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mknative-gcc revision 1.12 
      1 #!/bin/sh
      2 #	$NetBSD: mknative-gcc,v 1.12 2004/02/10 09:37:58 skrll Exp $
      3 #
      4 # Shell script for generating all the constants needed for a native
      5 # platform build of src/gnu/dist/gcc.
      6 #
      7 
      8 # initialise
      9 
     10 _TMPDIR=$2
     11 _TOP=$3
     12 _PLATFORM=$4
     13 _VPATH=`grep VPATH ${_TMPDIR}/Makefile | sed 's,^.*= ,,'`
     14 _GNU_DIST=`cd ${_VPATH}; pwd`
     15 
     16 . $_TOP/tools/gcc/mknative.common
     17 
     18 ##### gnu/lib/libg2c #####
     19 
     20 get_libg2c () {
     21 	mkdir -p $_TOP/gnu/lib/libg2c3/arch/$MACHINE_ARCH
     22 
     23 	write_c gnu/lib/libg2c3/arch/$MACHINE_ARCH/config.h <$_TMPDIR/$_PLATFORM/libf2c/libU77/config.h
     24 	write_c gnu/lib/libg2c3/arch/$MACHINE_ARCH/g2c.h <$_TMPDIR/$_PLATFORM/libf2c/g2c.h
     25 
     26 	{
     27 		getvars $_PLATFORM/libf2c/Makefile \
     28 			F2CEXT
     29 		getvars $_PLATFORM/libf2c/libF77/Makefile \
     30 			ALL_CFLAGS OBJS
     31 		getvars $_PLATFORM/libf2c/libI77/Makefile \
     32 			ALL_CFLAGS OBJS | sed 's,=,+=,'
     33 		getvars $_PLATFORM/libf2c/libU77/Makefile \
     34 			ALL_CFLAGS OBJS | sed 's,=,+=,'
     35 	} | write_mk gnu/lib/libg2c3/arch/$MACHINE_ARCH/defs.mk
     36 }
     37 
     38 ##### gnu/lib/libgcc #####
     39 
     40 get_libgcc () {
     41 	mkdir -p $_TOP/gnu/lib/libgcc3/arch
     42 
     43 	# DPBIT, FPBIT only used on mn10[23]00, we don't need them.
     44 	# XXX we should probably grab everything Just In Case for
     45 	# the future.
     46 	getvars gcc/Makefile \
     47 		INCLUDES LIB2ADD LIB2ADDEH LIB2FUNCS_1 LIB2FUNCS_2 \
     48 		LIB1ASMFUNCS LIB1ASMSRC \
     49 		LIB2_DIVMOD_FUNCS LIB2FUNCS_ST \
     50 		LIBGCC2_CFLAGS USE_COLLECT2 \
     51 		EXTRA_HEADERS \
     52 		tm_defines xm_file xm_defines \
     53 		| write_mk gnu/lib/libgcc3/arch/$MACHINE_ARCH.mk
     54 }
     55 
     56 ##### gnu/usr.bin/gcc3/libiberty #####
     57 
     58 get_gcc3_libiberty () {
     59 	mkdir -p $_TOP/gnu/usr.bin/gcc3/libiberty/arch/$MACHINE_ARCH
     60 
     61 	getvars libiberty/Makefile \
     62 		ALLOCA EXTRA_OFILES LIBOBJS REQUIRED_OFILES \
     63 		| write_mk gnu/usr.bin/gcc3/libiberty/defs.mk
     64 
     65 	write_c gnu/usr.bin/gcc3/libiberty/arch/$MACHINE_ARCH/config.h \
     66 		<$_TMPDIR/libiberty/config.h
     67 }
     68 
     69 ##### gnu/lib/libobjc #####
     70 
     71 get_libobjc () {
     72 	mkdir -p $_TOP/gnu/lib/libobjc3
     73 
     74 	getvars $_PLATFORM/libobjc/Makefile \
     75 		ALL_CFLAGS INCLUDES OBJS OBJC_H \
     76 		| sed "s,$_GNU_DIST,\${GNUHOSTDIST},g" \
     77 		| write_mk gnu/lib/libobjc3/defs.mk
     78 }
     79 
     80 ##### gnu/lib/libstdc++-v3 #####
     81 
     82 get_libstdcxx_v3 () {
     83 	mkdir -p $_TOP/gnu/lib/libstdc++-v3/arch/$MACHINE_ARCH
     84 
     85 	# build files
     86 	for h in gthr.h gthr-single.h gthr-posix.h gthr-default.h c++config.h; do
     87 		write_c gnu/lib/libstdc++-v3/arch/$MACHINE_ARCH/$h \
     88 			<$_TMPDIR/$_PLATFORM/libstdc++-v3/include/$_PLATFORM/bits/$h
