source: scripts/funcs/glibc-funcs.sh@ 60454e2

clfs-1.2 clfs-2.1 clfs-3.0.0-systemd clfs-3.0.0-sysvinit systemd sysvinit
Last change on this file since 60454e2 was 617118d, checked in by Jim Gifford <clfs@…>, 19 years ago

r561@server (orig r559): root | 2005-06-05 02:38:49 -0700
Fixed Directory Structure
  • Property mode set to 100755
File size: 5.6 KB
RevLine 
[617118d]1#!/bin/bash
2
3# functions for cross-lfs glibc builds
4# -----------------------------------------
5# $LastChangedBy$
6# $LastChangedDate$
7# $LastChangedRevision$
8# $HeadURL$
9
10apply_glibc_patches() {
11
12 # This function should only be called from inside the unpacked glibc source
13 # This function also expects the following vars to be set by the caller
14 #
15 # target_gcc_ver : should be derived either from gcc itself or gcc headers
16 # target_glibc_ver : should be derived from glibc headers
17 # kernver : should be derived from kernel headers
18
19 # Patching
20 #---------
21 # TODO: check if patches still reqd for < glibc 2.3.3 with later gcc's
22 # (ie 3.4+)
23 case ${target_gcc_ver} in
24 4.* )
25 echo " o compiling with gcc 4.x"
26 case ${target_glibc_ver} in
27 2.3.[6-9]* | 2.4.* ) ;;
28 2.3.5 )
29 # gcc4 support is working in CVS glibc
30 if [ ! -d ${SRC}/${PKGDIR}/CVS ]; then
31 echo " - applying gcc4 fixes"
32 apply_patch glibc-2.3.4-gcc4_elf_fixes
33 apply_patch glibc-2.3.4-allow-gcc-4.0-iconvdata
34 apply_patch glibc-2.3.4-allow-gcc-4.0-powerpc-procfs
35 apply_patch glibc-2.3.5-allow-gcc-4.0-wordexp
36 apply_patch glibc-2.3.5-allow-gcc4-string
37 apply_patch glibc-2.3.5-allow-gcc4-symbols
38 apply_patch glibc-2.3.5-allow-gcc4-wcstol_l
39 fi
40 case ${TGT_ARCH} in
41 sparc* )
42 # fix CFLAGS-rtld to remove deprecated sparc compiler options
43 # from sysdeps/unix/sysv/linux/sparc/sparc32/Makefile
44 # ( -mv8 is no longer supported ). Use -mcpu -mtune options
45 # from TGT_CFLAGS (which get passed regardless)
46 echo " - removing deprecated gcc options from sysdeps/unix/sysv/linux/sparc/sparc32/Makefile"
47 file="sysdeps/unix/sysv/linux/sparc/sparc32/Makefile"
48 if [ ! -f ${file}-ORIG ]; then cp -p ${file} ${file}-ORIG ; fi
49 grep -v \\-mv8 ${file}-ORIG > ${file}
50 ;;
51 esac
52
53 ;;
54 2.3.4* )
55 echo " - applying gcc4 fixes"
56 apply_patch glibc-2.3.4-gcc4_elf_fixes
57 apply_patch glibc-2.3.4-allow-gcc-4.0-iconvdata
58 apply_patch glibc-2.3.4-allow-gcc-4.0-powerpc-procfs
59 apply_patch glibc-2.3.5-allow-gcc4-string
60 apply_patch glibc-2.3.5-allow-gcc4-symbols
61 apply_patch glibc-2.3.5-allow-gcc4-wcstol_l
62
63 case ${TGT_ARCH} in
64 sparc* )
65 # fix CFLAGS-rtld to remove deprecated sparc compiler options
66 # from sysdeps/unix/sysv/linux/sparc/sparc32/Makefile
67 # ( -mv8 is no longer supported ). Use -mcpu -mtune options
68 # from TGT_CFLAGS (which get passed regardless)
69 echo " - removing deprecated gcc options from sysdeps/unix/sysv/linux/sparc/sparc32/Makefile"
70 file="sysdeps/unix/sysv/linux/sparc/sparc32/Makefile"
71 if [ ! -f ${file}-ORIG ]; then cp -p ${file} ${file}-ORIG ; fi
72 grep -v \\-mv8 ${file}-ORIG > ${file}
73 ;;
74 esac
75
76 ;;
77 * )
78 echo " compiling with gcc4 for ${target_glibc_ver} not supported" 1>&2
79 barf
80 ;;
81 esac
82 ;;
83 3.3* )
84 echo " o compiling with gcc 3.3x"
85 case ${target_glibc_ver} in
86 2.3.[345] ) ;;
87 2.3.2 )
88 # CVS glibc doesn't require gcc-33 patch
89 if [ ! -d ${SRC}/${PKGDIR}/CVS ]; then
90 apply_patch glibc-2.3.2-gcc33
91 fi
92 ;;
93 2.3* )
94 apply_patch glibc-2.3.2-gcc33
95 ;;
96 esac
97 ;;
98 esac
99
100 # 20031008 - add patch to fix assertion in rtld.c
101 # this smells hackish but we will see...
102 # TODO: should check for presence of sysinfo DSO in kernel source
103 # 20040711 - not required for current ( 2.3.3 + 2.3.4 ) glibc's
104 #apply_patch glibc-${XXX}2.3.2-fix-rtld
105
106 case ${kernver} in
107 2.[56].* )
108 # 2.3.1b2 20030630
109 # We have to patch sysdeps/unix/sysv/linux/sys/sysctl.h to
110 # so we can build against 2.5/2.6 kernels (if not fixed already).
111 fname="${SRC}/${PKGDIR}/sysdeps/unix/sysv/linux/sys/sysctl.h"
112 grep "linux/compiler.h" ${fname} > /dev/null 2>&1 ||
113 {
114 echo " - patching ${fname}"
115 mv ${fname} ${fname}-ORIG
116 sed -e '/#include <linux\/sysctl.h>/i\
117#include <linux/compiler.h>' \
118 ${fname}-ORIG > ${fname}
119 }
120 case ${TGT_ARCH} in
121 m68k* )
122 echo - applying m68k no-precision-timers patch
123 patch -p1 < ${PATCHES}/glibc-2.3.3-lfh-m68k-no-precision-timers.patch
124 ;;
125 arm* ) apply_patch glibc-arm-ctl_bus_isa ;;
126 esac
127 ;;
128 2.4.2[4-9] | 2.4.3* )
129 case ${TGT_ARCH} in
130 arm* ) apply_patch glibc-arm-ctl_bus_isa ;;
131 esac
132 ;;
133 esac
134
135 case ${TGT_ARCH} in
136 m68k* )
137 # TODO: wrap some logic around this to check glibc ver
138 # before applying this patch
139 apply_patch glibc-2.3.3-lfs-5.1-m68k_fix_fcntl
140 ;;
141 mips* )
142 # Fix syscalls for mips w 2.3.4
143 case ${target_glibc_ver} in
144 2.3.[45] ) apply_patch glibc-2.3.4-mips_syscall-2 ;;
145 esac
146 ;;
147 esac
148}
149
150export -f apply_glibc_patches
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