annotate lib/relocwrapper.c @ 14152:c5273d4d49b3

Update to Unicode 5.2.0. * lib/gen-uni-tables.c (output_predicate, output_category, output_combclass, output_bidi_category, output_decimal_digit_test, output_decimal_digit, output_digit_test, output_digit, output_numeric_test, output_numeric, output_mirror, output_scripts, output_scripts_byname, output_blocks, output_ident_category): Fix comment header. (is_WBP_MIDNUMLET, is_WBP_MIDLETTER): New functions, extracted from get_wbp. (PROP_CASED, PROP_CASE_IGNORABLE, PROP_CHANGES_WHEN_*): New enumeration items. (fill_properties): Also fill the peoperties Cased, Case_Ignorable, Changes_When_Lowercased, Changes_When_Uppercased, Changes_When_Titlecased, Changes_When_Casefolded, Changes_When_Casemapped. (is_property_alphabetic, is_property_default_ignorable_code_point): Update for Unicode 5.2.0. (is_property_cased, is_property_case_ignorable, is_property_changes_when_lowercased, is_property_changes_when_uppercased, is_property_changes_when_titlecased, is_property_changes_when_casefolded, is_property_changes_when_casemapped): New functions. (output_properties): Output also the properties cased, case_ignorable, changes_when_lowercased, changes_when_uppercased, changes_when_titlecased, changes_when_casefolded, changes_when_casemapped. (symbolic_width): Update for Unicode 5.2.0, incorporating changes from Unicode TR#11 revision 17 -> 19. (LBP_CP): New enumeration value. (LBP_*): Adjust values accordingly. (get_lbp): Update for Unicode 5.2.0, incorporating changes from Unicode TR#14 revision 22 -> 24. (debug_output_lbp): Allow for LBP_* bits >= 32. Support LBP_CP. (fill_org_lbp, debug_output_org_lbp, output_lbp): Support LBP_CP. (get_wbp): Update for Unicode 5.2.0, incorporating changes from Unicode TR#29 revision 13 -> 15. Use functions is_WBP_MIDNUMLET, is_WBP_MIDLETTER. (output_composition_tables): Allow for 24 bits instead of 16 bits in the code1 and code2 of each composition rule. * lib/unicase/cased.h: Regenerated for Unicode 5.2.0. * lib/unicase/ignorable.h: Likewise. * lib/unicase/tocasefold.h: Likewise. * lib/unicase/tolower.h: Likewise. * lib/unicase/totitle.h: Likewise. * lib/unicase/toupper.h: Likewise. * lib/unictype/bidi_of.h: Likewise. * lib/unictype/blocks.h: Likewise. * lib/unictype/categ_C.h: Likewise. * lib/unictype/categ_Cf.h: Likewise. * lib/unictype/categ_Cn.h: Likewise. * lib/unictype/categ_L.h: Likewise. * lib/unictype/categ_Ll.h: Likewise. * lib/unictype/categ_Lm.h: Likewise. * lib/unictype/categ_Lo.h: Likewise. * lib/unictype/categ_Lu.h: Likewise. * lib/unictype/categ_M.h: Likewise. * lib/unictype/categ_Mc.h: Likewise. * lib/unictype/categ_Mn.h: Likewise. * lib/unictype/categ_N.h: Likewise. * lib/unictype/categ_Nd.h: Likewise. * lib/unictype/categ_Nl.h: Likewise. * lib/unictype/categ_No.h: Likewise. * lib/unictype/categ_P.h: Likewise. * lib/unictype/categ_Pd.h: Likewise. * lib/unictype/categ_Po.h: Likewise. * lib/unictype/categ_S.h: Likewise. * lib/unictype/categ_Sc.h: Likewise. * lib/unictype/categ_So.h: Likewise. * lib/unictype/categ_of.h: Likewise. * lib/unictype/combining.h: Likewise. * lib/unictype/ctype_alnum.h: Likewise. * lib/unictype/ctype_alpha.h: Likewise. * lib/unictype/ctype_graph.h: Likewise. * lib/unictype/ctype_lower.h: Likewise. * lib/unictype/ctype_print.h: Likewise. * lib/unictype/ctype_punct.h: Likewise. * lib/unictype/ctype_upper.h: Likewise. * lib/unictype/decdigit.h: Likewise. * lib/unictype/digit.h: