Check-in [4729159cce]
Overview
Comment:Moved custom functions from configure.ac to acinclude.m4 file
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | TEA
Files: files | file ages | folders
SHA3-256: 4729159cce35ac512a1d6630cf5468ffeaf3a0e8d7c51d2e250f0f14c6630484
User & Date: bohagan on 2023-05-08 01:01:39
Other Links: branch diff | manifest | tags
Context
2023-05-08
02:17
More configure status and optimized use of AC_ARG_ENABLE to also set missing case vars. check-in: f284d71533 user: bohagan tags: TEA
01:01
Moved custom functions from configure.ac to acinclude.m4 file check-in: 4729159cce user: bohagan tags: TEA
2023-05-07
23:21
Added support for the pkgconfig tool to find package installation locations and added configure output messages check-in: aaea8b2ab0 user: bohagan tags: TEA
Changes

Modified acinclude.m4 from [2903eecbdf] to [5804b45c04].

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		TCLTLS_SSL_CFLAGS="`"${PKGCONFIG}" openssl --cflags-only-other $pkgConfigExtraArgs`" || AC_MSG_ERROR([Unable to get OpenSSL Configuration])
	fi
	if test -z "$TCLTLS_SSL_CPPFLAGS"; then
		TCLTLS_SSL_CPPFLAGS="`"${PKGCONFIG}" openssl --cflags-only-I $pkgConfigExtraArgs`" || AC_MSG_ERROR([Unable to get OpenSSL Configuration])
	fi
	PKG_CONFIG_PATH="${PKG_CONFIG_PATH_SAVE}"


	dnl Disable support for TLS 1.0 protocol
	AC_ARG_ENABLE([tls1], AS_HELP_STRING([--disable-tls1], [disable TLS1 protocol]), [
		if test "${enableval}" = "no"; then
			AC_DEFINE([NO_TLS1], [1], [Disable TLS1 protocol])
		fi
	])

	dnl Disable support for TLS 1.1 protocol
	AC_ARG_ENABLE([tls1_1], AS_HELP_STRING([--disable-tls1_1], [disable TLS1.1 protocol]), [
		if test "${enableval}" = "no"; then
			AC_DEFINE([NO_TLS1_1], [1], [Disable TLS1.1 protocol])
		fi
	])

	dnl Disable support for TLS 1.2 protocol
	AC_ARG_ENABLE([tls1_2], AS_HELP_STRING([--disable-tls1_2], [disable TLS1.2 protocol]), [
		if test "${enableval}" = "no"; then
			AC_DEFINE([NO_TLS1_2], [1], [Disable TLS1.2 protocol])
		fi
	])

	dnl Disable support for TLS 1.3 protocol
	AC_ARG_ENABLE([tls1_3], AS_HELP_STRING([--disable-tls1_3], [disable TLS1.3 protocol]), [
		if test "${enableval}" = "no"; then
			AC_DEFINE([NO_TLS1_3], [1], [Disable TLS1.3 protocol])
		fi
	])


	dnl Enable support for building the same library every time
	tcltls_deterministic='false'
	AC_ARG_ENABLE([deterministic], AS_HELP_STRING([--enable-deterministic], [enable deterministic DH parameters]), [
		if test "$enableval" = "yes"; then
			tcltls_deterministic='true'
		fi
	])
	if test "$tcltls_deterministic" = 'true'; then
		GEN_DH_PARAMS_ARGS='fallback'
	else
		GEN_DH_PARAMS_ARGS=''
	fi

	dnl Enable support for specifying pre-computed DH params size
	AC_ARG_WITH([builtin-dh-params-size], AS_HELP_STRING([--with-builtin-dh-params-size=<bits>], [specify the size of the built-in, precomputed, DH params]), [
		AS_CASE([$withval],[2048|4096|8192],,[AC_MSG_ERROR([Unsupported DH params size: $withval])])
		GEN_DH_PARAMS_ARGS="${GEN_DH_PARAMS_ARGS} bits=$withval"
	])
	AC_SUBST(GEN_DH_PARAMS_ARGS)


