From 231a35e99fee8aba23f18cce21dfb5fa8bef0c36 Mon Sep 17 00:00:00 2001
From: "Yann E. MORIN" <yann.morin.1998@free.fr>
Date: Sun, 23 Oct 2016 23:07:33 +0200
Subject: [PATCH] build: get rid of sdkdir

Use of sdkdir causes problems during cross-compilation, where the full
path is then appended to the DESTDIR, leading to host paths being
appended in the target:
    https://bugs.busybox.net/show_bug.cgi?id=8696

Other drivers (e.g. keyboard) got rid of sdkdir. Do the same.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
---
 Makefile.am          | 1 -
 configure.ac         | 9 ---------
 include/Makefile.am  | 4 +++-
 xorg-synaptics.pc.in | 5 +++--
 4 files changed, 6 insertions(+), 13 deletions(-)

diff --git a/Makefile.am b/Makefile.am
index 678124c..c48c5c8 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -21,7 +21,6 @@
 # During distcheck, system locations (as provided by pkg-config) may
 # not be writable; provide instead relative locations.
 DISTCHECK_CONFIGURE_FLAGS = \
-	--with-sdkdir='$${includedir}/xorg' \
 	--with-xorg-conf-dir='$${datadir}/X11/xorg.conf.d'
 
 SUBDIRS = include src man tools conf
diff --git a/configure.ac b/configure.ac
index 970dd5f..574353b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -55,11 +55,6 @@ XORG_DRIVER_CHECK_EXT(RANDR, randrproto)
 # Obtain compiler/linker options for the Synaptics driver dependencies
 PKG_CHECK_MODULES(XORG, [inputproto >= 2.1.99.3] [xorg-server >= 1.12] xproto inputproto $REQUIRED_MODULES)
 
-# X Server SDK location is required to install Synaptics header files
-# This location is also relayed in the xorg-synaptics.pc file
-sdkdir=`$PKG_CONFIG --variable=sdkdir xorg-server`
-AC_SUBST([sdkdir])
-
 # -----------------------------------------------------------------------------
 #			Configuration options
 # -----------------------------------------------------------------------------
@@ -154,10 +149,6 @@ if test "x$have_libxtst" = "xyes" ; then
 fi
 # -----------------------------------------------------------------------------
 
-# Workaround overriding sdkdir to be able to create a tarball when user has no
-# write permission in sdkdir. See DISTCHECK_CONFIGURE_FLAGS in Makefile.am
-AC_ARG_WITH([sdkdir], [], [sdkdir="$withval"])
-
 AC_CONFIG_FILES([Makefile
                 src/Makefile
                 man/Makefile
diff --git a/include/Makefile.am b/include/Makefile.am
index 8234020..565868b 100644
--- a/include/Makefile.am
+++ b/include/Makefile.am
@@ -18,4 +18,6 @@
 #  IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 #  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
-sdk_HEADERS = synaptics-properties.h
+# Location formerly known as 'sdkdir'
+xorgincludedir = $(includedir)/xorg
+xorginclude_HEADERS = synaptics-properties.h
diff --git a/xorg-synaptics.pc.in b/xorg-synaptics.pc.in
index 159cfbf..68e0fbe 100644
--- a/xorg-synaptics.pc.in
+++ b/xorg-synaptics.pc.in
@@ -1,6 +1,7 @@
-sdkdir=@sdkdir@
+prefix=@prefix@
+includedir=@includedir@
 
 Name: synaptics
 Description: X.Org synaptics input driver.
 Version: @PACKAGE_VERSION@
-Cflags: -I${sdkdir}
+Cflags: -I${includedir}/xorg
-- 
2.7.4