1 | #!/bin/bash |
---|
2 | |
---|
3 | # functions for cross-lfs glibc builds |
---|
4 | # ----------------------------------------- |
---|
5 | # $LastChangedBy$ |
---|
6 | # $LastChangedDate$ |
---|
7 | # $LastChangedRevision$ |
---|
8 | # $HeadURL$ |
---|
9 | |
---|
10 | apply_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 | |
---|
150 | export -f apply_glibc_patches |
---|