configure: Simplify PKG_CHECK_MODULES
When provided with no action, PKG_CHECK_MODULES errors out with a
similar message to what we are providing directly. Rely on that
mechanism instead of our own errors.
Change-Id: I2344b510baf47469f424e1cf3f4e92398b743d1a
Signed-off-by: William A. Kennington III <wak@google.com>
diff --git a/configure.ac b/configure.ac
index a9c7e6d..3e8773d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -30,20 +30,11 @@
# Checks for libraries.
PKG_CHECK_MODULES([SYSTEMD], [libsystemd >= 221])
-
-PKG_CHECK_MODULES([SDBUSPLUS], [sdbusplus],,\
-AC_MSG_ERROR(["Requires sdbusplus package."]))
-
-PKG_CHECK_MODULES([SDEVENTPLUS], [sdeventplus],,\
-AC_MSG_ERROR(["Requires sdeventplus package."]))
-
+PKG_CHECK_MODULES([SDBUSPLUS], [sdbusplus])
+PKG_CHECK_MODULES([SDEVENTPLUS], [sdeventplus])
AC_PATH_PROG([SDBUSPLUSPLUS], [sdbus++])
-
-PKG_CHECK_MODULES([PHOSPHOR_LOGGING], [phosphor-logging],,\
-AC_MSG_ERROR(["Requires phosphor-logging package."]))
-
-PKG_CHECK_MODULES([PHOSPHOR_DBUS_INTERFACES], [phosphor-dbus-interfaces],\
-[], [AC_MSG_ERROR(["phosphor-dbus-interfaces required and not found."])])
+PKG_CHECK_MODULES([PHOSPHOR_LOGGING], [phosphor-logging])
+PKG_CHECK_MODULES([PHOSPHOR_DBUS_INTERFACES], [phosphor-dbus-interfaces])
# Checks for header files.
AC_CHECK_HEADER(systemd/sd-bus.h, ,\