spacing

[lvm2.git] / configure.in

diff --git a/configure.in b/configure.in
index 1a4bdeb1c83fc38cdaf7c4e7a790fd0537ae222c..32a4886cdac04f939ac6862156fd168c583d757b 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -62,6 +62,8 @@ case "$host_os" in
                ;;
 esac
 
+VERITYSETUP=no
+
 ################################################################################
 dnl -- Checks for programs.
 AC_PROG_SED
@@ -422,12 +424,12 @@ case "$THIN" in
                AC_PATH_PROG(THIN_CHECK_CMD, thin_check)
                test -z "$THIN_CHECK_CMD" && AC_MSG_ERROR(thin_check not found in path $PATH)
        fi
-
-       AC_DEFINE_UNQUOTED([THIN_CHECK_CMD], ["$THIN_CHECK_CMD"],
-                          [The path to 'thin_check', if available.])
        ;;
 esac
 
+AC_DEFINE_UNQUOTED([THIN_CHECK_CMD], ["$THIN_CHECK_CMD"],
+                  [The path to 'thin_check', if available.])
+
 
 ################################################################################
 dnl -- Disable readline
@@ -1029,6 +1031,71 @@ if test x$DMEVENTD = xyes; then
        AC_DEFINE([DMEVENTD], 1, [Define to 1 to enable the device-mapper event daemon.])
 fi
 
+################################################################################
+dnl -- enable veritysetup
+AC_MSG_CHECKING(whether to install veritysetup)
+AC_ARG_WITH(veritysetup, AC_HELP_STRING([--with-veritysetup=TYPE], [build veritysetup using openssl/nss/gcrypt]),
+             VERITYSETUP=$withval)
+AC_MSG_RESULT($VERITYSETUP)
+
+if test x$VERITYSETUP != xno -a x$VERITYSETUP != x; then
+       if test x$PKGCONFIG_INIT != x1; then
+               pkg_config_init
+       fi
+
+       dnl Test OPENSSL
+       if test -z "$VERITYSETUP_CFLAGS" && test x$VERITYSETUP = xyes -o x$VERITYSETUP = xopenssl; then
+               PKG_CHECK_MODULES(OPENSSL, openssl, [
+                       AC_DEFINE([CRYPT_OPENSSL], 1, [Define to 1 if OpenSSL encryption is to be used.])
+                       VERITYSETUP_CFLAGS="$OPENSSL_CFLAGS"
+                       VERITYSETUP_LIBS="`echo "$OPENSSL_LIBS" | sed 's/-lssl\>//'`"
+               ], [
+                       AC_CHECK_LIB(crypto, EVP_get_digestbyname, [
+                               AC_CHECK_HEADER(openssl/evp.h, [
+                                       AC_DEFINE([CRYPT_OPENSSL], 1, [Define to 1 if OpenSSL encryption is to be used.])
+                                       VERITYSETUP_CFLAGS=
+                                       VERITYSETUP_LIBS="-lcrypto"
+                               ])
+                       ])
+               ])
+       fi
+
+       dnl Test NSS
+       if test -z "$VERITYSETUP_CFLAGS" && test x$VERITYSETUP = xyes -o x$VERITYSETUP = xnss; then
+               PKG_CHECK_MODULES(NSS, nss, [
+                       AC_DEFINE([CRYPT_NSS], 1, [Define to 1 if nss encryption is to be used.])
+                       VERITYSETUP_CFLAGS="$NSS_CFLAGS"
+                       VERITYSETUP_LIBS="`echo "$NSS_LIBS" | sed 's/-lsmime3\>//' | sed 's/-lssl3\>//'`"
+               ], true)
+       fi
+
+       dnl Test GCRYPT
+       if test -z "$VERITYSETUP_CFLAGS" && test x$VERITYSETUP = xyes -o x$VERITYSETUP = xgcrypt; then
+               AC_CHECK_LIB(gcrypt, gcry_md_map_name, [
+                       AC_CHECK_HEADER(gcrypt.h, [
+                               AC_DEFINE([CRYPT_GCRYPT], 1, [Define to 1 if gcrpyt encryption is to be used.])
+                               VERITYSETUP_CFLAGS=
+                               VERITYSETUP_LIBS="-lgcrypt"
+                       ])
+               ])
+       fi
+
+       if test -z "$VERITYSETUP_LIBS"; then
+               AC_MSG_ERROR(No cryptographic library for veritysetup found)
+       fi
+       AC_CHECK_LIB(popt, poptGetContext, true, [
+               AC_MSG_ERROR(popt library was not found)
+       ])
+       AC_CHECK_HEADER(popt.h, true, [
+               AC_MSG_ERROR(popt.h was not found)
+       ])
+       VERITYSETUP_LIBS="$VERITYSETUP_LIBS -lpopt"
+       AC_SUBST(VERITYSETUP_CFLAGS)
+       AC_SUBST(VERITYSETUP_LIBS)
+       VERITYSETUP=yes
+fi
+AC_SUBST(VERITYSETUP)
+
 ################################################################################
 dnl -- getline included in recent libc
 
@@ -1574,6 +1641,7 @@ udev/Makefile
 unit-tests/datastruct/Makefile
 unit-tests/regex/Makefile
 unit-tests/mm/Makefile
+verity/Makefile
 ])
 AC_OUTPUT