build-sys: touch /usr on "make install"

this way, the "make install" will be detected as offline update on next
boot.

diff --git a/Makefile.am b/Makefile.am
index 66eda99490ef788086fbadb2ffd2d3a7ac10eefb..0213c3846dca0798713bf2b001265714e6d8b05e 100644 (file)
--- a/Makefile.am
+++ b/Makefile.am
@@ -297,10 +297,14 @@ define install-relative-aliases
        done
 endef
 
        done
 endef
 

+install-touch-usr-hook:
+       touch -c $(DESTDIR)/$(prefix)
+

 INSTALL_EXEC_HOOKS += \
        install-target-wants-hook \
        install-directories-hook \
 INSTALL_EXEC_HOOKS += \
        install-target-wants-hook \
        install-directories-hook \

-       install-aliases-hook
+       install-aliases-hook \
+       install-touch-usr-hook

 
 # ------------------------------------------------------------------------------
 AM_V_M4 = $(AM_V_M4_$(V))
 
 # ------------------------------------------------------------------------------
 AM_V_M4 = $(AM_V_M4_$(V))