1# $FreeBSD$ 2 3.if !targets(__<${_this:T}>__) 4__<${_this:T}>__: 5 6_ALL_LIBCOMPATS:= 32 7 8.if defined(_LIBCOMPATS) 9COMPAT_ARCH?= ${TARGET_ARCH} 10.for _LIBCOMPAT in ${_ALL_LIBCOMPATS} 11LIB${_LIBCOMPAT}CPUTYPE?= ${CPUTYPE_${_LIBCOMPAT}} 12.endfor 13.if (defined(WANT_COMPILER_TYPE) && ${WANT_COMPILER_TYPE} == gcc) || \ 14 (defined(X_COMPILER_TYPE) && ${X_COMPILER_TYPE} == gcc) 15COMPAT_COMPILER_TYPE= gcc 16.else 17COMPAT_COMPILER_TYPE= clang 18.endif 19.else 20COMPAT_ARCH= ${MACHINE_ARCH} 21.for _LIBCOMPAT in ${_ALL_LIBCOMPATS} 22LIB${_LIBCOMPAT}CPUTYPE= ${CPUTYPE} 23.endfor 24.include <bsd.compiler.mk> 25COMPAT_COMPILER_TYPE=${COMPILER_TYPE} 26.endif 27 28# ------------------------------------------------------------------- 29# 32 bit world 30.if ${COMPAT_ARCH} == "amd64" 31HAS_COMPAT+= 32 32.if empty(LIB32CPUTYPE) 33LIB32CPUFLAGS= -march=i686 -mmmx -msse -msse2 34.else 35LIB32CPUFLAGS= -march=${LIB32CPUTYPE} 36.endif 37.if ${COMPAT_COMPILER_TYPE} == gcc 38.else 39LIB32CPUFLAGS+= -target x86_64-unknown-freebsd${OS_REVISION} 40.endif 41LIB32CPUFLAGS+= -m32 42LIB32_MACHINE= i386 43LIB32_MACHINE_ARCH= i386 44LIB32WMAKEENV= MACHINE_CPU="i686 mmx sse sse2" 45LIB32WMAKEFLAGS= \ 46 LD="${XLD} -m elf_i386_fbsd" 47 48.elif ${COMPAT_ARCH} == "powerpc64" 49HAS_COMPAT+= 32 50.if empty(LIB32CPUTYPE) 51LIB32CPUFLAGS= -mcpu=powerpc 52.else 53LIB32CPUFLAGS= -mcpu=${LIB32CPUTYPE} 54.endif 55 56.if ${COMPAT_COMPILER_TYPE} == "gcc" 57LIB32CPUFLAGS+= -m32 58.else 59LIB32CPUFLAGS+= -target powerpc-unknown-freebsd${OS_REVISION} 60.endif 61 62LIB32_MACHINE= powerpc 63LIB32_MACHINE_ARCH= powerpc 64LIB32WMAKEFLAGS= \ 65 LD="${XLD} -m elf32ppc_fbsd" 66.endif 67 68LIB32WMAKEFLAGS+= NM="${XNM}" 69LIB32WMAKEFLAGS+= OBJCOPY="${XOBJCOPY}" 70 71LIB32DTRACE= ${DTRACE} -32 72LIB32_MACHINE_ABI= ${MACHINE_ABI:N*64} long32 ptr32 73.if ${COMPAT_ARCH} == "amd64" 74LIB32_MACHINE_ABI+= time32 75.else 76LIB32_MACHINE_ABI+= time64 77.endif 78 79# ------------------------------------------------------------------- 80# In the program linking case, select LIBCOMPAT 81.if defined(NEED_COMPAT) 82.ifndef HAS_COMPAT 83.warning NEED_COMPAT defined, but no LIBCOMPAT is available (COMPAT_ARCH == ${COMPAT_ARCH}) 84.elif !