a53ce3fc49
This one goes to 14.
Approved by: re (implicit)
Sponsored by: Rubicon Communications, LLC ("Netgate")
172 lines
4.4 KiB
Makefile
172 lines
4.4 KiB
Makefile
# $FreeBSD$
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.if !targets(__<${_this:T}>__)
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__<${_this:T}>__:
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.if defined(_LIBCOMPAT)
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COMPAT_ARCH?= ${TARGET_ARCH}
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COMPAT_CPUTYPE?= ${CPUTYPE_${_LIBCOMPAT}}
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.if (defined(WANT_COMPILER_TYPE) && ${WANT_COMPILER_TYPE} == gcc) || \
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(defined(X_COMPILER_TYPE) && ${X_COMPILER_TYPE} == gcc)
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COMPAT_COMPILER_TYPE= gcc
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.else
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COMPAT_COMPILER_TYPE= clang
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.endif
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.else
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COMPAT_ARCH= ${MACHINE_ARCH}
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COMPAT_CPUTYPE= ${CPUTYPE}
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.include <bsd.compiler.mk>
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COMPAT_COMPILER_TYPE=${COMPILER_TYPE}
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.endif
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# -------------------------------------------------------------------
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# 32 bit world
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.if ${COMPAT_ARCH} == "amd64"
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HAS_COMPAT=32
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.if empty(COMPAT_CPUTYPE)
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LIB32CPUFLAGS= -march=i686 -mmmx -msse -msse2
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.else
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LIB32CPUFLAGS= -march=${COMPAT_CPUTYPE}
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.endif
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.if ${COMPAT_COMPILER_TYPE} == gcc
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.else
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LIB32CPUFLAGS+= -target x86_64-unknown-freebsd14.0
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.endif
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LIB32CPUFLAGS+= -m32
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LIB32_MACHINE= i386
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LIB32_MACHINE_ARCH= i386
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LIB32WMAKEENV= MACHINE_CPU="i686 mmx sse sse2"
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LIB32WMAKEFLAGS= \
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AS="${XAS} --32" \
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LD="${XLD} -m elf_i386_fbsd"
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.elif ${COMPAT_ARCH} == "powerpc64"
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HAS_COMPAT=32
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.if empty(COMPAT_CPUTYPE)
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LIB32CPUFLAGS= -mcpu=powerpc
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.else
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LIB32CPUFLAGS= -mcpu=${COMPAT_CPUTYPE}
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.endif
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.if ${COMPAT_COMPILER_TYPE} == "gcc"
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LIB32CPUFLAGS+= -m32
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.else
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LIB32CPUFLAGS+= -target powerpc-unknown-freebsd14.0
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.endif
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LIB32_MACHINE= powerpc
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LIB32_MACHINE_ARCH= powerpc
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LIB32WMAKEFLAGS= \
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LD="${XLD} -m elf32ppc_fbsd"
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.elif ${COMPAT_ARCH:Mmips64*} != ""
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HAS_COMPAT=32
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.if ${COMPAT_COMPILER_TYPE} == gcc
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.if empty(COMPAT_CPUTYPE)
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LIB32CPUFLAGS= -march=mips3
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.else
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LIB32CPUFLAGS= -march=${COMPAT_CPUTYPE}
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.endif
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.else
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.if ${COMPAT_ARCH:Mmips64el*} != ""
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LIB32CPUFLAGS= -target mipsel-unknown-freebsd14.0
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.else
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LIB32CPUFLAGS= -target mips-unknown-freebsd14.0
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.endif
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.endif
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LIB32CPUFLAGS+= -mabi=32
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LIB32_MACHINE= mips
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LIB32_MACHINE_ARCH:= ${COMPAT_ARCH:S/64//}
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.if ${COMPAT_ARCH:Mmips64el*} != ""
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_EMULATION= elf32ltsmip_fbsd
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.else
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_EMULATION= elf32btsmip_fbsd
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.endif
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LIB32WMAKEFLAGS= LD="${XLD} -m ${_EMULATION}"
