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#
# Include the TEA standard macro set
#
builtin(include,tclconfig/tcl.m4)
#
# Add here whatever m4 macros you want to define for your package
#
AC_DEFUN([TCLTLS_SSL_OPENSSL], [
dnl Determine if pkg-config tool is available
AC_CHECK_TOOL([PKG_CONFIG], [pkg-config])
dnl Disable support for TLS 1.0 protocol
AC_ARG_ENABLE([tls1], AS_HELP_STRING([--disable-tls1], [disable TLS1 protocol]), [
if test "${enableval}" == "no"; then
AC_DEFINE([NO_TLS1], [1], [Disable TLS1 protocol])
AC_MSG_CHECKING([for disable TLS1 protocol])
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opensslincludedir=''
fi
]
)
AC_MSG_CHECKING([for OpenSSL include directory])
AC_MSG_RESULT($opensslincludedir)
dnl Set SSL include vars
dnl Set SSL include variables
if test -n "$opensslincludedir"; then
AC_MSG_CHECKING([for ssl.h])
if test -f "$opensslincludedir/openssl/ssl.h"; then
TCLTLS_SSL_CFLAGS="-I$opensslincludedir"
TCLTLS_SSL_INCLUDES="-I$opensslincludedir"
AC_MSG_CHECKING([for ssl.h])
AC_MSG_CHECKING([for ssl.h])
if test "$do64bit" == 'yes'; then
if test "$do64bit" == 'yes' -a -d $openssldir/lib64; then
openssllibdir="$openssldir/lib64"
else
openssllibdir="$openssldir/lib"
fi
else
openssllibdir=''
fi
]
)
AC_MSG_CHECKING([for OpenSSL lib directory])
AC_MSG_RESULT($openssllibdir)
dnl Set SSL lib vars
dnl Set SSL lib variables
SSL_LIBS_PATH=''
if test -n "$openssllibdir"; then
if test "${TCLEXT_TLS_STATIC_SSL}" == 'no'; then
LIBEXT=${SHLIB_SUFFIX}
else
LIBEXT='.a'
fi
if test -f "$openssllibdir/libssl${SHLIB_SUFFIX}"; then
if test -f "$openssllibdir/libssl${LIBEXT}"; then
SSL_LIBS_PATH="-L$openssllibdir"
else
AC_MSG_ERROR([Unable to locate libssl${SHLIB_SUFFIX}])
AC_MSG_ERROR([Unable to locate libssl${LIBEXT}])
fi
fi
dnl Set location of pkgconfig files
AC_ARG_WITH([openssl-pkgconfig],
AS_HELP_STRING([--with-openssl-pkgconfig=<dir>],
[path to pkgconfigdir directory for OpenSSL or LibreSSL]
), [
opensslpkgconfigdir="$withval"
], [
if test -d ${libdir}/../pkgconfig; then
opensslpkgconfigdir="$libdir/../pkgconfig"
else
opensslpkgconfigdir=''
fi
]
)
AC_MSG_CHECKING([for OpenSSL pkgconfig])
AC_MSG_RESULT($opensslpkgconfigdir)
dnl Check if OpenSSL is available
USE_PKG_CONFIG=`"${PKG_CONFIG}" --list-package-names | grep openssl`
dnl Use pkg-config to find the library names
if test -n "${PKG_CONFIG}"; then
if test -n "${PKG_CONFIG}" -a -n "${USE_PKG_CONFIG}"; then
dnl Temporarily update PKG_CONFIG_PATH
PKG_CONFIG_PATH_SAVE="${PKG_CONFIG_PATH}"
if test -n "${opensslpkgconfigdir}"; then
if ! test -f "${opensslpkgconfigdir}/openssl.pc"; then
AC_MSG_ERROR([Unable to locate ${opensslpkgconfigdir}/openssl.pc])
fi
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fi
if test -z "$TCLTLS_SSL_INCLUDES"; then
TCLTLS_SSL_INCLUDES="`"${PKG_CONFIG}" openssl --cflags-only-I $pkgConfigExtraArgs`" || AC_MSG_ERROR([Unable to get OpenSSL Configuration])
fi
PKG_CONFIG_PATH="${PKG_CONFIG_PATH_SAVE}"
fi
dnl Fallback settings for OpenSSL includes and libs
dnl Use fall-back settings for OpenSSL include and library paths
if test -z "$TCLTLS_SSL_CFLAGS"; then
TCLTLS_SSL_CFLAGS=""
fi
if test -z "$TCLTLS_SSL_INCLUDES"; then
if test -f /usr/include/openssl/ssl.h; then
TCLTLS_SSL_INCLUDES="-I/usr/include"
fi
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