source: scripts/scripts/cross-scripts/cross-gcc-static.sh @ e0507947

clfs-1.2clfs-2.1clfs-3.0.0-systemdclfs-3.0.0-sysvinitsystemdsysvinit
Last change on this file since e0507947 was e0507947, checked in by Jim Gifford <clfs@…>, 14 years ago

r2503@server (orig r1242): ryan | 2006-03-10 02:06:12 -0800

r1292@rei: lfs | 2006-03-07 20:00:23 +1100
gcc build script updates for gcc-4.1.0


  • Property mode set to 100755
File size: 4.8 KB
Line 
1#!/bin/bash
2
3# cross-lfs cross-gcc w static libgcc build
4# -----------------------------------------
5# $LastChangedBy$
6# $LastChangedDate$
7# $LastChangedRevision$
8# $HeadURL$
9#
10
11cd ${SRC}
12
13LOG="gcc-cross-static.log"
14
15if [ "Y" = "${MULTIARCH}" ]; then
16   vendor_os=`echo ${TARGET} | sed 's@\([^-]*\)-\(.*\)@\2@'`
17   case ${TGT_ARCH} in
18      x86_64 )
19      ;;
20      sparc* )
21         TARGET=sparc64-${vendor_os}
22      ;;
23      powerpc* | ppc* )
24         TARGET=powerpc64-${vendor_os}
25      ;;
26      s390* )
27         TARGET=s390x-${vendor_os}
28      ;;
29      mips*el* )
30         TARGET=mips64el-${vendor_os}
31      ;;
32      * )
33         # TODO: add some error messages etc
34         barf
35      ;;
36   esac
37
38else
39   # If we are not bi-arch, disable multilib
40   extra_conf="--enable-multilib=no"
41
42   # HACK: this sets abi to n32 with mips... this should be handled
43   # by the multiarch funcs somehow... and set according to DEFAULTENV
44   case ${TGT_ARCH} in
45      mips* )
46         extra_conf="${extra_conf} --with-abi=${DEFAULTENV}"
47      ;;
48   esac
49fi
50
51# if target is same as build host, adjust host slightly to
52# trick configure so we do not produce native tools
53if [ "${TARGET}" = "${BUILD}" ]; then
54   althost=`echo ${BUILD} | sed 's@\([_a-zA-Z0-9]*\)\(-[_a-zA-Z0-9]*\)\(.*\)@\1\2x\3@'`
55   extra_conf="--host=${althost} ${extra_conf}"
56fi
57
58# if target has no floating point unit, use soft float
59if [ "${WITHOUT_FPU}" = "Y" ]; then
60   extra_conf="${extra_conf} --with-float=soft"
61fi
62
63unpack_tarball gcc-${GCC_VER}
64
65#3.0 20030427
66# Cannot trust ${GCC_VER} to supply us with the correct
67# gcc version (especially if cvs).
68# Grab it straight from version.c
69cd ${SRC}/${PKGDIR}
70target_gcc_ver=`grep version_string gcc/version.c | \
71                sed 's@.* = \(\|"\)\([0-9.]*\).*@\2@g'`
72# As of gcc4, the above doesn't cut it... check gcc/BASE-VER
73if [ -z "${target_gcc_ver}" -a -f gcc/BASE-VER ]; then
74   target_gcc_ver=`cat gcc/BASE-VER`
75fi
76
77# Apply linkonce patch for gcc (should be fixed come gcc 3.4.4)
78cd ${SRC}/${PKGDIR}
79case ${target_gcc_ver} in
80   3.4.3 )
81      apply_patch gcc-3.4.3-linkonce-1
82      apply_patch gcc-3.4.0-arm-bigendian
83      apply_patch gcc-3.4.0-arm-nolibfloat
84      apply_patch gcc-3.4.0-arm-lib1asm
85      apply_patch gcc-3.4.3-clean_exec_and_lib_search_paths_when_cross-1
86   ;;
87   4.0.0 )
