X-Git-Url: http://git.ozlabs.org/?p=petitboot;a=blobdiff_plain;f=configure.ac;h=8fedbe15380e28a07454ef8d951c16e76ce537ae;hp=c9f587eca99c50195a4808792bb34faf1979b916;hb=6704a228c6389607f775bbaf2ee7de786d7b9996;hpb=9133420a3092b9d6ba44fdc4346e1b7027a5c3ac

diff --git a/configure.ac b/configure.ac
index c9f587e..8fedbe1 100644
--- a/configure.ac
+++ b/configure.ac
@@ -57,6 +57,26 @@ AC_CHECK_LIB([udev], [udev_new],
 	[AC_MSG_FAILURE([The libudev development library is required by petitboot.  Try installing the package libudev-dev or libudev-devel.])]
 )
 
+PKG_CHECK_EXISTS(libudev >= 218, [old_udev=no], [old_udev=yes])
+if test "$old_udev" = "yes" ; then
+      AC_DEFINE(UDEV_LOGGING, 1, [Support old udev logging interface])],
+fi
+
+AC_CHECK_LIB([devmapper], [dm_task_create],
+	[DEVMAPPER_LIBS=-ldevmapper],
+	[AC_MSG_FAILURE([The libdevmapper development library is required by petitboot.  Try installing the package libdevmapper-dev or device-mapper-devel.])]
+)
+
+AC_ARG_WITH([fdt],
+	AS_HELP_STRING([--without-fdt],
+		[Build without libfdt (default: no)]))
+
+AS_IF([test "x$with_fdt" != "xno"],
+	AC_CHECK_LIB([fdt], [fdt_check_header],
+		[FDT_LIBS=-lfdt; have_libfdt=yes]))
+
+AM_CONDITIONAL([HAVE_LIBFDT], [test x"$have_libfdt" = xyes])
+
 AC_CHECK_HEADERS([stdarg.h])
 AC_CHECK_HEADERS([varargs.h])
 
@@ -150,6 +170,69 @@ AS_IF(
 	]
 )
 
+AC_ARG_WITH(
+	[signed-boot],
+	[AS_HELP_STRING([--with-signed-boot],
+		[build kernel signature checking support [default=no]]
+	)],
+	[],
+	[with_signed_boot=no]
+)
+
+AM_CONDITIONAL(
+	[WITH_SIGNED_BOOT],
+	[test "x$with_signed_boot" = "xyes"])
+
+AS_IF(
+	[test "x$with_signed_boot" = "xyes"],
+	[PKG_CHECK_MODULES(
+		[GPGME],
+		[gpgme >= 1.0.0],
+		[SAVE_LIBS="$LIBS" LIBS="$LIBS $gpgme_LIBS"
+			AC_CHECK_LIB(
+				[gpgme],
+				[gpgme_op_verify],
+				[],
+				[AC_MSG_FAILURE([--with-signed-boot was given but the test for gpgme failed.])]
+			)
+			LIBS="$SAVE_LIBS"
+		],
+		[AM_PATH_GPGME([1.0.0], [SAVE_LIBS="$LIBS" LIBS="$LIBS $gpgme_LIBS"
+			AC_CHECK_LIB(
+				[gpgme],
+				[gpgme_op_verify],
+				[],
+				[AC_MSG_FAILURE([--with-signed-boot was given but the test for gpgme failed.])]
+			)
+			LIBS="$SAVE_LIBS"],
+			[AC_MSG_RESULT([$gpgme_PKG_ERRORS])
+				AC_MSG_FAILURE([ Consider adjusting PKG_CONFIG_PATH environment variable])
+			])
+		]
+	)]
+)
+
+AS_IF(
+	[test "x$with_signed_boot" = "xyes"],
+	[SAVE_CPPFLAGS="$CPPFLAGS" CPPFLAGS="$CPPFLAGS $gpgme_CFLAGS"
+		AC_CHECK_HEADERS(
+			[gpgme.h],
+			[],
+			[AC_MSG_FAILURE([ --with-signed-boot given but gpgme.h not found])]
+		)
+		CPPFLAGS="$SAVE_CPPFLAGS"
+	]
+)
+
+AM_CONDITIONAL([WITH_GPGME], [test "x$with_signed_boot" = "xyes"])
+
+AC_ARG_VAR(
+	[lockdown_file],
+	[Location of authorized signature file [default = "/etc/pb-lockdown"]]
+)
+AS_IF([test "x$lockdown_file" = x], [lockdown_file="/etc/pb-lockdown"])
+AC_DEFINE_UNQUOTED(LOCKDOWN_FILE, "$lockdown_file", [Lockdown file location])
+
 AC_ARG_ENABLE(
 	[busybox],
 	[AS_HELP_STRING(
@@ -159,7 +242,11 @@ AC_ARG_ENABLE(
 	[],
 	[enable_busybox=no]
 )
-#AM_CONDITIONAL([ENABLE_BUSYBOX], [test "x$enable_busybox" = "xyes"])
+AM_CONDITIONAL([ENABLE_BUSYBOX], [test "x$enable_busybox" = "xyes"])
+AS_IF([test "x$enable_busybox" = "xyes"],
+      [AC_DEFINE(WITH_BUSYBOX, 1, [Busybox environment enabled])],
+      []
+)
 
 AC_ARG_ENABLE(
 	[mtd],
@@ -176,6 +263,25 @@ AS_IF([test "x$enable_mtd" = "xyes"],
       []
 )
 
+AS_IF(
+	[test "x$enable_mtd" = "xyes"],
+		AC_CHECK_LIB([flash], [arch_flash_init],
+			[LIBFLASH_LIBS=-lflash],
+			[AC_MSG_FAILURE([--enable-mtd requires the libflash library])]
+		)
+)
+AS_IF(
+	[test "x$enable_mtd" = "xyes"],
+	[SAVE_CPPFLAGS="$CPPFLAGS" CPPFLAGS="$CPPFLAGS $libflash_CFLAGS"
+		AC_CHECK_HEADERS(
+			[libflash/libflash.h],
+			[],
+			[AC_MSG_FAILURE([--enable-mtd given but libflash/libflash.h not found])]
+		)
+		CPPFLAGS="$SAVE_CPPFLAGS"
+	]
+)
+
 AC_ARG_ENABLE(
 	[ps3],
 	[AS_HELP_STRING(
@@ -275,6 +381,9 @@ AS_IF(
 )
  
 AC_SUBST([UDEV_LIBS])
+AC_SUBST([DEVMAPPER_LIBS])
+AC_SUBST([FDT_LIBS])
+AC_SUBST([LIBFLASH_LIBS])
 AC_SUBST([LIBTOOL_DEPS])
 AC_SUBST([DESTDIR])
 AC_SUBST([pkgsysconfdir], ["${sysconfdir}/${package}"])