X-Git-Url: https://git.ozlabs.org/?a=blobdiff_plain;f=configure.ac;h=5d541fb4260909168d8c30c4087610857e3958e7;hb=1cd261748c005b3c64b45f745a2fb3fb26236a4c;hp=2bf6e6f64f3afe4748c0382b12ff634186086c8b;hpb=bf220b175df1f1689626598b286b817bc7749057;p=petitboot

diff --git a/configure.ac b/configure.ac
index 2bf6e6f..5d541fb 100644
--- a/configure.ac
+++ b/configure.ac
@@ -76,6 +76,27 @@ AC_CHECK_LIB([devmapper], [dm_task_create],
 	[AC_MSG_FAILURE([The libdevmapper development library is required by petitboot.  Try installing the package libdevmapper-dev or device-mapper-devel.])]
 )
 
+AC_ARG_ENABLE(
+	[crypt],
+	[AS_HELP_STRING(
+		[--enable-crypt],
+		[Include crypt support to enable password use [default=no]]
+	)],
+	[],
+	[enable_crypt=no]
+)
+AM_CONDITIONAL([ENABLE_CRYPT], [test "x$enable_crypt" = "xyes"])
+AS_IF([test "x$enable_crypt" = "xyes"],
+      [AC_DEFINE(CRYPT_SUPPORT, 1, [Enable crypt/password support])],
+      []
+)
+AS_IF([test "x$enable_crypt" = "xyes"],
+	AC_CHECK_LIB([crypt], [crypt],
+		[CRYPT_LIBS=-lcrypt],
+		[AC_MSG_FAILURE([shadow/crypt libs required])]
+	)
+)
+
 AC_ARG_WITH([fdt],
 	AS_HELP_STRING([--without-fdt],
 		[Build without libfdt (default: no)]))
@@ -405,6 +426,7 @@ DEFINE_HOST_PROG(PB_EXEC, pb-exec, [/usr/sbin/pb-exec])
 DEFINE_HOST_PROG(SH, sh, [/bin/sh])
 DEFINE_HOST_PROG(SCSI_RESCAN, scsi-rescan, [/usr/sbin/scsi-rescan])
 DEFINE_HOST_PROG(DMIDECODE, dmidecode, [/sbin/dmidecode])
+DEFINE_HOST_PROG(CRYPTSETUP, CRYPTSETUP, [/usr/sbin/cryptsetup])
 
 AC_ARG_WITH(
     [tftp],
@@ -455,6 +477,7 @@ AS_IF(
  
 AC_SUBST([UDEV_LIBS])
 AC_SUBST([DEVMAPPER_LIBS])
+AC_SUBST([CRYPT_LIBS])
 AC_SUBST([FDT_LIBS])
 AC_SUBST([LIBFLASH_LIBS])
 AC_SUBST([LIBTOOL_DEPS])