diff options
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 383 |
1 files changed, 352 insertions, 31 deletions
@@ -1,6 +1,6 @@ #! /bin/sh # Guess values for system-dependent variables and create Makefiles. -# Generated by GNU Autoconf 2.71 for PCRE2 10.40. +# Generated by GNU Autoconf 2.71 for PCRE2 10.43. # # # Copyright (C) 1992-1996, 1998-2017, 2020-2021 Free Software Foundation, @@ -618,8 +618,8 @@ MAKEFLAGS= # Identity of this package. PACKAGE_NAME='PCRE2' PACKAGE_TARNAME='pcre2' -PACKAGE_VERSION='10.40' -PACKAGE_STRING='PCRE2 10.40' +PACKAGE_VERSION='10.43' +PACKAGE_STRING='PCRE2 10.43' PACKAGE_BUGREPORT='' PACKAGE_URL='' @@ -686,8 +686,11 @@ PTHREAD_CFLAGS PTHREAD_LIBS PTHREAD_CC ax_pthread_config +PCRE2POSIX_CFLAG PCRE2_STATIC_CFLAG LIBREADLINE +WITH_DIFF_FUZZ_SUPPORT_FALSE +WITH_DIFF_FUZZ_SUPPORT_TRUE WITH_FUZZ_SUPPORT_FALSE WITH_FUZZ_SUPPORT_TRUE WITH_VALGRIND_FALSE @@ -847,6 +850,7 @@ with_aix_soname with_gnu_ld with_sysroot enable_libtool_lock +enable_largefile enable_pcre8 enable_pcre16 enable_pcre32 @@ -878,6 +882,7 @@ with_pcre2grep_max_bufsize enable_pcre2test_libedit enable_pcre2test_libreadline with_link_size +with_max_varlookbehind with_parens_nest_limit with_heap_limit with_match_limit @@ -886,6 +891,7 @@ with_match_limit_recursion enable_valgrind enable_coverage enable_fuzz_support +enable_diff_fuzz_support enable_stack_for_recursion enable_percent_zt ' @@ -1453,7 +1459,7 @@ if test "$ac_init_help" = "long"; then # Omit some internal or obsolete options to make the list less imposing. # This message is too long to be a string in the A/UX 3.1 sh. cat <<_ACEOF -\`configure' configures PCRE2 10.40 to adapt to many kinds of systems. +\`configure' configures PCRE2 10.43 to adapt to many kinds of systems. Usage: $0 [OPTION]... [VAR=VALUE]... @@ -1524,7 +1530,7 @@ fi if test -n "$ac_init_help"; then case $ac_init_help in - short | recursive ) echo "Configuration of PCRE2 10.40:";; + short | recursive ) echo "Configuration of PCRE2 10.43:";; esac cat <<\_ACEOF @@ -1543,6 +1549,7 @@ Optional Features: --enable-fast-install[=PKGS] optimize for fast installation [default=yes] --disable-libtool-lock avoid locking (might break parallel builds) + --disable-largefile omit support for large files --disable-pcre2-8 disable 8 bit character support --enable-pcre2-16 enable 16 bit character support @@ -1585,6 +1592,8 @@ Optional Features: --enable-valgrind enable valgrind support --enable-coverage enable code coverage reports using gcov --enable-fuzz-support enable fuzzer support + --enable-diff-fuzz-support + enable differential fuzzer support --disable-percent-zt disable the use of z and t formatting modifiers Optional Packages: @@ -1605,6 +1614,8 @@ Optional Packages: pcre2grep maximum buffer size (default=1048576, minimum=8192) --with-link-size=N internal link size (2, 3, or 4 allowed; default=2) + --with-max-varlookbehind=N + maximum length of variable lookbehind (default=255) --with-parens-nest-limit=N nested parentheses limit (default=250) --with-heap-limit=N default limit on heap memory (kibibytes, @@ -1704,7 +1715,7 @@ fi test -n "$ac_init_help" && exit $ac_status if $ac_init_version; then cat <<\_ACEOF -PCRE2 configure 10.40 +PCRE2 configure 10.43 generated by GNU Autoconf 2.71 Copyright (C) 2021 Free Software Foundation, Inc. @@ -2059,7 +2070,7 @@ cat >config.log <<_ACEOF This file contains any messages produced by compilers while running configure, to aid debugging if configure makes a mistake. -It was created by PCRE2 $as_me 10.40, which was +It was created