MTREE} -f ${.CURDIR}/etc/mtree/BSD.usr.dist \
173	    -p ${LIBCOMPATTMP}/usr >/dev/null
174	${WORLDTMP_MTREE} -f ${.CURDIR}/etc/mtree/BSD.include.dist \
175	    -p ${LIBCOMPATTMP}/usr/include >/dev/null
176	${WORLDTMP_MTREE} -f ${.CURDIR}/etc/mtree/BSD.lib${libcompat}.dist \
177	    -p ${LIBCOMPATTMP}/usr >/dev/null
178.if ${MK_DEBUG_FILES} != "no"
179	${WORLDTMP_MTREE} -f ${.CURDIR}/etc/mtree/BSD.debug.dist \
180	    -p ${LIBCOMPATTMP}/usr/lib >/dev/null
181	${WORLDTMP_MTREE} -f ${.CURDIR}/etc/mtree/BSD.lib${libcompat}.dist \
182	    -p ${LIBCOMPATTMP}/usr/lib/debug/usr >/dev/null
183.endif
184	mkdir -p ${WORLDTMP}
185	ln -sf ${.CURDIR}/sys ${WORLDTMP}
186.for _t in ${_obj} includes
187.for _dir in ${_LC_INCDIRS}
188	${_+_}cd ${.CURDIR}/${_dir}; ${LIBCOMPATWMAKE} MK_INCLUDES=yes \
189	    DIRPRFX=${_dir}/ ${_t}
190.endfor
191.endfor
192.for _dir in lib/ncurses/ncurses lib/ncurses/ncursesw ${_libmagic} ${_jevents}
193.for _t in ${_obj} build-tools
194	${_+_}cd ${.CURDIR}/${_dir}; \
195	    WORLDTMP=${WORLDTMP} \
196	    MAKEFLAGS="-m ${.CURDIR}/tools/build/mk ${.MAKEFLAGS}" \
197	    ${MAKE} SSP_CFLAGS= DESTDIR= \
198	    OBJTOP=${LIBCOMPAT_OBJTOP} \
199	    OBJROOT='$${OBJTOP}/' \
200	    MAKEOBJDIRPREFIX= \
201	    DIRPRFX=${_dir}/ -DNO_LINT -DNO_CPU_CFLAGS \
202	    MK_CTF=no MK_RETPOLINE=no MK_WARNS=no \
203	    ${_t}
204.endfor
205.endfor
206	${_+_}cd ${.CURDIR}; \
207	    ${LIBCOMPATWMAKE} -f Makefile.inc1 -DNO_FSCHG libraries
208.if ${libcompat} == "32"
209.for _t in ${_obj} all
210.if !defined(NO_RTLD)
211	${_+_}cd ${.CURDIR}/libexec/rtld-elf; PROG=ld-elf32.so.1 ${LIBCOMPATWMAKE} \
212	    -DNO_FSCHG DIRPRFX=libexec/rtld-elf/ ${_t}
213.endif
214	${_+_}cd ${.CURDIR}/usr.bin/ldd; PROG=ldd32 ${LIBCOMPATWMAKE} \
215	    DIRPRFX=usr.bin/ldd ${_t}
216.endfor
217.endif
218
219distribute${libcompat} install${libcompat}: .PHONY
220.for _dir in ${_LC_LIBDIRS.yes}
221	${_+_}cd ${.CURDIR}/${_dir}; ${LIBCOMPATIMAKE} ${.TARGET:S/${libcompat}$//}
222.endfor
223.if ${libcompat} == "32"
224.if !defined(NO_RTLD)
225	${_+_}cd ${.CURDIR}/libexec/rtld-elf; \
226	    PROG=ld-elf32.so.1 ${LIBCOMPATIMAKE} ${.TARGET:S/32$//}
227.endif
228	${_+_}cd ${.CURDIR}/usr.bin/ldd; PROG=ldd32 ${LIBCOMPATIMAKE} \
229	    ${.TARGET:S/32$//}
230.endif
231
232.endif
233