2 3.include "${.CURDIR}/../../usr.bin/cc/Makefile.tgt" 4 5GCCDIR= ${.CURDIR}/../../../contrib/gcc 6.PATH: ${GCCDIR}/config/${GCC_CPU} ${GCCDIR} 7 8# allow to be overridden for the a.out case 9.if !defined(LIB) || ${LIB} != "gcc_r" 10LIB= gcc 11.endif 12 13#SHLIB_MAJOR= 1 14 15# We need to install libgcc_pic.a as well, for use by shared libs.
| 2 3.include "${.CURDIR}/../../usr.bin/cc/Makefile.tgt" 4 5GCCDIR= ${.CURDIR}/../../../contrib/gcc 6.PATH: ${GCCDIR}/config/${GCC_CPU} ${GCCDIR} 7 8# allow to be overridden for the a.out case 9.if !defined(LIB) || ${LIB} != "gcc_r" 10LIB= gcc 11.endif 12 13#SHLIB_MAJOR= 1 14 15# We need to install libgcc_pic.a as well, for use by shared libs.
|
17 18# 19# XXX This is a hack, but it seems to work. 20# libgcc2.a is meant to be compiled by *this* version of gcc. 21# 22# Normally, this does not make any difference, since we only have gcc, but 23# when bootstrapping from gcc-2.6.3, we have to use the freshly built 2.7.2 24# compiler for some of the libgcc2.c __attribute__ stuff. 25# 26# We now depend on a bootstrap pass (normally in `make world') to build 27# and install the new version of gcc before we get here. This makes 28# finding the new version (XCC) easy but may break finding the old version 29# (CC). 30# 31XCC= ${CC} 32XCXX= ${CXX} 33 34CFLAGS+= -fexceptions 35CFLAGS+= -DIN_GCC -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED \ 36 -DFINE_GRAINED_LIBRARIES 37CFLAGS+= -D_PTHREADS -DGTHREAD_USE_WEAK 38CFLAGS+= -I${.CURDIR}/../../usr.bin/cc/cc_tools \ 39 -I${GCCDIR}/config -I${GCCDIR} -I. 40 41OBJS= # added to below in various ways depending on TARGET_ARCH 42 43#--------------------------------------------------------------------------- 44# 45# When upgrading GCC, get the following defintions straight from Makefile.in 46# 47# Library members defined in libgcc2.c. 48LIB2FUNCS = _muldi3 _negdi2 _lshrdi3 _ashldi3 _ashrdi3 \ 49 _cmpdi2 _ucmpdi2 _floatdidf _floatdisf _fixunsdfsi _fixunssfsi \ 50 _fixunsdfdi _fixdfdi _fixunssfdi _fixsfdi _fixxfdi _fixunsxfdi \ 51 _floatdixf _fixunsxfsi _fixtfdi _fixunstfdi _floatditf _clear_cache \ 52 _enable_execute_stack _trampoline __main _absvsi2 _absvdi2 _addvsi3 \ 53 _addvdi3 _subvsi3 _subvdi3 _mulvsi3 _mulvdi3 _negvsi2 _negvdi2 _ctors \ 54 _ffssi2 _ffsdi2 _clz _clzsi2 _clzdi2 _ctzsi2 _ctzdi2 _popcount_tab \ 55 _popcountsi2 _popcountdi2 _paritysi2 _paritydi2 56 57# Defined in libgcc2.c, included only in the static library. 