diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 187 |
1 files changed, 94 insertions, 93 deletions
diff --git a/configure.ac b/configure.ac index 029a600..79ce830 100644 --- a/configure.ac +++ b/configure.ac @@ -54,6 +54,99 @@ AM_CONDITIONAL(HAVE_MP3LAME, test "$HAVE_MP3LAME" = "true") # before it seemed to be inside the with_jpeg conditional. AC_CHECK_HEADER(thenonexistentheader.h, HAVE_THENONEXISTENTHEADER_H="true") +# set some ld -R nonsense +# +uname_s=`(uname -s) 2>/dev/null` +ld_minus_R="yes" +if test "x$uname_s" = "xHP-UX"; then + ld_minus_R="no" +elif test "x$uname_s" = "xOSF1"; then + ld_minus_R="no" +elif test "x$uname_s" = "xDarwin"; then + ld_minus_R="no" +fi + +# Check for OpenSSL + +AH_TEMPLATE(HAVE_LIBCRYPT, [libcrypt library present]) +AC_ARG_WITH(crypt, +[ --without-crypt disable support for libcrypt],,) +if test "x$with_crypt" != "xno"; then + AC_CHECK_FUNCS([crypt], HAVE_LIBC_CRYPT="true") + if test -z "$HAVE_LIBC_CRYPT"; then + AC_CHECK_LIB(crypt, crypt, + CRYPT_LIBS="-lcrypt" + [AC_DEFINE(HAVE_LIBCRYPT)], ,) + fi +fi +AC_SUBST(CRYPT_LIBS) + +# some OS's need both -lssl and -lcrypto on link line: +AH_TEMPLATE(HAVE_LIBCRYPTO, [openssl libcrypto library present]) +AC_ARG_WITH(crypto, +[ --without-crypto disable support for openssl libcrypto],,) + +AH_TEMPLATE(HAVE_LIBSSL, [openssl libssl library present]) +AC_ARG_WITH(ssl, +[ --without-ssl disable support for openssl libssl] +[ --with-ssl=DIR use openssl include/library files in DIR],,) + +if test "x$with_crypto" != "xno" -a "x$with_ssl" != "xno"; then + if test ! -z "$with_ssl" -a "x$with_ssl" != "xyes"; then + saved_CPPFLAGS="$CPPFLAGS" + saved_LDFLAGS="$LDFLAGS" + CPPFLAGS="$CPPFLAGS -I$with_ssl/include" + LDFLAGS="$LDFLAGS -L$with_ssl/lib" + if test "x$ld_minus_R" = "xno"; then + : + elif test "x$GCC" = "xyes"; then + LDFLAGS="$LDFLAGS -Xlinker -R$with_ssl/lib" + else + LDFLAGS="$LDFLAGS -R$with_ssl/lib" + fi + fi + AC_CHECK_LIB(crypto, RAND_file_name, + [AC_DEFINE(HAVE_LIBCRYPTO) HAVE_LIBCRYPTO="true"], ,) + if test ! -z "$with_ssl" -a "x$with_ssl" != "xyes"; then + if test "x$HAVE_LIBCRYPTO" != "xtrue"; then + CPPFLAGS="$saved_CPPFLAGS" + LDFLAGS="$saved_LDFLAGS" + fi + fi +fi + +AH_TEMPLATE(HAVE_X509_PRINT_EX_FP, [open ssl X509_print_ex_fp available]) +if test "x$with_ssl" != "xno"; then + if test "x$HAVE_LIBCRYPTO" = "xtrue"; then + AC_CHECK_LIB(ssl, SSL_library_init, + SSL_LIBS="-lssl -lcrypto" + [AC_DEFINE(HAVE_LIBSSL) HAVE_LIBSSL="true"], , + -lcrypto) + else + AC_CHECK_LIB(ssl, SSL_library_init, + SSL_LIBS="-lssl" + [AC_DEFINE(HAVE_LIBSSL) HAVE_LIBSSL="true"], ,) + fi +fi +AC_SUBST(SSL_LIBS) + + if test "x$HAVE_LIBSSL" != "xtrue" -a "x$with_ssl" != "xno"; then + AC_MSG_WARN([ +========================================================================== +*** The openssl encryption library libssl.so was not found. *** +An x11vnc built this way will not support SSL encryption. To enable +SSL install the necessary development packages (perhaps it is named +something like libssl-dev) and run configure again. +========================================================================== +]) + sleep 5 + elif test "x$with_ssl" != "xno"; then + AC_CHECK_LIB(ssl, X509_print_ex_fp, + [AC_DEFINE(HAVE_X509_PRINT_EX_FP) HAVE_X509_PRINT_EX_FP="true"], , $SSL_LIBS + ) + fi +AM_CONDITIONAL(HAVE_LIBSSL, test "x$with_crypto" != "xno" -a "x$with_ssl" != "xno") + # Checks for X libraries HAVE_X11="false" AC_PATH_XTRA @@ -296,98 +389,6 @@ configure again. sleep 5 fi -# set some ld -R nonsense -# -uname_s=`(uname -s) 2>/dev/null` -ld_minus_R="yes" -if test "x$uname_s" = "xHP-UX"; then - ld_minus_R="no" -elif test "x$uname_s" = "xOSF1"; then - ld_minus_R="no" -elif test "x$uname_s" = "xDarwin"; then - ld_minus_R="no" -fi - - - -AH_TEMPLATE(HAVE_LIBCRYPT, [libcrypt library present]) -AC_ARG_WITH(crypt, -[ --without-crypt disable support for libcrypt],,) -if test "x$with_crypt" != "xno"; then - AC_CHECK_FUNCS([crypt], HAVE_LIBC_CRYPT="true") - if test -z "$HAVE_LIBC_CRYPT"; then - AC_CHECK_LIB(crypt, crypt, - CRYPT_LIBS="-lcrypt" - [AC_DEFINE(HAVE_LIBCRYPT)], ,) - fi -fi -AC_SUBST(CRYPT_LIBS) - -# some OS's need both -lssl and -lcrypto on link line: -AH_TEMPLATE(HAVE_LIBCRYPTO, [openssl libcrypto library present]) -AC_ARG_WITH(crypto, -[ --without-crypto disable support for openssl libcrypto],,) - -AH_TEMPLATE(HAVE_LIBSSL, [openssl libssl library present]) -AC_ARG_WITH(ssl, -[ --without-ssl disable support for openssl libssl] -[ --with-ssl=DIR use openssl include/library files in DIR],,) - -if test "x$with_crypto" != "xno" -a "x$with_ssl" != "xno"; then - if test ! -z "$with_ssl" -a "x$with_ssl" != "xyes"; then - saved_CPPFLAGS="$CPPFLAGS" - saved_LDFLAGS="$LDFLAGS" - CPPFLAGS="$CPPFLAGS -I$with_ssl/include" - LDFLAGS="$LDFLAGS -L$with_ssl/lib" - if test "x$ld_minus_R" = "xno"; then - : - elif test "x$GCC" = "xyes"; then - LDFLAGS="$LDFLAGS -Xlinker -R$with_ssl/lib" - else - LDFLAGS="$LDFLAGS -R$with_ssl/lib" - fi - fi - AC_CHECK_LIB(crypto, RAND_file_name, - [AC_DEFINE(HAVE_LIBCRYPTO) HAVE_LIBCRYPTO="true"], ,) - if test ! -z "$with_ssl" -a "x$with_ssl" != "xyes"; then - if test "x$HAVE_LIBCRYPTO" != "xtrue"; then - CPPFLAGS="$saved_CPPFLAGS" - LDFLAGS="$saved_LDFLAGS" - fi - fi -fi - -AH_TEMPLATE(HAVE_X509_PRINT_EX_FP, [open ssl X509_print_ex_fp available]) -if test "x$with_ssl" != "xno"; then - if test "x$HAVE_LIBCRYPTO" = "xtrue"; then - AC_CHECK_LIB(ssl, SSL_library_init, - SSL_LIBS="-lssl -lcrypto" - [AC_DEFINE(HAVE_LIBSSL) HAVE_LIBSSL="true"], , - -lcrypto) - else - AC_CHECK_LIB(ssl, SSL_library_init, - SSL_LIBS="-lssl" - [AC_DEFINE(HAVE_LIBSSL) HAVE_LIBSSL="true"], ,) - fi -fi -AC_SUBST(SSL_LIBS) - - if test "x$HAVE_LIBSSL" != "xtrue" -a "x$with_ssl" != "xno"; then - AC_MSG_WARN([ -========================================================================== -*** The openssl encryption library libssl.so was not found. *** -An x11vnc built this way will not support SSL encryption. To enable -SSL install the necessary development packages (perhaps it is named -something like libssl-dev) and run configure again. -========================================================================== -]) - sleep 5 - elif test "x$with_ssl" != "xno"; then - AC_CHECK_LIB(ssl, X509_print_ex_fp, - [AC_DEFINE(HAVE_X509_PRINT_EX_FP) HAVE_X509_PRINT_EX_FP="true"], , $SSL_LIBS - ) - fi - if test "x$with_v4l" != "xno"; then AC_CHECK_HEADER(linux/videodev.h, [AC_DEFINE(HAVE_LINUX_VIDEODEV_H)],,) @@ -720,7 +721,7 @@ if test "x$HAVE_B64" != "xtrue"; then with_websockets="" fi if test "x$with_websockets" = "xyes"; then - LIBS="$LIBS -lresolv" + LIBS="$LIBS -lresolv $SSL_LIBS" AC_DEFINE(WITH_WEBSOCKETS) fi AM_CONDITIONAL(WITH_WEBSOCKETS, test "$with_websockets" = "yes") |