1# $FreeBSD$ 2 3.if !targets(__<${_this:T}>__) 4__<${_this:T}>__: 5 6.if defined(_LIBCOMPAT) 7COMPAT_ARCH?= ${TARGET_ARCH} 8COMPAT_CPUTYPE?= ${CPUTYPE_${_LIBCOMPAT}} 9.if (defined(WANT_COMPILER_TYPE) && ${WANT_COMPILER_TYPE} == gcc) || \ 10 (defined(X_COMPILER_TYPE) && ${X_COMPILER_TYPE} == gcc) 11COMPAT_COMPILER_TYPE= gcc 12.else 13COMPAT_COMPILER_TYPE= clang 14.endif 15.else 16COMPAT_ARCH= ${MACHINE_ARCH} 17COMPAT_CPUTYPE= ${CPUTYPE} 18.include <bsd.compiler.mk> 19COMPAT_COMPILER_TYPE=${COMPILER_TYPE} 20.endif 21 22# ------------------------------------------------------------------- 23# 32 bit world 24.if ${COMPAT_ARCH} == "amd64" 25HAS_COMPAT=32 26.if empty(COMPAT_CPUTYPE) 27LIB32CPUFLAGS= -march=i686 -mmmx -msse -msse2 28.else 29LIB32CPUFLAGS= -march=${COMPAT_CPUTYPE} 30.endif 31.if ${COMPAT_COMPILER_TYPE} == gcc 32.else 33LIB32CPUFLAGS+= -target x86_64-unknown-freebsd${OS_REVISION} 34.endif 35LIB32CPUFLAGS+= -m32 36LIB32_MACHINE= i386 37LIB32_MACHINE_ARCH= i386 38LIB32WMAKEENV= MACHINE_CPU="i686 mmx sse sse2" 39LIB32WMAKEFLAGS= \ 40 AS="${XAS} --32" \ 41 LD="${XLD} -m elf_i386_fbsd" 42 43.elif ${COMPAT_ARCH} == "powerpc64" 44HAS_COMPAT=32 45.if empty(COMPAT_CPUTYPE) 46LIB32CPUFLAGS= -mcpu=powerpc 47.else 48LIB32CPUFLAGS= -mcpu=${COMPAT_CPUTYPE} 49.endif 50 51.if ${COMPAT_COMPILER_TYPE} == "gcc" 52LIB32CPUFLAGS+= -m32 53.else 54LIB32CPUFLAGS+= -target powerpc-unknown-freebsd${OS_REVISION} 55.endif 56 57LIB32_MACHINE= powerpc 58LIB32_MACHINE_ARCH= powerpc 59LIB32WMAKEFLAGS= \ 60 LD="${XLD} -m elf32ppc_fbsd" 61.endif 62 63LIB32WMAKEFLAGS+= NM="${XNM}" 64LIB32WMAKEFLAGS+= OBJCOPY="${XOBJCOPY}" 65 66LIB32CFLAGS= -DCOMPAT_32BIT 67LIB32DTRACE= ${DTRACE} -32 68LIB32WMAKEFLAGS+= -DCOMPAT_32BIT 69LIB32_MACHINE_ABI= ${MACHINE_ABI:N*64} long32 ptr32 70.if ${COMPAT_ARCH} == "amd64" 71LIB32_MACHINE_ABI+= time32 72.else 73LIB32_MACHINE_ABI+= time64 74.endif 75 76# ------------------------------------------------------------------- 77# In the program linking case, select LIBCOMPAT 78.if defined(NEED_COMPAT) 79.ifndef HAS_COMPAT 80.warning NEED_COMPAT defined, but no LIBCOMPAT is available (COMPAT_ARCH == ${COMPAT_ARCH}) 81.elif !${HAS_COMPAT:M${NEED_COMPAT}} && ${NEED_COMPAT} != "any" 82.error NEED_COMPAT (${NEED_COMPAT}) defined, but not in HAS_COMPAT (${HAS_COMPAT}) 83.elif ${NEED_COMPAT} == "any" 84.endif 85.ifdef WANT_COMPAT 86.error Both WANT_COMPAT and NEED_COMPAT defined 87.endif 88WANT_COMPAT:= ${NEED_COMPAT} 89.endif 90 91.if defined(HAS_COMPAT) && defined(WANT_COMPAT) 92.if ${WANT_COMPAT} == "any" 93_LIBCOMPAT:= ${HAS_COMPAT:[1]} 94.else 95_LIBCOMPAT:= ${WANT_COMPAT} 96.endif 97.endif 98 99# ------------------------------------------------------------------- 100# Generic code for each type. 101# Set defaults based on type. 102libcompat= ${_LIBCOMPAT:tl} 103_LIBCOMPAT_MAKEVARS= _OBJTOP TMP CPUFLAGS CFLAGS CXXFLAGS LDFLAGS \ 104 _MACHINE _MACHINE_ARCH _MACHINE_ABI \ 105 WMAKEENV WMAKEFLAGS WMAKE WORLDTMP 106.for _var in ${_LIBCOMPAT_MAKEVARS} 107.if !empty(LIB${_LIBCOMPAT}${_var}) 108LIBCOMPAT${_var}?= ${LIB${_LIBCOMPAT}${_var}} 109.endif 110.endfor 111 112WORLDTMP?= ${SYSROOT} 113 114# Shared flags 115LIBCOMPAT_OBJTOP?= ${OBJTOP}/obj-lib${libcompat} 116 117LIBCOMPATCFLAGS+= ${LIBCOMPATCPUFLAGS} \ 118 --sysroot=${WORLDTMP} \ 119 ${BFLAGS} 120 121LIBCOMPATLDFLAGS+= -L${WORLDTMP}/usr/lib${libcompat} 122 123LIBCOMPATWMAKEENV+= MACHINE=${LIBCOMPAT_MACHINE} 124LIBCOMPATWMAKEENV+= MACHINE_ARCH=${LIBCOMPAT_MACHINE_ARCH} 125 126# -B is needed to find /usr/lib32/crti.o for gcc. 127LIBCOMPATCFLAGS+= -B${WORLDTMP}/usr/lib${libcompat} 128 129.if defined(WANT_COMPAT) 130LIBDIR_BASE:= /usr/lib${libcompat} 131LIBDATADIR:= /usr/lib${libcompat} 132_LIB_OBJTOP= ${LIBCOMPAT_OBJTOP} 133CFLAGS+= ${LIBCOMPATCFLAGS} 134LDFLAGS+= ${CFLAGS} ${LIBCOMPATLDFLAGS} 135MACHINE= ${LIBCOMPAT_MACHINE} 136MACHINE_ARCH= ${LIBCOMPAT_MACHINE_ARCH} 137.endif 138 139.endif 140