     89 	done
     90 
     91 	write_c gnu/lib/libstdc++-v3/arch/$MACHINE_ARCH/config.h \
     92 		<$_TMPDIR/$_PLATFORM/libstdc++-v3/config.h
     93 
     94 	{
     95 		# libmath
     96 		getvars $_PLATFORM/libstdc++-v3/libmath/Makefile \
     97 			libmath_la_SOURCES libmath_la_LIBADD
     98 
     99 		# libsupc++
    100 		getvars $_PLATFORM/libstdc++-v3/libsupc++/Makefile \
    101 			sources | sed 's/^G_sources=/G_LIBSUPCXX_SOURCES=/'
    102 		getvars $_PLATFORM/libstdc++-v3/libsupc++/Makefile \
    103 			c_sources | sed 's/^G_c_sources=/G_LIBSUPCXX_C_SOURCES=/'
    104 
    105 		# src
    106 		getvars $_PLATFORM/libstdc++-v3/src/Makefile \
    107 			sources SECTION_FLAGS | sed 's/^G_sources=/G_SRC_SOURCES=/'
    108 
    109 		# include
    110 		getvars $_PLATFORM/libstdc++-v3/include/Makefile \
    111 			c_base_headers_rename std_headers_rename
    112 		getvars $_PLATFORM/libstdc++-v3/include/Makefile \
    113 			bits_headers backward_headers ext_headers c_base_headers_extra \
    114 			target_headers | sed 's#/[^ 	][^ 	]*/##g'
    115 		getvars $_PLATFORM/libstdc++-v3/include/Makefile \
    116 			thread_target_headers target_headers_extra | sed 's#\./[^ 	][^ 	]*/##g'
    117 	} | write_mk gnu/lib/libstdc++-v3/arch/$MACHINE_ARCH/defs.mk
    118 }
    119 
    120 ##### gnu/usr.bin/gcc3 #####
    121 
    122 get_gcc () {
    123 	mkdir -p $_TOP/gnu/usr.bin/gcc3/arch/$MACHINE_ARCH
    124 
    125 	{
    126 		getvars gcc/Makefile \
    127 			ALL_CFLAGS ALL_CPPFLAGS C_AND_OBJC_OBJS C_OBJS CCCP_OBJS \
    128 			GCOV_OBJS PROTO_OBJS HOST_PRINT HOST_RTL HOST_RTLANAL \
    129 			HOST_SUPPORT HOST_EARLY_SUPPORT HOST_ERRORS HOST_VARRAY \
    130 			INCLUDES md_file OBJC_OBJS OBJS out_file version \
    131 			BUILD_PREFIX RTL_H TREE_H HCONFIG_H BASIC_BLOCK_H GCC_H \
    132 			GTFILES_SRCDIR GTFILES_FILES_FILES GTFILES_FILES_LANGS \
    133 			GTFILES GTFILES_LANG_DIR_NAMES \
    134 			tm_defines host_xm_file host_xm_defines tm_p_file \
    135 			target_cpu_default \
    136 			LIBCPP_OBJS LIBCPP_H \
    137 			lang_specs_files
    138 		getvars gcc/Makefile \
    139 			LIB2ADDEHDEP | sed 's/unwind.inc//'
    140 		getvars gcc/Makefile \
    141 			CXX_OBJS CXX_C_OBJS | sed 's/cp\///g'
    142 		getvars gcc/Makefile \
    143 			F77_OBJS | sed 's/f\///g'
    144 		getvars gcc/Makefile \
    145 			ENABLE_SHARED SHLIB_LINK SHLIB_MULTILIB
    146 	} | write_mk gnu/usr.bin/gcc3/arch/$MACHINE_ARCH/defs.mk
    147 
    148 	for f in auto-host configargs cs-hconfig gencheck hconfig gthr-default; do
    149 		write_c gnu/usr.bin/gcc3/arch/$MACHINE_ARCH/$f.h <$_TMPDIR/gcc/$f.h
    150 	done
    151 }
    152 
    153 ##### main #####
    154 
    155 case $1 in
    156 libgcc)	# .mk and .h files for libgcc bootstrap (from host build)
    157 	get_libgcc
    158 	exit 0
    159 	;;
    160 
    161 gcc3)
    162 	get_gcc
    163 	get_libg2c
    164 	get_libgcc
    165 	get_gcc3_libiberty
    166 	get_libobjc
    167 	get_libstdcxx_v3
    168 	exit 0
    169 	;;
    170 
    171 *)	echo invalid arguments; exit 1;;
    172 esac
    173