Likewise. * lib/unictype/numeric.h: Likewise. * lib/unictype/pr_alphabetic.h: Likewise. * lib/unictype/pr_bidi_arabic_digit.h: Likewise. * lib/unictype/pr_bidi_eur_num_terminator.h: Likewise. * lib/unictype/pr_bidi_european_digit.h: Likewise. * lib/unictype/pr_bidi_hebrew_right_to_left.h: Likewise. * lib/unictype/pr_bidi_left_to_right.h: Likewise. * lib/unictype/pr_bidi_non_spacing_mark.h: Likewise. * lib/unictype/pr_bidi_other_neutral.h: Likewise. * lib/unictype/pr_combining.h: Likewise. * lib/unictype/pr_composite.h: Likewise. * lib/unictype/pr_currency_symbol.h: Likewise. * lib/unictype/pr_dash.h: Likewise. * lib/unictype/pr_decimal_digit.h: Likewise. * lib/unictype/pr_deprecated.h: Likewise. * lib/unictype/pr_diacritic.h: Likewise. * lib/unictype/pr_extender.h: Likewise. * lib/unictype/pr_grapheme_base.h: Likewise. * lib/unictype/pr_grapheme_extend.h: Likewise. * lib/unictype/pr_grapheme_link.h: Likewise. * lib/unictype/pr_id_continue.h: Likewise. * lib/unictype/pr_id_start.h: Likewise. * lib/unictype/pr_ideographic.h: Likewise. * lib/unictype/pr_ignorable_control.h: Likewise. * lib/unictype/pr_logical_order_exception.h: Likewise. * lib/unictype/pr_lowercase.h: Likewise. * lib/unictype/pr_numeric.h: Likewise. * lib/unictype/pr_other_alphabetic.h: Likewise. * lib/unictype/pr_punctuation.h: Likewise. * lib/unictype/pr_sentence_terminal.h: Likewise. * lib/unictype/pr_terminal_punctuation.h: Likewise. * lib/unictype/pr_unassigned_code_value.h: Likewise. * lib/unictype/pr_unified_ideograph.h: Likewise. * lib/unictype/pr_uppercase.h: Likewise. * lib/unictype/pr_xid_continue.h: Likewise. * lib/unictype/pr_xid_start.h: Likewise. * lib/unictype/pr_zero_width.h: Likewise. * lib/unictype/scripts.h: Likewise. * lib/unictype/scripts_byname.gperf: Likewise. * lib/unictype/sy_java_ident.h: Likewise. * lib/unigbrk/gbrkprop.h: Likewise. * lib/unilbrk/lbrkprop1.h: Likewise. * lib/unilbrk/lbrkprop2.h: Likewise. * lib/unilbrk/lbrktables.h: Likewise. * lib/unilbrk/lbrktables.c (unilbrk_table): Add a row and column for LBP_CP. Implement rule LB30. * lib/uniwidth/width.c (nonspacing_table_data): Add U+0816..U+0819, U+081B..U+0823, U+0825..U+0827, U+0829..U+082D, U+0900, U+0955, U+109D, U+1A56, U+1A58..U+1A5E, U+1A60, U+1A62, U+1A65..U+1A6C, U+1A73..U+1A7C, U+1A7F, U+1CD0..U+1CD2, U+1CD4..U+1CE0, U+1CE2..U+1CE8, U+1CED, U+1DFD, U+2CEF..U+2CF1, U+A6F0..U+A6F1, U+A8E0..U+A8F1, U+A980..U+A982, U+A9B3, U+A9B6..U+A9B9, U+A9BC, U+AAB0, U+AAB2..U+AAB4, U+AAB7..U+AAB8, U+AABE..U+AABF, U+AAC1, U+ABE5, U+ABE8, U+ABED, U+11080..U+11081, U+110B3..U+110B6, U+110B9..U+110BA, U+110BD. (uc_width): Return 2 also for unassigned code points of planes 2 and 3. * lib/uninorm/composition-table.gperf: Regenerated for Unicode 5.2.0. * lib/uninorm/composition.c (struct composition_rule): Allow for 24 bits instead of 16 bits in the code1 and code2 of each composition rule. (uc_composition): Update for Unicode 5.2.0. * lib/uninorm/decomposition-table1.h: Regenerated for Unicode 5.2.0. * lib/uninorm/decomposition-table2.h: Likewise. * lib/uniwbrk/wbrkprop.h: Likewise. * tests/unicase/test-cased.c: Likewise. * tests/unicase/test-ignorable.c: Likewise. * tests/unicase/test-uc_tolower.c: Likewise. * tests/unicase/test-uc_totitle.c: Likewise. * tests/unicase/test-uc_toupper.c: Likewise. * tests/unictype/test-categ_C.c: Likewise. * tests/unictype/test-categ_Cf.c: Likewise. * tests/unictype/test-categ_Cn.c: Likewise. * tests/unictype/test-categ_L.c: Likewise. * tests/unictype/test-categ_Ll.c: Likewise. * tests/unictype/test-categ_Lm.c: Likewise. * tests/unictype/test-categ_Lo.c: Likewise. * tests/unictype/test-categ_Lu.c: Likewise. * tests/unictype/test-categ_M.c: Likewise. * tests/unictype/test-categ_Mc.c: Likewise. * tests/unictype/test-categ_Mn.c: Likewise. * tests/unictype/test-categ_N.c: Likewise. * tests/unictype/test-categ_Nd.c: Likewise. * tests/unictype/test-categ_Nl.c: Likewise. * tests/unictype/test-categ_No.c: Likewise. * tests/unictype/test-categ_P.c: Likewise. * tests/unictype/test-categ_Pd.c: Likewise. * tests/unictype/test-categ_Po.c: Likewise. * tests/unictype/test-categ_S.c: Likewise. * tests/unictype/test-categ_Sc.c: Likewise. * tests/unictype/test-categ_So.c: Likewise. * tests/unictype/test-ctype_alnum.c: Likewise. * tests/unictype/test-ctype_alpha.c: Likewise. * tests/unictype/test-ctype_graph.c: Likewise. * tests/unictype/test-ctype_lower.c: Likewise. * tests/unictype/test-ctype_print.c: Likewise. * tests/unictype/test-ctype_punct.c: Likewise. * tests/unictype/test-ctype_upper.c: Likewise. * tests/unictype/test-decdigit.h: Likewise. * tests/unictype/test-digit.h: Likewise. * tests/unictype/test-numeric.h: Likewise. * tests/unictype/test-pr_alphabetic.c: Likewise. * tests/unictype/test-pr_bidi_arabic_digit.c: Likewise. * tests/unictype/test-pr_bidi_eur_num_terminator.c: Likewise. * tests/unictype/test-pr_bidi_european_digit.c: Likewise. * tests/unictype/test-pr_bidi_hebrew_right_to_left.c: Likewise. * tests/unictype/test-pr_bidi_left_to_right.c: Likewise. * tests/unictype/test-pr_bidi_non_spacing_mark.c: Likewise. * tests/unictype/test-pr_bidi_other_neutral.c: Likewise. * tests/unictype/test-pr_combining.c: Likewise. * tests/unictype/test-pr_composite.c: Likewise. * tests/unictype/test-pr_currency_symbol.c: Likewise. * tests/unictype/test-pr_dash.c: Likewise. * tests/unictype/test-pr_decimal_digit.c: Likewise. * tests/unictype/test-pr_deprecated.c: Likewise. * tests/unictype/test-pr_diacritic.c: Likewise. * tests/unictype/test-pr_extender.c: Likewise. * tests/unictype/test-pr_grapheme_base.c: Likewise. * tests/unictype/test-pr_grapheme_extend.c: Likewise. * tests/unictype/test-pr_grapheme_link.c: Likewise. * tests/unictype/test-pr_id_continue.c: Likewise. * tests/unictype/test-pr_id_start.c: Likewise. * tests/unictype/test-pr_ideographic.c: Likewise. * tests/unictype/test-pr_ignorable_control.c: Likewise. * tests/unictype/test-pr_logical_order_exception.c: Likewise. * tests/unictype/test-pr_lowercase.c: Likewise. * tests/unictype/test-pr_numeric.c: Likewise. * tests/unictype/test-pr_other_alphabetic.c: Likewise. * tests/unictype/test-pr_punctuation.c: Likewise. * tests/unictype/test-pr_sentence_terminal.c: Likewise. * tests/unictype/test-pr_terminal_punctuation.c: Likewise. * tests/unictype/test-pr_unassigned_code_value.c: Likewise. * tests/unictype/test-pr_unified_ideograph.c: Likewise. * tests/unictype/test-pr_uppercase.c: Likewise. * tests/unictype/test-pr_xid_continue.c: Likewise. * tests/unictype/test-pr_xid_start.c: Likewise. * tests/unictype/test-pr_zero_width.c: Likewise. * tests/unigbrk/test-uc-gbrk-prop.h: Likewise. * tests/unilbrk/test-u8-possible-linebreaks.c (main): Update for changed behaviour: line breaking is now disallowed between a letter or '=' and '('. * tests/unilbrk/test-u16-possible-linebreaks.c (main): Likewise. * tests/unilbrk/test-u32-possible-linebreaks.c (main): Likewise. * tests/unilbrk/test-ulc-possible-linebreaks.c (main): Likewise. * tests/unilbrk/test-ulc-width-linebreaks.c (main): Likewise. * tests/uniwidth/test-uc_width2.sh: Same updates as in lib/uniwidth/width.c. * tests/uninorm/NormalizationTest.txt: Update from Unicode 5.2.0, without comments, but with the original copyright notice. * lib/unicase/special-casing-table.gperf: Regenerated; only comment changes. * lib/unictype/categ_Cc.h: Likewise. * lib/unictype/categ_Co.h: Likewise. * lib/unictype/categ_Cs.h: Likewise. * lib/unictype/categ_Lt.h: Likewise. * lib/unictype/categ_Me.h: Likewise. * lib/unictype/categ_Pc.h: Likewise. * lib/unictype/categ_Pe.h: Likewise. * lib/unictype/categ_Pf.h: Likewise. * lib/unictype/categ_Pi.h: Likewise. * lib/unictype/categ_Ps.h: Likewise. * lib/unictype/categ_Sk.h: Likewise. * lib/unictype/categ_Sm.h: Likewise. * lib/unictype/categ_Z.h: Likewise. * lib/unictype/categ_Zl.h: Likewise. * lib/unictype/categ_Zp.h: Likewise. * lib/unictype/categ_Zs.h: Likewise. * lib/unictype/ctype_blank.h: Likewise. * lib/unictype/ctype_cntrl.h: Likewise. * lib/unictype/ctype_digit.h: Likewise. * lib/unictype/ctype_space.h: Likewise. * lib/unictype/ctype_xdigit.h: Likewise. * lib/unictype/mirror.h: Likewise. * lib/unictype/pr_ascii_hex_digit.h: Likewise. * lib/unictype/pr_bidi_arabic_right_to_left.h: Likewise. * lib/unictype/pr_bidi_block_separator.h: Likewise. * lib/unictype/pr_bidi_boundary_neutral.h: Likewise. * lib/unictype/pr_bidi_common_separator.h: Likewise. * lib/unictype/pr_bidi_control.h: Likewise. * lib/unictype/pr_bidi_embedding_or_override.h: Likewise. * lib/unictype/pr_bidi_eur_num_separator.h: Likewise. * lib/unictype/pr_bidi_pdf.h: Likewise. * lib/unictype/pr_bidi_segment_separator.h: Likewise. * lib/unictype/pr_bidi_whitespace.h: Likewise. * lib/unictype/pr_default_ignorable_code_point.h: Likewise. * lib/unictype/pr_format_control.h: Likewise. * lib/unictype/pr_hex_digit.h: Likewise. * lib/unictype/pr_hyphen.h: Likewise. * lib/unictype/pr_ids_binary_operator.h: Likewise. * lib/unictype/pr_ids_trinary_operator.h: Likewise. * lib/unictype/pr_iso_control.h: Likewise. * lib/unictype/pr_join_control.h: Likewise. * lib/unictype/pr_left_of_pair.h: Likewise. * lib/unictype/pr_line_separator.h: Likewise. * lib/unictype/pr_math.h: Likewise. * lib/unictype/pr_non_break.h: Likewise. * lib/unictype/pr_not_a_character.h: Likewise. * lib/unictype/pr_other_default_ignorable_code_point.h: Likewise. * lib/unictype/pr_other_grapheme_extend.h: Likewise. * lib/unictype/pr_other_id_continue.h: Likewise. * lib/unictype/pr_other_id_start.h: Likewise. * lib/unictype/pr_other_lowercase.h: Likewise. * lib/unictype/pr_other_math.h: Likewise. * lib/unictype/pr_other_uppercase.h: Likewise. * lib/unictype/pr_paired_punctuation.h: Likewise. * lib/unictype/pr_paragraph_separator.h: Likewise. * lib/unictype/pr_pattern_syntax.h: Likewise. * lib/unictype/pr_pattern_white_space.h: Likewise. * lib/unictype/pr_private_use.h: Likewise. * lib/unictype/pr_quotation_mark.h: Likewise. * lib/unictype/pr_radical.h: Likewise. * lib/unictype/pr_soft_dotted.h: Likewise. * lib/unictype/pr_space.h: Likewise. * lib/unictype/pr_titlecase.h: Likewise. * lib/unictype/pr_variation_selector.h: Likewise. * lib/unictype/pr_white_space.h: Likewise. * lib/unictype/sy_c_ident.h: Likewise. * lib/unictype/sy_c_whitespace.h: Likewise. * lib/unictype/sy_java_whitespace.h: Likewise. * modules/uni*/*: Bump version number of expected libunistring version. Reported by Simon Josefsson.
