From 2de064e6305008d16571a21e5f0c178e62e81f27 Mon Sep 17 00:00:00 2001 From: Anthony Shaw Date: Tue, 14 Jan 2020 17:40:10 +1100 Subject: bpo-39160 Align the verbs, grammar and defaults for `./configure --help` (GH-17747) --- .../Build/2019-12-30-03-54-24.bpo-39160.aBmj13.rst | 1 + configure | 126 ++++++++++++--------- configure.ac | 101 ++++++++++------- m4/ax_check_openssl.m4 | 2 +- 4 files changed, 135 insertions(+), 95 deletions(-) create mode 100644 Misc/NEWS.d/next/Build/2019-12-30-03-54-24.bpo-39160.aBmj13.rst diff --git a/Misc/NEWS.d/next/Build/2019-12-30-03-54-24.bpo-39160.aBmj13.rst b/Misc/NEWS.d/next/Build/2019-12-30-03-54-24.bpo-39160.aBmj13.rst new file mode 100644 index 0000000..9fb4088 --- /dev/null +++ b/Misc/NEWS.d/next/Build/2019-12-30-03-54-24.bpo-39160.aBmj13.rst @@ -0,0 +1 @@ +Updated the documentation in `./configure --help` to show default values, reference documentation where required and add additional explanation where needed. \ No newline at end of file diff --git a/configure b/configure index a2c7ddf..c8253b1 100755 --- a/configure +++ b/configure @@ -1483,80 +1483,102 @@ Optional Features: --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) --enable-FEATURE[=ARG] include FEATURE [ARG=yes] --enable-universalsdk[=SDKDIR] - Build fat binary against Mac OS X SDK + create a universal binary build. SDKDIR specifies + which macOS SDK should be used to perform the build, + see Mac/README.rst. (default is no) --enable-framework[=INSTALLDIR] - Build (MacOSX|Darwin) framework - --enable-shared disable/enable building shared python library - --enable-profiling enable C-level code profiling - --enable-optimizations Enable expensive, stable optimizations (PGO, etc). - Disabled by default. + create a Python.framework rather than a traditional + Unix install. optional INSTALLDIR specifies the + installation path. see Mac/README.rst (default is + no) + --enable-shared enable building a shared Python library (default is + no) + --enable-profiling enable C-level code profiling with gprof (default is + no) + --enable-optimizations enable expensive, stable optimizations (PGO, etc.) + (default is no) --enable-loadable-sqlite-extensions - support loadable extensions in _sqlite module - --enable-ipv6 Enable ipv6 (with ipv4) support - --disable-ipv6 Disable ipv6 support - --enable-big-digits[=BITS] - use big digits for Python longs [[BITS=30]] + support loadable extensions in _sqlite module, see + Doc/library/sqlite3.rst (default is no) + --enable-ipv6 enable ipv6 (with ipv4) support, see + Doc/library/socket.rst (default is yes if supported) + --enable-big-digits[=15|30] + use big digits (30 or 15 bits) for Python longs + (default is system-dependent)] Optional Packages: --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) --with-universal-archs=ARCH - select architectures for universal build ("32-bit", - "64-bit", "3-way", "intel", "intel-32", "intel-64", - or "all") + specify the kind of universal binary that should be + created. this option is only valid when + --enable-universalsdk is set; options are: + ("32-bit", "64-bit", "3-way", "intel", "intel-32", + "intel-64", or "all") see Mac/README.rst --with-framework-name=FRAMEWORK - specify an alternate name of the framework built - with --enable-framework - --with-cxx-main= - compile main() and link python executable with C++ - compiler - --with-suffix=.exe set executable suffix - --with-pydebug build with Py_DEBUG defined + specify the name for the python framework on macOS + only valid when --enable-framework is set. see + Mac/README.rst (default is 'Python') + --with-cxx-main[=COMPILER] + compile main() and link Python executable with C++ + compiler specified in COMPILER (default is $CXX) + --with-suffix=SUFFIX set executable suffix to SUFFIX (default is '.exe') + --with-pydebug build with Py_DEBUG defined (default is no) --with-trace-refs enable tracing references for debugging purpose - --with-assertions build with C assertions enabled - --with-lto Enable Link Time Optimization in any build. Disabled - by default. + (default is no) + --with-assertions build with C assertions enabled (default is no) + --with-lto enable Link-Time-Optimization in any build (default + is no) --with-hash-algorithm=[fnv|siphash24] - select hash algorithm + select hash algorithm for use in Python/pyhash.c + (default is SipHash24) --with-address-sanitizer - enable AddressSanitizer (asan) - --with-memory-sanitizer enable MemorySanitizer (msan) + enable AddressSanitizer memory error detector, + 'asan' (default is no) + --with-memory-sanitizer enable MemorySanitizer allocation error detector, + 'msan' (default is no) --with-undefined-behavior-sanitizer - enable UndefinedBehaviorSanitizer (ubsan) - --with-libs='lib1 ...' link against additional libs + enable UndefinedBehaviorSanitizer undefined + behaviour detector, 'ubsan' (default is no) + --with-libs='lib1 ...' link against additional libs (default is no) --with-system-expat build pyexpat module using an installed expat - library - --with-system-ffi build _ctypes module using an installed ffi library + library, see Doc/library/pyexpat.rst (default is no) + --with-system-ffi build _ctypes module using an installed ffi library, + see Doc/library/ctypes.rst (default is + system-dependent) --with-system-libmpdec build _decimal module using an installed libmpdec - library + library, see Doc/library/decimal.rst (default is no) --with-tcltk-includes='-I...' override search for Tcl and Tk include files --with-tcltk-libs='-L...' override search for Tcl and Tk libs --with-dbmliborder=db1:db2:... - order to check db backends for dbm. Valid value is a - colon separated string with the backend names - `ndbm', `gdbm' and `bdb'. - --with(out)-doc-strings disable/enable documentation strings - --with(out)-pymalloc disable/enable specialized mallocs - --with(out)-c-locale-coercion - disable/enable C locale coercion to a UTF-8 based - locale - --with-valgrind Enable Valgrind support - --with(out)-dtrace disable/enable DTrace support - --with-libm=STRING math library - --with-libc=STRING C library - --with(out)-computed-gotos - Use computed gotos in evaluation loop (enabled by + override order to check db backends for dbm; a valid + value is a colon separated string with the backend + names `ndbm', `gdbm' and `bdb'. + --with-doc-strings enable documentation strings (default is yes) + --with-pymalloc enable specialized mallocs (default is yes) + --with-c-locale-coercion + enable C locale coercion to a UTF-8 based locale + (default is yes) + --with-valgrind enable Valgrind support (default