зеркало из https://github.com/microsoft/git.git
Merge branch 'ab/retire-pcre1'
The support for deprecated PCRE1 library has been dropped. * ab/retire-pcre1: Remove support for v1 of the PCRE library config.mak.uname: remove redundant NO_LIBPCRE1_JIT flag
This commit is contained in:
Junio C Hamano
Коммит
0199c68d01
32
Makefile
32
Makefile
|
|
@ -29,18 +29,11 @@ all::
|
|||
# Perl-compatible regular expressions instead of standard or extended
|
||||
# POSIX regular expressions.
|
||||
#
|
||||
# USE_LIBPCRE is a synonym for USE_LIBPCRE2, define USE_LIBPCRE1
|
||||
# instead if you'd like to use the legacy version 1 of the PCRE
|
||||
# library. Support for version 1 will likely be removed in some future
|
||||
# release of Git, as upstream has all but abandoned it.
|
||||
#
|
||||
# When using USE_LIBPCRE1, define NO_LIBPCRE1_JIT if you want to
|
||||
# disable JIT even if supported by your library.
|
||||
# Only libpcre version 2 is supported. USE_LIBPCRE2 is a synonym for
|
||||
# USE_LIBPCRE, support for the old USE_LIBPCRE1 has been removed.
|
||||
#
|
||||
# Define LIBPCREDIR=/foo/bar if your PCRE header and library files are
|
||||
# in /foo/bar/include and /foo/bar/lib directories. Which version of
|
||||
# PCRE this points to determined by the USE_LIBPCRE1 and USE_LIBPCRE2
|
||||
# variables.
|
||||
# in /foo/bar/include and /foo/bar/lib directories.
|
||||
#
|
||||
# Define HAVE_ALLOCA_H if you have working alloca(3) defined in that header.
|
||||
#
|
||||
|
|
@ -1360,26 +1353,17 @@ ifdef NO_LIBGEN_H
|
|||
COMPAT_OBJS += compat/basename.o
|
||||
endif
|
||||
|
||||
ifdef USE_LIBPCRE1
|
||||
$(error The USE_LIBPCRE1 build option has been removed, use version 2 with USE_LIBPCRE)
|
||||
endif
|
||||
|
||||
USE_LIBPCRE2 ?= $(USE_LIBPCRE)
|
||||
|
||||
ifneq (,$(USE_LIBPCRE2))
|
||||
ifdef USE_LIBPCRE1
|
||||
$(error Only set USE_LIBPCRE2 (or its alias USE_LIBPCRE) or USE_LIBPCRE1, not both!)
|
||||
endif
|
||||
|
||||
BASIC_CFLAGS += -DUSE_LIBPCRE2
|
||||
EXTLIBS += -lpcre2-8
|
||||
endif
|
||||
|
||||
ifdef USE_LIBPCRE1
|
||||
BASIC_CFLAGS += -DUSE_LIBPCRE1
|
||||
EXTLIBS += -lpcre
|
||||
|
||||
ifdef NO_LIBPCRE1_JIT
|
||||
BASIC_CFLAGS += -DNO_LIBPCRE1_JIT
|
||||
endif
|
||||
endif
|
||||
|
||||
ifdef LIBPCREDIR
|
||||
BASIC_CFLAGS += -I$(LIBPCREDIR)/include
|
||||
EXTLIBS += -L$(LIBPCREDIR)/$(lib) $(CC_LD_DYNPATH)$(LIBPCREDIR)/$(lib)
|
||||
|
|
@ -2727,9 +2711,7 @@ GIT-BUILD-OPTIONS: FORCE
|
|||
@echo TAR=\''$(subst ','\'',$(subst ','\'',$(TAR)))'\' >>$@+
|
||||
@echo NO_CURL=\''$(subst ','\'',$(subst ','\'',$(NO_CURL)))'\' >>$@+
|
||||
@echo NO_EXPAT=\''$(subst ','\'',$(subst ','\'',$(NO_EXPAT)))'\' >>$@+
|
||||
