1 | # Copyright 1999-2004 Gentoo Foundation |
1 | # Copyright 1999-2011 Gentoo Foundation |
2 | # Distributed under the terms of the GNU General Public License v2 |
2 | # Distributed under the terms of the GNU General Public License v2 |
3 | # $Header: /var/cvsroot/gentoo-x86/eclass/multilib.eclass,v 1.31 2005/08/08 20:07:43 kito Exp $ |
3 | # $Header: /var/cvsroot/gentoo-x86/eclass/multilib.eclass,v 1.95 2011/10/27 05:50:40 vapier Exp $ |
4 | # |
4 | |
5 | # Author: Jeremy Huddleston <eradicator@gentoo.org> |
5 | # @ECLASS: multilib.eclass |
6 | # |
6 | # @MAINTAINER: |
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7 | # amd64@gentoo.org |
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8 | # toolchain@gentoo.org |
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9 | # @BLURB: This eclass is for all functions pertaining to handling multilib configurations. |
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10 | # @DESCRIPTION: |
7 | # This eclass is for all functions pertaining to handling multilib. |
11 | # This eclass is for all functions pertaining to handling multilib configurations. |
8 | # configurations. |
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9 | |
12 | |
10 | |
13 | ___ECLASS_RECUR_MULTILIB="yes" |
11 | DESCRIPTION="Based on the ${ECLASS} eclass" |
14 | [[ -z ${___ECLASS_RECUR_TOOLCHAIN_FUNCS} ]] && inherit toolchain-funcs |
12 | |
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13 | # has_multilib_profile: |
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14 | # Return true if the current profile is a multilib profile and lists more than |
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15 | # one abi in ${MULTILIB_ABIS}. You might want to use this like |
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16 | # 'use multilib || has_multilib_profile' until all profiles utilizing the |
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17 | # 'multilib' use flag are removed from portage |
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18 | |
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19 | # is_final_abi: |
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20 | # Return true if ${ABI} is the final abi to be installed (and thus we are |
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21 | # on our last run through a src_* function. |
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22 | |
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23 | # number_abis: |
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24 | # echo the number of ABIs we will be installing for |
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25 | |
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26 | # get_install_abis: |
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27 | # Return a list of the ABIs we want to install for with |
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28 | # the last one in the list being the default. |
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29 | |
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30 | # get_all_abis: |
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31 | # Return a list of the ABIs supported by this profile. |
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32 | # the last one in the list being the default. |
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33 | |
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34 | # get_all_libdirs: |
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35 | # Returns a list of all the libdirs used by this profile. This includes |
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36 | # those that might not be touched by the current ebuild and always includes |
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37 | # "lib". |
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38 | |
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39 | # get_libdir: |
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40 | # Returns the libdir for the selected ABI. This is backwards compatible |
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41 | # and simply calls get_abi_LIBDIR() on newer profiles. You should use this |
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42 | # to determine where to install shared objects (ex: /usr/$(get_libdir)) |
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43 | |
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44 | # get_abi_var <VAR> [<ABI>]: |
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45 | # returns the value of ${<VAR>_<ABI>} which should be set in make.defaults |
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46 | # |
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47 | # get_abi_CFLAGS: |
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48 | # get_abi_CDEFINE: |
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49 | # get_abi_LIBDIR: |
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50 | # Aliases for 'get_abi_var CFLAGS', etc. |
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51 | |
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52 | # get_ml_incdir [<include dir> [<ABI>]] |
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53 | # include dir defaults to /usr/include |
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54 | # ABI defaults to ${ABI} or ${DEFAULT_ABI} |
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55 | # |
