From 24cb18bba765fe1ce92eb405db14062cf22b02d6 Mon Sep 17 00:00:00 2001
From: Florian Fainelli <florian@openwrt.org>
Date: Tue, 4 Dec 2012 16:20:42 +0000
Subject: [PATCH] procps: Split package into subpackages

Split procps package into various subpackages, one for
each applet. This allows the user to choose which applets
they want. This is similar to coreutils package.

All subpackages are defaulted to YES, to keep the current
behaviour, i.e., selecting procps package will select
all its subpackages.

Signed-off-by: Jonh Wendell <jonh.wendell@oiwifi.com.br>
Signed-off-by: Florian Fainelli <florian@openwrt.org>

SVN-Revision: 34481
---
 utils/procps/Makefile | 52 ++++++++++++++++++++++++++++++-------------
 1 file changed, 37 insertions(+), 15 deletions(-)

diff --git a/utils/procps/Makefile b/utils/procps/Makefile
index 8e16706bc..7fd866f17 100644
--- a/utils/procps/Makefile
+++ b/utils/procps/Makefile
@@ -19,7 +19,11 @@ PKG_BUILD_PARALLEL:=1
 
 include $(INCLUDE_DIR)/package.mk
 
-define Package/procps
+PROCPS_APPLETS := \
+    ps free pgrep pkill pmap pwdx skill w \
+    slabtop snice tload top vmstat watch
+
+define Package/procps/Default
   SECTION:=utils
   CATEGORY:=Utilities
   DEPENDS:=+libncurses
@@ -27,12 +31,32 @@ define Package/procps
   URL:=http://procps.sourceforge.net/
 endef
 
+define Package/procps
+  $(call Package/procps/Default)
+  MENU:=1
+endef
+
 define Package/procps/description
  procps is the package that has a bunch of small useful utilities that give 
  information about processes using the /proc filesystem. The package 
  includes the programs ps, top, vmstat, w, kill, free, slabtop, and skill.
 endef
 
+define GenPlugin
+ define Package/$(1)
+   $(call Package/procps/Default)
+   DEPENDS:=procps
+   TITLE:=Applet $(2) from the procps package
+   DEFAULT:=y
+ endef
+
+ define Package/$(1)/description
+  Installs the applet $(2).
+ endef
+endef
+
+$(foreach a,$(PROCPS_APPLETS),$(eval $(call GenPlugin,procps-$(a),$(a))))
+
 MAKE_FLAGS += \
 	CFLAGS="$(TARGET_CFLAGS)" \
 	CPPFLAGS="$(TARGET_CPPFLAGS)" \
@@ -40,22 +64,20 @@ MAKE_FLAGS += \
 
 define Package/procps/install
 	$(INSTALL_DIR) $(1)/usr/bin
-	$(INSTALL_BIN) $(PKG_BUILD_DIR)/free $(1)/usr/bin/
-	$(INSTALL_BIN) $(PKG_BUILD_DIR)/ps/ps $(1)/usr/bin
-	$(INSTALL_BIN) $(PKG_BUILD_DIR)/pgrep $(1)/usr/bin
-	$(INSTALL_BIN) $(PKG_BUILD_DIR)/pkill $(1)/usr/bin
-	$(INSTALL_BIN) $(PKG_BUILD_DIR)/pmap $(1)/usr/bin
-	$(INSTALL_BIN) $(PKG_BUILD_DIR)/pwdx $(1)/usr/bin
-	$(INSTALL_BIN) $(PKG_BUILD_DIR)/skill $(1)/usr/bin
-	$(INSTALL_BIN) $(PKG_BUILD_DIR)/slabtop $(1)/usr/bin
-	$(INSTALL_BIN) $(PKG_BUILD_DIR)/snice $(1)/usr/bin
-	$(INSTALL_BIN) $(PKG_BUILD_DIR)/tload $(1)/usr/bin
-	$(INSTALL_BIN) $(PKG_BUILD_DIR)/top $(1)/usr/bin/
-	$(INSTALL_BIN) $(PKG_BUILD_DIR)/vmstat $(1)/usr/bin
-	$(INSTALL_BIN) $(PKG_BUILD_DIR)/w $(1)/usr/bin
-	$(INSTALL_BIN) $(PKG_BUILD_DIR)/watch $(1)/usr/bin
 	$(INSTALL_DIR) $(1)/usr/lib
 	$(INSTALL_BIN) $(PKG_BUILD_DIR)/proc/libproc-$(PKG_VERSION).so $(1)/usr/lib/
 endef
 
+AUXDIR_ps := "ps/"
+
+define BuildPlugin
+  define Package/$(1)/install
+  	$(INSTALL_DIR) $$(1)/usr/bin
+	$(INSTALL_BIN) $(PKG_BUILD_DIR)/$(AUXDIR_$(2))$(2) $$(1)/usr/bin/
+  endef
+
+  $$(eval $$(call BuildPackage,$(1)))
+endef
+
+$(foreach a,$(PROCPS_APPLETS),$(eval $(call BuildPlugin,procps-$(a),$(a))))
 $(eval $(call BuildPackage,procps))
-- 
2.30.2