	dnl Determine if we have been asked to use a fast path if possible
	tcltls_ssl_fastpath='no'
	AC_ARG_ENABLE([ssl-fastpath], AS_HELP_STRING([--enable-ssl-fastpath], [enable using the underlying file descriptor for talking directly to the SSL library]), [
		if test "$enableval" = 'yes'; then
			tcltls_ssl_fastpath='yes'
		else
			tcltls_ssl_fastpath='no'
		fi
	])

	if test "$tcltls_ssl_fastpath" = 'yes'; then
		AC_DEFINE(TCLTLS_SSL_USE_FASTPATH, [1], [Define this to enable using the underlying file descriptor for talking directly to the SSL library])
	fi

	dnl Enable hardening
	AC_MSG_CHECKING([enable hardening])
	tcltls_enable_hardening='yes'
	AC_ARG_ENABLE([hardening], AS_HELP_STRING([--disable-hardening], [enable hardening attempts]), [
		tcltls_enable_hardening="$enableval"
	])
	AC_MSG_RESULT([$tcltls_enable_hardening])
	if test "$tcltls_enable_hardening" = 'yes'; then
		if test "$GCC" = 'yes' -o "$CC" = 'clang'; then
			TEA_ADD_CFLAGS([-fstack-protector-all])
			TEA_ADD_CFLAGS([-fno-strict-overflow])
			AC_DEFINE([_FORTIFY_SOURCE], [2], [Enable fortification])
		fi
	fi


	dnl Determine if we have been asked to statically link to the SSL library
	TCLEXT_TLS_STATIC_SSL='no'
	AC_ARG_ENABLE([static-ssl], AS_HELP_STRING([--enable-static-ssl], [enable statically linking to the specified SSL library]), [
		if test "$enableval" = 'yes'; then
			TCLEXT_TLS_STATIC_SSL='yes'
		fi
	])

	if test "${SHARED_BUILD}" != "1"; then
		dnl If we are doing a static build, save the linker flags for other programs to consume
		rm -f tcltls.${AREXT}.linkadd
		AS_ECHO(["$TCLTLS_SSL_LIBS"]) > tcltls.${AREXT}.linkadd
	fi

	dnl If we have been asked to statically link to the SSL library, specifically tell the linker to do so

Modified configure from [61d7490129] to [0b5bf1bf1b].

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+







#endif
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif"

ac_header_c_list=
ac_subst_vars='LTLIBOBJS
GEN_DH_PARAMS_ARGS
TCLSH_PROG
GEN_DH_PARAMS_ARGS
TCLTLS_SSL_CPPFLAGS
TCLTLS_SSL_CFLAGS
TCLTLS_SSL_LIBS
PKGCONFIG
VC_MANIFEST_EMBED_EXE
VC_MANIFEST_EMBED_DLL
RANLIB_STUB
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-

+







enable_tls1
enable_tls1_1
enable_tls1_2
enable_tls1_3
enable_deterministic
with_builtin_dh_params_size
enable_ssl_fastpath
enable_static_ssl
enable_hardening
enable_static_ssl
'
      ac_precious_vars='build_alias
host_alias
target_alias
CC
CFLAGS
LDFLAGS
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-







  --disable-tls1          disable TLS1 protocol
  --disable-tls1_1        disable TLS1.1 protocol
  --disable-tls1_2        disable TLS1.2 protocol
  --disable-tls1_3        disable TLS1.3 protocol
  --enable-deterministic  enable deterministic DH parameters
  --enable-ssl-fastpath   enable using the underlying file descriptor for
                          talking directly to the SSL library
  --disable-hardening     disable hardening attempts
  --enable-static-ssl     enable statically linking to the specified SSL
                          library
  --disable-hardening     disable hardening attempts

