1 | #!/bin/bash |
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2 | |
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3 | # cross-lfs cross-gcc w static libgcc build |
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4 | # ----------------------------------------- |
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5 | # $LastChangedBy$ |
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6 | # $LastChangedDate$ |
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7 | # $LastChangedRevision$ |
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8 | # $HeadURL$ |
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9 | # |
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10 | |
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11 | cd ${SRC} |
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12 | |
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13 | LOG="gcc-cross-static.log" |
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14 | |
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15 | if [ "Y" = "${MULTIARCH}" ]; then |
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16 | vendor_os=`echo ${TARGET} | sed 's@\([^-]*\)-\(.*\)@\2@'` |
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17 | case ${TGT_ARCH} in |
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18 | x86_64 ) |
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19 | ;; |
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20 | sparc* ) |
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21 | TARGET=sparc64-${vendor_os} |
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22 | ;; |
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23 | powerpc* | ppc* ) |
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24 | TARGET=powerpc64-${vendor_os} |
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25 | ;; |
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26 | s390* ) |
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27 | TARGET=s390x-${vendor_os} |
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28 | ;; |
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29 | mips*el* ) |
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30 | TARGET=mips64el-${vendor_os} |
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31 | ;; |
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32 | * ) |
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33 | # TODO: add some error messages etc |
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34 | barf |
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35 | ;; |
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36 | esac |
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37 | |
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38 | else |
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39 | # If we are not bi-arch, disable multilib |
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40 | extra_conf="--enable-multilib=no" |
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41 | |
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42 | # HACK: this sets abi to n32 with mips... this should be handled |
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43 | # by the multiarch funcs somehow... and set according to DEFAULTENV |
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44 | case ${TGT_ARCH} in |
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45 | mips* ) |
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46 | extra_conf="${extra_conf} --with-abi=${DEFAULTENV}" |
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47 | ;; |
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48 | esac |
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49 | fi |
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50 | |
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51 | # if target is same as build host, adjust host slightly to |
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52 | # trick configure so we do not produce native tools |
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53 | if [ "${TARGET}" = "${BUILD}" ]; then |
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54 | althost=`echo ${BUILD} | sed 's@\([_a-zA-Z0-9]*\)\(-[_a-zA-Z0-9]*\)\(.*\)@\1\2x\3@'` |
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55 | extra_conf="--host=${althost} ${extra_conf}" |
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56 | fi |
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57 | |
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58 | # if target has no floating point unit, use soft float |
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59 | if [ "${WITHOUT_FPU}" = "Y" ]; then |
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60 | extra_conf="${extra_conf} --with-float=soft" |
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61 | fi |
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62 | |
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63 | unpack_tarball gcc-${GCC_VER} |
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64 | |
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65 | #3.0 20030427 |
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66 | # Cannot trust ${GCC_VER} to supply us with the correct |
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67 | # gcc version (especially if cvs). |
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68 | # Grab it straight from version.c |
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69 | cd ${SRC}/${PKGDIR} |
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70 | target_gcc_ver=`grep version_string gcc/version.c | \ |
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71 | sed 's@.* = \(\|"\)\([0-9.]*\).*@\2@g'` |
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72 | # As of gcc4, the above doesn't cut it... check gcc/BASE-VER |
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73 | if [ -z "${target_gcc_ver}" -a -f gcc/BASE-VER ]; then |
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74 | target_gcc_ver=`cat gcc/BASE-VER` |
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75 | fi |
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76 | |
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77 | # Apply linkonce patch for gcc (should be fixed come gcc 3.4.4) |
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78 | cd ${SRC}/${PKGDIR} |
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79 | case ${target_gcc_ver} in |
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80 | 3.4.3 ) |
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81 | apply_patch gcc-3.4.3-linkonce-1 |
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82 | apply_patch gcc-3.4.0-arm-bigendian |
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83 | apply_patch gcc-3.4.0-arm-nolibfloat |
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84 | apply_patch gcc-3.4.0-arm-lib1asm |
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85 | apply_patch gcc-3.4.3-clean_exec_and_lib_search_paths_when_cross-1 |
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86 | ;; |
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87 | 4.0.0 ) |
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88 | apply_patch gcc-4.0.0-fix_tree_optimisation_PR21173 |
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89 | apply_patch gcc-4.0.0-reload_check_uninitialized_pseudos_PR20973 |
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90 | apply_patch gcc-4.0.0-clean_exec_and_lib_search_paths_when_cross-1 |
