[Xen-devel] [PATCH 16/46] tools/libxc: provide variable paths to libxc

[Olaf Hering <olaf@xxxxxxxxx>]

In preparation to remove hardcoded /var/run/xen paths, provide
XEN_RUN_DIR and related directories to xc_private.h. Similar code exists
already for libxl, stubdom and other parts.

Signed-off-by: Olaf Hering <olaf@xxxxxxxxx>
Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
---
 .gitignore               | 1 +
 tools/libxc/Makefile     | 9 +++++++++
 tools/libxc/xc_private.h | 1 +
 3 files changed, 11 insertions(+)

diff --git a/.gitignore b/.gitignore
index 8e34b85..0b10c94 100644
--- a/.gitignore
+++ b/.gitignore
@@ -307,6 +307,7 @@ tools/include/xen-foreign/arm64.h
 .git
 tools/misc/xen-hptool
 tools/misc/xen-mfndump
+tools/libxc/_*.[ch]
 tools/libxl/_*.[ch]
 tools/libxl/testidl
 tools/libxl/testidl.c
diff --git a/tools/libxc/Makefile b/tools/libxc/Makefile
index 3b04027..3c390f8 100644
--- a/tools/libxc/Makefile
+++ b/tools/libxc/Makefile
@@ -122,6 +122,14 @@ ifneq ($(nosharedlibs),y)
 LIB += xenctrl_osdep_ENOSYS.so
 endif
 
+genpath-target = $(call buildmakevars2header,_paths.h)
+$(eval $(genpath-target))
+
+xc_private.h: _paths.h
+
+$(CTRL_LIB_OBJS) $(GUEST_LIB_OBJS) $(OSDEP_LIB_OBJS) \
+$(CTRL_PIC_OBJS) $(GUEST_PIC_OBJS) $(OSDEP_PIC_OBJS): xc_private.h
+
 .PHONY: all
 all: build
 
@@ -154,6 +162,7 @@ TAGS:
 .PHONY: clean
 clean:
        rm -rf *.rpm $(LIB) *~ $(DEPS) \
+            _paths.h \
             $(CTRL_LIB_OBJS) $(CTRL_PIC_OBJS) \
             $(GUEST_LIB_OBJS) $(GUEST_PIC_OBJS) \
             $(OSDEP_LIB_OBJS) $(OSDEP_PIC_OBJS)
diff --git a/tools/libxc/xc_private.h b/tools/libxc/xc_private.h
index 94df688..010e00f 100644
--- a/tools/libxc/xc_private.h
+++ b/tools/libxc/xc_private.h
@@ -29,6 +29,7 @@
 #include <stdlib.h>
 #include <sys/ioctl.h>
 
+#include "_paths.h"
 #include "xenctrl.h"
 #include "xenctrlosdep.h"
 

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