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56 | # If a multilib include dir is associated with the passed include dir, then |
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57 | # we return it, otherwise, we just echo back the include dir. This is |
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58 | # neccessary when a built script greps header files rather than testing them |
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59 | # via #include (like perl) to figure out features. |
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60 | |
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61 | # prep_ml_includes: |
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62 | # Some includes (include/asm, glibc, etc) are ABI dependent. In this case, |
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63 | # We can install them in different locations for each ABI and create a common |
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64 | # header which includes the right one based on CDEFINE_${ABI}. If your |
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65 | # package installs ABI-specific headers, just add 'prep_ml_includes' to the |
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66 | # end of your src_install(). It takes a list of directories that include |
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67 | # files are installed in (default is /usr/include if none are passed). |
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68 | # |
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69 | # Example: |
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70 | # src_install() { |
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71 | # ... |
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72 | # prep_ml_includes /usr/qt/3/include |
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73 | # } |
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74 | |
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75 | # create_ml_includes <include dir> <symbol 1>:<dir 1> [<symbol 2>:<dir 2> ...] |
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76 | # If you need more control than prep_ml_includes can offer (like linux-headers |
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77 | # for the asm-* dirs, then use create_ml_includes. The firs argument is the |
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78 | # common dir. The remaining args are of the form <symbol>:<dir> where |
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79 | # <symbol> is what is put in the #ifdef for choosing that dir. |
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80 | # |
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81 | # Ideas for this code came from debian's sparc-linux headers package. |
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82 | # |
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83 | # Example: |
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84 | # create_ml_includes /usr/include/asm __sparc__:/usr/include/asm-sparc __sparc64__:/usr/include/asm-sparc64 |
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85 | # create_ml_includes /usr/include/asm __i386__:/usr/include/asm-i386 __x86_64__:/usr/include/asm-x86_64 |
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86 | |
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87 | # get_libname [version] |
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88 | # returns libname with proper suffix {.so,.dylib} and optionally supplied version |
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89 | # for ELF/MACH-O shared objects |
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90 | # |
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91 | # Example: |
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92 | # get_libname libfoo ${PV} |
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93 | # Returns: libfoo.so.${PV} (ELF) || libfoo.${PV}.dylib (MACH) |
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94 | |
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95 | ### END DOCUMENTATION ### |
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96 | |
15 | |
97 | # Defaults: |
16 | # Defaults: |
98 | export MULTILIB_ABIS=${MULTILIB_ABIS:-"default"} |
17 | export MULTILIB_ABIS=${MULTILIB_ABIS:-"default"} |
99 | export DEFAULT_ABI=${DEFAULT_ABI:-"default"} |
18 | export DEFAULT_ABI=${DEFAULT_ABI:-"default"} |
100 | # This causes econf to set --libdir=/usr/lib where it didn't before |
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101 | #export ABI=${ABI:-"default"} |
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102 | export CFLAGS_default |
19 | export CFLAGS_default |
103 | export LDFLAGS_default |
20 | export LDFLAGS_default |
104 | export CHOST_default=${CHOST_default:-${CHOST}} |
21 | export CHOST_default=${CHOST_default:-${CHOST}} |
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22 | export CTARGET_default=${CTARGET_default:-${CTARGET:-${CHOST_default}}} |
105 | export LIBDIR_default=${CONF_LIBDIR:-"lib"} |
23 | export LIBDIR_default=${CONF_LIBDIR:-"lib"} |
106 | export CDEFINE_default="__unix__" |
24 | export KERNEL_ABI=${KERNEL_ABI:-${DEFAULT_ABI}} |
107 | |
25 | |
108 | # has_multilib_profile() |
26 | # @FUNCTION: has_multilib_profile |
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27 | # @DESCRIPTION: |
