"/usr/include" -> INCDIR

[bbcp.git] / new / _Linux_ / Lin / Mod / gen-Ioctl / Makefile

diff --git a/new/_Linux_/Lin/Mod/gen-Ioctl/Makefile b/new/_Linux_/Lin/Mod/gen-Ioctl/Makefile
index 9b7bbe7370308b0d8d68717eb288961e8c1ac3fe..5fe037ad9bf60634bf1f3d0f27e3e1242d3c81b1 100644 (file)
--- a/new/_Linux_/Lin/Mod/gen-Ioctl/Makefile
+++ b/new/_Linux_/Lin/Mod/gen-Ioctl/Makefile
@@ -4,6 +4,8 @@
 # ${.ALLSRC}    $^
 # ${.IMPSRC}    $<
 
+INCDIR ?= /usr/include
+
 all: mkioctl Ioctl.txt
 
 PY = python2.7
@@ -16,7 +18,7 @@ Ioctl.txt: Ioctl.txt.templ ${DEFS}
        ${PY} ./untempl.py Ioctl.txt.templ $@
 
 defs-ioctl1:
-       ./dumpdefs.py 3 0 s /usr/include/i386-linux-gnu/bits/ioctl-types.h | grep TIOCM_ > $@
+       ./dumpdefs.py 3 0 s ${INCDIR}/i386-linux-gnu/bits/ioctl-types.h | grep TIOCM_ > $@
 
 clean:
        rm -f mkioctl Ioctl.txt ${DEFS}