Optional Packages:
  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
  --with-tcl              directory containing tcl configuration
                          (tclConfig.sh)
  --with-tcl8             Compile for Tcl8 in Tcl9 environment
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	if test -z "$TCLTLS_SSL_CFLAGS"; then
		TCLTLS_SSL_CFLAGS="`"${PKGCONFIG}" openssl --cflags-only-other $pkgConfigExtraArgs`" || as_fn_error $? "Unable to get OpenSSL Configuration" "$LINENO" 5
	fi
	if test -z "$TCLTLS_SSL_CPPFLAGS"; then
		TCLTLS_SSL_CPPFLAGS="`"${PKGCONFIG}" openssl --cflags-only-I $pkgConfigExtraArgs`" || as_fn_error $? "Unable to get OpenSSL Configuration" "$LINENO" 5
	fi
	PKG_CONFIG_PATH="${PKG_CONFIG_PATH_SAVE}"


		# Check whether --enable-tls1 was given.
if test ${enable_tls1+y}
then :
  enableval=$enable_tls1;
		if test "${enableval}" = "no"; then

printf "%s\n" "#define NO_TLS1 1" >>confdefs.h

		fi

fi


		# Check whether --enable-tls1_1 was given.
if test ${enable_tls1_1+y}
then :
  enableval=$enable_tls1_1;
		if test "${enableval}" = "no"; then

printf "%s\n" "#define NO_TLS1_1 1" >>confdefs.h

		fi

fi


		# Check whether --enable-tls1_2 was given.
if test ${enable_tls1_2+y}
then :
  enableval=$enable_tls1_2;
		if test "${enableval}" = "no"; then

printf "%s\n" "#define NO_TLS1_2 1" >>confdefs.h

		fi

fi


		# Check whether --enable-tls1_3 was given.
if test ${enable_tls1_3+y}
then :
  enableval=$enable_tls1_3;
		if test "${enableval}" = "no"; then

printf "%s\n" "#define NO_TLS1_3 1" >>confdefs.h

		fi

fi



		tcltls_deterministic='false'
	# Check whether --enable-deterministic was given.
if test ${enable_deterministic+y}
then :
  enableval=$enable_deterministic;
		if test "$enableval" = "yes"; then
			tcltls_deterministic='true'
		fi

fi

	if test "$tcltls_deterministic" = 'true'; then
		GEN_DH_PARAMS_ARGS='fallback'
	else
		GEN_DH_PARAMS_ARGS=''
	fi


# Check whether --with-builtin-dh-params-size was given.
if test ${with_builtin_dh_params_size+y}
then :
  withval=$with_builtin_dh_params_size;
		case $withval in #(
  2048|4096|8192) :
     ;; #(
  *) :
    as_fn_error $? "Unsupported DH params size: $withval" "$LINENO" 5 ;;
esac
		GEN_DH_PARAMS_ARGS="${GEN_DH_PARAMS_ARGS} bits=$withval"

fi




		tcltls_ssl_fastpath='no'
	# Check whether --enable-ssl-fastpath was given.
if test ${enable_ssl_fastpath+y}
then :
  enableval=$enable_ssl_fastpath;
		if test "$enableval" = 'yes'; then
			tcltls_ssl_fastpath='yes'
		else
			tcltls_ssl_fastpath='no'
		fi

fi


	if test "$tcltls_ssl_fastpath" = 'yes'; then

printf "%s\n" "#define TCLTLS_SSL_USE_FASTPATH 1" >>confdefs.h

	fi

		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking enable hardening" >&5
printf %s "checking enable hardening... " >&6; }
	tcltls_enable_hardening='yes'
	# Check whether --enable-hardening was given.
if test ${enable_hardening+y}
then :
  enableval=$enable_hardening;
		tcltls_enable_hardening="$enableval"

fi

	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcltls_enable_hardening" >&5
printf "%s\n" "$tcltls_enable_hardening" >&6; }
	if test "$tcltls_enable_hardening" = 'yes'; then
		if test "$GCC" = 'yes' -o "$CC" = 'clang'; then

    PKG_CFLAGS="$PKG_CFLAGS -fstack-protector-all"