is no) + --with-dtrace enable DTrace support (default is no) + --with-libm=STRING override libm math library to STRING (default is + system-dependent) + --with-libc=STRING override libc C library to STRING (default is + system-dependent) + --with-computed-gotos enable computed gotos in evaluation loop (enabled by default on supported compilers) - --with(out)-ensurepip=[=upgrade] - "install" or "upgrade" using bundled pip - --with-openssl=DIR root of the OpenSSL directory + --with-ensurepip[=install|upgrade|no] + "install" or "upgrade" using bundled pip (default is + upgrade) + --with-openssl=DIR override root of the OpenSSL directory to DIR --with-ssl-default-suites=[python|openssl|STRING] - Override default cipher suites string, python: use + override default cipher suites string, python: use Python's preferred selection (default), openssl: leave OpenSSL's defaults untouched, STRING: use a - custom string, PROTOCOL_SSLv2 ignores the setting + custom string, PROTOCOL_SSLv2 ignores the setting, + see Doc/library/ssl.rst Some influential environment variables: MACHDEP name for machine-dependent library files @@ -3248,7 +3270,7 @@ _ACEOF ##AC_ARG_WITH(dyld, ## AS_HELP_STRING([--with-dyld], -## [Use (OpenStep|Rhapsody) dynamic linker])) +## [use (OpenStep|Rhapsody) dynamic linker])) ## # Set name for machine-dependent library files diff --git a/configure.ac b/configure.ac index 57dca35..bcef99c 100644 --- a/configure.ac +++ b/configure.ac @@ -149,7 +149,10 @@ CONFIG_ARGS="$ac_configure_args" AC_MSG_CHECKING([for --enable-universalsdk]) AC_ARG_ENABLE(universalsdk, - AS_HELP_STRING([--enable-universalsdk@<:@=SDKDIR@:>@], [Build fat binary against Mac OS X SDK]), + AS_HELP_STRING([--enable-universalsdk@<:@=SDKDIR@:>@], + [create a universal binary build. + SDKDIR specifies which macOS SDK should be used to perform the build, + see Mac/README.rst. (default is no)]), [ case $enableval in yes) @@ -212,7 +215,11 @@ fi AC_SUBST(LIPO_32BIT_FLAGS) AC_MSG_CHECKING(for --with-universal-archs) AC_ARG_WITH(universal-archs, - AS_HELP_STRING([--with-universal-archs=ARCH], [select architectures for universal build ("32-bit", "64-bit", "3-way", "intel", "intel-32", "intel-64", or "all")]), + AS_HELP_STRING([--with-universal-archs=ARCH], + [specify the kind of universal binary that should be created. this option is + only valid when --enable-universalsdk is set; options are: + ("32-bit", "64-bit", "3-way", "intel", "intel-32", "intel-64", or "all") + see Mac/README.rst]), [ UNIVERSAL_ARCHS="$withval" ], @@ -226,7 +233,9 @@ fi AC_ARG_WITH(framework-name, AS_HELP_STRING([--with-framework-name=FRAMEWORK], - [specify an alternate name of the framework built with --enable-framework]), + [specify the name for the python framework on macOS + only valid when --enable-framework is set. see Mac/README.rst + (default is 'Python')]), [ PYTHONFRAMEWORK=${withval} PYTHONFRAMEWORKDIR=${withval}.framework @@ -238,7 +247,10 @@ AC_ARG_WITH(framework-name, ]) dnl quadrigraphs "@<:@" and "@:>@" produce "[" and "]" in the output AC_ARG_ENABLE(framework, - AS_HELP_STRING([--enable-framework@<:@=INSTALLDIR@:>@], [Build (MacOSX|Darwin) framework]), + AS_HELP_STRING([--enable-framework@<:@=INSTALLDIR@:>@], + [create a Python.framework rather than a traditional Unix install. + optional