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91 | ;; |
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92 | 4.1.0 ) |
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93 | apply_patch gcc-4.0.0-clean_exec_and_lib_search_paths_when_cross-1 |
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94 | apply_patch gcc-4.1.0-fix_PR20425 |
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95 | ;; |
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96 | 4.0.* | 4.1.* ) |
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97 | apply_patch gcc-4.0.0-clean_exec_and_lib_search_paths_when_cross-1 |
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98 | ;; |
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99 | esac |
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100 | |
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101 | # if we are using gcc-3.4x, set libexecdir to */${libdirname} |
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102 | case ${target_gcc_ver} in |
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103 | 3.4* | 4.* ) |
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104 | extra_conf="${extra_conf} --libexecdir=${HST_TOOLS}/${libdirname}" |
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105 | ;; |
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106 | esac |
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107 | |
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108 | if [ "${USE_SYSROOT}" = "Y" ]; then |
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109 | extra_conf="${extra_conf} --with-sysroot=${LFS}" |
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110 | else |
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111 | # LFS style build |
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112 | #---------------- |
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113 | |
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114 | # source functions for required gcc modifications |
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115 | . ${SCRIPTS}/funcs/cross_gcc-funcs.sh |
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116 | |
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117 | # Alter the generated specs file to |
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118 | # o set dynamic linker to be under ${TGT_TOOLS}/lib{,32,64} |
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119 | # o set startfile_prefix_spec so we search for startfiles |
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120 | # under ${TGT_TOOLS}/lib/lib{,32,64} |
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121 | gcc_specs_mod |
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122 | |
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123 | # Set cpp's default include search path, and the header search path |
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124 | # used by fixincludes to be ${TGT_TOOLS}/include |
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125 | cpp_set_cross_system_header_dir |
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126 | fi |
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127 | |
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128 | test -d ${SRC}/gcc-${GCC_VER}-cross-static && |
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129 | rm -rf ${SRC}/gcc-${GCC_VER}-cross-static |
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130 | |
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131 | mkdir -p ${SRC}/gcc-${GCC_VER}-cross-static && |
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132 | cd ${SRC}/gcc-${GCC_VER}-cross-static |
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133 | |
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134 | # initial run does not produce a libgcc_eh.a, nor |
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135 | # libgcc_s.so, gcc_eh objects are packed into the standard libgcc.a . |
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136 | # We'd need crt[i1n].o to build these. |
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137 | # |
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138 | # Unfortunately glibc requires we have libgcc_eh.a for building against |
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139 | # |
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140 | |
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141 | # NOTE: |
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142 | # Some errors occur on solaris where bash syntax is used with a |
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143 | # standard /bin/sh ( ie: expecting $(command) to be evaluated ) |
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144 | # To avoid this issue we override make's default shell with |
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145 | # /bin/bash |
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146 | # This is done via passing CONFIG_SHELL=/bin/bash to |
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147 | # configure, which uses this when it specifies SHELL in |
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148 | # the Makefiles. |
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149 | |
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150 | max_log_init Gcc ${GCC_VER} cross-pt1 ${CONFLOGS} ${LOG} |
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151 | #CONFIG_SHELL=/bin/bash \ |
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152 | CFLAGS="-O2 ${HOST_CFLAGS} -pipe" \ |
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153 | ../${PKGDIR}/configure --prefix=${HST_TOOLS} \ |
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154 | --target=${TARGET} ${extra_conf} \ |
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155 | --with-local-prefix=${TGT_TOOLS} --enable-languages=c \ |
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156 | --disable-nls --disable-shared \ |
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157 | >> ${LOGFILE} 2>&1 && |
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158 | echo " o Configure OK" || barf |
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159 | |
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160 | min_log_init ${BUILDLOGS} && |
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161 | #make ${PMFLAGS} BOOT_CFLAGS="-O2 ${HOST_CFLAGS} -pipe" \ |
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162 | # STAGE1_CFLAGS="-O ${HOST_CFLAGS} -pipe" all-gcc \ |
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163 | # LIBGCC2_CFLAGS="${TGT_CFLAGS}" all-gcc \ |
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164 | make CFLAGS_FOR_TARGET="-O2 -pipe ${TGT_CFLAGS}" all-gcc \ |
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165 | >> ${LOGFILE} 2>&1 && |
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166 | echo " o Build OK" || barf |
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167 | |
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168 | min_log_init ${INSTLOGS} && |
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169 | make install-gcc \ |
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170 | >> ${LOGFILE} 2>&1 && |
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171 | echo " o Install OK" || barf |
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172 | |
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