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LIB32LDFLAGS= -Wl,-m${_EMULATION}
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.endif
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LIB32WMAKEFLAGS+= NM="${XNM}"
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LIB32WMAKEFLAGS+= OBJCOPY="${XOBJCOPY}"
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LIB32CFLAGS= -DCOMPAT_32BIT
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LIB32DTRACE= ${DTRACE} -32
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LIB32WMAKEFLAGS+= -DCOMPAT_32BIT
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# -------------------------------------------------------------------
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# soft-fp world
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.if ${COMPAT_ARCH:Marmv[67]*} != ""
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HAS_COMPAT=SOFT
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LIBSOFTCFLAGS= -DCOMPAT_SOFTFP
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LIBSOFTCPUFLAGS= -mfloat-abi=softfp
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LIBSOFT_MACHINE= arm
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LIBSOFT_MACHINE_ARCH= ${COMPAT_ARCH}
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LIBSOFTWMAKEENV= CPUTYPE=soft
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LIBSOFTWMAKEFLAGS= -DCOMPAT_SOFTFP
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.endif
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# -------------------------------------------------------------------
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# In the program linking case, select LIBCOMPAT
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.if defined(NEED_COMPAT)
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.ifndef HAS_COMPAT
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.warning NEED_COMPAT defined, but no LIBCOMPAT is available (COMPAT_ARCH == ${COMPAT_ARCH}
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.elif !${HAS_COMPAT:M${NEED_COMPAT}} && ${NEED_COMPAT} != "any"
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.error NEED_COMPAT (${NEED_COMPAT}) defined, but not in HAS_COMPAT ($HAS_COMPAT)
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.elif ${NEED_COMPAT} == "any"
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.endif
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.ifdef WANT_COMPAT
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.error Both WANT_COMPAT and NEED_COMPAT defined
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.endif
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WANT_COMPAT:= ${NEED_COMPAT}
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.endif
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.if defined(HAS_COMPAT) && defined(WANT_COMPAT)
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.if ${WANT_COMPAT} == "any"
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_LIBCOMPAT:= ${HAS_COMPAT:[1]}
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.else
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_LIBCOMPAT:= ${WANT_COMPAT}
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.endif
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.endif
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# -------------------------------------------------------------------
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# Generic code for each type.
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# Set defaults based on type.
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libcompat= ${_LIBCOMPAT:tl}
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_LIBCOMPAT_MAKEVARS= _OBJTOP TMP CPUFLAGS CFLAGS CXXFLAGS LDFLAGS \
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_MACHINE _MACHINE_ARCH WMAKEENV WMAKEFLAGS WMAKE
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.for _var in ${_LIBCOMPAT_MAKEVARS}
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.if !empty(LIB${_LIBCOMPAT}${_var})
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LIBCOMPAT${_var}?= ${LIB${_LIBCOMPAT}${_var}}
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.endif
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.endfor
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# Shared flags
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LIBCOMPAT_OBJTOP?= ${OBJTOP}/obj-lib${libcompat}
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LIBCOMPATTMP?= ${LIBCOMPAT_OBJTOP}/tmp
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LIBCOMPATCFLAGS+= ${LIBCOMPATCPUFLAGS} \
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--sysroot=${LIBCOMPATTMP} \
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${BFLAGS}
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LIBCOMPATLDFLAGS+= -L${LIBCOMPATTMP}/usr/lib${libcompat}
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LIBCOMPATWMAKEENV+= MACHINE=${LIBCOMPAT_MACHINE}
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LIBCOMPATWMAKEENV+= MACHINE_ARCH=${LIBCOMPAT_MACHINE_ARCH}
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# -B is needed to find /usr/lib32/crti.o for GCC and /usr/libsoft/crti.o for
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# Clang/GCC.
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LIBCOMPATCFLAGS+= -B${LIBCOMPATTMP}/usr/lib${libcompat}
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.if defined(WANT_COMPAT)
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LIBDIR_BASE:= /usr/lib${libcompat}
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_LIB_OBJTOP= ${LIBCOMPAT_OBJTOP}
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LIBDESTDIR:= ${LIBCOMPATTMP}
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CFLAGS+= ${LIBCOMPATCFLAGS}
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LDFLAGS+= ${CFLAGS} ${LIBCOMPATLDFLAGS}
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MACHINE= ${LIBCOMPAT_MACHINE}
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MACHINE_ARCH= ${LIBCOMPAT_MACHINE_ARCH}
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.endif
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.endif
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