INSTALLDIR specifies the installation path. see Mac/README.rst + (default is no)]), [ case $enableval in yes) @@ -357,7 +369,7 @@ AC_DEFINE_UNQUOTED(_PYTHONFRAMEWORK, "${PYTHONFRAMEWORK}", [framework name]) ##AC_ARG_WITH(dyld, ## AS_HELP_STRING([--with-dyld], -## [Use (OpenStep|Rhapsody) dynamic linker])) +## [use (OpenStep|Rhapsody) dynamic linker])) ## # Set name for machine-dependent library files AC_ARG_VAR([MACHDEP], [name for machine-dependent library files]) @@ -647,8 +659,8 @@ AC_SUBST(CXX) AC_SUBST(MAINCC) AC_MSG_CHECKING(for --with-cxx-main=) AC_ARG_WITH(cxx_main, - AS_HELP_STRING([--with-cxx-main=], - [compile main() and link python executable with C++ compiler]), + AS_HELP_STRING([--with-cxx-main@<:@=COMPILER@:>@], + [compile main() and link Python executable with C++ compiler specified in COMPILER (default is $CXX)]), [ case $withval in @@ -928,7 +940,7 @@ esac AC_EXEEXT AC_MSG_CHECKING(for --with-suffix) AC_ARG_WITH(suffix, - AS_HELP_STRING([--with-suffix=.exe], [set executable suffix]), + AS_HELP_STRING([--with-suffix=SUFFIX], [set executable suffix to SUFFIX (default is '.exe')]), [ case $withval in no) EXEEXT=;; @@ -1050,7 +1062,7 @@ AC_MSG_RESULT($GNULD) AC_MSG_CHECKING(for --enable-shared) AC_ARG_ENABLE(shared, - AS_HELP_STRING([--enable-shared], [disable/enable building shared python library])) + AS_HELP_STRING([--enable-shared], [enable building a shared Python library (default is no)])) if test -z "$enable_shared" then @@ -1065,7 +1077,7 @@ AC_MSG_RESULT($enable_shared) AC_MSG_CHECKING(for --enable-profiling) AC_ARG_ENABLE(profiling, - AS_HELP_STRING([--enable-profiling], [enable C-level code profiling])) + AS_HELP_STRING([--enable-profiling], [enable C-level code profiling with gprof (default is no)])) if test "x$enable_profiling" = xyes; then ac_save_cc="$CC" CC="$CC -pg" @@ -1216,7 +1228,7 @@ ABIFLAGS="" # Check for --with-pydebug AC_MSG_CHECKING(for --with-pydebug) AC_ARG_WITH(pydebug, - AS_HELP_STRING([--with-pydebug], [build with Py_DEBUG defined]), + AS_HELP_STRING([--with-pydebug], [build with Py_DEBUG defined (default is no)]), [ if test "$withval" != no then @@ -1233,7 +1245,9 @@ fi], # --with-trace-refs AC_MSG_CHECKING(for --with-trace-refs) AC_ARG_WITH(trace-refs, - AS_HELP_STRING([--with-trace-refs],[enable tracing references for debugging purpose]),, + AS_HELP_STRING( + [--with-trace-refs], + [enable tracing references for debugging purpose (default is no)]),, with_trace_refs=no) AC_MSG_RESULT($with_trace_refs) @@ -1247,7 +1261,7 @@ fi assertions='false' AC_MSG_CHECKING(for --with-assertions) AC_ARG_WITH(assertions, - AS_HELP_STRING([--with-assertions],[build with C assertions enabled]), + AS_HELP_STRING([--with-assertions],[build with C assertions enabled (default is no)]), [ if test "$withval" != no then @@ -1268,7 +1282,9 @@ AC_SUBST(DEF_MAKE_ALL_RULE) AC_SUBST(DEF_MAKE_RULE) Py_OPT='false' AC_MSG_CHECKING(for --enable-optimizations) -AC_ARG_ENABLE(optimizations, AS_HELP_STRING([--enable-optimizations], [Enable expensive, stable optimizations (PGO, etc). Disabled by default.]), +AC_ARG_ENABLE(optimizations, AS_HELP_STRING( + [--enable-optimizations], + [enable expensive, stable optimizations (PGO, etc.) (default is no)]), [ if test "$enableval" != no then @@ -1323,7 +1339,7 @@ fi # Enable