@echo USE_LIBPCRE1=\''$(subst ','\'',$(subst ','\'',$(USE_LIBPCRE1)))'\' >>$@+
|
||||
@echo USE_LIBPCRE2=\''$(subst ','\'',$(subst ','\'',$(USE_LIBPCRE2)))'\' >>$@+
|
||||
@echo NO_LIBPCRE1_JIT=\''$(subst ','\'',$(subst ','\'',$(NO_LIBPCRE1_JIT)))'\' >>$@+
|
||||
@echo NO_PERL=\''$(subst ','\'',$(subst ','\'',$(NO_PERL)))'\' >>$@+
|
||||
@echo NO_PTHREADS=\''$(subst ','\'',$(subst ','\'',$(NO_PTHREADS)))'\' >>$@+
|
||||
@echo NO_PYTHON=\''$(subst ','\'',$(subst ','\'',$(NO_PYTHON)))'\' >>$@+
|
||||
|
|
|
|||
|
|
@ -664,7 +664,6 @@ else
|
|||
NO_GETTEXT =
|
||||
USE_GETTEXT_SCHEME = fallthrough
|
||||
USE_LIBPCRE= YesPlease
|
||||
NO_LIBPCRE1_JIT = UnfortunatelyYes
|
||||
NO_CURL =
|
||||
USE_NED_ALLOCATOR = YesPlease
|
||||
else
|
||||
|
|
|
|||
51
configure.ac
51
configure.ac
|
|
@ -252,16 +252,17 @@ GIT_PARSE_WITH([openssl]))
|
|||
# Define USE_LIBPCRE if you have and want to use libpcre. Various
|
||||
# commands such as log and grep offer runtime options to use
|
||||
# Perl-compatible regular expressions instead of standard or extended
|
||||
# POSIX regular expressions.
|
||||
#
|
||||
# USE_LIBPCRE is a synonym for USE_LIBPCRE2, define USE_LIBPCRE1
|
||||
# instead if you'd like to use the legacy version 1 of the PCRE
|
||||
# library. Support for version 1 will likely be removed in some future
|
||||
# release of Git, as upstream has all but abandoned it.
|
||||
# POSIX regular expressions. Only libpcre version 2 is supported.
|
||||
#
|
||||
# Define LIBPCREDIR=/foo/bar if your PCRE header and library files are in
|
||||
# /foo/bar/include and /foo/bar/lib directories.
|
||||
#
|
||||
|
||||
AC_ARG_WITH(libpcre1,
|
||||
AS_HELP_STRING([--with-libpcre1],[DEPRECATED]),
|
||||
AC_MSG_ERROR([support for --with-libpcre1 has been removed. Use --with-libpcre2!])
|
||||
)
|
||||
|
||||
AC_ARG_WITH(libpcre,
|
||||
AS_HELP_STRING([--with-libpcre],[synonym for --with-libpcre2]),
|
||||
if test "$withval" = "no"; then
|
||||
|
|
@ -277,22 +278,6 @@ AS_HELP_STRING([--with-libpcre],[synonym for --with-libpcre2]),
|
|||
GIT_CONF_SUBST([LIBPCREDIR])
|
||||
fi)
|
||||
|
||||
AC_ARG_WITH(libpcre1,
|
||||
AS_HELP_STRING([--with-libpcre1],[support Perl-compatible regexes via libpcre1 (default is NO)])
|
||||
AS_HELP_STRING([], [ARG can be also prefix for libpcre library and headers]),
|
||||
if test "$withval" = "no"; then
|
||||
USE_LIBPCRE1=
|
||||
elif test "$withval" = "yes"; then
|
||||
USE_LIBPCRE1=YesPlease
|
||||
else
|
||||
USE_LIBPCRE1=YesPlease
|
||||
LIBPCREDIR=$withval
|
||||
AC_MSG_NOTICE([Setting LIBPCREDIR to $LIBPCREDIR])
|
||||
dnl USE_LIBPCRE1 can still be modified below, so don't substitute
|
||||
dnl it yet.
