diff options
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 262 |
1 files changed, 262 insertions, 0 deletions
diff --git a/configure.in b/configure.in new file mode 100644 index 0000000..333adfb --- /dev/null +++ b/configure.in @@ -0,0 +1,262 @@ +AC_INIT(src/wacom.c) +AM_CONFIG_HEADER(config.h) +AM_INIT_AUTOMAKE(linuxwacom, 0.3.4-beta) +AM_MAINTAINER_MODE +AC_PROG_CC +AC_PROG_AWK + +XF86SUBDIR=xc/programs/Xserver + +dnl Targets +WAC_PROGS="" +WAC_MODULES="" +WAC_XF86PROGS="" +WAC_XF86MODULES="" +WAC_EXPPROGS="" +WAC_EXPMODULES="" +WAC_PATCH_HID="" + +dnl Check architecture +AC_MSG_CHECKING(for processor type) +WAC_ARCH=`uname -m` +AC_MSG_RESULT($WAC_ARCH) + +dnl Guess modversioning +WAC_OPTION_MODVER=no +AC_MSG_CHECKING(for kernel module versioning) +kernelrel=`uname -r` +moddir="/lib/modules/$kernelrel/kernel/drivers/usb" +if test -f "$moddir/hid.o"; then + printk=`nm $moddir/hid.o | grep printk_R` + if test -n "$printk"; then + WAC_OPTION_MODVER=yes + AC_MSG_RESULT(yes) + else + printk=`nm $moddir/hid.o | grep printk` + if test -n "$printk"; then + AC_MSG_RESULT(no) + else + AC_MSG_RESULT(confused; assuming no) + WAC_OPTION_MODVER="unknown" + echo "***"; echo "*** WARNING:" + echo "*** printk symbol in hid.o not present" + echo "***" + fi + fi +else + AC_MSG_RESULT(unknown; assuming no) + WAC_OPTION_MODVER="unknown" +fi + +dnl Check for kernel build environment +WAC_ENV_KERNEL=no +AC_ARG_WITH(kernel, +[ --with-kernel=dir Specify kernel source directory], +[ + WAC_KERNELDIR="$withval" + AC_MSG_CHECKING(for valid kernel source tree) + if test -f "$WAC_KERNELDIR/include/linux/input.h"; then + AC_MSG_RESULT(ok) + WAC_ENV_KERNEL=yes + else + AC_MSG_RESULT(missing input.h) + AC_MSG_ERROR("Unable to find $WAC_KERNELDIR/include/linux/input.h") + fi +], +[ + dnl guess directory + AC_MSG_CHECKING(for kernel sources) + WAC_KERNELDIR="/usr/src/linux-2.4" + if test -f "$WAC_KERNELDIR/include/linux/input.h"; then + WAC_ENV_KERNEL=yes + AC_MSG_RESULT($WAC_KERNELDIR) + else + WAC_KERNELDIR="/usr/src/linux" + if test -f "$WAC_KERNELDIR/include/linux/input.h"; then + WAC_ENV_KERNEL=yes + AC_MSG_RESULT($WAC_KERNELDIR) + else + AC_MSG_RESULT(not found) + echo "***" + echo "*** WARNING:" + echo "*** Unable to guess kernel source directory" + echo "*** Looked at /usr/src/linux-2.4" + echo "*** Looked at /usr/src/linux" + echo "*** Kernel modules will not be built" + echo "***" + fi + fi +]) + +dnl Check for XFree86 build environment +WAC_ENV_XF86=no +AC_ARG_WITH(xf86, +[ --with-xf86=dir Specify XF86 build directory], +[ + WAC_XF86DIR="$withval"; + AC_MSG_CHECKING(for valid XFree86 build environment) + if test -f $WAC_XF86DIR/$XF86SUBDIR/include/xf86Version.h; then + WAC_ENV_XF86=yes + AC_MSG_RESULT(ok) + else + AC_MSG_RESULT("xf86Version.h missing") + AC_MSG_ERROR("Unable to find $WAC_XF86DIR/$XF86SUBDIR/include/xf86Version.h") + fi + WAC_XF86DIR=`(cd $WAC_XF86DIR; pwd)` +]) + +dnl