58LIB2FUNCS_ST = _eprintf __gcc_bcmp 59 60FPBIT_FUNCS = _pack_sf _unpack_sf _addsub_sf _mul_sf _div_sf \ 61 _fpcmp_parts_sf _compare_sf _eq_sf _ne_sf _gt_sf _ge_sf \ 62 _lt_sf _le_sf _unord_sf _si_to_sf _sf_to_si _negate_sf _make_sf \ 63 _sf_to_df _sf_to_tf _thenan_sf _sf_to_usi _usi_to_sf 64 65DPBIT_FUNCS = _pack_df _unpack_df _addsub_df _mul_df _div_df \ 66 _fpcmp_parts_df _compare_df _eq_df _ne_df _gt_df _ge_df \ 67 _lt_df _le_df _unord_df _si_to_df _df_to_si _negate_df _make_df \ 68 _df_to_sf _df_to_tf _thenan_df _df_to_usi _usi_to_df 69 70TPBIT_FUNCS = _pack_tf _unpack_tf _addsub_tf _mul_tf _div_tf \ 71 _fpcmp_parts_tf _compare_tf _eq_tf _ne_tf _gt_tf _ge_tf \ 72 _lt_tf _le_tf _unord_tf _si_to_tf _tf_to_si _negate_tf _make_tf \ 73 _tf_to_df _tf_to_sf _thenan_tf _tf_to_usi _usi_to_tf 74 75# These might cause a divide overflow trap and so are compiled with 76# unwinder info. 77LIB2_DIVMOD_FUNCS = _divdi3 _moddi3 _udivdi3 _umoddi3 _udiv_w_sdiv _udivmoddi4 78 79LIB2ADD = $(LIB2FUNCS_EXTRA) 80LIB2ADD_ST = $(LIB2FUNCS_STATIC_EXTRA) 81 82# Additional sources to handle exceptions; overridden by targets as needed. 83LIB2ADDEH = unwind-dw2.c unwind-dw2-fde.c unwind-sjlj.c gthr-gnat.c unwind-c.c 84 85#----------------------------------------------------------------------- 86# 87# Platform specific bits. 88# When upgrading GCC, get the following defintions from config/<cpu>/t-* 89# 90 91.if ${TARGET_ARCH} == "alpha" 92# from config/alpha/t-alpha 93LIB2FUNCS_EXTRA = qrnnd.asm 94.endif 95 96.if ${TARGET_ARCH} == "arm" 97# from config/arm/t-strongarm-elf 98CFLAGS+= -Dinhibit_libc -fno-inline 99LIB1ASMSRC = lib1funcs.asm 100LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_tls _bb_init_func 101OBJS+= dp-bit.o fp-bit.o 102# We want fine grained libraries, so use the new code to build the 103# floating point emulation libraries. 104XXX fix this: NEED_FP_EMULATION set to "yes" with different rules per platform 105.endif 106 107.if ${TARGET_ARCH} == "ia64" 108# from config/ia64/t-ia64 109LIB1ASMSRC = lib1funcs.asm 110LIB1ASMFUNCS = __divxf3 __divdf3 __divsf3 \ 111 __divdi3 __moddi3 __udivdi3 __umoddi3 \ 112 __divsi3 __modsi3 __udivsi3 __umodsi3 __save_stack_nonlocal \ 113 __nonlocal_goto __restore_stack_nonlocal __trampoline __compat 114LIB2ADDEH = unwind-ia64.c unwind-sjlj.c unwind-c.c gthr-gnat.c 115.endif 116 117.if ${TARGET_ARCH} == "powerpc" 118# from config/rs6000/t-ppccomm 119LIB2FUNCS_EXTRA = tramp.asm 120# This one can't end up in shared libgcc 121LIB2FUNCS_STATIC_EXTRA = eabi.asm 122# We want fine grained libraries, so use the new code to build the 123# floating point emulation libraries. 124OBJS+= dp-bit.o fp-bit.o 125.endif 126 127.if ${TARGET_ARCH} == "sparc64" 128# from config/sparc/t-elf 129# We want fine grained libraries, so use the new code to build the 130# floating point emulation libraries. 