mknative-gcc revision 1.13
1#!/bin/sh
2#	$NetBSD: mknative-gcc,v 1.13 2004/07/01 13:22:25 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
20get_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
40get_libgcc () {
41	mkdir -p $_TOP/gnu/lib/libgcc3/arch
42
43	# DPBIT, FPBIT only used on mn10[23]00, we don't need them.
44	# XXX we should probably grab everything Just In Case for
45	# the future.
46	getvars gcc/Makefile \
47		INCLUDES LIB2ADD LIB2ADDEH LIB2FUNCS_1 LIB2FUNCS_2 \
48		LIB1ASMFUNCS LIB1ASMSRC \
49		LIB2_DIVMOD_FUNCS LIB2FUNCS_ST \
50		LIBGCC2_CFLAGS USE_COLLECT2 \
51		SHLIB_MKMAP SHLIB_MKMAP_OPTS \
52		SHLIB_MAPFILES SHLIB_NM_FLAGS \
53		EXTRA_HEADERS \
54		tm_defines xm_file xm_defines \
55		| write_mk gnu/lib/libgcc3/arch/$MACHINE_ARCH.mk
56}
57
58##### gnu/usr.bin/gcc3/libiberty #####
59
60get_gcc3_libiberty () {
61	mkdir -p $_TOP/gnu/usr.bin/gcc3/libiberty/arch/$MACHINE_ARCH
62
63	getvars libiberty/Makefile \
64		ALLOCA EXTRA_OFILES LIBOBJS REQUIRED_OFILES \
65		| write_mk gnu/usr.bin/gcc3/libiberty/defs.mk
66
67	write_c gnu/usr.bin/gcc3/libiberty/arch/$MACHINE_ARCH/config.h \
68		<$_TMPDIR/libiberty/config.h
69}
70
71##### gnu/lib/libobjc #####
72
73get_libobjc () {
74	mkdir -p $_TOP/gnu/lib/libobjc3
75
76	getvars $_PLATFORM/libobjc/Makefile \
77		ALL_CFLAGS INCLUDES OBJS OBJC_H \
78		| sed "s,$_GNU_DIST,\${GNUHOSTDIST},g" \
79		| write_mk gnu/lib/libobjc3/defs.mk
80}
81
82##### gnu/lib/libstdc++-v3 #####
83
84get_libstdcxx_v3 () {
85	mkdir -p $_TOP/gnu/lib/libstdc++-v3/arch/$MACHINE_ARCH
86
87	# build files
88	for h in gthr.h gthr-single.h gthr-posix.h gthr-default.h c++config.h; do
89		write_c gnu/lib/libstdc++-v3/arch/$MACHINE_ARCH/$h \
90			<$_TMPDIR/$_PLATFORM/libstdc++-v3/include/$_PLATFORM/bits/$h
91	done
92
93	write_c gnu/lib/libstdc++-v3/arch/$MACHINE_ARCH/config.h \
94		<$_TMPDIR/$_PLATFORM/libstdc++-v3/config.h
95
96	{
97		# libmath
98		getvars $_PLATFORM/libstdc++-v3/libmath/Makefile \
99			libmath_la_SOURCES libmath_la_LIBADD
100
101		# libsupc++
102		getvars $_PLATFORM/libstdc++-v3/libsupc++/Makefile \
103			sources | sed 's/^G_sources=/G_LIBSUPCXX_SOURCES=/'
104		getvars $_PLATFORM/libstdc++-v3/libsupc++/Makefile \
105			c_sources | sed 's/^G_c_sources=/G_LIBSUPCXX_C_SOURCES=/'
106
107		# src
108		getvars $_PLATFORM/libstdc++-v3/src/Makefile \
109			sources SECTION_FLAGS | sed 's/^G_sources=/G_SRC_SOURCES=/'
110
111		# include
112		getvars $_PLATFORM/libstdc++-v3/include/Makefile \
113			c_base_headers_rename std_headers_rename
114		getvars $_PLATFORM/libstdc++-v3/include/Makefile \
115			bits_headers backward_headers ext_headers c_base_headers_extra \
116			target_headers | sed 's#/[^ 	][^ 	]*/##g'
117		getvars $_PLATFORM/libstdc++-v3/include/Makefile \
118			thread_target_headers target_headers_extra | sed 's#\./[^ 	][^ 	]*/##g'
119	} | write_mk gnu/lib/libstdc++-v3/arch/$MACHINE_ARCH/defs.mk
120}
121
122##### gnu/usr.bin/gcc3 #####
123
124get_gcc () {
125	mkdir -p $_TOP/gnu/usr.bin/gcc3/arch/$MACHINE_ARCH
126
127	{
128		getvars gcc/Makefile \
129			ALL_CFLAGS ALL_CPPFLAGS C_AND_OBJC_OBJS C_OBJS CCCP_OBJS \
130			GCOV_OBJS PROTO_OBJS HOST_PRINT HOST_RTL HOST_RTLANAL \
131			HOST_SUPPORT HOST_EARLY_SUPPORT HOST_ERRORS HOST_VARRAY \
132			INCLUDES md_file OBJC_OBJS OBJS out_file version \
133			BUILD_PREFIX RTL_H TREE_H HCONFIG_H BASIC_BLOCK_H GCC_H \
134			GTFILES_SRCDIR GTFILES_FILES_FILES GTFILES_FILES_LANGS \
135			GTFILES GTFILES_LANG_DIR_NAMES \
136			tm_defines host_xm_file host_xm_defines tm_p_file \
137			target_cpu_default \
138			LIBCPP_OBJS LIBCPP_H \
139			lang_specs_files
140		getvars gcc/Makefile \
141			LIB2ADDEHDEP | sed 's/unwind.inc//'
142		getvars gcc/Makefile \
143			CXX_OBJS CXX_C_OBJS | sed 's/cp\///g'
144		getvars gcc/Makefile \
145			F77_OBJS | sed 's/f\///g'
146		getvars gcc/Makefile \
147			ENABLE_SHARED SHLIB_LINK SHLIB_MULTILIB
148	} | write_mk gnu/usr.bin/gcc3/arch/$MACHINE_ARCH/defs.mk
149
150	for f in auto-host configargs cs-hconfig gencheck hconfig gthr-default; do
151		write_c gnu/usr.bin/gcc3/arch/$MACHINE_ARCH/$f.h <$_TMPDIR/gcc/$f.h
152	done
153}
154
155##### main #####
156
157case $1 in
158libgcc)	# .mk and .h files for libgcc bootstrap (from host build)
159	get_libgcc
160	exit 0
161	;;
162
163gcc3)
164	get_gcc
165	get_libg2c
166	get_libgcc
167	get_gcc3_libiberty
168	get_libobjc
169	get_libstdcxx_v3
170	exit 0
171	;;
172
173*)	echo invalid arguments; exit 1;;
174esac
175