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28 | # Return true if the current profile is a multilib profile and lists more than |
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29 | # one abi in ${MULTILIB_ABIS}. When has_multilib_profile returns true, that |
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30 | # profile should enable the 'multilib' use flag. This is so you can DEPEND on |
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31 | # a package only for multilib or not multilib. |
109 | has_multilib_profile() { |
32 | has_multilib_profile() { |
110 | [ -n "${MULTILIB_ABIS}" -a "${MULTILIB_ABIS}" != "${MULTILIB_ABIS/ /}" ] |
33 | [ -n "${MULTILIB_ABIS}" -a "${MULTILIB_ABIS}" != "${MULTILIB_ABIS/ /}" ] |
111 | } |
34 | } |
112 | |
35 | |
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36 | # @FUNCTION: get_libdir |
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37 | # @RETURN: the libdir for the selected ABI |
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38 | # @DESCRIPTION: |
113 | # This function simply returns the desired lib directory. With portage |
39 | # This function simply returns the desired lib directory. With portage |
114 | # 2.0.51, we now have support for installing libraries to lib32/lib64 |
40 | # 2.0.51, we now have support for installing libraries to lib32/lib64 |
115 | # to accomidate the needs of multilib systems. It's no longer a good idea |
41 | # to accomidate the needs of multilib systems. It's no longer a good idea |
116 | # to assume all libraries will end up in lib. Replace any (sane) instances |
42 | # to assume all libraries will end up in lib. Replace any (sane) instances |
117 | # where lib is named directly with $(get_libdir) if possible. |
43 | # where lib is named directly with $(get_libdir) if possible. |
118 | # |
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119 | # Travis Tilley <lv@gentoo.org> (24 Aug 2004) |
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120 | # |
44 | # |
121 | # Jeremy Huddleston <eradicator@gentoo.org> (23 Dec 2004): |
45 | # Jeremy Huddleston <eradicator@gentoo.org> (23 Dec 2004): |
122 | # Added support for ${ABI} and ${DEFAULT_ABI}. If they're both not set, |
46 | # Added support for ${ABI} and ${DEFAULT_ABI}. If they're both not set, |
123 | # fall back on old behavior. Any profile that has these set should also |
47 | # fall back on old behavior. Any profile that has these set should also |
124 | # depend on a newer version of portage (not yet released) which uses these |
48 | # depend on a newer version of portage (not yet released) which uses these |
… | |
… | |
131 | else |
55 | else |
132 | get_abi_LIBDIR |
56 | get_abi_LIBDIR |
133 | fi |
57 | fi |
134 | } |
58 | } |
135 | |
59 | |
136 | get_multilibdir() { |
60 | # @FUNCTION: get_abi_var |
137 | if has_multilib_profile; then |
61 | # @USAGE: <VAR> [ABI] |
138 | eerror "get_multilibdir called, but it shouldn't be needed with the new multilib approach. Please file a bug at http://bugs.gentoo.org and assign it to eradicator@gentoo.org" |
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139 | exit 1 |
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140 | fi |
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141 | echo ${CONF_MULTILIBDIR:=lib32} |
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142 | } |
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143 | |
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144 | # Sometimes you need to override the value returned by get_libdir. A good |
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145 | # example of this is xorg-x11, where lib32 isnt a supported configuration, |
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146 | # and where lib64 -must- be used on amd64 (for applications that need lib |
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147 | # to be 32bit, such as adobe acrobat). Note that this override also bypasses |
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148 | # portage version sanity checking. |
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149 | # get_libdir_override expects one argument, the result get_libdir should |
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150 | # return: |
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151 | # |
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152 | # get_libdir_override lib64 |
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153 | # |
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154 | # Travis Tilley <lv@gentoo.org> (31 Aug 2004) |
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155 | get_libdir_override() { |
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156 | if has_multilib_profile; then |
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157 | eerror "get_libdir_override called, but it shouldn't be needed with the new multilib approach. Please file a bug at http://bugs.gentoo.org and assign it to eradicator@gentoo.org" |
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158 | exit 1 |
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159 | fi |
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160 | CONF_LIBDIR="$1" |
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161 | CONF_LIBDIR_OVERRIDE="$1" |
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162 | LIBDIR_default="$1" |