131LIB1ASMSRC = lb1spc.asm 132LIB1ASMFUNCS = _mulsi3 _divsi3 _modsi3 133OBJS+= dp-bit.o fp-bit.o 134.endif 135 136dp-bit.o: config/fp-bit.c 137 ${XCC} -c ${CFLAGS} -o ${.TARGET} ${.ALLSRC:M*fp-bit*} 138 139dp-bit.So: config/fp-bit.c 140 ${XCC} ${PICFLAG} -c ${CFLAGS} -o ${.TARGET} ${.ALLSRC:M*fp-bit*} 141 142dp-bit.po: config/fp-bit.c 143 ${XCC} -p -c ${CFLAGS} -o ${.TARGET} ${.ALLSRC:M*fp-bit*} 144 145fp-bit.o: config/fp-bit.c 146 ${XCC} -DFLOAT=1 -c ${CFLAGS} -o ${.TARGET} ${.ALLSRC:M*fp-bit*} 147 148fp-bit.So: config/fp-bit.c 149 ${XCC} ${PICFLAG} -DFLOAT=1 -c ${CFLAGS} -o ${.TARGET} ${.ALLSRC:M*fp-bit*} 150 151fp-bit.po: config/fp-bit.c 152 ${XCC} -p -DFLOAT=1 -c ${CFLAGS} -o ${.TARGET} ${.ALLSRC:M*fp-bit*} 153 154#----------------------------------------------------------------------- 155 156# Remove any objects from LIB2FUNCS and LIB2_DIVMOD_FUNCS that are 157# defined as optimized assembly code in LIB1ASMFUNCS. 158.if defined(LIB1ASMFUNCS) 159.for sym in ${LIB1ASMFUNCS} 160LIB2FUNCS:= ${LIB2FUNCS:S/${sym}//g} 161LIB2_DIVMOD_FUNCS:= ${LIB2_DIVMOD_FUNCS:S/${sym}//g} 162.endfor 163.endif 164 165ASM_T= ${LIB1ASMFUNCS:S/$/.o/} 166ASM_P= ${LIB1ASMFUNCS:S/$/.po/} 167ASM_S= ${LIB1ASMFUNCS:S/$/.So/} 168 169SYMS= ${LIB2FUNCS} \ 170 ${LIB2_DIVMOD_FUNCS} 171.if ${TARGET_ARCH} == "arm" || ${TARGET_ARCH} == "powerpc" || ${TARGET_ARCH} == "sparc64" 172SYMS+= ${FPBIT_FUNCS} ${DPBIT_FUNCS} 173.endif 174SYMS_ST= ${LIB2FUNCS_ST} \ 175 ${LIB2ADD_ST} 176OBJS+= ${SYMS:S/$/.o/} ${LIB1ASMFUNCS:S/$/.o/} 177OBJS_T= ${SYMS:S/$/.o/} ${SYMS_ST:S/$/.o/} 178OBJS_P= ${SYMS:S/$/.po/} ${SYMS_ST:S/$/.po/} 179OBJS_S= ${SYMS:S/$/.So/} 180STATICOBJS= ${SYMS_ST:S/$/.o/} 181SRCS= ${LIB2ADD} ${LIB2ADDEH} 182 183COMMONHDRS= tm.h tconfig.h 184SRCS+= ${COMMONHDRS} 185CLEANFILES+= ${COMMONHDRS} 186 187${COMMONHDRS}: ${.CURDIR}/../../usr.bin/cc/cc_tools/Makefile 188 ${MAKE} -f ${.ALLSRC} MFILE=${.ALLSRC} GCCDIR=${GCCDIR} ${.TARGET} 189 190${OBJS} beforedepend: ${COMMONHDRS} 191 192${OBJS_T}: libgcc2.c 193 ${XCC} -c ${CFLAGS} -DL${.PREFIX} -o ${.TARGET} ${.ALLSRC:M*.c} 194 195.if !defined(NOPIC) 196${OBJS_S}: libgcc2.c 197 ${XCC} -c ${PICFLAG} ${CFLAGS} -DL${.PREFIX} -o ${.TARGET} ${.ALLSRC:M*.c} 198.endif 199 200.if !defined(NOPROFILE) 201${OBJS_P}: libgcc2.c 202 ${XCC} -c -p ${CFLAGS} -DL${.PREFIX} -o ${.TARGET} ${.ALLSRC:M*.c} 203.endif 204 205.if defined(LIB1ASMSRC) 206.for _lib1asmsrc in ${LIB1ASMSRC} 207${ASM_T}: ${_lib1asmsrc} 208 ${XCC} -x assembler-with-cpp -c ${CFLAGS} -DL${.PREFIX} \ 209 -o ${.TARGET} ${.ALLSRC:N*.h} 210 211.if !defined(NOPIC) 212${ASM_S}: ${_lib1asmsrc} 213 ${XCC} -x assembler-with-cpp -c ${PICFLAG} ${CFLAGS} -DL${.PREFIX} \ 214 -o ${.TARGET} ${.ALLSRC:N*.h} 215.endif 216 217.if !defined(NOPROFILE) 218${ASM_P}: ${_lib1asmsrc} 219 ${XCC} -x assembler-with-cpp -p -c ${CFLAGS} -DL${.PREFIX} \ 220 -o ${.TARGET} ${.ALLSRC:N*.h} 221.endif 222.endfor 223.endif 224 225.include <bsd.lib.mk>