author Bruno Haible <bruno@clisp.org>
date Sun, 09 Jan 2011 11:09:25 +0100
parents 97fc9a21a8fb
children 4fafdd043aff
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
8265
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
1 /* Relocating wrapper program.
14079
97fc9a21a8fb maint: update almost all copyright ranges to include 2011
Jim Meyering <meyering@redhat.com>
parents: 13788
diff changeset
2 Copyright (C) 2003, 2005-2007, 2009-2011 Free Software Foundation, Inc.
8265
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
3 Written by Bruno Haible <bruno@clisp.org>, 2003.
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
4
9309
bbbbbf4cd1c5 Change copyright notice from GPLv2+ to GPLv3+.
Bruno Haible <bruno@clisp.org>
parents: 9238
diff changeset
5 This program is free software: you can redistribute it and/or modify
8265
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
6 it under the terms of the GNU General Public License as published by
9309
bbbbbf4cd1c5 Change copyright notice from GPLv2+ to GPLv3+.
Bruno Haible <bruno@clisp.org>
parents: 9238
diff changeset
7 the Free Software Foundation; either version 3 of the License, or
bbbbbf4cd1c5 Change copyright notice from GPLv2+ to GPLv3+.
Bruno Haible <bruno@clisp.org>
parents: 9238
diff changeset
8 (at your option) any later version.
8265
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
9
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
10 This program is distributed in the hope that it will be useful,
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
13 GNU General Public License for more details.
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
14
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
15 You should have received a copy of the GNU General Public License
9309
bbbbbf4cd1c5 Change copyright notice from GPLv2+ to GPLv3+.
Bruno Haible <bruno@clisp.org>
parents: 9238
diff changeset
16 along with this program. If not, see <http://www.gnu.org/licenses/>. */
8265
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
17
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
18 /* Dependencies:
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
19 relocwrapper
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
20 -> progname
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
21 -> progreloc
9547
c3d038b0b4d3 Fix link error in relocatability wrappers, due to xalloc_die().
Bruno Haible <bruno@clisp.org>
parents: 9545
diff changeset
22 -> areadlink
c3d038b0b4d3 Fix link error in relocatability wrappers, due to xalloc_die().
Bruno Haible <bruno@clisp.org>
parents: 9545
diff changeset
23 -> readlink
8308
964437da2190 Depend on canonicalize-lgpl, not canonicalize.
Bruno Haible <bruno@clisp.org>
parents: 8272
diff changeset
24 -> canonicalize-lgpl
8948
a162347a0232 Update after allocsa -> malloca renaming.
Bruno Haible <bruno@clisp.org>
parents: 8308
diff changeset
25 -> malloca
9547
c3d038b0b4d3 Fix link error in relocatability wrappers, due to xalloc_die().
Bruno Haible <bruno@clisp.org>
parents: 9545
diff changeset
26 -> readlink
8265
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
27 -> relocatable
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
28 -> setenv
8948
a162347a0232 Update after allocsa -> malloca renaming.
Bruno Haible <bruno@clisp.org>
parents: 8308
diff changeset
29 -> malloca
8265
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
30 -> strerror
8272
fd48e35f4e5e New modules relocatable, relocatable-lib, relocatable-script.
