3 .if !targets(__<${_this:T}>__)
6 # Makefile for the compatibility libraries.
7 # - 32-bit compat libraries on MIPS, PowerPC, and AMD64.
9 # -------------------------------------------------------------------
11 .if ${TARGET_ARCH} == "amd64"
12 .if empty(TARGET_CPUTYPE)
13 LIB32CPUFLAGS= -march=i686 -mmmx -msse -msse2
15 LIB32CPUFLAGS= -march=${TARGET_CPUTYPE}
17 .if ${WANT_COMPILER_TYPE} == gcc || \
18 (defined(X_COMPILER_TYPE) && ${X_COMPILER_TYPE} == gcc)
20 LIB32CPUFLAGS+= -target x86_64-unknown-freebsd13.0
23 LIB32WMAKEENV= MACHINE=i386 MACHINE_ARCH=i386 \
24 MACHINE_CPU="i686 mmx sse sse2"
27 LD="${XLD} -m elf_i386_fbsd -L${LIBCOMPATTMP}/usr/lib32"
29 .elif ${TARGET_ARCH} == "powerpc64"
30 .if empty(TARGET_CPUTYPE)
31 LIB32CPUFLAGS= -mcpu=powerpc
33 LIB32CPUFLAGS= -mcpu=${TARGET_CPUTYPE}
36 LIB32WMAKEENV= MACHINE=powerpc MACHINE_ARCH=powerpc
38 LD="${XLD} -m elf32ppc_fbsd"
40 .elif ${TARGET_ARCH:Mmips64*} != ""
41 .if ${WANT_COMPILER_TYPE} == gcc || \
42 (defined(X_COMPILER_TYPE) && ${X_COMPILER_TYPE} == gcc)
43 .if empty(TARGET_CPUTYPE)
44 LIB32CPUFLAGS= -march=mips3
46 LIB32CPUFLAGS= -march=${TARGET_CPUTYPE}
49 .if ${TARGET_ARCH:Mmips64el*} != ""
50 LIB32CPUFLAGS= -target mipsel-unknown-freebsd13.0
52 LIB32CPUFLAGS= -target mips-unknown-freebsd13.0
55 LIB32CPUFLAGS+= -mabi=32
56 LIB32WMAKEENV= MACHINE=mips MACHINE_ARCH=mips
57 .if ${TARGET_ARCH:Mmips64el*} != ""
58 LIB32WMAKEFLAGS= LD="${XLD} -m elf32ltsmip_fbsd"
60 LIB32WMAKEFLAGS= LD="${XLD} -m elf32btsmip_fbsd"
64 LIB32WMAKEFLAGS+= NM="${XNM}"
65 LIB32WMAKEFLAGS+= OBJCOPY="${XOBJCOPY}"
67 LIB32CFLAGS= -DCOMPAT_32BIT
68 LIB32DTRACE= ${DTRACE} -32
69 LIB32WMAKEFLAGS+= -DCOMPAT_32BIT
71 # -------------------------------------------------------------------
73 .if ${TARGET_ARCH:Marmv[67]*} != ""
74 LIBSOFTCFLAGS= -DCOMPAT_SOFTFP
75 LIBSOFTCPUFLAGS= -mfloat-abi=softfp
76 LIBSOFTWMAKEENV= CPUTYPE=soft MACHINE=arm MACHINE_ARCH=${TARGET_ARCH}
77 LIBSOFTWMAKEFLAGS= -DCOMPAT_SOFTFP
81 # -------------------------------------------------------------------
82 # Generic code for each type.
83 # Set defaults based on type.
84 libcompat= ${LIBCOMPAT:tl}
85 _LIBCOMPAT_MAKEVARS= _OBJTOP TMP CPUFLAGS CFLAGS CXXFLAGS WMAKEENV \
87 .for _var in ${_LIBCOMPAT_MAKEVARS}
88 .if !empty(LIB${LIBCOMPAT}${_var})
89 LIBCOMPAT${_var}?= ${LIB${LIBCOMPAT}${_var}}
94 LIBCOMPAT_OBJTOP?= ${OBJTOP}/obj-lib${libcompat}
95 LIBCOMPATTMP?= ${LIBCOMPAT_OBJTOP}/tmp
97 LIBCOMPATCFLAGS+= ${LIBCOMPATCPUFLAGS} \
98 -L${LIBCOMPATTMP}/usr/lib${libcompat} \
99 --sysroot=${LIBCOMPATTMP} \
102 # -B is needed to find /usr/lib32/crti.o for GCC and /usr/libsoft/crti.o for
104 LIBCOMPATCFLAGS+= -B${LIBCOMPATTMP}/usr/lib${libcompat}