@@ -1,416 +1,203 @@ - -dnl "configure.in" for the "tls" Tcl extension. -dnl -dnl This file is an input file used by the GNU "autoconf" program to -dnl generate the file "configure", which is run during Tcl -dnl installation to configure the system for the local environment. +#!/bin/bash -norc +dnl This file is an input file used by the GNU "autoconf" program to +dnl generate the file "configure", which is run during Tcl installation +dnl to configure the system for the local environment. dnl dnl This file contains code to generate "tls" using either the dnl OpenSSL libraries or libraries from the commercial BSAFE SSL-C dnl product from RSA Security. In the United States, it is necessary dnl to use the RSA BSAFE libraries for any product developed for dnl commercial use. Licensing information for BSAFE SSL-C may be dnl obtained from RSA Data Scurity Inc., San Mateo, California, USA. dnl Their home page on the web is "www.rsasecurity.com". +# +# RCS: @(#) $Id: configure.in,v 1.18 2004/03/19 21:05:16 hobbs Exp $ #-------------------------------------------------------------------- # macro used to verify that the configure script can find the sources #-------------------------------------------------------------------- -AC_INIT(tls.h) - -AC_CONFIG_AUX_DIR(config) -CONFIGDIR=${srcdir}/config -AC_SUBST(CONFIGDIR) - -#-------------------------------------------------------------------- -# Set package name and version numbers here. The NODOT_VERSION is -# required for constructing the library name on systems that don't -# like dots in # library names (Windows). The VERSION variable is -# used on the other systems. -#-------------------------------------------------------------------- - -PACKAGE=tls - -MAJOR_VERSION=1 -MINOR_VERSION=5 -PATCHLEVEL=0 - -VERSION=${MAJOR_VERSION}.${MINOR_VERSION}${PATCHLEVEL} -NODOT_VERSION=${MAJOR_VERSION}${MINOR_VERSION} - -AC_SUBST(PACKAGE) -AC_SUBST(VERSION) - - -#-------------------------------------------------------------------- -# We put this here so that you can compile with -DVERSION="1.2" to -# encode the package version directly into the source files. -#-------------------------------------------------------------------- - -eval AC_DEFINE_UNQUOTED(VERSION, "${VERSION}") -eval AC_DEFINE_UNQUOTED(PACKAGE, "${PACKAGE}") +AC_INIT([tls], [1.5.0]) + +TEA_INIT([3.0]) + +AC_CONFIG_AUX_DIR(tclconfig) + +#-------------------------------------------------------------------- +# Load the tclConfig.sh file +#-------------------------------------------------------------------- + +TEA_PATH_TCLCONFIG +TEA_LOAD_TCLCONFIG + +#----------------------------------------------------------------------- +# Handle the --prefix=... option by defaulting to what Tcl gave. +# Must be called after TEA_LOAD_TCLCONFIG and before TEA_SETUP_COMPILER. +#----------------------------------------------------------------------- + +TEA_PREFIX + +#----------------------------------------------------------------------- +# Standard compiler checks. +# This sets up CC by using the CC env var, or looks for gcc otherwise. +# This also calls AC_PROG_CC, AC_PROG_INSTALL and a few others to create +# the basic setup necessary to compile executables. +#----------------------------------------------------------------------- + +TEA_SETUP_COMPILER + +#----------------------------------------------------------------------- +# __CHANGE__ +# Specify the C source files to compile in TEA_ADD_SOURCES, +# public headers that need to be installed in TEA_ADD_HEADERS, +# stub library C source files to compile in TEA_ADD_STUB_SOURCES, +# and runtime Tcl library files in TEA_ADD_TCL_SOURCES. +# This defines PKG(_STUB)_SOURCES, PKG(_STUB)_OBJECTS, PKG_HEADERS +# and PKG_TCL_SOURCES. +#----------------------------------------------------------------------- + +TEA_ADD_SOURCES([]) +TEA_ADD_HEADERS([]) +TEA_ADD_INCLUDES([]) +TEA_ADD_LIBS([]) +TEA_ADD_CFLAGS([]) +TEA_ADD_STUB_SOURCES([]) +TEA_ADD_TCL_SOURCES([]) + +#-------------------------------------------------------------------- +# A few miscellaneous platform-specific items: +# +# Define