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163 | } |
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164 | |
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165 | # get_abi_var <VAR> [<ABI>] |
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166 | # returns the value of ${<VAR>_<ABI>} which should be set in make.defaults |
62 | # @RETURN: returns the value of ${<VAR>_<ABI>} which should be set in make.defaults |
167 | # |
63 | # @INTERNAL |
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64 | # @DESCRIPTION: |
168 | # ex: |
65 | # ex: |
169 | # CFLAGS=$(get_abi_var CFLAGS sparc32) # CFLAGS=-m32 |
66 | # CFLAGS=$(get_abi_var CFLAGS sparc32) # CFLAGS=-m32 |
170 | # |
67 | # |
171 | # Note that the prefered method is to set CC="$(tc-getCC) $(get_abi_CFLAGS)" |
68 | # Note that the prefered method is to set CC="$(tc-getCC) $(get_abi_CFLAGS)" |
172 | # This will hopefully be added to portage soon... |
69 | # This will hopefully be added to portage soon... |
173 | # |
70 | # |
174 | # If <ABI> is not specified, ${ABI} is used. |
71 | # If <ABI> is not specified, ${ABI} is used. |
175 | # If <ABI> is not specified and ${ABI} is not defined, ${DEFAULT_ABI} is used. |
72 | # If <ABI> is not specified and ${ABI} is not defined, ${DEFAULT_ABI} is used. |
176 | # If <ABI> is not specified and ${ABI} and ${DEFAULT_ABI} are not defined, we return an empty string. |
73 | # If <ABI> is not specified and ${ABI} and ${DEFAULT_ABI} are not defined, we return an empty string. |
177 | # |
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178 | # Jeremy Huddleston <eradicator@gentoo.org> |
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179 | get_abi_var() { |
74 | get_abi_var() { |
180 | local flag=${1} |
75 | local flag=$1 |
181 | local abi |
76 | local abi=${2:-${ABI:-${DEFAULT_ABI:-default}}} |
182 | if [ $# -gt 1 ]; then |
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183 | abi=${2} |
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184 | elif [ -n "${ABI}" ]; then |
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185 | abi=${ABI} |
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186 | elif [ -n "${DEFAULT_ABI}" ]; then |
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187 | abi=${DEFAULT_ABI} |
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188 | else |
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189 | abi="default" |
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190 | fi |
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191 | |
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192 | local var="${flag}_${abi}" |
77 | local var="${flag}_${abi}" |
193 | echo ${!var} |
78 | echo ${!var} |
194 | } |
79 | } |
195 | |
80 | |
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81 | # @FUNCTION: get_abi_CFLAGS |
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82 | # @USAGE: [ABI] |
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83 | # @DESCRIPTION: |
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84 | # Alias for 'get_abi_var CFLAGS' |
196 | get_abi_CFLAGS() { get_abi_var CFLAGS "${@}"; } |
85 | get_abi_CFLAGS() { get_abi_var CFLAGS "$@"; } |
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86 | |
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87 | # @FUNCTION: get_abi_LDFLAGS |
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88 | # @USAGE: [ABI] |
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89 | # @DESCRIPTION: |
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90 | # Alias for 'get_abi_var LDFLAGS' |
197 | get_abi_LDFLAGS() { get_abi_var LDFLAGS "${@}"; } |
91 | get_abi_LDFLAGS() { get_abi_var LDFLAGS "$@"; } |
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92 | |
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93 | # @FUNCTION: get_abi_CHOST |
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94 | # @USAGE: [ABI] |
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95 | # @DESCRIPTION: |
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96 | # Alias for 'get_abi_var CHOST' |
198 | get_abi_CHOST() { get_abi_var CHOST "${@}"; } |
97 | get_abi_CHOST() { get_abi_var CHOST "$@"; } |
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98 | |
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99 | # @FUNCTION: get_abi_CTARGET |
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100 | # @USAGE: [ABI] |
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101 | # @DESCRIPTION: |
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102 | # Alias for 'get_abi_var CTARGET' |
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103 | get_abi_CTARGET() { get_abi_var CTARGET "$@"; } |
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104 | |
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105 | # @FUNCTION: get_abi_FAKE_TARGETS |
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106 | # @USAGE: [ABI] |
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107 | # @DESCRIPTION: |
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108 | # Alias for 'get_abi_var FAKE_TARGETS' |
199 | get_abi_FAKE_TARGETS() { get_abi_var FAKE_TARGETS "${@}"; } |
109 | get_abi_FAKE_TARGETS() { get_abi_var FAKE_TARGETS "$@"; } |
200 | get_abi_CDEFINE() { get_abi_var CDEFINE "${@}"; } |
110 | |
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111 | # @FUNCTION: get_abi_LIBDIR |
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112 | # @USAGE: [ABI] |
