configure: Add check for lex, yacc

[petitboot] / configure.ac

diff --git a/configure.ac b/configure.ac
index 41560d1aa237383177c14987965e5b55fe3c9090..f394de6369cf2c3f54c67bf91d92b0ef52546e00 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -26,7 +26,13 @@ AS_IF([test "x$CFLAGS" = "x"], [AC_SUBST([CFLAGS], [""])])
 
 AC_PROG_CC
 AC_PROG_LEX
+if test -z "$($LEX --version)"; then
+       AC_MSG_ERROR([[Please install flex/lex]])
+fi
 AC_PROG_YACC
+if test -z "$($YACC --version)"; then
+       AC_MSG_ERROR([[Please install bison/yacc]])
+fi
 AC_PROG_INSTALL
 
 AM_INIT_AUTOMAKE
@@ -59,12 +65,12 @@ AC_CHECK_LIB([udev], [udev_new],
 
 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])],
+      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 libdevmapper-devel.])]
+       [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],
@@ -242,7 +248,11 @@ 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],
@@ -328,6 +338,11 @@ DEFINE_HOST_PROG(UMOUNT, umount, [/bin/umount])
 DEFINE_HOST_PROG(WGET, wget, [/usr/bin/wget])
 DEFINE_HOST_PROG(IP, ip, [/sbin/ip])
 DEFINE_HOST_PROG(UDHCPC, udhcpc, [/sbin/udhcpc])
+DEFINE_HOST_PROG(VGSCAN, vgscan, [/usr/sbin/vgscan])
+DEFINE_HOST_PROG(VGCHANGE, vgchange, [/usr/sbin/vgchange])
+DEFINE_HOST_PROG(PB_PLUGIN, pb-plugin, [/usr/sbin/pb-plugin])
+DEFINE_HOST_PROG(PB_EXEC, pb-exec, [/usr/sbin/pb-exec])
+DEFINE_HOST_PROG(SH, sh, [/bin/sh])
 
 AC_ARG_WITH(
     [tftp],