|
||||
GIT_CONF_SUBST([LIBPCREDIR])
|
||||
fi)
|
||||
|
||||
AC_ARG_WITH(libpcre2,
|
||||
AS_HELP_STRING([--with-libpcre2],[support Perl-compatible regexes via libpcre2 (default is NO)])
|
||||
AS_HELP_STRING([], [ARG can be also prefix for libpcre library and headers]),
|
||||
|
|
@ -300,10 +285,6 @@ AS_HELP_STRING([], [ARG can be also prefix for libpcre library and hea
|
|||
AC_MSG_ERROR([Only supply one of --with-libpcre or its synonym --with-libpcre2!])
|
||||
fi
|
||||
|
||||
if test -n "$USE_LIBPCRE1"; then
|
||||
AC_MSG_ERROR([Only supply one of --with-libpcre1 or --with-libpcre2!])
|
||||
fi
|
||||
|
||||
if test "$withval" = "no"; then
|
||||
USE_LIBPCRE2=
|
||||
elif test "$withval" = "yes"; then
|
||||
|
|
@ -554,25 +535,9 @@ GIT_CONF_SUBST([NEEDS_SSL_WITH_CRYPTO])
|
|||
GIT_CONF_SUBST([NO_OPENSSL])
|
||||
|
||||
#
|
||||
# Handle the USE_LIBPCRE1 and USE_LIBPCRE2 options potentially set
|
||||
# above.
|
||||
# Handle the USE_LIBPCRE options potentially set above.
|
||||
#
|
||||
|
||||
if test -n "$USE_LIBPCRE1"; then
|
||||
|
||||
GIT_STASH_FLAGS($LIBPCREDIR)
|
||||
|
||||
AC_CHECK_LIB([pcre], [pcre_version],
|
||||
[USE_LIBPCRE1=YesPlease],
|
||||
[USE_LIBPCRE1=])
|
||||
|
||||
GIT_UNSTASH_FLAGS($LIBPCREDIR)
|
||||
|
||||
GIT_CONF_SUBST([USE_LIBPCRE1])
|
||||
|
||||
fi
|
||||
|
||||
|
||||
if test -n "$USE_LIBPCRE2"; then
|
||||
|
||||
GIT_STASH_FLAGS($LIBPCREDIR)
|
||||
|
|
|
|||
|
|
@ -910,9 +910,7 @@ set(PYTHON_PATH /usr/bin/python)
|
|||
set(TAR tar)
|
||||
set(NO_CURL )
|
||||
set(NO_EXPAT )
|
||||
set(USE_LIBPCRE1 )
|
||||
set(USE_LIBPCRE2 )
|
||||
set(NO_LIBPCRE1_JIT )
|
||||
set(NO_PERL )
|
||||
set(NO_PTHREADS )
|
||||
set(NO_PYTHON )
|
||||
|
|
@ -949,8 +947,6 @@ file(APPEND ${CMAKE_BINARY_DIR}/GIT-BUILD-OPTIONS "PYTHON_PATH='${PYTHON_PATH}'\
|
|||
file(APPEND ${CMAKE_BINARY_DIR}/GIT-BUILD-OPTIONS "TAR='${TAR}'\n")
|
||||
file(APPEND ${CMAKE_BINARY_DIR}/GIT-BUILD-OPTIONS "NO_CURL='${NO_CURL}'\n")
|
||||
file(APPEND ${CMAKE_BINARY_DIR}/GIT-BUILD-OPTIONS "NO_EXPAT='${NO_EXPAT}'\n")
|
||||
file(APPEND ${CMAKE_BINARY_DIR}/GIT-BUILD-OPTIONS "USE_LIBPCRE1='${USE_LIBPCRE1}'\n")
|
||||
file(APPEND ${CMAKE_BINARY_DIR}/GIT-BUILD-OPTIONS "NO_LIBPCRE1_JIT='${NO_LIBPCRE1_JIT}'\n")
|
||||
file(APPEND ${CMAKE_BINARY_DIR}/GIT-BUILD-OPTIONS "NO_PERL='${NO_PERL}'\n")
|
||||
file(APPEND ${CMAKE_BINARY_DIR}/GIT-BUILD-OPTIONS "NO_PTHREADS='${NO_PTHREADS}'\n")
|
||||
file(APPEND ${CMAKE_BINARY_DIR}/GIT-BUILD-OPTIONS "NO_UNIX_SOCKETS='${NO_UNIX_SOCKETS}'\n")
|
||||
|
|
|
|||
117
grep.c
117
grep.c
|
|
