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53 Commits (3ccc4454d1ee498aac0eca14018fbf47ce17bea8)

Author SHA1 Message Date
William Pitcock d5fd74d799 libpkgconf: fragment: revert the quoting changes, but not the lexing changes 
a few strange edge cases are causing problems (closes #168)
 2018-01-22 15:13:14 -06:00
William Pitcock cf96c562e1 libpkgconf: argvsplit: fix escape handling in tokenizer (closes #163) 2017-12-14 22:41:14 -06:00
William Pitcock 18abb4ccc1 libpkgconf: fragment: fix nitpick warning reported by MSVC (closes #162) 2017-12-13 11:18:25 -06:00
William Pitcock 278a2bd667 libpkgconf: fragment: rework quoting and lexing (closes #139, #153) 
we now use POSIX-style quoting for all fragments.  it is our belief that this is the
most optimal behaviour for portability, because all POSIX-compliant tools require
single-quotes to be considered as literal (closes #153).

because of this, we are able to remove some hacks on the lexer side which were there
to simulate pkg-config quoting, but were basically utterly wrong (closes #139).
 2017-12-11 18:25:55 -06:00
William Pitcock 7274357565 libpkgconf: fragment: track merged fragments, as they should never be quoted 2017-12-10 00:39:39 -06:00
William Pitcock cad2515be5 libpkgconf: fragment: there are no consumers of non-escaped rendered fragment lists, so deprecate the option 2017-12-10 00:36:20 -06:00
William Pitcock 19d91e90e5 libpkgconf: fragment: allow for overriding the default fragment rendering behaviour 2017-12-07 19:13:35 -06:00
William Pitcock 4589274c43 libpkgconf: start to remove PKGCONF_BUFSIZE allocations from the stack. (closes #149) 
Patch by Karen Arutyunov.
 2017-10-16 12:56:19 -05:00
William Pitcock 1297385762 libpkgconf: fragment: remove obsolete code in pkgconf_fragment_should_munge() 2017-10-16 12:51:59 -05:00
William Pitcock db56c80d92 libpkgconf: fragment: add debug to document post-subst output to parser 2017-09-23 00:11:55 -05:00
William Pitcock 7ced8d77ae libpkgconf: fragment: pkgconf_fragment_parse: return false on parse failure 2017-09-19 21:48:53 -05:00
William Pitcock 7786554be2 libpkgconf: fragment: check pkgconf_argv_split() return value 2017-09-19 21:34:24 -05:00
William Pitcock 56101390ac libpkgconf: fragment parsing: do not pass NULL to pkgconf_fragment_add() 2017-09-19 21:08:18 -05:00
William Pitcock e9fd43caa7 libpkgconf: clean up header includes (closes #137) 2017-09-17 23:38:25 -05:00
William Pitcock 906fef8449 libpkgconf: fragment: mark some inline match tables as const 2017-09-08 20:09:12 -05:00
William Pitcock 3c7f82a7fb fragment: also protect -nostdinc, -nostdlibinc, -nobuiltininc 2017-05-09 19:38:57 -05:00
William Pitcock 74eb74a3ef fragment: handle -include similarly to -isystem and -idirafter 2017-05-09 19:37:23 -05:00
William Pitcock 9fde4be1f3 fragment: also protect -ansi, -std=, -stdlib=, -pedantic, -trigraphs, -Wa, and -Wp fragments 2017-05-09 19:34:39 -05:00
William Pitcock c7a8e1e3b8 fragment: give -Wl fragments the same protection as -pthread 2017-05-09 19:30:02 -05:00
William Pitcock 90d52e6c2a fragment: add -pthread as a special fragment 2017-05-05 01:40:57 -05:00
William Pitcock 6e643aa432 libpkgconf: hopefully the last necessary tweak to quoting... 2017-03-29 18:00:57 -05:00
William Pitcock e0c9569f14 fragment: add tracepoints 2017-02-25 15:53:50 -06:00
William Pitcock 01fe5743ea fragment: add new option to control escaping shell arguments 2017-02-25 15:32:49 -06:00
William Pitcock 647c0255aa libpkgconf: add PKGCONF_PKG_PKGF_DONT_RELOCATE_PATHS (#110) 
main: add PKG_CONFIG_DONT_RELOCATE_PATHS environment variable and --dont-relocate-paths option to disable path relocation
 2017-02-03 13:17:21 -06:00
William Pitcock 13cf74c7a3 libpkgconf: kill flags from top-level fragment API (ref #105) 2017-01-19 18:23:25 -06:00
William Pitcock 4f94090fe4 libpkgconf: fragment: make pkgconf_fragment_filter() accept userdata (closes #106) 2017-01-18 20:25:19 -06:00
William Pitcock cb1dc71e23 fragment: simplify pkgconf_fragment_copy_munged() 2017-01-13 20:10:02 -06:00
William Pitcock 27c3710521 fragment: when munging, do a path relocation too 2017-01-13 20:06:48 -06:00
William Pitcock 7f6a185977 fragment: only munge if sysroot_dir is actually set 
on cygwin/msys2, it is possible for munging to be enabled for other types of munging (instead of sysroot)
 2017-01-13 19:55:54 -06:00
William Pitcock 4ba414f74a fragment: handle oddball fragments like -framework more accurately 2017-01-07 15:04:34 -06:00
William Pitcock 0c690dc891 libpkgconf: fragment: fix over-optimization of cflags/linker flags in edge cases involving non-standard options 2016-12-30 12:39:10 -06:00
William Pitcock ad1e414dee libpkgconf: fragment: handle -idirafter in the same way as -isystem 
(https://bugs.freedesktop.org/show_bug.cgi?id=97337)
 2016-12-30 02:47:42 -06:00
William Pitcock 6ef4a853b5 libpkgconf: migrate pkgconf client fragment_is_system_dir() to a libpkgconf API 2016-12-21 20:06:17 -06:00
William Pitcock c7e505fe44 libpkgconf: fragment: split out per-fragment length calculation and use it for all render functions (buffer overrun hardening) 2016-12-15 18:32:43 -06:00
William Pitcock 63b3989f24 libpkgconf: document fragment module 2016-12-15 18:27:57 -06:00
William Pitcock 8213d91038 libpkgconf: migrate to using the pkgconf_ namespaced strlcat/strlcpy symbols 2016-12-10 16:19:40 -06:00
William Pitcock 0ae2d8e5de fragment: fix off-by-one error in pkgconf_fragment_render_len() 2016-12-10 15:47:21 -06:00
William Pitcock d6d7ff775a main: use pkgconf_fragment_render() to render fragment lists instead of custom stuff 2016-12-09 23:07:15 -06:00
William Pitcock 0232ee52a3 libpkgconf: fragment: add pkgconf_fragment_filter() to selectively copy a fragment list using a filter function 2016-12-09 22:18:59 -06:00
William Pitcock 0baecbd165 libpkgconf: fragment: mark fragment objects const in several internal functions 2016-12-09 22:06:42 -06:00
William Pitcock a902203054 libpkgconf: fragment: simplify sysroot handling by using pkgconf_client_t.sysroot_dir presence 2016-12-09 21:36:59 -06:00
William Pitcock 8740c5cd55 libpkgconf: begin removing global state from libpkgconf library by introducing a "client" object which holds the state 2016-12-01 15:05:03 -06:00
William Pitcock ce165646de fragment: skip empty tokens (closes #99) 
Due to the way that tokens are merged together for arguments which require explicit whitespace, an
empty token could result in a fragment like:

    {.type = 'I', .data = '/usr/include '}

Such a fragment would be treated differently than:

    {.type = 'I', .data = '/usr/include'}

This difference causes the compiler to include a system include path as part of the additional includes, thus
breaking things like include path shadowing, resulting in random build failures.  As such, we skip empty tokens
from the tokenizer as they do not have any relevance anyway.
 2016-10-25 14:03:25 -05:00
William Pitcock b835d74d80 fragment: try to apply munging to all path-only fragments (#94) 2016-08-24 18:51:02 -05:00
William Pitcock f6c96fc3d1 fragment: add pkgconf_fragment_should_munge() to simplify the munging logic a bit (#94) 2016-08-24 18:39:42 -05:00
William Pitcock f72e1c6def fragment: genericize the fragment merge determination and add support for -isystem (closes #87) 2016-05-19 17:05:04 -05:00
William Pitcock 06a45f1b62 libpkgconf: clean up PKG_ERRF and PKGF_ defines 2015-09-06 11:45:00 -05:00
William Pitcock 571d9c756c libpkgconf: PKG_BUFSIZE becomes PKGCONF_BUFSIZE, remove unused PKG_MIN/PKG_MAX. 2015-09-06 11:29:56 -05:00
William Pitcock b17f264032 libpkgconf: move some utility funcs into pkgconf_ namespace 2015-09-06 10:48:24 -05:00
William Pitcock 61d5fc72c8 libpkgconf: move pkg_fragment to pkgconf_fragment namespace 2015-09-06 10:44:10 -05:00