| 17 18# 19# XXX This is a hack, but it seems to work. 20# libgcc2.a is meant to be compiled by *this* version of gcc. 21# 22# Normally, this does not make any difference, since we only have gcc, but 23# when bootstrapping from gcc-2.6.3, we have to use the freshly built 2.7.2 24# compiler for some of the libgcc2.c __attribute__ stuff. 25# 26# We now depend on a bootstrap pass (normally in `make world') to build 27# and install the new version of gcc before we get here. This makes 28# finding the new version (XCC) easy but may break finding the old version 29# (CC). 30# 31XCC= ${CC} 32XCXX= ${CXX} 33 34CFLAGS+= -fexceptions 35CFLAGS+= -DIN_GCC -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED \ 36 -DFINE_GRAINED_LIBRARIES 37CFLAGS+= -D_PTHREADS -DGTHREAD_USE_WEAK 38CFLAGS+= -I${.CURDIR}/../../usr.bin/cc/cc_tools \ 39 -I${GCCDIR}/config -I${GCCDIR} -I. 40 41OBJS= # added to below in various ways depending on TARGET_ARCH 42 43#--------------------------------------------------------------------------- 44# 45# When upgrading GCC, get the following defintions straight from Makefile.in 46# 47# Library members defined in libgcc2.c. 48LIB2FUNCS = _muldi3 _negdi2 _lshrdi3 _ashldi3 _ashrdi3 \ 49 _cmpdi2 _ucmpdi2 _floatdidf _floatdisf _fixunsdfsi _fixunssfsi \ 50 _fixunsdfdi _fixdfdi _fixunssfdi _fixsfdi _fixxfdi _fixunsxfdi \ 51 _floatdixf _fixunsxfsi _fixtfdi _fixunstfdi _floatditf _clear_cache \ 52 _enable_execute_stack _trampoline __main _absvsi2 _absvdi2 _addvsi3 \ 53 _addvdi3 _subvsi3 _subvdi3 _mulvsi3 _mulvdi3 _negvsi2 _negvdi2 _ctors \ 54 _ffssi2 _ffsdi2 _clz _clzsi2 _clzdi2 _ctzsi2 _ctzdi2 _popcount_tab \ 55 _popcountsi2 _popcountdi2 _paritysi2 _paritydi2 56 57# Defined in libgcc2.c, included only in the static library. 58LIB2FUNCS_ST = _eprintf __gcc_bcmp 59 60FPBIT_FUNCS = _pack_sf _unpack_sf _addsub_sf _mul_sf _div_sf \ 61 _fpcmp_parts_sf _compare_sf _eq_sf _ne_sf _gt_sf _ge_sf \ 62 _lt_sf _le_sf _unord_sf _si_to_sf _sf_to_si _negate_sf _make_sf \ 63 _sf_to_df _sf_to_tf _thenan_sf _sf_to_usi _usi_to_sf 64 65DPBIT_FUNCS = _pack_df _unpack_df _addsub_df _mul_df _div_df \ 66 _fpcmp_parts_df _compare_df _eq_df _ne_df _gt_df _ge_df \ 67 _lt_df _le_df _unord_df _si_to_df _df_to_si _negate_df _make_df \ 68 _df_to_sf _df_to_tf _thenan_df _df_to_usi _usi_to_df 69 70TPBIT_FUNCS = _pack_tf _unpack_tf _addsub_tf _mul_tf _div_tf \ 71 _fpcmp_parts_tf _compare_tf _eq_tf _ne_tf _gt_tf _ge_tf \ 72 _lt_tf _le_tf _unord_tf _si_to_tf _tf_to_si _negate_tf _make_tf \ 73 _tf_to_df _tf_to_sf _thenan_tf _tf_to_usi _usi_to_tf 74 75# These might cause a divide overflow trap and so are compiled with 76# unwinder info. 77LIB2_DIVMOD_FUNCS = _divdi3 _moddi3 _udivdi3 _umoddi3 _udiv_w_sdiv _udivmoddi4 78 79LIB2ADD = $(LIB2FUNCS_EXTRA) 80LIB2ADD_ST = $(LIB2FUNCS_STATIC_EXTRA) 81 82# Additional sources to handle exceptions; overridden by targets as needed. 83LIB2ADDEH = unwind-dw2.c unwind-dw2-fde.c unwind-sjlj.c gthr-gnat.c unwind-c.c 84 85#----------------------------------------------------------------------- 86# 87# Platform specific bits. 88# When upgrading GCC, get the following defintions from config/<cpu>/t-* 89# 90 91.if ${TARGET_ARCH} == "alpha" 92# from config/alpha/t-alpha 93LIB2FUNCS_EXTRA = qrnnd.asm 94.endif 95 96.if ${TARGET_ARCH} == "arm" 97# from config/arm/t-strongarm-elf 98CFLAGS+= -Dinhibit_libc -fno-inline 99LIB1ASMSRC = lib1funcs.asm 100LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_tls _bb_init_func 101OBJS+= dp-bit.o fp-bit.o 102# We want fine grained libraries, so use the new code to build the 103# floating point emulation libraries. 104XXX fix this: NEED_FP_EMULATION set to "yes" with different rules per platform 105.endif 106 107.if ${TARGET_ARCH} == "ia64" 108# from config/ia64/t-ia64 109LIB1ASMSRC = lib1funcs.asm 110LIB1ASMFUNCS = __divxf3 __divdf3 __divsf3 \ 111 __divdi3 __moddi3 __udivdi3 __umoddi3 \ 112 __divsi3 __modsi3 __udivsi3 __umodsi3 __save_stack_nonlocal \ 113 __nonlocal_goto __restore_stack_nonlocal __trampoline __compat 114LIB2ADDEH = unwind-ia64.c unwind-sjlj.c unwind-c.c gthr-gnat.c 115.endif 116 117.if ${TARGET_ARCH} == "powerpc" 118# from config/rs6000/t-ppccomm 119LIB2FUNCS_EXTRA = tramp.asm 120# This one can't end up in shared libgcc 121LIB2FUNCS_STATIC_EXTRA = eabi.asm 122# We want fine grained libraries, so use the new code to build the 123# floating point emulation libraries. 124OBJS+= dp-bit.o fp-bit.o 125.endif 126 127.if ${TARGET_ARCH} == "sparc64" 128# from config/sparc/t-elf 129# We want fine grained libraries, so use the new code to build the 130# floating point emulation libraries. 