    PKG_CFLAGS="$PKG_CFLAGS -fno-strict-overflow"



printf "%s\n" "#define _FORTIFY_SOURCE 2" >>confdefs.h

		fi
	fi


		TCLEXT_TLS_STATIC_SSL='no'
	# Check whether --enable-static-ssl was given.
if test ${enable_static_ssl+y}
then :
  enableval=$enable_static_ssl;
		if test "$enableval" = 'yes'; then
			TCLEXT_TLS_STATIC_SSL='yes'
		fi

fi


	if test "${SHARED_BUILD}" == 0; then
				rm -f tcltls.${AREXT}.linkadd
		printf "%s\n" "$TCLTLS_SSL_LIBS" > tcltls.${AREXT}.linkadd
	fi

		if test "$TCLEXT_TLS_STATIC_SSL" = 'yes'; then
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#--------------------------------------------------------------------
# Setup a *Config.sh.in configuration file.
#--------------------------------------------------------------------

#TEA_EXPORT_CONFIG([tls])
#AC_SUBST(SAMPLE_VAR)


#--------------------------------------------------------------------
# Custom
#--------------------------------------------------------------------

# Check whether --enable-tls1 was given.
if test ${enable_tls1+y}
then :
  enableval=$enable_tls1;
	if test "${enableval}" = "no"; then

printf "%s\n" "#define NO_TLS1 1" >>confdefs.h

	fi

fi


# Check whether --enable-tls1_1 was given.
if test ${enable_tls1_1+y}
then :
  enableval=$enable_tls1_1;
	if test "${enableval}" = "no"; then

printf "%s\n" "#define NO_TLS1_1 1" >>confdefs.h

	fi

fi


# Check whether --enable-tls1_2 was given.
if test ${enable_tls1_2+y}
then :
  enableval=$enable_tls1_2;
	if test "${enableval}" = "no"; then

printf "%s\n" "#define NO_TLS1_2 1" >>confdefs.h

	fi

fi


# Check whether --enable-tls1_3 was given.
if test ${enable_tls1_3+y}
then :
  enableval=$enable_tls1_3;
	if test "${enableval}" = "no"; then

printf "%s\n" "#define NO_TLS1_3 1" >>confdefs.h

	fi

fi



tcltls_deterministic='false'
# Check whether --enable-deterministic was given.
if test ${enable_deterministic+y}
then :
  enableval=$enable_deterministic;
	if test "$enableval" = "yes"; then
		tcltls_deterministic='true'
	fi

fi

if test "$tcltls_deterministic" = 'true'; then
	GEN_DH_PARAMS_ARGS='fallback'
else
	GEN_DH_PARAMS_ARGS=''
fi



# Check whether --with-builtin-dh-params-size was given.
if test ${with_builtin_dh_params_size+y}
then :
  withval=$with_builtin_dh_params_size;
	case $withval in #(
  2048|4096|8192) :
     ;; #(
  *) :
    as_fn_error $? "Unsupported DH params size: $withval" "$LINENO" 5 ;;
esac
	GEN_DH_PARAMS_ARGS="${GEN_DH_PARAMS_ARGS} bits=$withval"

fi




tcltls_ssl_fastpath='no'
# Check whether --enable-ssl-fastpath was given.
if test ${enable_ssl_fastpath+y}
then :
  enableval=$enable_ssl_fastpath;
	if test "$enableval" = 'yes'; then
		tcltls_ssl_fastpath='yes'
	else
		tcltls_ssl_fastpath='no'
	fi

fi


if test "$tcltls_ssl_fastpath" = 'yes'; then

printf "%s\n" "#define TCLTLS_SSL_USE_FASTPATH 1" >>confdefs.h

fi


TCLEXT_TLS_STATIC_SSL='no'
# Check whether --enable-static-ssl was given.
if test ${enable_static_ssl+y}
then :
  enableval=$enable_static_ssl;
	if test "$enableval" = 'yes'; then
		TCLEXT_TLS_STATIC_SSL='yes'
	fi

