mknative-gcc revision 1.15 1 #!/bin/sh
2 # $NetBSD: mknative-gcc,v 1.15 2004/12/10 13:58:11 mrg 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/crtstuff #####
19
20 get_crtstuff () {
21 mkdir -p $_TOP/gnu/lib/crtstuff3/arch
22
23 getvars gcc/Makefile \
24 INCLUDES CRTSTUFF_CFLAGS CRTSTUFF_T_CFLAGS \
25 tm_defines xm_file xm_defines \
26 | write_mk gnu/lib/crtstuff3/arch/$MACHINE_ARCH.mk
27 }
28
29 ##### gnu/lib/libg2c #####
30
31 get_libg2c () {
32 mkdir -p $_TOP/gnu/lib/libg2c3/arch/$MACHINE_ARCH
33
34 write_c gnu/lib/libg2c3/arch/$MACHINE_ARCH/config.h <$_TMPDIR/$_PLATFORM/libf2c/libU77/config.h
35 write_c gnu/lib/libg2c3/arch/$MACHINE_ARCH/g2c.h <$_TMPDIR/$_PLATFORM/libf2c/g2c.h
36
37 {
38 getvars $_PLATFORM/libf2c/Makefile \
39 F2CEXT
40 getvars $_PLATFORM/libf2c/libF77/Makefile \
41 ALL_CFLAGS OBJS
42 getvars $_PLATFORM/libf2c/libI77/Makefile \
43 ALL_CFLAGS OBJS | sed 's,=,+=,'
44 getvars $_PLATFORM/libf2c/libU77/Makefile \
45 ALL_CFLAGS OBJS | sed 's,=,+=,'
46 } | write_mk gnu/lib/libg2c3/arch/$MACHINE_ARCH/defs.mk
47 }
48
49 ##### gnu/lib/libgcc #####
50
51 get_libgcc () {
52 mkdir -p $_TOP/gnu/lib/libgcc3/arch
53
54 # DPBIT, FPBIT only used on mn10[23]00, we don't need them.
55 # XXX we should probably grab everything Just In Case for
56 # the future.
57 getvars gcc/Makefile \
58 INCLUDES LIB2ADD LIB2ADDEH LIB2FUNCS_1 LIB2FUNCS_2 \
59 LIB1ASMFUNCS LIB1ASMSRC \
60 LIB2_DIVMOD_FUNCS LIB2FUNCS_ST \
61 LIBGCC2_CFLAGS USE_COLLECT2 \
62 SHLIB_MKMAP SHLIB_MKMAP_OPTS \
63 SHLIB_MAPFILES SHLIB_NM_FLAGS \
64 EXTRA_HEADERS \
65 tm_defines xm_file xm_defines \
66 | write_mk gnu/lib/libgcc3/arch/$MACHINE_ARCH.mk
67 }
68
69 ##### gnu/usr.bin/gcc3/libiberty #####
70
71 get_gcc3_libiberty () {
72 mkdir -p $_TOP/gnu/usr.bin/gcc3/libiberty/arch/$MACHINE_ARCH
73
74 getvars libiberty/Makefile \
75 ALLOCA EXTRA_OFILES LIBOBJS REQUIRED_OFILES \
76 | write_mk gnu/usr.bin/gcc3/libiberty/defs.mk
77
78 write_c gnu/usr.bin/gcc3/libiberty/arch/$MACHINE_ARCH/config.h \
79 <$_TMPDIR/libiberty/config.h
80 }
81
82 ##### gnu/lib/libobjc #####
83
84 get_libobjc () {
85 mkdir -p $_TOP/gnu/lib/libobjc3
86
87 getvars $_PLATFORM/libobjc/Makefile \
88 ALL_CFLAGS INCLUDES OBJS OBJC_H \
89 | sed "s,$_GNU_DIST,\${GNUHOSTDIST},g" \
90 | write_mk gnu/lib/libobjc3/defs.mk
91 }
92
93 ##### gnu/lib/libstdc++-v3 #####
94
95 get_libstdcxx_v3 () {
96 mkdir -p $_TOP/gnu/lib/libstdc++-v3/arch/$MACHINE_ARCH
97
98 # build files
99 for h in gthr.h gthr-single.h gthr-posix.h gthr-default.h c++config.h; do
100 write_c gnu/lib/libstdc++-v3/arch/$MACHINE_ARCH/$h \
101 <$_TMPDIR/$_PLATFORM/libstdc++-v3/include/$_PLATFORM/bits/$h
102 done
103