88      apply_patch gcc-4.0.0-fix_tree_optimisation_PR21173
89      apply_patch gcc-4.0.0-reload_check_uninitialized_pseudos_PR20973
90      apply_patch gcc-4.0.0-clean_exec_and_lib_search_paths_when_cross-1
91   ;;
92   4.0.* | 4.1.* )
93      apply_patch gcc-4.0.0-clean_exec_and_lib_search_paths_when_cross-1
94   ;;
95esac
96
97# if we are using gcc-3.4x, set libexecdir to */${libdirname}
98case ${target_gcc_ver} in
99   3.4* | 4.* )
100      extra_conf="${extra_conf} --libexecdir=${HST_TOOLS}/${libdirname}"
101   ;;
102esac
103
104if [ "${USE_SYSROOT}" = "Y" ]; then
105   extra_conf="${extra_conf} --with-sysroot=${LFS}"
106else
107   # LFS style build
108   #----------------
109
110   # source functions for required gcc modifications
111   . ${SCRIPTS}/funcs/cross_gcc-funcs.sh
112
113   # Alter the generated specs file to
114   #  o set dynamic linker to be under ${TGT_TOOLS}/lib{,32,64}
115   #  o set startfile_prefix_spec so we search for startfiles
116   #    under ${TGT_TOOLS}/lib/lib{,32,64}
117   gcc_specs_mod
118
119   # Set cpp's default include search path, and the header search path
120   # used by fixincludes to be ${TGT_TOOLS}/include
121   cpp_set_cross_system_header_dir
122fi
123
124test -d ${SRC}/gcc-${GCC_VER}-cross-static &&
125   rm -rf ${SRC}/gcc-${GCC_VER}-cross-static
126
127mkdir -p ${SRC}/gcc-${GCC_VER}-cross-static &&
128cd ${SRC}/gcc-${GCC_VER}-cross-static
129
130# initial run does not produce a libgcc_eh.a, nor
131# libgcc_s.so, gcc_eh objects are packed into the standard libgcc.a .
132# We'd need crt[i1n].o to build these.
133#
134# Unfortunately glibc requires we have libgcc_eh.a for building against
135#
136
137# NOTE:
138# Some errors occur on solaris where bash syntax is used with a
139# standard /bin/sh ( ie: expecting $(command) to be evaluated )
140# To avoid this issue we override make's default shell with
141# /bin/bash
142# This is done via passing CONFIG_SHELL=/bin/bash to
143# configure, which uses this when it specifies SHELL in
144# the Makefiles.
145 
146max_log_init Gcc ${GCC_VER} cross-pt1 ${CONFLOGS} ${LOG}
147#CONFIG_SHELL=/bin/bash \
148CFLAGS="-O2 ${HOST_CFLAGS} -pipe" \
149../${PKGDIR}/configure --prefix=${HST_TOOLS} \
150   --target=${TARGET} ${extra_conf} \
151   --with-local-prefix=${TGT_TOOLS} --enable-languages=c \
152   --disable-nls --disable-shared \
153   >> ${LOGFILE} 2>&1 &&
154echo " o Configure OK" || barf
155
156min_log_init ${BUILDLOGS} &&
157#make ${PMFLAGS} BOOT_CFLAGS="-O2 ${HOST_CFLAGS} -pipe" \
158#  STAGE1_CFLAGS="-O ${HOST_CFLAGS} -pipe" all-gcc \
159#     LIBGCC2_CFLAGS="${TGT_CFLAGS}" all-gcc \
160make CFLAGS_FOR_TARGET="-O2 -pipe ${TGT_CFLAGS}"  all-gcc \
161   >> ${LOGFILE} 2>&1 &&
162echo " o Build OK" || barf
163
164min_log_init ${INSTLOGS} &&
165make install-gcc \
166   >> ${LOGFILE} 2>&1 &&
167echo " o Install OK" || barf
168
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