fi



tcltls_enable_hardening='auto'
# Check whether --enable-hardening was given.
if test ${enable_hardening+y}
then :
  enableval=$enable_hardening;
	tcltls_enable_hardening="$enableval"

fi

if test "$tcltls_enable_hardening" = 'auto'; then
	tcltls_enable_hardening='true'
	if test "$TCLEXT_BUILD" = 'static'; then
		tcltls_enable_hardening='false'
	fi
elif test "$tcltls_enable_hardening" = 'yes'; then
	tcltls_enable_hardening='true'
else
	tcltls_enable_hardening='false'
fi
if test "$tcltls_enable_hardening" = 'true'; then
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts -fstack-protector-all" >&5
printf %s "checking whether C compiler accepts -fstack-protector-all... " >&6; }
if test ${ax_cv_check_cflags___fstack_protector_all+y}
then :
  printf %s "(cached) " >&6
else $as_nop

  ax_check_save_flags=$CFLAGS
  CFLAGS="$CFLAGS  -fstack-protector-all"
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ax_cv_check_cflags___fstack_protector_all=yes
else $as_nop
  ax_cv_check_cflags___fstack_protector_all=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
  CFLAGS=$ax_check_save_flags
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags___fstack_protector_all" >&5
printf "%s\n" "$ax_cv_check_cflags___fstack_protector_all" >&6; }
if test "x$ax_cv_check_cflags___fstack_protector_all" = xyes
then :
  CFLAGS="$CFLAGS -fstack-protector-all"
else $as_nop
  :
fi

	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts -fno-strict-overflow" >&5
printf %s "checking whether C compiler accepts -fno-strict-overflow... " >&6; }
if test ${ax_cv_check_cflags___fno_strict_overflow+y}
then :
  printf %s "(cached) " >&6
else $as_nop

  ax_check_save_flags=$CFLAGS
  CFLAGS="$CFLAGS  -fno-strict-overflow"
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ax_cv_check_cflags___fno_strict_overflow=yes
else $as_nop
  ax_cv_check_cflags___fno_strict_overflow=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
  CFLAGS=$ax_check_save_flags
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags___fno_strict_overflow" >&5
printf "%s\n" "$ax_cv_check_cflags___fno_strict_overflow" >&6; }
if test "x$ax_cv_check_cflags___fno_strict_overflow" = xyes
then :
  CFLAGS="$CFLAGS -fno-strict-overflow"
else $as_nop
  :
fi


printf "%s\n" "#define _FORTIFY_SOURCE 2" >>confdefs.h

fi


#--------------------------------------------------------------------
# Specify files to substitute AC variables in. You may alternatively
# have a special pkgIndex.tcl.in or other files which require
# substituting the AC variables in. Include these here.
#--------------------------------------------------------------------

Modified configure.ac from [75942eb39f] to [0b228ab047].

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#--------------------------------------------------------------------
# Setup a *Config.sh.in configuration file.
#--------------------------------------------------------------------

#TEA_EXPORT_CONFIG([tls])
#AC_SUBST(SAMPLE_VAR)


#--------------------------------------------------------------------
# Custom
#--------------------------------------------------------------------

dnl Disable support for TLS 1.0 protocol
AC_ARG_ENABLE([tls1], AS_HELP_STRING([--disable-tls1], [disable TLS1 protocol]), [
	if test "${enableval}" = "no"; then
		AC_DEFINE([NO_TLS1], [1], [Disable TLS1 protocol])
	fi
])

dnl Disable support for TLS 1.1 protocol
AC_ARG_ENABLE([tls1_1], AS_HELP_STRING([--disable-tls1_1], [disable TLS1.1 protocol]), [
	if test "${enableval}" = "no"; then
		AC_DEFINE([NO_TLS1_1], [1], [Disable TLS1.1 protocol])
	fi
])