@ -166,11 +166,6 @@ void grep_init(struct grep_opt *opt, struct repository *repo, const char *prefix
|
|||
pcre2_malloc, pcre2_free, NULL);
|
||||
#endif
|
||||
|
||||
#ifdef USE_LIBPCRE1
|
||||
pcre_malloc = malloc;
|
||||
pcre_free = free;
|
||||
#endif
|
||||
|
||||
*opt = grep_defaults;
|
||||
|
||||
opt->repo = repo;
|
||||
|
|
@ -223,17 +218,7 @@ static void grep_set_pattern_type_option(enum grep_pattern_type pattern_type, st
|
|||
break;
|
||||
|
||||
case GREP_PATTERN_TYPE_PCRE:
|
||||
#ifdef USE_LIBPCRE2
|
||||
opt->pcre2 = 1;
|
||||
#else
|
||||
/*
|
||||
* It's important that pcre1 always be assigned to
|
||||
* even when there's no USE_LIBPCRE* defined. We still
|
||||
* call the PCRE stub function, it just dies with
|
||||
* "cannot use Perl-compatible regexes[...]".
|
||||
*/
|
||||
opt->pcre1 = 1;
|
||||
#endif
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
|
@ -377,90 +362,6 @@ static int is_fixed(const char *s, size_t len)
|
|||
return 1;
|
||||
}
|
||||
|
||||
#ifdef USE_LIBPCRE1
|
||||
static void compile_pcre1_regexp(struct grep_pat *p, const struct grep_opt *opt)
|
||||
{
|
||||
const char *error;
|
||||
int erroffset;
|
||||
int options = PCRE_MULTILINE;
|
||||
int study_options = 0;
|
||||
|
||||
if (opt->ignore_case) {
|
||||
if (!opt->ignore_locale && has_non_ascii(p->pattern))
|
||||
p->pcre1_tables = pcre_maketables();
|
||||
options |= PCRE_CASELESS;
|
||||
}
|
||||
if (!opt->ignore_locale && is_utf8_locale() && has_non_ascii(p->pattern))
|
||||
options |= PCRE_UTF8;
|
||||
|
||||
p->pcre1_regexp = pcre_compile(p->pattern, options, &error, &erroffset,
|
||||
p->pcre1_tables);
|
||||
if (!p->pcre1_regexp)
|
||||
compile_regexp_failed(p, error);
|
||||
|
||||
#if defined(PCRE_CONFIG_JIT) && !defined(NO_LIBPCRE1_JIT)
|
||||
pcre_config(PCRE_CONFIG_JIT, &p->pcre1_jit_on);
|
||||
|
||||
if (p->pcre1_jit_on)
|
||||
study_options = PCRE_STUDY_JIT_COMPILE;
|
||||
#endif
|
||||
|
||||
p->pcre1_extra_info = pcre_study(p->pcre1_regexp, study_options, &error);
|
||||
if (!p->pcre1_extra_info && error)
|
||||
die("%s", error);
|
||||
}
|
||||
|
||||
static int pcre1match(struct grep_pat *p, const char *line, const char *eol,
|
||||
regmatch_t *match, int eflags)
|
||||
{
|
||||
int ovector[30], ret, flags = PCRE_NO_UTF8_CHECK;
|
||||
|
||||
if (eflags & REG_NOTBOL)
|
||||
flags |= PCRE_NOTBOL;
|
||||
|
||||
ret = pcre_exec(p->pcre1_regexp, p->pcre1_extra_info, line,
|
||||
eol - line, 0, flags, ovector,
|
||||
ARRAY_SIZE(ovector));
|
||||
|
||||
if (ret < 0 && ret != PCRE_ERROR_NOMATCH)
|
||||
