source: scripts/scripts/cross-scripts/cross-gcc-shared.sh@ 7f65c0e

clfs-1.2 clfs-2.1 clfs-3.0.0-systemd clfs-3.0.0-sysvinit systemd sysvinit
Last change on this file since 7f65c0e was 7f65c0e, checked in by Jim Gifford <clfs@…>, 19 years ago

r625@server (orig r623): jim | 2005-10-31 12:43:24 -0800
Final Move

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File size: 5.1 KB
Line 
1#!/bin/bash
2
3# cross-lfs cross-gcc w shared libgcc build
4# -----------------------------------------
5# $LastChangedBy$
6# $LastChangedDate$
7# $LastChangedRevision$
8# $HeadURL$
9#
10
11cd ${SRC}
12
13LOG="gcc-cross-shared.log"
14
15if [ "Y" = "${MULTIARCH}" ]; then
16
17 vendor_os=`echo ${TARGET} | sed 's@\([^-]*\)-\(.*\)@\2@'`
18
19 case ${TGT_ARCH} in
20 x86_64 )
21 ;;
22 sparc* )
23 TARGET=sparc64-${vendor_os}
24 ;;
25 powerpc* | ppc* )
26 TARGET=powerpc64-${vendor_os}
27 ;;
28 s390* )
29 TARGET=s390x-${vendor_os}
30 ;;
31 mips*el* )
32 TARGET=mips64el-${vendor_os}
33 ;;
34 * )
35 # TODO: add some error messages etc
36 barf
37 ;;
38 esac
39
40else
41 # If we are not bi-arch, disable multilib
42 extra_conf="--enable-multilib=no"
43
44 # HACK: this sets abi to n32 with mips... this should be handled
45 # by the multiarch funcs somehow... and set according to DEFAULTENV
46 case ${TGT_ARCH} in
47 mips* )
48 extra_conf="${extra_conf} --with-abi=${DEFAULTENV}"
49 ;;
50 esac
51fi
52
53# if target is same as build host, adjust host slightly to
54# trick configure so we do not produce native tools
55if [ "${TARGET}" = "${BUILD}" ]; then
56# extra_conf="--host=${BUILD}x"
57 althost=`echo ${BUILD} | sed 's@\([_a-zA-Z0-9]*\)\(-[_a-zA-Z0-9]*\)\(.*\)@\1\2x\3@'`
58 extra_conf="--host=${althost} ${extra_conf}"
59fi
60
61# if target has no floating point unit, use soft float
62if [ "${WITHOUT_FPU}" = "Y" ]; then
63 extra_conf="${extra_conf} --with-float=soft"
64fi
65
66unpack_tarball gcc-${GCC_VER}
67
68#3.0 20030427
69# Cannot trust ${GCC_VER} to supply us with the correct
70# gcc version (especially if cvs).
71# Grab it straight from version.c
72cd ${SRC}/${PKGDIR}
73target_gcc_ver=`grep version_string gcc/version.c | \
74 sed 's@.* = \(\|"\)\([0-9.]*\).*@\2@g'`
75# As of gcc4, the above doesn't cut it... check gcc/BASE-VER
76if [ -z "${target_gcc_ver}" -a -f gcc/BASE-VER ]; then
77 target_gcc_ver=`cat gcc/BASE-VER`
78fi
79
80# Apply linkonce patch for gcc (should be fixed come gcc 3.4.4)
81cd ${SRC}/${PKGDIR}
82case ${target_gcc_ver} in
83 3.4.3 ) apply_patch gcc-3.4.3-linkonce-1
84 apply_patch gcc-3.4.0-arm-bigendian
85 apply_patch gcc-3.4.0-arm-nolibfloat
86 apply_patch gcc-3.4.0-arm-lib1asm
87 apply_patch gcc-3.4.3-clean_exec_and_lib_search_paths_when_cross-1
88 ;;
89 4.0.0 ) apply_patch gcc-4.0.0-fix_tree_optimisation_PR21173
90 apply_patch gcc-4.0.0-reload_check_uninitialized_pseudos_PR20973
91 apply_patch gcc-4.0.0-clean_exec_and_lib_search_paths_when_cross-1
92 ;;
93esac
94