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113 | # @DESCRIPTION: |
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114 | # Alias for 'get_abi_var LIBDIR' |
201 | get_abi_LIBDIR() { get_abi_var LIBDIR "${@}"; } |
115 | get_abi_LIBDIR() { get_abi_var LIBDIR "$@"; } |
202 | |
116 | |
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117 | # @FUNCTION: get_install_abis |
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118 | # @DESCRIPTION: |
203 | # Return a list of the ABIs we want to install for with |
119 | # Return a list of the ABIs we want to install for with |
204 | # the last one in the list being the default. |
120 | # the last one in the list being the default. |
205 | get_install_abis() { |
121 | get_install_abis() { |
206 | local order="" |
122 | local order="" |
207 | |
123 | |
208 | if [ -z "${MULTILIB_ABIS}" ]; then |
124 | if [[ -z ${MULTILIB_ABIS} ]] ; then |
209 | echo "default" |
125 | echo "default" |
210 | return 0 |
126 | return 0 |
211 | fi |
127 | fi |
212 | |
128 | |
213 | if hasq multilib-pkg-force ${RESTRICT} || |
129 | if [[ ${EMULTILIB_PKG} == "true" ]] ; then |
214 | { hasq multilib-pkg ${FEATURES} && hasq multilib-pkg ${RESTRICT}; }; then |
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215 | for x in ${MULTILIB_ABIS}; do |
130 | for x in ${MULTILIB_ABIS} ; do |
216 | if [ "${x}" != "${DEFAULT_ABI}" ]; then |
131 | if [[ ${x} != "${DEFAULT_ABI}" ]] ; then |
217 | hasq ${x} ${ABI_DENY} || ordera="${ordera} ${x}" |
132 | has ${x} ${ABI_DENY} || order="${order} ${x}" |
218 | fi |
133 | fi |
219 | done |
134 | done |
220 | hasq ${DEFAULT_ABI} ${ABI_DENY} || order="${ordera} ${DEFAULT_ABI}" |
135 | has ${DEFAULT_ABI} ${ABI_DENY} || order="${order} ${DEFAULT_ABI}" |
221 | |
136 | |
222 | if [ -n "${ABI_ALLOW}" ]; then |
137 | if [[ -n ${ABI_ALLOW} ]] ; then |
223 | local ordera="" |
138 | local ordera="" |
224 | for x in ${order}; do |
139 | for x in ${order} ; do |
225 | if hasq ${x} ${ABI_ALLOW}; then |
140 | if has ${x} ${ABI_ALLOW} ; then |
226 | ordera="${ordera} ${x}" |
141 | ordera="${ordera} ${x}" |
227 | fi |
142 | fi |
228 | done |
143 | done |
229 | order="${ordera}" |
144 | order=${ordera} |
230 | fi |
145 | fi |
231 | else |
146 | else |
232 | order="${DEFAULT_ABI}" |
147 | order=${DEFAULT_ABI} |
233 | fi |
148 | fi |
234 | |
149 | |
235 | if [ -z "${order}" ]; then |
150 | if [[ -z ${order} ]] ; then |
236 | die "The ABI list is empty. Are you using a proper multilib profile? Perhaps your USE flags or MULTILIB_ABIS are too restrictive for this package." |
151 | die "The ABI list is empty. Are you using a proper multilib profile? Perhaps your USE flags or MULTILIB_ABIS are too restrictive for this package." |
237 | fi |
152 | fi |
238 | |
153 | |
239 | echo ${order} |
154 | echo ${order} |
240 | return 0 |
155 | return 0 |
241 | } |
156 | } |
242 | |
157 | |
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158 | # @FUNCTION: get_all_abis |
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159 | # @DESCRIPTION: |
243 | # Return a list of the ABIs supported by this profile. |
160 | # Return a list of the ABIs supported by this profile. |
244 | # the last one in the list being the default. |
161 | # the last one in the list being the default. |
245 | get_all_abis() { |
162 | get_all_abis() { |
246 | local order="" |
163 | local order="" |
247 | |
164 | |
248 | if [ -z "${MULTILIB_ABIS}" ]; then |
165 | if [[ -z ${MULTILIB_ABIS} ]] ; then |
249 | echo "default" |
166 | echo "default" |
250 | return 0 |
167 | return 0 |
251 | fi |
168 | fi |
252 | |
169 | |
253 | for x in ${MULTILIB_ABIS}; do |
170 | for x in ${MULTILIB_ABIS}; do |
254 | if [ "${x}" != "${DEFAULT_ABI}" ]; then |
171 | if [[ ${x} != ${DEFAULT_ABI} ]] ; then |
255 | order="${order:+${order }}${x}" |
172 | order="${order:+${order} }${x}" |
256 | fi |
173 | fi |
257 | done |
174 | done |
258 | order="${order:+${order} }${DEFAULT_ABI}" |
175 | order="${order:+${order} }${DEFAULT_ABI}" |
259 | |
176 | |
260 | echo ${order} |
177 | echo ${order} |
261 | return 0 |
178 | return 0 |
262 | } |
179 | } |
263 | |
180 | |
264 | # get_all_libdirs() |
181 | # @FUNCTION: get_all_libdirs |
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182 | # @DESCRIPTION: |
265 | # Returns a list of all the libdirs used by this profile. This includes |
183 | # Returns a list of all the libdirs used by this profile. This includes |
266 | # those that might not be touched by the current ebuild. |
184 | # those that might not be touched by the current ebuild and always includes |
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185 | # "lib". |
267 | get_all_libdirs() { |
186 | get_all_libdirs() { |
268 | local libdirs="lib" |
187 | local libdirs |
269 | local abi |
188 | local abi |
270 | local dir |
189 | local dir |
271 | |
190 | |
272 | if has_multilib_profile; then |
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273 | for abi in ${MULTILIB_ABIS}; do |
191 | for abi in ${MULTILIB_ABIS}; do |
274 | [ "$(get_abi_LIBDIR ${abi})" != "lib" ] && libdirs="${libdirs} $(get_abi_LIBDIR ${abi})" |
192 | libdirs+=" $(get_abi_LIBDIR ${abi})" |
275 | done |
193 | done |
276 | elif [ -n "${CONF_LIBDIR}" ]; then |
194 | [[ " ${libdirs} " != *" lib "* ]] && libdirs+=" lib" |
277 | for dir in ${CONF_LIBDIR} ${CONF_MULTILIBDIR:-lib32}; do |