by PCRE2 $as_me 10.43, which was generated by GNU Autoconf 2.71. Invocation command line was $ $0$ac_configure_args_raw @@ -3331,7 +3342,7 @@ fi # Define the identity of the package. PACKAGE='pcre2' - VERSION='10.40' + VERSION='10.43' printf "%s\n" "#define PACKAGE \"$PACKAGE\"" >>confdefs.h @@ -13591,6 +13602,211 @@ printf "%s\n" "no, using $LN_S" >&6; } fi +# Check whether --enable-largefile was given. +if test ${enable_largefile+y} +then : + enableval=$enable_largefile; +fi + +if test "$enable_largefile" != no; then + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5 +printf %s "checking for special C compiler options needed for large files... " >&6; } +if test ${ac_cv_sys_largefile_CC+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_cv_sys_largefile_CC=no + if test "$GCC" != yes; then + ac_save_CC=$CC + while :; do + # IRIX 6.2 and later do not support large files by default, + # so use the C compiler's -n32 option if that helps. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <sys/types.h> + /* Check that off_t can represent 2**63 - 1 correctly. + We can't simply define LARGE_OFF_T to be 9223372036854775807, + since some C++ compilers masquerading as C compilers + incorrectly reject 9223372036854775807. */ +#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) + int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 + && LARGE_OFF_T % 2147483647 == 1) + ? 1 : -1]; +int +main (void) +{ + + ; + return 0; +} +_ACEOF + if ac_fn_c_try_compile "$LINENO" +then : + break +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam + CC="$CC -n32" + if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_sys_largefile_CC=' -n32'; break +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam + break + done + CC=$ac_save_CC + rm -f conftest.$ac_ext + fi +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5 +printf "%s\n" "$ac_cv_sys_largefile_CC" >&6; } + if test "$ac_cv_sys_largefile_CC" != no; then + CC=$CC$ac_cv_sys_largefile_CC + fi + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5 +printf %s "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; } +if test ${ac_cv_sys_file_offset_bits+y} +then : + printf %s "(cached) " >&6 +else $as_nop + while :; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <sys/types.h> + /* Check that off_t can represent 2**63 - 1 correctly. + We can't simply define LARGE_OFF_T to be 9223372036854775807, + since some C++ compilers masquerading as C compilers + incorrectly reject 9223372036854775807. */ +#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) + int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 + && LARGE_OFF_T % 2147483647 == 1) + ? 1 : -1]; +int +main (void) +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_sys_file_offset_bits=no; break +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#define _FILE_OFFSET_BITS 64 +#include <sys/types.h> + /* Check that off_t can represent 2**63 - 1 correctly. + We can't simply define LARGE_OFF_T to be 9223372036854775807, + since some C++ compilers masquerading as C compilers + incorrectly reject 9223372036854775807. */ +#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) + int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 + && LARGE_OFF_T % 2147483647 == 1) + ? 