${HAS_COMPAT:M${NEED_COMPAT}} && ${NEED_COMPAT} != "any" 85.error NEED_COMPAT (${NEED_COMPAT}) defined, but not in HAS_COMPAT (${HAS_COMPAT}) 86.elif ${NEED_COMPAT} == "any" 87.endif 88.ifdef WANT_COMPAT 89.error Both WANT_COMPAT and NEED_COMPAT defined 90.endif 91WANT_COMPAT:= ${NEED_COMPAT} 92.endif 93 94.if defined(HAS_COMPAT) && defined(WANT_COMPAT) 95.if ${WANT_COMPAT} == "any" 96USE_COMPAT:= ${HAS_COMPAT:[1]} 97.else 98USE_COMPAT:= ${WANT_COMPAT} 99.endif 100 101_LIBCOMPATS= ${USE_COMPAT} 102.endif 103 104libcompats= ${_LIBCOMPATS:tl} 105 106# ------------------------------------------------------------------- 107# Generic code for each type. 108# Set defaults based on type. 109.for _LIBCOMPAT _libcompat in ${_LIBCOMPATS:@v@${v} ${v:tl}@} 110WORLDTMP?= ${SYSROOT} 111 112# Shared flags 113LIB${_LIBCOMPAT}_OBJTOP?= ${OBJTOP}/obj-lib${_libcompat} 114 115LIB${_LIBCOMPAT}CFLAGS+= ${LIB${_LIBCOMPAT}CPUFLAGS} \ 116 -DCOMPAT_LIBCOMPAT=\"${_LIBCOMPAT}\" \ 117 -DCOMPAT_libcompat=\"${_libcompat}\" \ 118 -DCOMPAT_LIB${_LIBCOMPAT} \ 119 --sysroot=${WORLDTMP} \ 120 ${BFLAGS} 121 122LIB${_LIBCOMPAT}LDFLAGS+= -L${WORLDTMP}/usr/lib${_libcompat} 123 124LIB${_LIBCOMPAT}WMAKEFLAGS+= COMPAT_LIBCOMPAT=${_LIBCOMPAT} \ 125 COMPAT_libcompat=${_libcompat} 126 127LIB${_LIBCOMPAT}WMAKEENV+= MACHINE=${LIB${_LIBCOMPAT}_MACHINE} 128LIB${_LIBCOMPAT}WMAKEENV+= MACHINE_ARCH=${LIB${_LIBCOMPAT}_MACHINE_ARCH} 129 130# -B is needed to find /usr/lib32/crti.o for gcc. 131LIB${_LIBCOMPAT}CFLAGS+= -B${WORLDTMP}/usr/lib${_libcompat} 132.endfor 133 134.if defined(USE_COMPAT) 135libcompat= ${USE_COMPAT:tl} 136 137_LIBCOMPAT_MAKEVARS= _OBJTOP TMP CPUFLAGS CFLAGS CXXFLAGS LDFLAGS \ 138 _MACHINE _MACHINE_ARCH _MACHINE_ABI \ 139 WMAKEENV WMAKEFLAGS WMAKE WORLDTMP 140.for _var in ${_LIBCOMPAT_MAKEVARS} 141.if !empty(LIB${USE_COMPAT}${_var}) 142LIBCOMPAT${_var}?= ${LIB${USE_COMPAT}${_var}} 143.endif 144.endfor 145 146LIBDIR_BASE:= /usr/lib${libcompat} 147LIBDATADIR:= /usr/lib${libcompat} 148_LIB_OBJTOP= ${LIBCOMPAT_OBJTOP} 149CFLAGS+= ${LIBCOMPATCFLAGS} 150LDFLAGS+= ${CFLAGS} ${LIBCOMPATLDFLAGS} 151MACHINE= ${LIBCOMPAT_MACHINE} 152MACHINE_ARCH= ${LIBCOMPAT_MACHINE_ARCH} 153.endif 154 155.endif 156