137 lines
3.6 KiB
Makefile
137 lines
3.6 KiB
Makefile
# $FreeBSD$
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.if !targets(__<${_this:T}>__)
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__<${_this:T}>__:
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# -------------------------------------------------------------------
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# 32 bit world
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.if ${TARGET_ARCH} == "amd64"
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HAS_COMPAT=32
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.if empty(TARGET_CPUTYPE)
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LIB32CPUFLAGS= -march=i686 -mmmx -msse -msse2
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.else
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LIB32CPUFLAGS= -march=${TARGET_CPUTYPE}
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.endif
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.if (defined(WANT_COMPILER_TYPE) && ${WANT_COMPILER_TYPE} == gcc) || \
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(defined(X_COMPILER_TYPE) && ${X_COMPILER_TYPE} == gcc)
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.else
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LIB32CPUFLAGS+= -target x86_64-unknown-freebsd13.0
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.endif
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LIB32CPUFLAGS+= -m32
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LIB32WMAKEENV= MACHINE=i386 MACHINE_ARCH=i386 \
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MACHINE_CPU="i686 mmx sse sse2"
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LIB32WMAKEFLAGS= \
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AS="${XAS} --32" \
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LD="${XLD} -m elf_i386_fbsd -L${LIBCOMPATTMP}/usr/lib32"
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.elif ${TARGET_ARCH} == "powerpc64"
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HAS_COMPAT=32
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.if empty(TARGET_CPUTYPE)
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LIB32CPUFLAGS= -mcpu=powerpc
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.else
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LIB32CPUFLAGS= -mcpu=${TARGET_CPUTYPE}
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.endif
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LIB32CPUFLAGS+= -m32
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LIB32WMAKEENV= MACHINE=powerpc MACHINE_ARCH=powerpc
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LIB32WMAKEFLAGS= \
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LD="${XLD} -m elf32ppc_fbsd"
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.elif ${TARGET_ARCH:Mmips64*} != ""
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HAS_COMPAT=32
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.if (defined(WANT_COMPILER_TYPE) && ${WANT_COMPILER_TYPE} == gcc) || \
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(defined(X_COMPILER_TYPE) && ${X_COMPILER_TYPE} == gcc)
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.if empty(TARGET_CPUTYPE)
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LIB32CPUFLAGS= -march=mips3
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.else
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LIB32CPUFLAGS= -march=${TARGET_CPUTYPE}
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.endif
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.else
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.if ${TARGET_ARCH:Mmips64el*} != ""
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LIB32CPUFLAGS= -target mipsel-unknown-freebsd13.0
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.else
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LIB32CPUFLAGS= -target mips-unknown-freebsd13.0
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.endif
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.endif
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LIB32CPUFLAGS+= -mabi=32
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LIB32WMAKEENV= MACHINE=mips MACHINE_ARCH=mips
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.if ${TARGET_ARCH:Mmips64el*} != ""
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LIB32WMAKEFLAGS= LD="${XLD} -m elf32ltsmip_fbsd"
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.else
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LIB32WMAKEFLAGS= LD="${XLD} -m elf32btsmip_fbsd"
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.endif
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.endif
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LIB32WMAKEFLAGS+= NM="${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 ${TARGET_ARCH:Marmv[67]*} != ""
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HAS_COMPAT=SOFT
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LIBSOFTCFLAGS= -DCOMPAT_SOFTFP
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LIBSOFTCPUFLAGS= -mfloat-abi=softfp
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LIBSOFTWMAKEENV= CPUTYPE=soft MACHINE=arm MACHINE_ARCH=${TARGET_ARCH}
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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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.error NEED_COMPAT defined, but no LIBCOMPAT is available
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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 WMAKEENV \
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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+= ${LIBCOMPATCPUFLAGS} \
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-L${LIBCOMPATTMP}/usr/lib${libcompat} \
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--sysroot=${LIBCOMPATTMP} \
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${BFLAGS}
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# -B is needed to find /usr/lib32/crti.o for GCC and /usr/libsoft/crti.o for
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# Clang/GCC.
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LIBCOMPATCFLAGS+= -B${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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CFLAGS+= ${LIBCOMPATCFLAGS}
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.endif
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.endif
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