3 .if !targets(__<${_this:T}>__)
6 .if defined(_LIBCOMPAT)
7 COMPAT_ARCH?= ${TARGET_ARCH}
8 COMPAT_CPUTYPE?= ${CPUTYPE_${_LIBCOMPAT}}
9 .if (defined(WANT_COMPILER_TYPE) && ${WANT_COMPILER_TYPE} == gcc) || \
10 (defined(X_COMPILER_TYPE) && ${X_COMPILER_TYPE} == gcc)
11 COMPAT_COMPILER_TYPE= gcc
13 COMPAT_COMPILER_TYPE= clang
16 COMPAT_ARCH= ${MACHINE_ARCH}
17 COMPAT_CPUTYPE= ${CPUTYPE}
18 .include <bsd.compiler.mk>
19 COMPAT_COMPILER_TYPE=${COMPILER_TYPE}
22 # -------------------------------------------------------------------
24 .if ${COMPAT_ARCH} == "amd64"
26 .if empty(COMPAT_CPUTYPE)
27 LIB32CPUFLAGS= -march=i686 -mmmx -msse -msse2
29 LIB32CPUFLAGS= -march=${COMPAT_CPUTYPE}
31 .if ${COMPAT_COMPILER_TYPE} == gcc
33 LIB32CPUFLAGS+= -target x86_64-unknown-freebsd13.0
37 LIB32_MACHINE_ARCH= i386
38 LIB32WMAKEENV= MACHINE_CPU="i686 mmx sse sse2"
41 LD="${XLD} -m elf_i386_fbsd -L${LIBCOMPATTMP}/usr/lib32"
43 .elif ${COMPAT_ARCH} == "powerpc64"
45 .if empty(COMPAT_CPUTYPE)
46 LIB32CPUFLAGS= -mcpu=powerpc
48 LIB32CPUFLAGS= -mcpu=${COMPAT_CPUTYPE}
51 .if ${COMPAT_COMPILER_TYPE} == "gcc"
54 LIB32CPUFLAGS+= -target powerpc-unknown-freebsd13.0
57 LIB32_MACHINE= powerpc
58 LIB32_MACHINE_ARCH= powerpc
59 LIB32WMAKEFLAGS= -m elf32ppc_fbsd
61 .elif ${COMPAT_ARCH:Mmips64*} != ""
63 .if ${COMPAT_COMPILER_TYPE} == gcc
64 .if empty(COMPAT_CPUTYPE)
65 LIB32CPUFLAGS= -march=mips3
67 LIB32CPUFLAGS= -march=${COMPAT_CPUTYPE}
70 .if ${COMPAT_ARCH:Mmips64el*} != ""
71 LIB32CPUFLAGS= -target mipsel-unknown-freebsd13.0
73 LIB32CPUFLAGS= -target mips-unknown-freebsd13.0
76 LIB32CPUFLAGS+= -mabi=32
78 LIB32_MACHINE_ARCH:= ${COMPAT_ARCH:S/64//}
79 .if ${COMPAT_ARCH:Mmips64el*} != ""
80 _EMULATION= elf32ltsmip_fbsd
82 _EMULATION= elf32btsmip_fbsd
84 LIB32WMAKEFLAGS= LD="${XLD} -m ${_EMULATION}"
85 LIB32LDFLAGS= -Wl,-m${_EMULATION}
88 LIB32WMAKEFLAGS+= NM="${XNM}"
89 LIB32WMAKEFLAGS+= OBJCOPY="${XOBJCOPY}"
91 LIB32CFLAGS= -DCOMPAT_32BIT
92 LIB32DTRACE= ${DTRACE} -32
93 LIB32WMAKEFLAGS+= -DCOMPAT_32BIT
95 # -------------------------------------------------------------------
97 .if ${COMPAT_ARCH:Marmv[67]*} != ""
99 LIBSOFTCFLAGS= -DCOMPAT_SOFTFP
100 LIBSOFTCPUFLAGS= -mfloat-abi=softfp
102 LIBSOFT_MACHINE_ARCH= ${COMPAT_ARCH}
103 LIBSOFTWMAKEENV= CPUTYPE=soft
104 LIBSOFTWMAKEFLAGS= -DCOMPAT_SOFTFP
107 # -------------------------------------------------------------------
108 # In the program linking case, select LIBCOMPAT
109 .if defined(NEED_COMPAT)
111 .warning NEED_COMPAT defined, but no LIBCOMPAT is available (COMPAT_ARCH == ${COMPAT_ARCH}
112 .elif !${HAS_COMPAT:M${NEED_COMPAT}} && ${NEED_COMPAT} != "any"
113 .error NEED_COMPAT (${NEED_COMPAT}) defined, but not in HAS_COMPAT ($HAS_COMPAT)
114 .elif ${NEED_COMPAT} == "any"
117 .error Both WANT_COMPAT and NEED_COMPAT defined
119 WANT_COMPAT:= ${NEED_COMPAT}
122 .if defined(HAS_COMPAT) && defined(WANT_COMPAT)
123 .if ${WANT_COMPAT} == "any"
124 _LIBCOMPAT:= ${HAS_COMPAT:[1]}
126 _LIBCOMPAT:= ${WANT_COMPAT}
131 # -------------------------------------------------------------------
132 # Generic code for each type.
133 # Set defaults based on type.
134 libcompat= ${_LIBCOMPAT:tl}
135 _LIBCOMPAT_MAKEVARS= _OBJTOP TMP CPUFLAGS CFLAGS CXXFLAGS LDFLAGS \
136 _MACHINE _MACHINE_ARCH WMAKEENV WMAKEFLAGS WMAKE
137 .for _var in ${_LIBCOMPAT_MAKEVARS}
138 .if !empty(LIB${_LIBCOMPAT}${_var})
139 LIBCOMPAT${_var}?= ${LIB${_LIBCOMPAT}${_var}}
144 LIBCOMPAT_OBJTOP?= ${OBJTOP}/obj-lib${libcompat}
145 LIBCOMPATTMP?= ${LIBCOMPAT_OBJTOP}/tmp
147 LIBCOMPATCFLAGS+= ${LIBCOMPATCPUFLAGS} \
148 -L${LIBCOMPATTMP}/usr/lib${libcompat} \
149 --sysroot=${LIBCOMPATTMP} \
152 LIBCOMPATWMAKEENV+= MACHINE=${LIBCOMPAT_MACHINE}
153 LIBCOMPATWMAKEENV+= MACHINE_ARCH=${LIBCOMPAT_MACHINE_ARCH}
155 # -B is needed to find /usr/lib32/crti.o for GCC and /usr/libsoft/crti.o for
157 LIBCOMPATCFLAGS+= -B${LIBCOMPATTMP}/usr/lib${libcompat}
159 .if defined(WANT_COMPAT)
160 LIBDIR_BASE:= /usr/lib${libcompat}
161 _LIB_OBJTOP= ${LIBCOMPAT_OBJTOP}
162 CFLAGS+= ${LIBCOMPATCFLAGS}
163 LDFLAGS+= ${CFLAGS} ${LIBCOMPATLDFLAGS}
164 MACHINE= ${LIBCOMPAT_MACHINE}
165 MACHINE_ARCH= ${LIBCOMPAT_MACHINE_ARCH}