131LIB1ASMSRC = lb1spc.asm 132LIB1ASMFUNCS = _mulsi3 _divsi3 _modsi3 133OBJS+= dp-bit.o fp-bit.o 134.endif 135 136dp-bit.o: config/fp-bit.c 137 ${XCC} -c ${CFLAGS} -o ${.TARGET} ${.ALLSRC:M*fp-bit*} 138 139dp-bit.So: config/fp-bit.c 140 ${XCC} ${PICFLAG} -c ${CFLAGS} -o ${.TARGET} ${.ALLSRC:M*fp-bit*} 141 142dp-bit.po: config/fp-bit.c 143 ${XCC} -p -c ${CFLAGS} -o ${.TARGET} ${.ALLSRC:M*fp-bit*} 144 145fp-bit.o: config/fp-bit.c 146 ${XCC} -DFLOAT=1 -c ${CFLAGS} -o ${.TARGET} ${.ALLSRC:M*fp-bit*} 147 148fp-bit.So: config/fp-bit.c 149 ${XCC} ${PICFLAG} -DFLOAT=1 -c ${CFLAGS} -o ${.TARGET} ${.ALLSRC:M*fp-bit*} 150 151fp-bit.po: config/fp-bit.c 152 ${XCC} -p -DFLOAT=1 -c ${CFLAGS} -o ${.TARGET} ${.ALLSRC:M*fp-bit*} 153 154#----------------------------------------------------------------------- 155 156# Remove any objects from LIB2FUNCS and LIB2_DIVMOD_FUNCS that are 157# defined as optimized assembly code in LIB1ASMFUNCS. 158.if defined(LIB1ASMFUNCS) 159.for sym in ${LIB1ASMFUNCS} 160LIB2FUNCS:= ${LIB2FUNCS:S/${sym}//g} 161LIB2_DIVMOD_FUNCS:= ${LIB2_DIVMOD_FUNCS:S/${sym}//g} 162.endfor 163.endif 164 165ASM_T= ${LIB1ASMFUNCS:S/$/.o/} 166ASM_P= ${LIB1ASMFUNCS:S/$/.po/} 167ASM_S= ${LIB1ASMFUNCS:S/$/.So/} 168 169SYMS= ${LIB2FUNCS} \ 170 ${LIB2_DIVMOD_FUNCS} 171.if ${TARGET_ARCH} == "arm" || ${TARGET_ARCH} == "powerpc" || ${TARGET_ARCH} == "sparc64" 172SYMS+= ${FPBIT_FUNCS} ${DPBIT_FUNCS} 173.endif 174SYMS_ST= ${LIB2FUNCS_ST} \ 175 ${LIB2ADD_ST} 176OBJS+= ${SYMS:S/$/.o/} ${LIB1ASMFUNCS:S/$/.o/} 177OBJS_T= ${SYMS:S/$/.o/} ${SYMS_ST:S/$/.o/} 178OBJS_P= ${SYMS:S/$/.po/} ${SYMS_ST:S/$/.po/} 179OBJS_S= ${SYMS:S/$/.So/} 180STATICOBJS= ${SYMS_ST:S/$/.o/} 181SRCS= ${LIB2ADD} ${LIB2ADDEH} 182 183COMMONHDRS= tm.h tconfig.h 184SRCS+= ${COMMONHDRS} 185CLEANFILES+= ${COMMONHDRS} 186 187${COMMONHDRS}: ${.CURDIR}/../../usr.bin/cc/cc_tools/Makefile 188 ${MAKE} -f ${.ALLSRC} MFILE=${.ALLSRC} GCCDIR=${GCCDIR} ${.TARGET} 189 190${OBJS} beforedepend: ${COMMONHDRS} 191 192${OBJS_T}: libgcc2.c 193 ${XCC} -c ${CFLAGS} -DL${.PREFIX} -o ${.TARGET} ${.ALLSRC:M*.c} 194 195.if !defined(NOPIC) 196${OBJS_S}: libgcc2.c 197 ${XCC} -c ${PICFLAG} ${CFLAGS} -DL${.PREFIX} -o ${.TARGET} ${.ALLSRC:M*.c} 198.endif 199 200.if !defined(NOPROFILE) 201${OBJS_P}: libgcc2.c 202 ${XCC} -c -p ${CFLAGS} -DL${.PREFIX} -o ${.TARGET} ${.ALLSRC:M*.c} 203.endif 204 205.if defined(LIB1ASMSRC) 206.for _lib1asmsrc in ${LIB1ASMSRC} 207${ASM_T}: ${_lib1asmsrc} 208 ${XCC} -x assembler-with-cpp -c ${CFLAGS} -DL${.PREFIX} \ 209 -o ${.TARGET} ${.ALLSRC:N*.h} 210 211.if !defined(NOPIC) 212${ASM_S}: ${_lib1asmsrc} 213 ${XCC} -x assembler-with-cpp -c ${PICFLAG} ${CFLAGS} -DL${.PREFIX} \ 214 -o ${.TARGET} ${.ALLSRC:N*.h} 215.endif 216 217.if !defined(NOPROFILE) 218${ASM_P}: ${_lib1asmsrc} 219 ${XCC} -x assembler-with-cpp -p -c ${CFLAGS} -DL${.PREFIX} \ 220 -o ${.TARGET} ${.ALLSRC:N*.h} 221.endif 222.endfor 223.endif 224 225.include <bsd.lib.mk>
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