a special symbol for Windows (BUILD_sample in this case) so +# that we create the export library with the dll. See sha1.h on how +# to use this. +# +# Windows creates a few extra files that need to be cleaned up. +# You can add more files to clean if your extension creates any extra +# files. +# +# Define any extra compiler flags in the PACKAGE_CFLAGS variable. +# These will be appended to the current set of compiler flags for +# your system. +#-------------------------------------------------------------------- + +if test "${TEA_PLATFORM}" = "windows" ; then + AC_DEFINE(BUILD_tls) + AC_DEFINE(WINDOWS) + CLEANFILES="pkgIndex.tcl *.lib *.dll *.exp *.ilk *.pdb vc*.pch" +else + CLEANFILES="pkgIndex.tcl" +fi +AC_SUBST(CLEANFILES) + +#-------------------------------------------------------------------- +# Choose which headers you need. Extension authors should try very +# hard to only rely on the Tcl public header files. Internal headers +# contain private data structures and are subject to change without +# notice. +# This MUST be called after TEA_LOAD_TCLCONFIG / TEA_LOAD_TKCONFIG +#-------------------------------------------------------------------- + +TEA_PUBLIC_TCL_HEADERS + +#-------------------------------------------------------------------- +# Check whether --enable-threads or --disable-threads was given. +#-------------------------------------------------------------------- + +TEA_ENABLE_THREADS + +#-------------------------------------------------------------------- +# The statement below defines a collection of symbols related to +# building as a shared library instead of a static library. +#-------------------------------------------------------------------- + +TEA_ENABLE_SHARED + +#-------------------------------------------------------------------- +# This macro figures out what flags to use with the compiler/linker +# when building shared/static debug/optimized objects. This information +# can be taken from the tclConfig.sh file, but this figures it all out. +#-------------------------------------------------------------------- + +TEA_CONFIG_CFLAGS + +#-------------------------------------------------------------------- +# Set the default compiler switches based on the --enable-symbols option. +#-------------------------------------------------------------------- + +TEA_ENABLE_SYMBOLS + +#-------------------------------------------------------------------- +# Everyone should be linking against the Tcl stub library. If you +# can't for some reason, remove this definition. If you aren't using +# stubs, you also need to modify the SHLIB_LD_LIBS setting below to +# link against the non-stubbed Tcl library. Add Tk too if necessary. +#-------------------------------------------------------------------- + +AC_DEFINE(USE_TCL_STUBS) #-------------------------------------------------------------------- # If the variable OPENSSL is set, we will build with the OpenSSL # libraries. If it is not set, then we will use RSA BSAFE SSL-C # libraries instead of the default OpenSSL libaries. #-------------------------------------------------------------------- OPENSSL="1" -AC_ARG_ENABLE(bsafe, [ --enable-bsafe Use RSA BSAFE SSL-C libs. Default is to use OpenSSL libs], OPENSSL="", OPENSSL="1") - -#-------------------------------------------------------------------- -# Establish the location of the root directory for OpenSSL. -# If we're not using OpenSSL, set the root for BSAFE SSL-C. -# If we're using BSAFE, define the BSAFE compiler flag. -# The "FLAT_INC" flag is used in the BSAFE ssl.h header file and -# doesn't seem to be referenced anywhere else. -#-------------------------------------------------------------------- - -if test -n "${OPENSSL}"; then - SSL_DIR='/usr/local/ssl' - AC_DEFINE(NO_IDEA) - AC_DEFINE(NO_RC5) -else - SSL_DIR='/use/local/sslc' - AC_DEFINE(BSAFE) - AC_DEFINE(FLAT_INC) -fi - -#-------------------------------------------------------------------- -# If we're using RSA BSAFE SSL-C, we need to establish what platform -# we're running on before we can figure out some paths. -# This step