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278 | [ "${dir}" != "lib" ] && libdirs="${libdirs} ${dir}" |
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279 | done |
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280 | fi |
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281 | |
195 | |
282 | echo "${libdirs}" |
196 | echo "${libdirs}" |
283 | } |
197 | } |
284 | |
198 | |
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199 | # @FUNCTION: is_final_abi |
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200 | # @DESCRIPTION: |
285 | # Return true if ${ABI} is the last ABI on our list (or if we're not |
201 | # Return true if ${ABI} is the last ABI on our list (or if we're not |
286 | # using the new multilib configuration. This can be used to determine |
202 | # using the new multilib configuration. This can be used to determine |
287 | # if we're in the last (or only) run through src_{unpack,compile,install} |
203 | # if we're in the last (or only) run through src_{unpack,compile,install} |
288 | is_final_abi() { |
204 | is_final_abi() { |
289 | has_multilib_profile || return 0 |
205 | has_multilib_profile || return 0 |
290 | local ALL_ABIS=$(get_install_abis) |
206 | set -- $(get_install_abis) |
291 | local LAST_ABI=${ALL_ABIS/* /} |
207 | local LAST_ABI=$# |
292 | [[ ${LAST_ABI} == ${ABI} ]] |
208 | [[ ${!LAST_ABI} == ${ABI} ]] |
293 | } |
209 | } |
294 | |
210 | |
|
|
211 | # @FUNCTION: number_abis |
|
|
212 | # @DESCRIPTION: |
295 | # echo the number of ABIs we will be installing for |
213 | # echo the number of ABIs we will be installing for |
296 | number_abis() { |
214 | number_abis() { |
297 | get_install_abis | wc -w |
215 | set -- `get_install_abis` |
|
|
216 | echo $# |
298 | } |
217 | } |
299 | |
218 | |
300 | # get_ml_incdir [<include dir> [<ABI>]] |
219 | # @FUNCTION: get_libname |
301 | # include dir defaults to /usr/include |
220 | # @USAGE: [version] |
302 | # ABI defaults to ${ABI} or ${DEFAULT_ABI} |
221 | # @DESCRIPTION: |
303 | get_ml_incdir() { |
222 | # Returns libname with proper suffix {.so,.dylib,.dll,etc} and optionally |
304 | local dir=/usr/include |
223 | # supplied version for the current platform identified by CHOST. |
305 | |
|
|
306 | if [[ ${#} -gt 0 ]]; then |
|
|
307 | incdir=${1} |
|
|
308 | shift |
|
|
309 | fi |
|
|
310 | |
|
|
311 | if [[ -z "${MULTILIB_ABIS}" ]]; then |
|
|
312 | echo ${incdir} |
|
|
313 | return 0 |
|
|
314 | fi |
|
|
315 | |
|
|
316 | local abi=${ABI-${DEFAULT_ABI}} |
|
|
317 | if [[ ${#} -gt 0 ]]; then |
|
|
318 | abi=${1} |
|
|
319 | shift |
|
|
320 | fi |
|
|
321 | |
|
|
322 | if [[ -d "${dir}/gentoo-multilib/${abi}" ]]; then |
|
|
323 | echo ${dir}/gentoo-multilib/${abi} |
|
|
324 | else |
|
|
325 | echo ${dir} |
|
|
326 | fi |
|
|
327 | } |
|
|
328 | |
|
|
329 | # prep_ml_includes: |
|
|
330 | # |
|
|
331 | # Some includes (include/asm, glibc, etc) are ABI dependent. In this case, |
|
|
332 | # We can install them in different locations for each ABI and create a common |
|
|
333 | # header which includes the right one based on CDEFINE_${ABI}. If your |
|
|
334 | # package installs ABI-specific headers, just add 'prep_ml_includes' to the |
|
|
335 | # end of your src_install(). It takes a list of directories that include |
|
|
336 | # files are installed in (default is /usr/include if none are passed). |
|
|
337 | # |
224 | # |
338 | # Example: |
225 | # Example: |
339 | # src_install() { |
226 | # get_libname ${PV} |
340 | # ... |
227 | # Returns: .so.${PV} (ELF) || .${PV}.dylib (MACH) || ... |
341 | # prep_ml_includes /usr/qt/3/include |
228 | get_libname() { |
342 | # } |
|
|
343 | |
|
|
344 | prep_ml_includes() { |
|
|
345 | if [ $(number_abis) -gt 1 ]; then |
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|
346 | local dir |
|
|
347 | local dirs |
|
|
348 | local base |
229 | local libname |
|
|
230 | local ver=$1 |
|
|
231 | case ${CHOST} in |
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|
232 | *-cygwin|mingw*|*-mingw*) libname="dll";; |
|
|
233 | *-darwin*) libname="dylib";; |
|
|
234 | *-mint*) libname="irrelevant";; |
|
|
235 | hppa*-hpux*) libname="sl";; |
|
|
236 | *) libname="so";; |
|
|
237 | esac |
349 | |
238 | |
350 | if [ ${#} -eq 0 ]; then |
239 | if [[ -z $* ]] ; then |
351 | dirs="/usr/include" |
240 | echo ".${libname}" |
352 | else |
241 | else |
353 | dirs="${@}" |
242 | for ver in "$@" ; do |
354 | fi |
243 | case ${CHOST} in |
355 | |
244 | *-darwin*) echo ".${ver}.${libname}";; |
356 | for dir in ${dirs}; do |
245 | *-mint*) echo ".${libname}";; |
357 | base=${T}/gentoo-multilib/${dir}/gentoo-multilib |
246 | *) echo ".${libname}.${ver}";; |
358 | mkdir -p ${base} |
247 | esac |
359 | [ -d ${base}/${ABI} ] && rm -rf ${base}/${ABI} |
|
|
360 | mv ${D}/${dir} ${base}/${ABI} |
|
|
361 | done |
248 | done |
362 | |
|
|
363 | if is_final_abi; then |
|
|
364 | base=${T}/gentoo-multilib |
|
|
365 | pushd ${base} |
|
|
366 | find . | tar -c -T - -f - | tar -x --no-same-owner -f - -C ${D} |
|
|
367 | popd |
|
|
368 | |
|
|
369 | for dir in ${dirs}; do |
|
|
370 | local args=${dir} |
|
|
371 | local abi |
|
|
372 | for abi in $(get_install_abis); do |
|
|
373 | args="${args} $(get_abi_CDEFINE ${abi}):${dir}/gentoo-multilib/${abi}" |
|
|
374 | done |
|
|
375 | create_ml_includes ${args} |
|
|
376 | done |
|
|
377 | fi |
249 | fi |
378 | fi |
|
|
379 | } |
250 | } |
380 | |
251 | |
381 | # If you need more control than prep_ml_includes can offer (like linux-headers |