die("pcre_exec failed with error code %d", ret);
|
||||
if (ret > 0) {
|
||||
ret = 0;
|
||||
match->rm_so = ovector[0];
|
||||
match->rm_eo = ovector[1];
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
static void free_pcre1_regexp(struct grep_pat *p)
|
||||
{
|
||||
pcre_free(p->pcre1_regexp);
|
||||
#ifdef PCRE_CONFIG_JIT
|
||||
if (p->pcre1_jit_on)
|
||||
pcre_free_study(p->pcre1_extra_info);
|
||||
else
|
||||
#endif
|
||||
pcre_free(p->pcre1_extra_info);
|
||||
pcre_free((void *)p->pcre1_tables);
|
||||
}
|
||||
#else /* !USE_LIBPCRE1 */
|
||||
static void compile_pcre1_regexp(struct grep_pat *p, const struct grep_opt *opt)
|
||||
{
|
||||
die("cannot use Perl-compatible regexes when not compiled with USE_LIBPCRE");
|
||||
}
|
||||
|
||||
static int pcre1match(struct grep_pat *p, const char *line, const char *eol,
|
||||
regmatch_t *match, int eflags)
|
||||
{
|
||||
return 1;
|
||||
}
|
||||
|
||||
static void free_pcre1_regexp(struct grep_pat *p)
|
||||
{
|
||||
}
|
||||
#endif /* !USE_LIBPCRE1 */
|
||||
|
||||
#ifdef USE_LIBPCRE2
|
||||
static void compile_pcre2_pattern(struct grep_pat *p, const struct grep_opt *opt)
|
||||
{
|
||||
|
|
@ -581,11 +482,6 @@ static void free_pcre2_pattern(struct grep_pat *p)
|
|||
#else /* !USE_LIBPCRE2 */
|
||||
static void compile_pcre2_pattern(struct grep_pat *p, const struct grep_opt *opt)
|
||||
{
|
||||
/*
|
||||
* Unreachable until USE_LIBPCRE2 becomes synonymous with
|
||||
* USE_LIBPCRE. See the sibling comment in
|
||||
* grep_set_pattern_type_option().
|
||||
*/
|
||||
die("cannot use Perl-compatible regexes when not compiled with USE_LIBPCRE");
|
||||
}
|
||||
|
||||
|
|
@ -684,11 +580,6 @@ static void compile_regexp(struct grep_pat *p, struct grep_opt *opt)
|
|||
return;
|
||||
}
|
||||
|
||||
if (opt->pcre1) {
|
||||
compile_pcre1_regexp(p, opt);
|
||||
return;
|
||||
}
|
||||
|
||||
if (p->ignore_case)
|
||||
regflags |= REG_ICASE;
|
||||
if (opt->extended_regexp_option)
|
||||
|
|
@ -954,9 +845,7 @@ void free_grep_patterns(struct grep_opt *opt)
|
|||
case GREP_PATTERN: /* atom */
|
||||
case GREP_PATTERN_HEAD:
|
||||
case GREP_PATTERN_BODY:
|
||||
if (p->pcre1_regexp)
|
||||
free_pcre1_regexp(p);
|
||||
else if (p->pcre2_pattern)
|
||||
if (p->pcre2_pattern)
|
||||
free_pcre2_pattern(p);
|
||||
else
|
||||
regfree(&p->regexp);
|
||||
|
|
@ -1019,9 +908,7 @@ static int patmatch(struct grep_pat *p, char *line, char *eol,
|
|||
{
|
||||
int hit;
|
||||
|
||||
if (p->pcre1_regexp)
|
||||
hit = !pcre1match(p, line, eol, match, eflags);
|
||||