104 write_c gnu/lib/libstdc++-v3/arch/$MACHINE_ARCH/config.h \
105 <$_TMPDIR/$_PLATFORM/libstdc++-v3/config.h
106
107 {
108 # libmath
109 getvars $_PLATFORM/libstdc++-v3/libmath/Makefile \
110 libmath_la_SOURCES libmath_la_LIBADD
111
112 # libsupc++
113 getvars $_PLATFORM/libstdc++-v3/libsupc++/Makefile \
114 sources | sed 's/^G_sources=/G_LIBSUPCXX_SOURCES=/'
115 getvars $_PLATFORM/libstdc++-v3/libsupc++/Makefile \
116 c_sources | sed 's/^G_c_sources=/G_LIBSUPCXX_C_SOURCES=/'
117
118 # src
119 getvars $_PLATFORM/libstdc++-v3/src/Makefile \
120 sources SECTION_FLAGS | sed 's/^G_sources=/G_SRC_SOURCES=/'
121
122 # include
123 getvars $_PLATFORM/libstdc++-v3/include/Makefile \
124 c_base_headers_rename std_headers_rename
125 getvars $_PLATFORM/libstdc++-v3/include/Makefile \
126 bits_headers backward_headers ext_headers c_base_headers_extra \
127 target_headers | sed 's#/[^ ][^ ]*/##g'
128 getvars $_PLATFORM/libstdc++-v3/include/Makefile \
129 thread_target_headers target_headers_extra | sed 's#\./[^ ][^ ]*/##g'
130 } | write_mk gnu/lib/libstdc++-v3/arch/$MACHINE_ARCH/defs.mk
131 }
132
133 ##### gnu/usr.bin/gcc3 #####
134
135 get_gcc () {
136 mkdir -p $_TOP/gnu/usr.bin/gcc3/arch/$MACHINE_ARCH
137
138 {
139 getvars gcc/Makefile \
140 ALL_CFLAGS ALL_CPPFLAGS C_AND_OBJC_OBJS C_OBJS CCCP_OBJS \
141 GCOV_OBJS PROTO_OBJS HOST_PRINT HOST_RTL HOST_RTLANAL \
142 HOST_SUPPORT HOST_EARLY_SUPPORT HOST_ERRORS HOST_VARRAY \
143 INCLUDES md_file OBJC_OBJS OBJS out_file version \
144 BUILD_PREFIX RTL_H TREE_H HCONFIG_H BASIC_BLOCK_H GCC_H \
145 GTFILES_SRCDIR GTFILES_FILES_FILES GTFILES_FILES_LANGS \
146 GTFILES GTFILES_LANG_DIR_NAMES \
147 tm_defines host_xm_file host_xm_defines tm_p_file \
148 target_cpu_default \
149 LIBCPP_OBJS LIBCPP_H \
150 lang_specs_files
151 getvars gcc/Makefile \
152 LIB2ADDEHDEP | sed 's/unwind.inc//'
153 getvars gcc/Makefile \
154 CXX_OBJS CXX_C_OBJS | sed 's/cp\///g'
155 getvars gcc/Makefile \
156 F77_OBJS | sed 's/f\///g'
157 getvars gcc/Makefile \
158 ENABLE_SHARED SHLIB_LINK SHLIB_MULTILIB
159 } | write_mk gnu/usr.bin/gcc3/arch/$MACHINE_ARCH/defs.mk
160
161 for f in auto-host configargs cs-hconfig gencheck hconfig gthr-default; do
162 write_c gnu/usr.bin/gcc3/arch/$MACHINE_ARCH/$f.h <$_TMPDIR/gcc/$f.h
163 done
164 }
165
166 ##### main #####
167
168 case $1 in
169 libgcc) # .mk and .h files for libgcc bootstrap (from host build)
170 get_libgcc
171 get_crtstuff
172 exit 0
173 ;;
174
175 gcc3)
176 get_gcc
177 get_libg2c
178 get_libgcc
179 get_crtstuff
180 get_gcc3_libiberty
181 get_libobjc
182 get_libstdcxx_v3
183 exit 0
184 ;;
185
186 *) echo invalid arguments; exit 1;;
187 esac
188