1# $FreeBSD$ 2 3.if !targets(__<${_this:T}>__) 4__<${_this:T}>__: 5 6.include <bsd.compat.pre.mk> 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 67.elif ${COMPAT_ARCH} == "aarch64" 68HAS_COMPAT+= 32 69.if empty(LIB32CPUTYPE) 70LIB32CPUFLAGS= -march=armv7 71.else 72LIB32CPUFLAGS= -mcpu=${LIB32CPUTYPE} 73.endif 74 75LIB32CPUFLAGS+= -m32 76.if ${COMPAT_COMPILER_TYPE} == "gcc" 77.else 78LIB32CPUFLAGS+= -target armv7-unknown-freebsd${OS_REVISION}-gnueabihf 79.endif 80 81LIB32_MACHINE= arm 82LIB32_MACHINE_ARCH= armv7 83LIB32WMAKEFLAGS= \ 84 LD="${XLD} -m armelf_fbsd" 85.endif 86 87LIB32WMAKEFLAGS+= NM="${XNM}" 88LIB32WMAKEFLAGS+= OBJCOPY="${XOBJCOPY}" 89 90LIB32DTRACE= ${DTRACE} -32 91LIB32_MACHINE_ABI= ${MACHINE_ABI:N*64} long32 ptr32 92.if ${COMPAT_ARCH} == "amd64" 93LIB32_MACHINE_ABI+= time32 94.else 95LIB32_MACHINE_ABI+= time64 96.endif 97 98# ------------------------------------------------------------------- 99# In the program linking case, select LIBCOMPAT 100.if defined(NEED_COMPAT) 101.ifndef HAS_COMPAT 102.warning NEED_COMPAT defined, but no LIBCOMPAT is available (COMPAT_ARCH == ${COMPAT_ARCH}) 103.elif !${HAS_COMPAT:M${NEED_COMPAT}} && ${NEED_COMPAT} != "any" 104.error NEED_COMPAT (${NEED_COMPAT}) defined, but not in HAS_COMPAT (${HAS_COMPAT}) 105.elif ${NEED_COMPAT} == "any" 106.endif 107.ifdef WANT_COMPAT 108.error Both WANT_COMPAT and NEED_COMPAT defined 109.endif 110WANT_COMPAT:= ${NEED_COMPAT} 111.endif 112 113.if defined(HAS_COMPAT) && defined(WANT_COMPAT) 114.if ${WANT_COMPAT} == "any" 115USE_COMPAT:= ${HAS_COMPAT:[1]} 116.else 117USE_COMPAT:= ${WANT_COMPAT} 118.endif 119 120_LIBCOMPATS= ${USE_COMPAT} 121.endif 122 123libcompats= ${_LIBCOMPATS:tl} 124 125# ------------------------------------------------------------------- 126# Generic code for each type. 127# Set defaults based on type. 128.for _LIBCOMPAT _libcompat in ${_LIBCOMPATS:@v@${v} ${v:tl}@} 129WORLDTMP?= ${SYSROOT} 130 131# Shared flags 132LIB${_LIBCOMPAT}_OBJTOP?= ${OBJTOP}/obj-lib${_libcompat} 133 134LIB${_LIBCOMPAT}CFLAGS+= ${LIB${_LIBCOMPAT}CPUFLAGS} \ 135 -DCOMPAT_LIBCOMPAT=\"${_LIBCOMPAT}\" \ 136 -DCOMPAT_libcompat=\"${_libcompat}\" \ 137 -DCOMPAT_LIB${_LIBCOMPAT} \ 138 --sysroot=${WORLDTMP} \ 139 ${BFLAGS} 140 141LIB${_LIBCOMPAT}LDFLAGS+= -L${WORLDTMP}/usr/lib${_libcompat} 142 143LIB${_LIBCOMPAT}WMAKEFLAGS+= COMPAT_LIBCOMPAT=${_LIBCOMPAT} \ 144 COMPAT_libcompat=${_libcompat} 145 146LIB${_LIBCOMPAT}WMAKEENV+= MACHINE=${LIB${_LIBCOMPAT}_MACHINE} 147LIB${_LIBCOMPAT}WMAKEENV+= MACHINE_ARCH=${LIB${_LIBCOMPAT}_MACHINE_ARCH} 148 149# -B is needed to find /usr/lib32/crti.o for gcc. 150LIB${_LIBCOMPAT}CFLAGS+= -B${WORLDTMP}/usr/lib${_libcompat} 151.endfor 152 153.if defined(USE_COMPAT) 154libcompat= ${USE_COMPAT:tl} 155 156_LIBCOMPAT_MAKEVARS= _OBJTOP TMP CPUFLAGS CFLAGS CXXFLAGS LDFLAGS \ 157 _MACHINE _MACHINE_ARCH _MACHINE_ABI \ 158 WMAKEENV WMAKEFLAGS WMAKE WORLDTMP 159.for _var in ${_LIBCOMPAT_MAKEVARS} 160.if !empty(LIB${USE_COMPAT}${_var}) 161LIBCOMPAT${_var}?= ${LIB${USE_COMPAT}${_var}} 162.endif 163.endfor 164 165LIBDIR_BASE:= /usr/lib${libcompat} 166LIBDATADIR:= /usr/lib${libcompat} 167_LIB_OBJTOP= ${LIBCOMPAT_OBJTOP} 168CFLAGS+= ${LIBCOMPATCFLAGS} 169LDFLAGS+= ${CFLAGS} ${LIBCOMPATLDFLAGS} 170MACHINE= ${LIBCOMPAT_MACHINE} 171MACHINE_ARCH= ${LIBCOMPAT_MACHINE_ARCH} 172.endif 173 174.endif 175