Bruno Haible <bruno@clisp.org>
parents: 8265
diff changeset
31 -> c-ctype
8265
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
32
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
33 Macros that need to be set while compiling this file:
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
34 - ENABLE_RELOCATABLE 1
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
35 - INSTALLPREFIX the base installation directory
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
36 - INSTALLDIR the directory into which this program is installed
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
37 - LIBPATHVAR the platform dependent runtime library path variable
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
38 - LIBDIRS a comma-terminated list of strings representing the list of
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
39 directories that contain the libraries at installation time
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
40
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
41 We don't want to internationalize this wrapper because then it would
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
42 depend on libintl and therefore need relocation itself. So use only
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
43 libc functions, no gettext(), no error(), no xmalloc(), no xsetenv().
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
44 */
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
45
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
46 #include <config.h>
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
47
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
48 #include <stdio.h>
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
49 #include <stdlib.h>
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
50 #include <string.h>
8272
fd48e35f4e5e New modules relocatable, relocatable-lib, relocatable-script.
Bruno Haible <bruno@clisp.org>
parents: 8265
diff changeset
51 #include <unistd.h>
8265
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
52 #include <errno.h>
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
53
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
54 #include "progname.h"
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
55 #include "relocatable.h"
8272
fd48e35f4e5e New modules relocatable, relocatable-lib, relocatable-script.
Bruno Haible <bruno@clisp.org>
parents: 8265
diff changeset
56 #include "c-ctype.h"
13788
6f8ee3f6161c rewrite int foo[2*X-1] to verify(X) or to int foo[X?1:-1]
Paul Eggert <eggert@cs.ucla.edu>
parents: 13397
diff changeset
57 #include "verify.h"
8265
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
58
13397
758ef73803db Avoid relocwrapper link errors due to gnulib replacement functions.
Bruno Haible <bruno@clisp.org>
parents: 12559
diff changeset
59 /* Use the system functions, not the gnulib overrides in this file. */
758ef73803db Avoid relocwrapper link errors due to gnulib replacement functions.
Bruno Haible <bruno@clisp.org>
parents: 12559
diff changeset
60 #undef fprintf
758ef73803db Avoid relocwrapper link errors due to gnulib replacement functions.
Bruno Haible <bruno@clisp.org>
parents: 12559
diff changeset
61 #undef malloc
758ef73803db Avoid relocwrapper link errors due to gnulib replacement functions.
Bruno Haible <bruno@clisp.org>
parents: 12559
diff changeset
62
8265
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
63 /* Return a copy of the filename, with an extra ".bin" at the end.
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
64 More generally, it replaces "${EXEEXT}" at the end with ".bin${EXEEXT}". */
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
65 static char *
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
66 add_dotbin (const char *filename)
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
67 {
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
68 size_t filename_len = strlen (filename);
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
69 char *result = (char *) malloc (filename_len + 4 + 1);
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
70
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
71 if (result != NULL)
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
72 {
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
73 if (sizeof (EXEEXT) > sizeof (""))
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 9547
diff changeset
74 {
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 9547
diff changeset
75 /* EXEEXT handling. */
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 9547
diff changeset
76 const size_t exeext_len = sizeof (EXEEXT) - sizeof ("");
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 9547
diff changeset
77 static const char exeext[] = EXEEXT;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 9547
diff changeset
78 if (filename_len > exeext_len)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 9547
diff changeset
79 {
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 9547
diff changeset
80 /* Compare using an inlined copy of c_strncasecmp(), because
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 9547
diff changeset
81 the filenames may have undergone a case conversion since
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 9547
diff changeset
82 they were packaged. In other words, EXEEXT may be ".exe"
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 9547
diff changeset
83 on one system and ".EXE" on another. */
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 9547
diff changeset
84 const char *s1 = filename + filename_len - exeext_len;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 9547
diff changeset
85 const char *s2 = exeext;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 9547
diff changeset
86 for (; *s1 != '\0'; s1++, s2++)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 9547
diff changeset
87 {
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 9547
diff changeset
88 unsigned char c1 = *s1;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 9547
diff changeset
89 unsigned char c2 = *s2;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 9547
diff changeset
90 if (c_tolower (c1) != c_tolower (c2))
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 9547
diff changeset
91 goto simple_append;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 9547
diff changeset
92 }
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 9547
diff changeset
93 /* Insert ".bin" before EXEEXT or its equivalent. */
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 9547
diff changeset
94 memcpy (result, filename, filename_len - exeext_len);
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 9547
diff changeset
95 memcpy (result + filename_len - exeext_len, ".bin", 4);
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 9547
diff changeset
96 memcpy (result + filename_len - exeext_len + 4,
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 9547
diff changeset
97 filename + filename_len - exeext_len,
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 9547
diff changeset
98 exeext_len + 1);
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 9547
diff changeset
99 return result;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 9547
diff changeset
100 }
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 9547
diff changeset
101 }
8265
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
102 simple_append:
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
103 /* Simply append ".bin". */
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
104 memcpy (result, filename, filename_len);
