3 files changed, 57 insertions, 0 deletions
diff --git a/package/Config.in b/package/Config.in
index 339c1531b..84aaa3eab 100644
--- a/package/Config.in
+++ b/package/Config.in
@@ -94,6 +94,7 @@ source "package/lsof/Config.in"
 source "package/ltp-testsuite/Config.in"
 source "package/ltrace/Config.in"
 source "package/ltt/Config.in"
+source "package/memstat/Config.in"
 if !BR2_PACKAGE_BUSYBOX_HIDE_OTHERS
 source "package/module-init-tools/Config.in"
 source "package/modutils/Config.in"
diff --git a/package/memstat/Config.in b/package/memstat/Config.in
new file mode 100644
index 000000000..ca34ea37b
--- /dev/null
+++ b/package/memstat/Config.in
@@ -0,0 +1,7 @@
+config BR2_PACKAGE_MEMSTAT
+	bool "memstat"
+	help
+	  Memstat lists all the processes, executables, and shared
+	  libraries that are using up virtual memory. It's helpful to
+	  see how the shared memory is used and which 'old' libs are
+	  loaded.
diff --git a/package/memstat/memstat.mk b/package/memstat/memstat.mk
new file mode 100644
index 000000000..5e07a4111
--- /dev/null
+++ b/package/memstat/memstat.mk
@@ -0,0 +1,49 @@
+#############################################################
+#
+# memstat
+#
+#############################################################
+
+MEMSTAT_VERSION:=0.5
+MEMSTAT_SOURCE:=memstat_$(MEMSTAT_VERSION).tar.gz
+MEMSTAT_SITE:=$(BR2_DEBIAN_MIRROR)/debian/pool/main/m/memstat
+MEMSTAT_DIR:=$(BUILD_DIR)/memstat-$(MEMSTAT_VERSION)
+
+$(DL_DIR)/$(MEMSTAT_SOURCE):
+	$(WGET) -P $(DL_DIR) $(MEMSTAT_SITE)/$(MEMSTAT_SOURCE)
+
+$(MEMSTAT_DIR)/.unpacked: $(DL_DIR)/$(MEMSTAT_SOURCE)
+	$(ZCAT) $(DL_DIR)/$(MEMSTAT_SOURCE) | tar -C $(BUILD_DIR) $(TAR_OPTIONS) -
+	toolchain/patch-kernel.sh $(MEMSTAT_DIR) package/memstat/ memstat-$(MEMSTAT_VERSION)\*.patch
+	touch $@
+
+$(MEMSTAT_DIR)/.configured: $(MEMSTAT_DIR)/.unpacked
+	touch $@
+
+$(MEMSTAT_DIR)/memstat: $(MEMSTAT_DIR)/.configured
+	$(TARGET_CC) $(TARGET_CFLAGS) $(TARGET_LDFLAGS) $(@D)/memstat.c -o $@
+
+$(TARGET_DIR)/usr/bin/memstat: $(MEMSTAT_DIR)/memstat
+	[ -e $(TARGET_DIR)/etc/memstat.conf ] || \
+		$(INSTALL) -m 0644 -D $(^D)/memstat.conf $(TARGET_DIR)/etc
+	$(INSTALL) -m 0755 -D $^ $@
+	$(STRIPCMD) $(STRIP_STRIP_ALL) $@
+
+memstat: uclibc $(TARGET_DIR)/usr/bin/memstat
+
+memstat-source: $(DL_DIR)/$(MEMSTAT_SOURCE)
+
+memstat-clean:
+	rm -f $(MEMSTAT_DIR)/memstat \
+		$(TARGET_DIR)/etc/memstat.conf $(TARGET_DIR)/usr/bin/memstat
+
+memstat-dirclean:
+	rm -rf $(MEMSTAT_DIR)
+#############################################################
+#
+# Toplevel Makefile options
+#
+#############################################################
+ifeq ($(strip $(BR2_PACKAGE_MEMSTAT)),y)
+TARGETS+=memstat
+endif