252 | # @FUNCTION: get_modname |
382 | # for the asm-* dirs, then use create_ml_includes. The firs argument is the |
253 | # @USAGE: |
383 | # common dir. The remaining args are of the form <symbol>:<dir> where |
254 | # @DESCRIPTION: |
384 | # <symbol> is what is put in the #ifdef for choosing that dir. |
255 | # Returns modulename with proper suffix {.so,.bundle,etc} for the current |
385 | # |
256 | # platform identified by CHOST. |
386 | # Ideas for this code came from debian's sparc-linux headers package. |
|
|
387 | # |
257 | # |
388 | # Example: |
258 | # Example: |
389 | # create_ml_includes /usr/include/asm __sparc__:/usr/include/asm-sparc __sparc64__:/usr/include/asm-sparc64 |
259 | # libfoo$(get_modname) |
390 | # create_ml_includes /usr/include/asm __i386__:/usr/include/asm-i386 __x86_64__:/usr/include/asm-x86_64 |
260 | # Returns: libfoo.so (ELF) || libfoo.bundle (MACH) || ... |
391 | create_ml_includes() { |
261 | get_modname() { |
392 | local dest="${1}" |
262 | local modname |
393 | shift |
263 | local ver=$1 |
394 | local mlinfo="${@}" |
264 | case ${CHOST} in |
395 | local basedirs=$(create_ml_includes-listdirs ${mlinfo}) |
265 | *-darwin*) modname="bundle";; |
|
|
266 | *) modname="so";; |
|
|
267 | esac |
396 | |
268 | |
397 | create_ml_includes-makedestdirs ${dest} ${basedirs} |
269 | echo ".${modname}" |
|
|
270 | } |
398 | |
271 | |
399 | local file |
272 | # This is for the toolchain to setup profile variables when pulling in |
400 | for file in $(create_ml_includes-allfiles ${basedirs}); do |
273 | # a crosscompiler (and thus they aren't set in the profile) |
401 | local name="$(echo $file | tr a-z A-Z | sed 's:[^A-Z]:_:g')" |
274 | multilib_env() { |
402 | { |
275 | local CTARGET=${1:-${CTARGET}} |
403 | echo "/* Common header file autogenerated by create_ml_includes in multilib.eclass */" |
|
|
404 | |
276 | |
405 | local dir |
277 | case ${CTARGET} in |
406 | for dir in ${basedirs}; do |
278 | x86_64*) |
407 | if [ -f "${D}/${dir}/${file}" ]; then |
279 | export CFLAGS_x86=${CFLAGS_x86--m32} |
408 | local sym=$(create_ml_includes-sym_for_dir ${dir} ${mlinfo}) |
280 | export CHOST_x86=${CTARGET/x86_64/i686} |
409 | if [[ ${sym::1} == "!" ]]; then |
281 | export CTARGET_x86=${CHOST_x86} |
410 | echo "#ifndef ${sym:1}" |
282 | if [[ ${SYMLINK_LIB} == "yes" ]] ; then |
|
|
283 | export LIBDIR_x86="lib32" |
411 | else |
284 | else |
412 | echo "#ifdef ${sym}" |
285 | export LIBDIR_x86="lib" |
413 | fi |
|
|
414 | echo "#include <$(create_ml_includes-absolute ${dir}/${file})>" |
|
|
415 | echo "#endif /* ${sym} */" |
|
|
416 | echo "" |
|
|
417 | fi |
286 | fi |
418 | done |
|
|
419 | |
287 | |
420 | #echo "#endif /* __CREATE_ML_INCLUDES_STUB_${name}__ */" |
288 | export CFLAGS_amd64=${CFLAGS_amd64--m64} |
421 | } > ${D}/${dest}/${file} |
289 | export CHOST_amd64=${CTARGET} |
422 | done |
290 | export CTARGET_amd64=${CHOST_amd64} |
423 | } |
291 | export LIBDIR_amd64="lib64" |
424 | |
292 | |
425 | # Helper function for create_ml_includes |
293 | export CFLAGS_x32=${CFLAGS_x32--mx32} |
426 | create_ml_includes-absolute() { |
294 | export CHOST_x32=${CTARGET} |
427 | local dst="$(create_ml_includes-tidy_path ${1})" |
295 | export CTARGET_x32=${CHOST_x32} |
|
|
296 | export LIBDIR_x32="libx32" |
428 | |
297 | |
429 | dst=(${dst//\// }) |
298 | : ${MULTILIB_ABIS=amd64 x86} |
|
|
299 | : ${DEFAULT_ABI=amd64} |
|
|
300 | ;; |
|
|
301 | mips64*) |
|
|
302 | export CFLAGS_o32=${CFLAGS_o32--mabi=32} |
|
|
303 | export CHOST_o32=${CTARGET/mips64/mips} |
|
|
304 | export CTARGET_o32=${CHOST_o32} |
|
|
305 | export LIBDIR_o32="lib" |
430 | |
306 | |
431 | local i |
307 | export CFLAGS_n32=${CFLAGS_n32--mabi=n32} |
432 | for ((i=0; i<${#dst[*]}; i++)); do |
308 | export CHOST_n32=${CTARGET} |
433 | [ "${dst[i]}" == "include" ] && break |
309 | export CTARGET_n32=${CHOST_n32} |
434 | done |
310 | export LIBDIR_n32="lib32" |
435 | |
311 | |
436 | local strip_upto=$i |
312 | export CFLAGS_n64=${CFLAGS_n64--mabi=64} |
|
|
313 | export CHOST_n64=${CTARGET} |
|
|
314 | export CTARGET_n64=${CHOST_n64} |
|
|
315 | export LIBDIR_n64="lib64" |
437 | |
316 | |
438 | for ((i=strip_upto+1; i<${#dst[*]}-1; i++)); do |
317 | : ${MULTILIB_ABIS=n64 n32 o32} |
439 | echo -n ${dst[i]}/ |
318 | : ${DEFAULT_ABI=n32} |
440 | done |
319 | ;; |
|
|
320 | powerpc64*) |
|
|
321 | export CFLAGS_ppc=${CFLAGS_ppc--m32} |
|
|
322 | export CHOST_ppc=${CTARGET/powerpc64/powerpc} |
|
|
323 | export CTARGET_ppc=${CHOST_ppc} |
|
|
324 | export LIBDIR_ppc="lib" |
441 | |
325 | |
442 | echo -n ${dst[i]} |
326 | export CFLAGS_ppc64=${CFLAGS_ppc64--m64} |
443 | } |
327 | export CHOST_ppc64=${CTARGET} |
|
|
328 | export CTARGET_ppc64=${CHOST_ppc64} |
|
|
329 | export LIBDIR_ppc64="lib64" |
444 | |
330 | |
445 | # Helper function for create_ml_includes |
331 | : ${MULTILIB_ABIS=ppc64 ppc} |
446 | create_ml_includes-tidy_path() { |
332 | : ${DEFAULT_ABI=ppc64} |
447 | local removed="${1}" |
333 | ;; |
|
|
334 | s390x*) |
|
|
335 | export CFLAGS_s390=${CFLAGS_s390--m31} # the 31 is not a typo |
|
|
336 | export CHOST_s390=${CTARGET/s390x/s390} |
|
|
337 | export CTARGET_s390=${CHOST_s390} |
|
|
338 | export LIBDIR_s390="lib" |
448 | |
339 | |
449 | if [ -n "${removed}" ]; then |
340 | export CFLAGS_s390x=${CFLAGS_s390x--m64} |
450 | # Remove multiple slashes |
341 | export CHOST_s390x=${CTARGET} |
451 | while [ "${removed}" != "${removed/\/\//\/}" ]; do |