LTO flags AC_MSG_CHECKING(for --with-lto) -AC_ARG_WITH(lto, AS_HELP_STRING([--with-lto], [Enable Link Time Optimization in any build. Disabled by default.]), +AC_ARG_WITH(lto, AS_HELP_STRING([--with-lto], [enable Link-Time-Optimization in any build (default is no)]), [ if test "$withval" != no then @@ -2907,7 +2923,7 @@ AC_MSG_CHECKING(for --with-hash-algorithm) dnl quadrigraphs "@<:@" and "@:>@" produce "[" and "]" in the output AC_ARG_WITH(hash_algorithm, AS_HELP_STRING([--with-hash-algorithm=@<:@fnv|siphash24@:>@], - [select hash algorithm]), + [select hash algorithm for use in Python/pyhash.c (default is SipHash24)]), [ AC_MSG_RESULT($withval) case "$withval" in @@ -2927,7 +2943,7 @@ esac AC_MSG_CHECKING(for --with-address-sanitizer) AC_ARG_WITH(address_sanitizer, AS_HELP_STRING([--with-address-sanitizer], - [enable AddressSanitizer (asan)]), + [enable AddressSanitizer memory error detector, 'asan' (default is no)]), [ AC_MSG_RESULT($withval) BASECFLAGS="-fsanitize=address -fno-omit-frame-pointer $BASECFLAGS" @@ -2940,7 +2956,7 @@ with_pymalloc="no" AC_MSG_CHECKING(for --with-memory-sanitizer) AC_ARG_WITH(memory_sanitizer, AS_HELP_STRING([--with-memory-sanitizer], - [enable MemorySanitizer (msan)]), + [enable MemorySanitizer allocation error detector, 'msan' (default is no)]), [ AC_MSG_RESULT($withval) BASECFLAGS="-fsanitize=memory -fsanitize-memory-track-origins=2 -fno-omit-frame-pointer $BASECFLAGS" @@ -2953,7 +2969,7 @@ with_pymalloc="no" AC_MSG_CHECKING(for --with-undefined-behavior-sanitizer) AC_ARG_WITH(undefined_behavior_sanitizer, AS_HELP_STRING([--with-undefined-behavior-sanitizer], - [enable UndefinedBehaviorSanitizer (ubsan)]), + [enable UndefinedBehaviorSanitizer undefined behaviour detector, 'ubsan' (default is no)]), [ AC_MSG_RESULT($withval) BASECFLAGS="-fsanitize=undefined $BASECFLAGS" @@ -2967,7 +2983,7 @@ AC_CHECK_LIB(socket, socket, [LIBS="-lsocket $LIBS"], [], $LIBS) # SVR4 sockets AC_MSG_CHECKING(for --with-libs) AC_ARG_WITH(libs, - AS_HELP_STRING([--with-libs='lib1 ...'], [link against additional libs]), + AS_HELP_STRING([--with-libs='lib1 ...'], [link against additional libs (default is no)]), [ AC_MSG_RESULT($withval) LIBS="$withval $LIBS" @@ -2979,7 +2995,7 @@ PKG_PROG_PKG_CONFIG # Check for use of the system expat library AC_MSG_CHECKING(for --with-system-expat) AC_ARG_WITH(system_expat, - AS_HELP_STRING([--with-system-expat], [build pyexpat module using an installed expat library]), + AS_HELP_STRING([--with-system-expat], [build pyexpat module using an installed expat library, see Doc/library/pyexpat.rst (default is no)]), [], [with_system_expat="no"]) @@ -2988,7 +3004,7 @@ AC_MSG_RESULT($with_system_expat) # Check for use of the system libffi library AC_MSG_CHECKING(for --with-system-ffi) AC_ARG_WITH(system_ffi, - AS_HELP_STRING([--with-system-ffi], [build _ctypes module using an installed ffi library]),,,) + AS_HELP_STRING([--with-system-ffi], [build _ctypes module using an installed ffi library, see Doc/library/ctypes.rst (default is system-dependent)]),,,) if test "$ac_sys_system" = "Darwin" then @@ -3022,7 +3038,7 @@ AC_SUBST(LIBFFI_INCLUDEDIR) # Check for use of the system libmpdec library AC_MSG_CHECKING(for --with-system-libmpdec) AC_ARG_WITH(system_libmpdec, - AS_HELP_STRING([--with-system-libmpdec], [build _decimal module using an installed libmpdec library]), + AS_HELP_STRING([--with-system-libmpdec], [build _decimal module using an installed libmpdec library, see Doc/library/decimal.rst (default is no)]), [], [with_system_libmpdec="no"]) @@ -3031,7 +3047,8 @@ AC_MSG_RESULT($with_system_libmpdec) # Check for support for loadable sqlite extensions AC_MSG_CHECKING(for --enable-loadable-sqlite-extensions) AC_ARG_ENABLE(loadable-sqlite-extensions, - AS_HELP_STRING([--enable-loadable-sqlite-extensions], [support loadable extensions in _sqlite module]), + AS_HELP_STRING([--enable-loadable-sqlite-extensions], + [support loadable extensions in _sqlite module, see Doc/library/sqlite3.rst (default is no)]), [], [enable_loadable_sqlite_extensions="no"]) @@ -3068,7 +3085,7 @@ fi # Check for --with-dbmliborder AC_MSG_CHECKING(for --with-dbmliborder) AC_ARG_WITH(dbmliborder, - AS_HELP_STRING([--with-dbmliborder=db1:db2:...], [order to check db backends for dbm. Valid value is a colon separated string with the backend names `ndbm', `gdbm' and `bdb'.]), + AS_HELP_STRING([--with-dbmliborder=db1:db2:...], [override order to check db backends for dbm; a valid value is a colon separated string with the backend names `ndbm', `gdbm' and `bdb'.]), [ if test x$with_dbmliborder = xyes then @@ -3240,8 +3257,8 @@ fi AH_TEMPLATE(ENABLE_IPV6, [Define if --enable-ipv6 is specified]) AC_MSG_CHECKING([if --enable-ipv6 is specified]) AC_ARG_ENABLE(ipv6, -[ --enable-ipv6 Enable ipv6 (with ipv4) support - --disable-ipv6 Disable ipv6 support], + AS_HELP_STRING([--enable-ipv6], + [enable ipv6 (with ipv4) support, see Doc/library/socket.rst (default is yes if supported)]), [ case "$enableval" in no) AC_MSG_RESULT(no) @@ -3412,7 +3429,7 @@ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ /* CAN_RAW_FD_FRAMES available check */ # Check for --with-doc-strings AC_MSG_CHECKING(for --with-doc-strings) AC_ARG_WITH(doc-strings, - AS_HELP_STRING([--with(out)-doc-strings], [disable/enable documentation strings])) + AS_HELP_STRING([--with-doc-strings], [enable documentation strings (default is yes)])) if test -z "$with_doc_strings" then with_doc_strings="yes" @@ -3427,7 +3444,7 @@ AC_MSG_RESULT($with_doc_strings) # Check for Python-specific malloc support AC_MSG_CHECKING(for --with-pymalloc) AC_ARG_WITH(pymalloc, - AS_HELP_STRING([--with(out)-pymalloc], [disable/enable specialized mallocs])) + AS_HELP_STRING([--with-pymalloc], [enable specialized mallocs (default is yes)])) if test -z "$with_pymalloc" then @@ -3443,8 +3460,8 @@ AC_MSG_RESULT($with_pymalloc) # Check for --with-c-locale-coercion AC_MSG_CHECKING(for --with-c-locale-coercion) AC_ARG_WITH(c-locale-coercion, - AS_HELP_STRING([--with(out)-c-locale-coercion], - [disable/enable C locale coercion to a UTF-8 based locale])) + AS_HELP_STRING([--with-c-locale-coercion], + [enable C locale coercion to a UTF-8 based locale (default is yes)])) if test -z "$with_c_locale_coercion" then @@ -3460,7 +3477,7 @@ AC_MSG_RESULT($with_c_locale_coercion) # Check for Valgrind support AC_MSG_CHECKING([for --with-valgrind]) AC_ARG_WITH([valgrind], - AS_HELP_STRING([--with-valgrind], [Enable Valgrind support]),, + AS_HELP_STRING([--with-valgrind], [enable Valgrind support (default is no)]),, with_valgrind=no) AC_MSG_RESULT([$with_valgrind]) if