isn't necessary if we're using OpenSSL. -#-------------------------------------------------------------------- - - -if test -z "${OPENSSL}"; then - AC_MSG_CHECKING(host type) - case "`uname -s`" in - *win32* | *WIN32* | *CYGWIN_NT*|*CYGWIN_98*|*CYGWIN_95*) - PLATFORM=WIN32 - AC_DEFINE(WINDOWS) - ;; - *SunOS*) - PLATFORM=SOLARIS - ;; - HP-UX) - PLATFORM=HPUX - ;; - *) - PLATFORM=LINUX - ;; - esac - AC_MSG_RESULT(${PLATFORM}) -fi - -AC_ARG_WITH(ssl-dir, [ --with-ssl-dir=DIR SSL root directory], SSL_DIR=$withval) - -if test ! -d "${SSL_DIR}"; then - AC_ERROR(${SSL_DIR} is not a valid directory) -fi - -#-------------------------------------------------------------------- -# The OpenSSL and BSAFE SSL-C directory structures differ. -#-------------------------------------------------------------------- - -if test -n "${OPENSSL}"; then - SSL_LIB_DIR=${SSL_DIR}/lib - SSL_INCLUDE_DIR=${SSL_DIR}/include - if test ! -f "${SSL_INCLUDE_DIR}/openssl/opensslv.h"; then - AC_ERROR(bad ssl-dir: cannot find openssl/opensslv.h under ${SSL_INCLUDE_DIR}) - fi -else - SSL_LIB_DIR=${SSL_DIR}/${PLATFORM}/library/lib - SSL_INCLUDE_DIR=${SSL_DIR}/${PLATFORM}/library/include - if test ! -f "${SSL_INCLUDE_DIR}/crypto.h"; then - AC_ERROR(bad ssl-dir: cannot find crypto.h under ${SSL_INCLUDE_DIR}) - fi -fi - -AC_SUBST(SSL_DIR) -AC_SUBST(SSL_LIB_DIR) -AC_SUBST(SSL_INCLUDE_DIR) +TLS_CHECK_SSL #-------------------------------------------------------------------- # Determine if we should use the patented encryption code #-------------------------------------------------------------------- AC_ARG_ENABLE(patents, [ --enable-patents Use patented code. Default is enabled], PATENTS=${enableval}, PATENTS=yes) if test ${PATENTS} = no; then - AC_DEFINE("NO_PATENTS") -fi - -#-------------------------------------------------------------------- -# Check whether --enable-gcc or --disable-gcc was given. Do this -# before AC_CYGWIN is called so the compiler can be fully tested by -# built-in autoconf tools. This macro also calls AC_PROG_CC to set -# the compiler if --enable-gcc was not used. -#-------------------------------------------------------------------- - -SC_ENABLE_GCC -AC_PROG_INSTALL - -#-------------------------------------------------------------------- -# If OpenSSL was built with gcc then there may be some symbols that need -# resolving before we can load it into tclsh (__udivd3i on solaris. Let the -# user specify if we need to add libgcc to the link line to resolve these -# symbols. -# -# This doesn't seem to be necessary if the RSA BSAFE SSL-C libraries -# are used instead of OpenSSL. -#-------------------------------------------------------------------- - -if test -n "${OPENSSL}"; then - - AC_MSG_CHECKING(if libgcc is needed to resolve openssl symbols) - - AC_ARG_WITH(gcclib, [ --with-gcclib link with libgcc to resolve symbols in a gcc-built openssl library], GCCLIB="-lgcc", GCCLIB="") - - if test "x${GCCLIB}" = "x" ; then - AC_MSG_RESULT(no) - else - AC_MSG_RESULT(yes) - AC_MSG_CHECKING(for gcc library location) - GCCPATH=`${CC} -print-libgcc-file-name | sed -e 's#[^/]*$##'` - GCCPATH="-L${GCCPATH}" - AC_MSG_RESULT(${GCCPATH}) - fi -fi - -#-------------------------------------------------------------------- -# Checks to see if the make program sets the $MAKE variable. -#-------------------------------------------------------------------- - -AC_PROG_MAKE_SET - -#-------------------------------------------------------------------- -# Find ranlib -#-------------------------------------------------------------------- - -AC_PROG_RANLIB - -#-------------------------------------------------------------------- -# This macro performs additional compiler tests. -#-------------------------------------------------------------------- - -AC_CYGWIN - -#-------------------------------------------------------------------- -# Determines the correct binary file extension (.o, .obj, .exe etc.) -#-------------------------------------------------------------------- - -AC_OBJEXT -AC_EXEEXT - -#-------------------------------------------------------------------- -# "cygpath" is