1 : -1]; +int +main (void) +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_sys_file_offset_bits=64; break +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + ac_cv_sys_file_offset_bits=unknown + break +done +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5 +printf "%s\n" "$ac_cv_sys_file_offset_bits" >&6; } +case $ac_cv_sys_file_offset_bits in #( + no | unknown) ;; + *) +printf "%s\n" "#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits" >>confdefs.h +;; +esac +rm -rf conftest* + if test $ac_cv_sys_file_offset_bits = unknown; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5 +printf %s "checking for _LARGE_FILES value needed for large files... " >&6; } +if test ${ac_cv_sys_large_files+y} +then : + printf %s "(cached) " >&6 +else $as_nop + while :; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <sys/types.h> + /* Check that off_t can represent 2**63 - 1 correctly. + We can't simply define LARGE_OFF_T to be 9223372036854775807, + since some C++ compilers masquerading as C compilers + incorrectly reject 9223372036854775807. */ +#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) + int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 + && LARGE_OFF_T % 2147483647 == 1) + ? 1 : -1]; +int +main (void) +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_sys_large_files=no; break +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#define _LARGE_FILES 1 +#include <sys/types.h> + /* Check that off_t can represent 2**63 - 1 correctly. + We can't simply define LARGE_OFF_T to be 9223372036854775807, + since some C++ compilers masquerading as C compilers + incorrectly reject 9223372036854775807. */ +#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) + int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 + && LARGE_OFF_T % 2147483647 == 1) + ? 1 : -1]; +int +main (void) +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_sys_large_files=1; break +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + ac_cv_sys_large_files=unknown + break +done +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5 +printf "%s\n" "$ac_cv_sys_large_files" >&6; } +case $ac_cv_sys_large_files in #( + no | unknown) ;; + *) +printf "%s\n" "#define _LARGE_FILES $ac_cv_sys_large_files" >>confdefs.h +;; +esac +rm -rf conftest* + fi +fi + + # Check for GCC visibility feature @@ -13676,25 +13892,71 @@ printf "%s\n" "$pcre2_cv_cc_visibility" >&6; } VISIBILITY_CXXFLAGS="-fvisibility=hidden -fvisibility-inlines-hidden" HAVE_VISIBILITY=1 -printf "%s\n" "#define PCRE2_EXP_DECL extern __attribute__ ((visibility (\"default\")))" >>confdefs.h +printf "%s\n" "#define PCRE2_EXPORT __attribute__ ((visibility (\"default\")))" >>confdefs.h + + else + +printf "%s\n" "#define PCRE2_EXPORT /**/" >>confdefs.h + + fi + fi -printf "%s\n" "#define PCRE2_EXP_DEFN __attribute__ ((visibility (\"default\")))" >>confdefs.h -printf "%s\n" "#define PCRE2POSIX_EXP_DECL extern __attribute__ ((visibility (\"default\")))" >>confdefs.h +printf "%s\n" "#define HAVE_VISIBILITY $HAVE_VISIBILITY" >>confdefs.h -printf "%s\n" "#define PCRE2POSIX_EXP_DEFN extern __attribute__ ((visibility (\"default\")))" >>confdefs.h - fi - fi +# Check for the mul_overflow() builtin + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __builtin_mul_overflow()" >&5 +printf %s "checking for __builtin_mul_overflow()... " >&6; } +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #ifdef HAVE_SYS_TYPES_H + #include <sys/types.h> + #endif + #include <stddef.h> + int a, b; + size_t m; -printf "%s\n" "#define HAVE_VISIBILITY $HAVE_VISIBILITY" >>confdefs.h +int +main (void) +{ +__builtin_mul_overflow(a, b, &m) + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + pcre2_cc_cv_builtin_mul_overflow=yes +else $as_nop + pcre2_cc_cv_builtin_mul_overflow=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $pcre2_cc_cv_builtin_mul_overflow" >&5 +printf "%s\n" "$pcre2_cc_cv_builtin_mul_overflow" >&6; } +if test "$pcre2_cc_cv_builtin_mul_overflow" = yes; then +printf "%s\n" "#define HAVE_BUILTIN_MUL_OVERFLOW 1" >>confdefs.h + +fi +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu # Check for Clang __attribute__((uninitialized)) feature @@ -13745,9 +14007,9 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu # Versioning PCRE2_MAJOR="10" -PCRE2_MINOR="40" +PCRE2_MINOR="43" PCRE2_PRERELEASE="" -PCRE2_DATE="2022-04-14" +PCRE2_DATE="2024-02-16" if test "$PCRE2_MINOR" = "08" -o "$PCRE2_MINOR" = "09" then @@ -14104,6 +14366,17 @@ else $as_nop fi +# Handle --with-max-varlookbehind=N + +# Check whether --with-max-varlookbehind was given. +if test ${with_max_varlookbehind+y} +then : + withval=$with_max_varlookbehind; +else $as_nop + with_max_varlookbehind=255 +fi + + # Handle --with-parens-nest-limit=N # Check whether --with-parens-nest-limit was given. @@ -14196,6 +14469,16 @@ else $as_nop fi +# Handle --enable-diff-fuzz-support +# Check whether --enable-diff_fuzz_support was given. +if test ${enable_diff_fuzz_support+y} +then : + enableval=$enable_diff_fuzz_support; +else $as_nop + enable_diff_fuzz_support=no +fi + + # Handle --disable-stack-for-recursion # This option became obsolete at release 10.30. # Check whether --enable-stack-for-recursion was given. @@ -14419,12 +14702,34 @@ else WITH_FUZZ_SUPPORT_FALSE= fi + if test "x$enable_diff_fuzz_support" = "xyes"; then + WITH_DIFF_FUZZ_SUPPORT_TRUE= + WITH_DIFF_FUZZ_SUPPORT_FALSE='#' +else + WITH_DIFF_FUZZ_SUPPORT_TRUE='#' + WITH_DIFF_FUZZ_SUPPORT_FALSE= +fi + if test "$enable_fuzz_support" = "yes" -a "$enable_pcre2_8" = "no"; then echo "** ERROR: Fuzzer support requires the 8-bit library" exit 1 fi +if test "$enable_diff_fuzz_support" = "yes"; then + if test "$enable_fuzz_support" = "no"; then + echo "** ERROR: Differential fuzzing support requires fuzzing support" + exit 1 + fi + if test "$enable_jit" = "no"; then + echo "** ERROR: Differential fuzzing support requires Just-in-Time compilation support" + exit 1 + fi + +printf "%s\n" "#define SUPPORT_DIFF_FUZZ /**/" >>confdefs.h + +fi + # Checks for typedefs, structures, and compiler characteristics. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5 @@ -15063,6 +15368,12 @@ printf "%s\n" "#define PCRE2_STATIC 1" >>confdefs.h fi +PCRE2POSIX_CFLAG="" +if test "x$enable_shared" = "xyes" ; then + PCRE2POSIX_CFLAG="-DPCRE2POSIX_SHARED" +fi + + # Here is where PCRE2-specific defines are handled if test "$enable_pcre2_8" = "yes"; then @@ -15625,6 +15936,10 @@ printf "%s\n" "#define LINK_SIZE $with_link_size" >>confdefs.h +printf "%s\n" "#define MAX_VARLOOKBEHIND $with_max_varlookbehind" >>confdefs.h + + + printf "%s\n" "#define PARENS_NEST_LIMIT $with_parens_nest_limit" >>confdefs.h @@ -15699,16 +16014,16 @@ esac # are m4 variables, assigned above. EXTRA_LIBPCRE2_8_LDFLAGS="$EXTRA_LIBPCRE2_8_LDFLAGS \ - $NO_UNDEFINED -version-info 11:0:11" + $NO_UNDEFINED -version-info 12:0:12" EXTRA_LIBPCRE2_16_LDFLAGS="$EXTRA_LIBPCRE2_16_LDFLAGS \ - $NO_UNDEFINED -version-info 11:0:11" + $NO_UNDEFINED -version-info 12:0:12" EXTRA_LIBPCRE2_32_LDFLAGS="$EXTRA_LIBPCRE2_32_LDFLAGS \ - $NO_UNDEFINED -version-info 11:0:11" + $NO_UNDEFINED -version-info 12:0:12" EXTRA_LIBPCRE2_POSIX_LDFLAGS="$EXTRA_LIBPCRE2_POSIX_LDFLAGS \ - $NO_UNDEFINED -version-info 3:2:0" + $NO_UNDEFINED -version-info 3:5:0" @@ -15967,14 +16282,14 @@ else _pkg_short_errors_supported=no fi if test $_pkg_short_errors_supported = yes; then - VALGRIND_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "valgrind" 2>&1` + VALGRIND_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "valgrind" 2>&1` else - VALGRIND_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "valgrind" 2>&1` + VALGRIND_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "valgrind" 2>&1` fi - # Put the nasty error message in config.log where it belongs - echo "$VALGRIND_PKG_ERRORS" >&5 + # Put the nasty error message in config.log where it belongs + echo "$VALGRIND_PKG_ERRORS" >&5 - as_fn_error $? "Package requirements (valgrind) were not met: + as_fn_error $? "Package requirements (valgrind) were not met: $VALGRIND_PKG_ERRORS @@ -15987,7 +16302,7 @@ See the pkg-config man page for more details." "$LINENO" 5 elif test $pkg_failed = untried; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } - { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it is in your PATH or set the PKG_CONFIG environment variable to the full @@ -16000,8 +16315,8 @@ See the pkg-config man page for more details. To get pkg-config, see <http://pkg-config.freedesktop.org/>. See \`config.log' for more details" "$LINENO" 5; } else - VALGRIND_CFLAGS=$pkg_cv_VALGRIND_CFLAGS - VALGRIND_LIBS=$pkg_cv_VALGRIND_LIBS + VALGRIND_CFLAGS=$pkg_cv_VALGRIND_CFLAGS + VALGRIND_LIBS=$pkg_cv_VALGRIND_LIBS { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } @@ -16420,6 +16735,10 @@ if test -z "${WITH_FUZZ_SUPPORT_TRUE}" && test -z "${WITH_FUZZ_SUPPORT_FALSE}"; as_fn_error $? "conditional \"WITH_FUZZ_SUPPORT\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi +if test -z "${WITH_DIFF_FUZZ_SUPPORT_TRUE}" && test -z "${WITH_DIFF_FUZZ_SUPPORT_FALSE}"; then + as_fn_error $? "conditional \"WITH_DIFF_FUZZ_SUPPORT\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi if test -z "${WITH_GCOV_TRUE}" && test -z "${WITH_GCOV_FALSE}"; then as_fn_error $? "conditional \"WITH_GCOV\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 @@ -16814,7 +17133,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 # report actual input values of CONFIG_FILES etc. instead of their # values after options handling. ac_log=" -This file was extended by PCRE2 $as_me 10.40, which was +This file was extended by PCRE2 $as_me 10.43, which was generated by GNU Autoconf 2.71. Invocation command line was CONFIG_FILES = $CONFIG_FILES @@ -16882,7 +17201,7 @@ ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\ cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 ac_cs_config='$ac_cs_config_escaped' ac_cs_version="\\ -PCRE2 config.status 10.40 +PCRE2 config.status 10.43 configured by $0, generated by GNU Autoconf 2.71, with options \\"\$ac_cs_config\\" @@ -18640,6 +18959,7 @@ $PACKAGE-$VERSION configuration summary: EBCDIC code for NL ................. : ${ebcdic_nl_code} Rebuild char tables ................ : ${enable_rebuild_chartables} Internal link size ................. : ${with_link_size} + Maximum variable lookbehind ........ : ${with_max_varlookbehind} Nested parentheses limit ........... : ${with_parens_nest_limit} Heap limit ......................... : ${with_heap_limit} kibibytes Match limit ........................ : ${with_match_limit} @@ -18658,6 +18978,7 @@ $PACKAGE-$VERSION configuration summary: Valgrind support ................... : ${enable_valgrind} Code coverage ...................... : ${enable_coverage} Fuzzer support ..................... : ${enable_fuzz_support} + Differential fuzzer support ........ : ${enable_diff_fuzz_support} Use %zu and %td .................... : ${enable_percent_zt} EOF |