test "$with_valgrind" != no; then @@ -3474,7 +3491,7 @@ fi # Check for DTrace support AC_MSG_CHECKING(for --with-dtrace) AC_ARG_WITH(dtrace, - AS_HELP_STRING([--with(out)-dtrace],[disable/enable DTrace support]),, + AS_HELP_STRING([--with-dtrace],[enable DTrace support (default is no)]),, with_dtrace=no) AC_MSG_RESULT($with_dtrace) @@ -4321,7 +4338,7 @@ Darwin) ;; esac AC_MSG_CHECKING(for --with-libm=STRING) AC_ARG_WITH(libm, - AS_HELP_STRING([--with-libm=STRING], [math library]), + AS_HELP_STRING([--with-libm=STRING], [override libm math library to STRING (default is system-dependent)]), [ if test "$withval" = no then LIBM= @@ -4337,7 +4354,7 @@ fi], AC_SUBST(LIBC) AC_MSG_CHECKING(for --with-libc=STRING) AC_ARG_WITH(libc, - AS_HELP_STRING([--with-libc=STRING], [C library]), + AS_HELP_STRING([--with-libc=STRING], [override libc C library to STRING (default is system-dependent)]), [ if test "$withval" = no then LIBC= @@ -4555,7 +4572,7 @@ AC_CHECK_DECLS([RTLD_LAZY, RTLD_NOW, RTLD_GLOBAL, RTLD_LOCAL, RTLD_NODELETE, RTL # determine what size digit to use for Python's longs AC_MSG_CHECKING([digit size for Python's longs]) AC_ARG_ENABLE(big-digits, -AS_HELP_STRING([--enable-big-digits@<:@=BITS@:>@],[use big digits for Python longs [[BITS=30]]]), +AS_HELP_STRING([--enable-big-digits@<:@=15|30@:>@],[use big digits (30 or 15 bits) for Python longs (default is system-dependent)]]), [case $enable_big_digits in yes) enable_big_digits=30 ;; @@ -5267,8 +5284,8 @@ fi # Check for --with-computed-gotos AC_MSG_CHECKING(for --with-computed-gotos) AC_ARG_WITH(computed-gotos, - AS_HELP_STRING([--with(out)-computed-gotos], - [Use computed gotos in evaluation loop (enabled by default on supported compilers)]), + AS_HELP_STRING([--with-computed-gotos], + [enable computed gotos in evaluation loop (enabled by default on supported compilers)]), [ if test "$withval" = yes then @@ -5464,8 +5481,8 @@ fi # ensurepip option AC_MSG_CHECKING(for ensurepip) AC_ARG_WITH(ensurepip, - [AS_HELP_STRING([--with(out)-ensurepip=@<:@=upgrade@:>@], - ["install" or "upgrade" using bundled pip])], + [AS_HELP_STRING([--with-ensurepip@<:@=install|upgrade|no@:>@], + ["install" or "upgrade" using bundled pip (default is upgrade)])], [], [with_ensurepip=upgrade]) AS_CASE($with_ensurepip, @@ -5621,11 +5638,11 @@ AH_TEMPLATE(PY_SSL_DEFAULT_CIPHER_STRING, AC_MSG_CHECKING(for --with-ssl-default-suites) AC_ARG_WITH(ssl-default-suites, AS_HELP_STRING([--with-ssl-default-suites=@<:@python|openssl|STRING@:>@], - [Override default cipher suites string, + [override default cipher suites string, python: use Python's preferred selection (default), openssl: leave OpenSSL's defaults untouched, STRING: use a custom string, - PROTOCOL_SSLv2 ignores the setting]), + PROTOCOL_SSLv2 ignores the setting, see Doc/library/ssl.rst]), [ AC_MSG_RESULT($withval) case "$withval" in diff --git a/m4/ax_check_openssl.m4 b/m4/ax_check_openssl.m4 index 28e48cb..2846fd1 100644 --- a/m4/ax_check_openssl.m4 +++ b/m4/ax_check_openssl.m4 @@ -39,7 +39,7 @@ AC_DEFUN([AX_CHECK_OPENSSL], [ found=false AC_ARG_WITH([openssl], [AS_HELP_STRING([--with-openssl=DIR], - [root of the OpenSSL directory])], + [override root of the OpenSSL directory to DIR])], [ case "$withval" in "" | y | ye | yes | n | no) -- cgit v0.12