used on windows to generate native path names for -# include files. These variables should only be used with the -# compiler and linker since # they generate native path names. -# -# Unix tclConfig.sh points SRC_DIR at the top-level directory of -# the Tcl sources, while the Windows tclConfig.sh points SRC_DIR at -# the win subdirectory. Hence the different usages of SRC_DIR below. -# -# This must be done before calling SC_PUBLIC_TCL_HEADERS or -# SC_PRIVATE_TCL_HEADERS. -#-------------------------------------------------------------------- - -case "`uname -s`" in - *win32* | *WIN32* | *CYGWIN_NT*|*CYGWIN_98*|*CYGWIN_95*) - CYGPATH="cygpath -w" - RELPATH=".. .. bin" - ;; - *) - CYGPATH=echo - RELPATH=".." - ;; -esac - -AC_SUBST(CYGPATH) -AC_SUBST(RELPATH) - -SSL_INCLUDE_DIR_NATIVE=\"`${CYGPATH} ${SSL_INCLUDE_DIR}`\" -AC_SUBST(SSL_INCLUDE_DIR_NATIVE) - - -#-------------------------------------------------------------------- -# Load the tclConfig.sh file -#-------------------------------------------------------------------- - -SC_PATH_TCLCONFIG -SC_LOAD_TCLCONFIG - -SC_PUBLIC_TCL_HEADERS - -#-------------------------------------------------------------------- -# A few miscellaneous platform-specific items: -# -# Define a special symbol for Windows (BUILD_tls in this case) so -# that we create the export library with the dll. -# -# Clean up any extra files that Windows creates. -# -# Define any extra compiler flags in the PACKAGE_CFLAGS variable. -# These will be appended to the current set of compiler flags for -# your system. -#-------------------------------------------------------------------- - -case "`uname -s`" in - *win32* | *WIN32* | *CYGWIN_NT*|*CYGWIN_98*|*CYGWIN_95*) - AC_DEFINE_UNQUOTED(BUILD_${PACKAGE}) - CLEANFILES="*.lib *.dll *.exp *.ilk *.pdb vc50.pch" - AC_SUBST(CLEANFILES) - ;; - *) - CLEANFILES= - ;; -esac - -#-------------------------------------------------------------------- -# Check whether --enable-threads or --disable-threads was given. -# So far only Tcl responds to this one. -#-------------------------------------------------------------------- - -SC_ENABLE_THREADS - -#-------------------------------------------------------------------- -# The statement below defines a collection of symbols related to -# building as a shared library instead of a static library. -#-------------------------------------------------------------------- - -SC_ENABLE_SHARED - -#-------------------------------------------------------------------- -# This macro figures out what flags to use with the compiler/linker -# when building shared/static debug/optimized objects. This information -# is all taken from the tclConfig.sh file. -#-------------------------------------------------------------------- - -CFLAGS_DEBUG=${TCL_CFLAGS_DEBUG} -CFLAGS_OPTIMIZE=${TCL_CFLAGS_OPTIMIZE} -LDFLAGS_DEBUG=${TCL_LDFLAGS_DEBUG} -LDFLAGS_OPTIMIZE=${TCL_LDFLAGS_OPTIMIZE} -SHLIB_LD=${TCL_SHLIB_LD} -STLIB_LD=${TCL_STLIB_LD} -SHLIB_CFLAGS=${TCL_SHLIB_CFLAGS} - -AC_SUBST(CFLAGS_DEBUG) -AC_SUBST(CFLAGS_OPTIMIZE) -AC_SUBST(STLIB_LD) -AC_SUBST(SHLIB_LD) -AC_SUBST(SHLIB_CFLAGS) -AC_SUBST(SHLIB_LDFLAGS) - -#-------------------------------------------------------------------- -# Set the default compiler switches based on the --enable-symbols -# option. -#-------------------------------------------------------------------- - -SC_ENABLE_SYMBOLS - -if test "${SHARED_BUILD}" = "1" ; then - CFLAGS='${CFLAGS_DEFAULT} ${CFLAGS_WARNING} ${SHLIB_CFLAGS}' -else - CFLAGS='${CFLAGS_DEFAULT} ${CFLAGS_WARNING}' -fi - -#-------------------------------------------------------------------- -# Everyone should be linking against the Tcl stub library. If you -# can't for some reason, remove this definition. If you aren't using -# stubs, you also need to modify the SHLIB_LD_LIBS setting below to -# link against the non-stubbed Tcl library. -#-------------------------------------------------------------------- - -AC_DEFINE(USE_TCL_STUBS) - -#-------------------------------------------------------------------- -# This macro generates