95# if we are using gcc-3.4x, set libexecdir to */${libdirname}
96case ${target_gcc_ver} in
97 3.4* | 4.* )
98 extra_conf="${extra_conf} --libexecdir=${HST_TOOLS}/${libdirname}"
99 ;;
100esac
101
102if [ "${USE_SYSROOT}" = "Y" ]; then
103 extra_conf="${extra_conf} --with-sysroot=${LFS}"
104else
105 # LFS style build
106 #----------------
107
108 # source functions for required gcc modifications
109 . ${SCRIPTS}/funcs/cross_gcc-funcs.sh
110
111 # Alter the generated specs file to
112 # o set dynamic linker to be under ${TGT_TOOLS}/lib{,32,64}
113 # o set startfile_prefix_spec so we search for startfiles
114 # under ${TGT_TOOLS}/lib/lib{,32,64}
115 gcc_specs_mod
116
117 # Set cpp's default include search path, and the header search path
118 # used by fixincludes to be ${TGT_TOOLS}/include
119 cpp_set_cross_system_header_dir
120
121 # fix configure so that shared libgcc gets built against the correct
122 # startfiles if the user sets ${TGT_TOOLS} = ${HOST_TOOLS}/${TARGET}
123 configure_fix_flags_for_target
124fi
125
126
127# The following needs to be done if we are configuring gcc without
128# --disable-shared
129# We need to Strip "-lc" from the shared libs list. We don't have libc yet...
130# Altered files are
131# gcc/config/t-slibgcc-elf-ver and
132# gcc/config/t-libunwind (for ia64)
133#
134cd ${SRC}/${PKGDIR}/gcc
135for file in config/t-slibgcc-elf-ver config/t-libunwind; do
136 test -f ${file}-ORIG ||
137 mv ${file} ${file}-ORIG
138 sed '/^SHLIB_LC = /s@-lc@@' ${file}-ORIG > ${file}
139done
140
141test -d ${SRC}/gcc-${GCC_VER}-cross-shared &&
142 rm -rf ${SRC}/gcc-${GCC_VER}-cross-shared
143
144mkdir -p ${SRC}/gcc-${GCC_VER}-cross-shared &&
145cd ${SRC}/gcc-${GCC_VER}-cross-shared &&
146
147# NOTE:
148# Some errors occur on solaris where bash syntax is used with a
149# standard /bin/sh ( ie: expecting $(command) to be evaluated )
150# To avoid this issue we override make's default shell with
151# /bin/bash
152# This is done via passing CONFIG_SHELL=/bin/bash to
153# configure, which uses this when it specifies SHELL in
154# the Makefiles.
155
156max_log_init Gcc ${GCC_VER} cross-pt2 ${CONFLOGS} ${LOG}
157#CONFIG_SHELL=/bin/bash \
158CFLAGS="-O2 ${HOST_CFLAGS} -pipe" \
159../${PKGDIR}/configure --prefix=${HST_TOOLS} \
160 --target=${TARGET} ${extra_conf} \
161 --with-local-prefix=${TGT_TOOLS} --enable-languages=c \
162 --disable-nls --enable-shared \
163 >> ${LOGFILE} 2>&1 &&
164echo " o Configure OK" || barf
165
166min_log_init ${BUILDLOGS} &&
167#make ${PMFLAGS} BOOT_CFLAGS="-O2 ${HOST_CFLAGS} -pipe" \
168# STAGE1_CFLAGS="-O ${HOST_CFLAGS} -pipe" all-gcc \
169make ${PMFLAGS} CFLAGS_FOR_TARGET="-O2 -pipe ${TGT_CFLAGS}" all-gcc \
170 >> ${LOGFILE} 2>&1 &&
171echo " o Build OK" || barf
172
173min_log_init ${INSTLOGS} &&
174make install-gcc \
175 >> ${LOGFILE} 2>&1 &&
176echo " o Install OK" || barf
177
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