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
105 memcpy (result + filename_len, ".bin", 4 + 1);
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
106 return result;
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
107 }
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
108 else
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
109 {
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
110 fprintf (stderr, "%s: %s\n", program_name, "memory exhausted");
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
111 exit (1);
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
112 }
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
113 }
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
114
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
115 /* List of directories that contain the libraries. */
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
116 static const char *libdirs[] = { LIBDIRS NULL };
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
117 /* Verify that at least one directory is given. */
13788
6f8ee3f6161c rewrite int foo[2*X-1] to verify(X) or to int foo[X?1:-1]
Paul Eggert <eggert@cs.ucla.edu>
parents: 13397
diff changeset
118 verify (sizeof (libdirs) / sizeof (libdirs[0]) > 1);
8265
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
119
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
120 /* Relocate the list of directories that contain the libraries. */
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
121 static void
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
122 relocate_libdirs ()
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
123 {
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
124 size_t i;
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
125
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
126 for (i = 0; i < sizeof (libdirs) / sizeof (libdirs[0]) - 1; i++)
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
127 libdirs[i] = relocate (libdirs[i]);
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
128 }
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
129
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
130 /* Activate the list of directories in the LIBPATHVAR. */
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
131 static void
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
132 activate_libdirs ()
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
133 {
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
134 const char *old_value;
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
135 size_t total;
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
136 size_t i;
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
137 char *value;
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
138 char *p;
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
139
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
140 old_value = getenv (LIBPATHVAR);
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
141 if (old_value == NULL)
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
142 old_value = "";
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
143
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
144 total = 0;
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
145 for (i = 0; i < sizeof (libdirs) / sizeof (libdirs[0]) - 1; i++)
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
146 total += strlen (libdirs[i]) + 1;
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
147 total += strlen (old_value) + 1;
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
148
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
149 value = (char *) malloc (total);
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
150 if (value == NULL)
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
151 {
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
152 fprintf (stderr, "%s: %s\n", program_name, "memory exhausted");
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
153 exit (1);
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
154 }
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
155 p = value;
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
156 for (i = 0; i < sizeof (libdirs) / sizeof (libdirs[0]) - 1; i++)
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
157 {
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
158 size_t len = strlen (libdirs[i]);
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
159 memcpy (p, libdirs[i], len);
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
160 p += len;
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
161 *p++ = ':';
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
162 }
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
163 if (old_value[0] != '\0')
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
164 strcpy (p, old_value);
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
165 else
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
166 p[-1] = '\0';
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
167
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
168 if (setenv (LIBPATHVAR, value, 1) < 0)
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
169 {
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
170 fprintf (stderr, "%s: %s\n", program_name, "memory exhausted");
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
171 exit (1);
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
172 }
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
173 }
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
174
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
175 int
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
176 main (int argc, char *argv[])
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
177 {
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
178 char *full_program_name;
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
179
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
180 /* Set the program name and perform preparations for
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
181 get_full_program_name() and relocate(). */
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
182 set_program_name_and_installdir (argv[0], INSTALLPREFIX, INSTALLDIR);
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
183
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
184 /* Get the full program path. (Important if accessed through a symlink.) */
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
185 full_program_name = get_full_program_name ();
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
186 if (full_program_name == NULL)
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
187 full_program_name = argv[0];
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
188
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
189 /* Invoke the real program, with suffix ".bin". */
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
190 argv[0] = add_dotbin (full_program_name);
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
191 relocate_libdirs ();
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
192 activate_libdirs ();
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
193 execv (argv[0], argv);
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
194 fprintf (stderr, "%s: could not execute %s: %s\n",
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 9547
diff changeset
195 program_name, argv[0], strerror (errno));
8265
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
196 exit (127);
20006894dae4 Infrastructure for relocatable installation, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
197 }