else if (p->pcre2_pattern)
|
||||
if (p->pcre2_pattern)
|
||||
hit = !pcre2match(p, line, eol, match, eflags);
|
||||
else
|
||||
hit = !regexec_buf(&p->regexp, line, eol - line, 1, match,
|
||||
|
|
|
|||
14
grep.h
14
grep.h
|
|
@ -1,15 +1,6 @@
|
|||
#ifndef GREP_H
|
||||
#define GREP_H
|
||||
#include "color.h"
|
||||
#ifdef USE_LIBPCRE1
|
||||
#include <pcre.h>
|
||||
#ifndef PCRE_NO_UTF8_CHECK
|
||||
#define PCRE_NO_UTF8_CHECK 0
|
||||
#endif
|
||||
#else
|
||||
typedef int pcre;
|
||||
typedef int pcre_extra;
|
||||
#endif
|
||||
#ifdef USE_LIBPCRE2
|
||||
#define PCRE2_CODE_UNIT_WIDTH 8
|
||||
#include <pcre2.h>
|
||||
|
|
@ -71,10 +62,6 @@ struct grep_pat {
|
|||
size_t patternlen;
|
||||
enum grep_header_field field;
|
||||
regex_t regexp;
|
||||
pcre *pcre1_regexp;
|
||||
pcre_extra *pcre1_extra_info;
|
||||
const unsigned char *pcre1_tables;
|
||||
int pcre1_jit_on;
|
||||
pcre2_code *pcre2_pattern;
|
||||
pcre2_match_data *pcre2_match_data;
|
||||
pcre2_compile_context *pcre2_compile_context;
|
||||
|
|
@ -143,7 +130,6 @@ struct grep_opt {
|
|||
int allow_textconv;
|
||||
int extended;
|
||||
int use_reflog_filter;
|
||||
int pcre1;
|
||||
int pcre2;
|
||||
int relative;
|
||||
int pathname;
|
||||
|
|
|
|||
12
t/README
12
t/README
|
|
@ -1104,18 +1104,6 @@ use these, and "test_set_prereq" for how to define your own.
|
|||
Git was compiled with support for PCRE. Wrap any tests
|
||||
that use git-grep --perl-regexp or git-grep -P in these.
|
||||
|
||||
- LIBPCRE1
|
||||
|
||||
Git was compiled with PCRE v1 support via
|
||||
USE_LIBPCRE1=YesPlease. Wrap any PCRE using tests that for some
|
||||
reason need v1 of the PCRE library instead of v2 in these.
|
||||
|
||||
- LIBPCRE2
|
||||
|
||||
Git was compiled with PCRE v2 support via
|
||||
USE_LIBPCRE2=YesPlease. Wrap any PCRE using tests that for some
|
||||
reason need v2 of the PCRE library instead of v1 in these.
|
||||
|
||||
- CASE_INSENSITIVE_FS
|
||||
|
||||
Test is run on a case insensitive file system.
|
||||
|
|
|
|||
|
|
@ -1524,8 +1524,7 @@ esac
|
|||
test -z "$NO_PERL" && test_set_prereq PERL
|
||||
test -z "$NO_PTHREADS" && test_set_prereq PTHREADS
|
||||
test -z "$NO_PYTHON" && test_set_prereq PYTHON
|
||||
test -n "$USE_LIBPCRE1$USE_LIBPCRE2" && test_set_prereq PCRE
|
||||
test -n "$USE_LIBPCRE1" && test_set_prereq LIBPCRE1
|
||||
test -n "$USE_LIBPCRE2" && test_set_prereq PCRE
|
||||
test -n "$USE_LIBPCRE2" && test_set_prereq LIBPCRE2
|
||||
test -z "$NO_GETTEXT" && test_set_prereq GETTEXT
|
||||
|
||||
|
|
|
|||
Загрузка…
Ссылка в новой задаче