dnl Disable support for TLS 1.2 protocol
AC_ARG_ENABLE([tls1_2], AS_HELP_STRING([--disable-tls1_2], [disable TLS1.2 protocol]), [
	if test "${enableval}" = "no"; then
		AC_DEFINE([NO_TLS1_2], [1], [Disable TLS1.2 protocol])
	fi
])

dnl Disable support for TLS 1.3 protocol
AC_ARG_ENABLE([tls1_3], AS_HELP_STRING([--disable-tls1_3], [disable TLS1.3 protocol]), [
	if test "${enableval}" = "no"; then
		AC_DEFINE([NO_TLS1_3], [1], [Disable TLS1.3 protocol])
	fi
])

dnl Enable support for building the same library every time
tcltls_deterministic='false'
AC_ARG_ENABLE([deterministic], AS_HELP_STRING([--enable-deterministic], [enable deterministic DH parameters]), [
	if test "$enableval" = "yes"; then
		tcltls_deterministic='true'
	fi
])
if test "$tcltls_deterministic" = 'true'; then
	GEN_DH_PARAMS_ARGS='fallback'
else
	GEN_DH_PARAMS_ARGS=''
fi


dnl Enable support for specifying pre-computed DH params size
AC_ARG_WITH([builtin-dh-params-size], AS_HELP_STRING([--with-builtin-dh-params-size=<bits>], [specify the size of the built-in, precomputed, DH params]), [
	AS_CASE([$withval],[2048|4096|8192],,[AC_MSG_ERROR([Unsupported DH params size: $withval])])
	GEN_DH_PARAMS_ARGS="${GEN_DH_PARAMS_ARGS} bits=$withval"
])
AC_SUBST(GEN_DH_PARAMS_ARGS)


dnl Determine if we have been asked to use a fast path if possible
tcltls_ssl_fastpath='no'
AC_ARG_ENABLE([ssl-fastpath], AS_HELP_STRING([--enable-ssl-fastpath], [enable using the underlying file descriptor for talking directly to the SSL library]), [
	if test "$enableval" = 'yes'; then
		tcltls_ssl_fastpath='yes'
	else
		tcltls_ssl_fastpath='no'
	fi
])

if test "$tcltls_ssl_fastpath" = 'yes'; then
	AC_DEFINE(TCLTLS_SSL_USE_FASTPATH, [1], [Define this to enable using the underlying file descriptor for talking directly to the SSL library])
fi


dnl Determine if we have been asked to statically link to the SSL library
TCLEXT_TLS_STATIC_SSL='no'
AC_ARG_ENABLE([static-ssl], AS_HELP_STRING([--enable-static-ssl], [enable statically linking to the specified SSL library]), [
	if test "$enableval" = 'yes'; then
		TCLEXT_TLS_STATIC_SSL='yes'
	fi
])


dnl Enable hardening
tcltls_enable_hardening='auto'
AC_ARG_ENABLE([hardening], AS_HELP_STRING([--disable-hardening], [disable hardening attempts]), [
	tcltls_enable_hardening="$enableval"
])
if test "$tcltls_enable_hardening" = 'auto'; then
	tcltls_enable_hardening='true'
	if test "$TCLEXT_BUILD" = 'static'; then
		tcltls_enable_hardening='false'
	fi
elif test "$tcltls_enable_hardening" = 'yes'; then
	tcltls_enable_hardening='true'
else
	tcltls_enable_hardening='false'
fi
if test "$tcltls_enable_hardening" = 'true'; then
	AX_CHECK_COMPILE_FLAG([-fstack-protector-all], [CFLAGS="$CFLAGS -fstack-protector-all"])
	AX_CHECK_COMPILE_FLAG([-fno-strict-overflow], [CFLAGS="$CFLAGS -fno-strict-overflow"])
	AC_DEFINE([_FORTIFY_SOURCE], [2], [Enable fortification])
fi


#--------------------------------------------------------------------
# Specify files to substitute AC variables in. You may alternatively
# have a special pkgIndex.tcl.in or other files which require
# substituting the AC variables in. Include these here.
#--------------------------------------------------------------------