a line to use when building a library. It -# depends on values set by the SC_ENABLE_SHARED, SC_ENABLE_SYMBOLS, -# and SC_LOAD_TCLCONFIG macros above. -#-------------------------------------------------------------------- - -SC_MAKE_LIB - -#-------------------------------------------------------------------- -# eval these two values to dereference the ${DBGX} variable. -#-------------------------------------------------------------------- - -eval "SHARED_LIB_SUFFIX=${TCL_SHARED_LIB_SUFFIX}" -eval "UNSHARED_LIB_SUFFIX=${TCL_UNSHARED_LIB_SUFFIX}" + AC_DEFINE([NO_PATENTS]) +fi + +#-------------------------------------------------------------------- +# This macro generates a line to use when building a library. It +# depends on values set by the TEA_ENABLE_SHARED, TEA_ENABLE_SYMBOLS, +# and TEA_LOAD_TCLCONFIG macros above. +#-------------------------------------------------------------------- + +TEA_MAKE_LIB #-------------------------------------------------------------------- # Shared libraries and static libraries have different names. # Also, windows libraries and unix libraries have different names. # For the OpenSSL version, I chose to use the same library names that # OpenSSL uses as its default names. #-------------------------------------------------------------------- if test -n "${OPENSSL}"; then - - case "`uname -s`" in - *win32* | *WIN32* | *CYGWIN_NT*|*CYGWIN_98*|*CYGWIN_95*) - if test "${SHARED_BUILD}" = "1" ; then - SHLIB_LD_LIBS="\"`${CYGPATH} ${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}`\" ${TCL_SHLIB_LD_LIBS} \"`${CYGPATH} ${SSL_LIB_DIR}/ssleay32.lib`\" \"`${CYGPATH} ${SSL_LIB_DIR}/libeay32.lib`\"" - eval "${PACKAGE}_LIB_FILE=${PACKAGE}${SHARED_LIB_SUFFIX}" - RANLIB=: - else - eval "${PACKAGE}_LIB_FILE=${PACKAGE}${UNSHARED_LIB_SUFFIX}" - fi - ;; - *) - if test "${SHARED_BUILD}" = "1" ; then - SHLIB_LD_LIBS="${TCL_STUB_LIB_SPEC} -L${SSL_LIB_DIR} -lssl -L${SSL_LIB_DIR} -lcrypto ${GCCPATH} ${GCCLIB}" - eval "${PACKAGE}_LIB_FILE=lib${PACKAGE}${SHARED_LIB_SUFFIX}" - RANLIB=: - else - eval "${PACKAGE}_LIB_FILE=lib${PACKAGE}${UNSHARED_LIB_SUFFIX}" - fi - ;; - esac -else - case "`uname -s`" in - *win32* | *WIN32* | *CYGWIN_NT*|*CYGWIN_98*|*CYGWIN_95*) - if test "${SHARED_BUILD}" = "1" ; then - SHLIB_LD_LIBS="\"`${CYGPATH} ${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}`\" ${TCL_SHLIB_LD_LIBS} \"`${CYGPATH} ${SSL_LIB_DIR}/sslc32.lib`\"" - eval "${PACKAGE}_LIB_FILE=${PACKAGE}${SHARED_LIB_SUFFIX}" - RANLIB=: - else - eval "${PACKAGE}_LIB_FILE=${PACKAGE}${UNSHARED_LIB_SUFFIX}" - fi - ;; - *) - if test "${SHARED_BUILD}" = "1" ; then - SHLIB_LD_LIBS="${TCL_STUB_LIB_SPEC} -L${SSL_LIB_DIR} -lsslc" - eval "${PACKAGE}_LIB_FILE=lib${PACKAGE}${SHARED_LIB_SUFFIX}" - RANLIB=: - else - eval "${PACKAGE}_LIB_FILE=lib${PACKAGE}${UNSHARED_LIB_SUFFIX}" - fi - ;; - esac -fi - -AC_SUBST(tls_LIB_FILE) -AC_SUBST(SHLIB_LD_LIBS) + if test "${TEA_PLATFORM}" = "windows" ; then + TEA_ADD_LIBS([-L\"`${CYGPATH} ${SSL_LIB_DIR}`\" -lssleay32.lib -llibeay32.lib]) + else + TEA_ADD_LIBS([-L${SSL_LIB_DIR} -lssl -lcrypto ${GCCPATH} ${GCCLIB}]) + fi +else + if test "${TEA_PLATFORM}" = "windows" ; then + TEA_ADD_LIBS([-L\"`${CYGPATH} ${SSL_LIB_DIR}`\" -lsslc32.lib]) + else + TEA_ADD_LIBS([-L${SSL_LIB_DIR} -lsslc]) + fi +fi #-------------------------------------------------------------------- # Find tclsh so that we can run pkg_mkIndex to generate the pkgIndex.tcl # file during the install process. Don't run the TCLSH_PROG through # ${CYGPATH} because it's being used directly by make. # Require that we use a tclsh shell version 8.2 or later since earlier # versions have bugs in the pkg_mkIndex routine. +# Add WISH as well if this is a Tk extension. #-------------------------------------------------------------------- -SC_PROG_TCLSH +TEA_PROG_TCLSH #-------------------------------------------------------------------- # Finally, substitute all of the various values into the Makefile. #-------------------------------------------------------------------- -AC_OUTPUT([Makefile \ - pkgIndex.tcl]) +AC_OUTPUT([Makefile])