342 | export CTARGET_s390x=${CHOST_s390x} |
452 | removed=${removed/\/\//\/} |
343 | export LIBDIR_s390x="lib64" |
|
|
344 | |
|
|
345 | : ${MULTILIB_ABIS=s390x s390} |
|
|
346 | : ${DEFAULT_ABI=s390x} |
|
|
347 | ;; |
|
|
348 | sparc*) |
|
|
349 | export CFLAGS_sparc32=${CFLAGS_sparc32} |
|
|
350 | export CHOST_sparc32=${CTARGET/sparc64/sparc} |
|
|
351 | export CTARGET_sparc32=${CHOST_sparc32} |
|
|
352 | export LIBDIR_sparc32="lib" |
|
|
353 | |
|
|
354 | export CFLAGS_sparc64=${CFLAGS_sparc64--m64} |
|
|
355 | export CHOST_sparc64=${CTARGET} |
|
|
356 | export CTARGET_sparc64=${CHOST_sparc64} |
|
|
357 | export LIBDIR_sparc64="lib64" |
|
|
358 | |
|
|
359 | : ${MULTILIB_ABIS=sparc64 sparc32} |
|
|
360 | : ${DEFAULT_ABI=sparc64} |
|
|
361 | ;; |
|
|
362 | *) |
|
|
363 | : ${MULTILIB_ABIS=default} |
|
|
364 | : ${DEFAULT_ABI=default} |
|
|
365 | ;; |
|
|
366 | esac |
|
|
367 | |
|
|
368 | export MULTILIB_ABIS DEFAULT_ABI |
|
|
369 | } |
|
|
370 | |
|
|
371 | # @FUNCTION: multilib_toolchain_setup |
|
|
372 | # @DESCRIPTION: |
|
|
373 | # Hide multilib details here for packages which are forced to be compiled for a |
|
|
374 | # specific ABI when run on another ABI (like x86-specific packages on amd64) |
|
|
375 | multilib_toolchain_setup() { |
|
|
376 | local v vv |
|
|
377 | |
|
|
378 | export ABI=$1 |
|
|
379 | |
|
|
380 | # First restore any saved state we have laying around. |
|
|
381 | if [[ ${__DEFAULT_ABI_SAVED} == "true" ]] ; then |
|
|
382 | for v in CHOST CBUILD AS CC CXX LD ; do |
|
|
383 | vv="__abi_saved_${v}" |
|
|
384 | export ${v}="${!vv}" |
|
|
385 | unset ${vv} |
453 | done |
386 | done |
|
|
387 | unset __DEFAULT_ABI_SAVED |
|
|
388 | fi |
454 | |
389 | |
455 | # Remove . directories |
390 | # We want to avoid the behind-the-back magic of gcc-config as it |
456 | while [ "${removed}" != "${removed//\/.\//\/}" ]; do |
391 | # screws up ccache and distcc. See #196243 for more info. |
457 | removed=${removed//\/.\//\/} |
392 | if [[ ${ABI} != ${DEFAULT_ABI} ]] ; then |
|
|
393 | # Back that multilib-ass up so we can restore it later |
|
|
394 | for v in CHOST CBUILD AS CC CXX LD ; do |
|
|
395 | export __abi_saved_${v}="${!v}" |
458 | done |
396 | done |
459 | [ "${removed##*/}" = "." ] && removed=${removed%/*} |
397 | export __DEFAULT_ABI_SAVED="true" |
460 | |
398 | |
461 | # Removed .. directories |
399 | # Set the CHOST native first so that we pick up the native |
462 | while [ "${removed}" != "${removed//\/..\/}" ]; do |
400 | # toolchain and not a cross-compiler by accident #202811. |
463 | local p1="${removed%%\/..\/*}" |
401 | export CHOST=$(get_abi_CHOST ${DEFAULT_ABI}) |
464 | local p2="${removed#*\/..\/}" |
402 | export CC="$(tc-getCC) $(get_abi_CFLAGS)" |
465 | |
403 | export CXX="$(tc-getCXX) $(get_abi_CFLAGS)" |
466 | removed="${p1%\/*}/${p2}" |
404 | export LD="$(tc-getLD) $(get_abi_LDFLAGS)" |
467 | done |
405 | export CHOST=$(get_abi_CHOST $1) |
468 | |
406 | export CBUILD=$(get_abi_CHOST $1) |
469 | # Remove trailing .. |
|
|
470 | [ "${removed##*/}" = ".." ] && removed=${removed%/*/*} |
|
|
471 | |
|
|
472 | # Remove trailing / |
|
|
473 | [ "${removed##*/}" = "" ] && removed=${removed%/*} |
|
|
474 | |
|
|
475 | echo ${removed} |
|
|
476 | fi |
|
|
477 | } |
|
|
478 | |
|
|
479 | # Helper function for create_ml_includes |
|
|
480 | create_ml_includes-listdirs() { |
|
|
481 | local dirs |
|
|
482 | local data |
|
|
483 | for data in ${@}; do |
|
|
484 | dirs="${dirs} ${data/*:/}" |
|
|
485 | done |
|
|
486 | echo ${dirs:1} |
|
|
487 | } |
|
|
488 | |
|
|
489 | # Helper function for create_ml_includes |
|
|
490 | create_ml_includes-makedestdirs() { |
|
|
491 | local dest=${1} |
|
|
492 | shift |
|
|
493 | local basedirs=${@} |
|
|
494 | |
|
|
495 | dodir ${dest} |
|
|
496 | |
|
|
497 | local basedir |
|
|
498 | for basedir in ${basedirs}; do |
|
|
499 | local dir |
|
|
500 | for dir in $(find ${D}/${basedir} -type d); do |
|
|
501 | dodir ${dest}/${dir/${D}\/${basedir}/} |
|
|
502 | done |
|
|
503 | done |
|
|
504 | } |
|
|
505 | |
|
|
506 | # Helper function for create_ml_includes |
|
|
507 | create_ml_includes-allfiles() { |
|
|
508 | local basedirs=${@} |
|
|
509 | |
|
|
510 | local basedir |
|
|
511 | for basedir in ${basedirs}; do |
|
|
512 | local file |
|
|
513 | for file in $(find ${D}/${basedir} -type f); do |
|
|
514 | echo ${file/${D}\/${basedir}\//} |
|
|
515 | done |
|
|
516 | done | sort | uniq |
|
|
517 | } |
|
|
518 | |
|
|
519 | # Helper function for create_ml_includes |
|
|
520 | create_ml_includes-sym_for_dir() { |
|
|
521 | local dir="${1}" |
|
|
522 | shift |
|
|
523 | local data |
|
|
524 | for data in ${@}; do |
|
|
525 | if [ "${dir}" = "${data/*:/}" ]; then |
|
|
526 | echo ${data/:*/} |
|
|
527 | return 0 |
|
|
528 | fi |
407 | fi |
529 | done |
|
|
530 | echo "Shouldn't be here -- create_ml_includes-sym_for_dir ${1} ${@}" |
|
|
531 | # exit because we'll likely be called from a subshell |
|
|
532 | exit 1 |
|
|
533 | } |
408 | } |
534 | |
|
|
535 | get_libname() { |
|
|
536 | local ver=$1 |
|
|
537 | if use userland_Darwin ; then |
|
|
538 | if [ -z ${ver} ] ; then |
|
|
539 | echo ".dylib" |
|
|
540 | else |
|
|
541 | echo ".${ver}.dylib" |
|
|
542 | fi |
|
|
543 | else |
|
|
544 | if [ -z ${ver} ] ; then |
|
|
545 | echo ".so" |
|
|
546 | else |
|
|
547 | echo ".so.${ver}" |
|
|
548 | fi |
|
|
549 | fi |
|
|
550 | } |
|
|
551 | |
|
|