Check for wacom build +WAC_OPTION_WACOM=no +AC_ARG_ENABLE(wacom, +[ --enable-wacom Enable building wacom.o default=yes], + , enable_wacom=yes) +if test "$enable_wacom" != "no"; then + if test "$WAC_ENV_KERNEL" != "yes"; then + echo "***"; echo "*** WARNING:"; + echo "*** Unable to compile wacom.o without kernel build environment" + echo "*** wacom.o will not be built" + echo "***" + else + WAC_OPTION_WACOM=yes + WAC_MODULES="$WAC_MODULES wacom.o" + fi +fi + +dnl Check for wacdump build +WAC_OPTION_WACDUMP=no +AC_ARG_ENABLE(wacdump, +[ --enable-wacdump Enable building wacdump default=yes], + , enable_wacdump=yes) +if test "$enable_wacdump" != "no"; then + WAC_OPTION_WACDUMP=yes + WAC_PROGS="$WAC_PROGS wacdump" +fi + +dnl Check for hid build +WAC_OPTION_HID=no +AC_ARG_ENABLE(hid, +[ --enable-hid Enable building hid.o default=no], + , enable_hid=no) +if test "$enable_hid" != "no"; then + if test "$WAC_ENV_KERNEL" != "yes"; then + echo "***"; echo "*** WARNING:"; + echo "*** Unable to compile hid.o without kernel build environment" + echo "*** hid.o will not be built" + echo "***" + else + WAC_OPTION_HID=yes + WAC_MODULES="$WAC_MODULES hid.o" + fi +fi + +dnl Check for usbmouse build +WAC_OPTION_USBMOUSE=no +AC_ARG_ENABLE(usbmouse, +[ --enable-usbmouse Enable building usbmouse.o default=no], + , enable_usbmouse=no) +if test "$enable_usbmouse" != "no"; then + if test "$WAC_ENV_KERNEL" != "yes"; then + echo "***"; echo "*** WARNING:"; + echo "*** Unable to compile usbmouse.o without kernel build environment" + echo "*** usbmouse.o will not be built" + echo "***" + else + WAC_OPTION_USBMOUSE=yes + WAC_MODULES="$WAC_MODULES usbmouse.o" + fi +fi + +dnl Check for wacomdrv build +WAC_OPTION_WACOMDRV=no +AC_ARG_ENABLE(wacomdrv, +[ --enable-wacomdrv Enable building wacom_drv.o default=no], + , enable_wacomdrv=no) +if test "$enable_wacomdrv" != "no"; then + if test "$WAC_ENV_XF86" != "yes"; then + echo "***"; echo "*** WARNING:"; + echo "*** Unable to compile wacom_drv.o without XF86 build environment" + echo "*** wacom_drv.o will not be built" + echo "***" + else + WAC_OPTION_WACOMDRV=yes + WAC_XF86MODULES="$WAC_XF86MODULES wacom_drv.o" + WAC_EXPMODULES="$WAC_EXPMODULES wacom_drv.o" + fi +fi + +dnl Check for arch +AC_ARG_WITH(arch, +[ --with-arch Use specified architecture], +[ + WAC_ARCH=$withval +]) + +dnl Check for modver +AC_ARG_ENABLE(modver, +[ --enable-modver Enable kernel module versioning default=usually], + , enable_modver=$WAC_MODVER) +if test "$enable_modver" = "no"; then + WAC_OPTION_MODVER=no + WAC_MODVER="" +elif test "$enable-modver" = "yes"; then + WAC_OPTION_MODVER=yes + WAC_MODVER="-DCONFIG_MODVERSIONS" +else + dnl not explicitly set, go with default + WAC_MODVER="" +fi + +dnl Check for changed field names in hid-core.c +if test "$WAC_OPTION_HID" = "yes"; then + AC_MSG_CHECKING(for updated field names in hid-core.c) + HIDCORE="$WAC_KERNELDIR/drivers/usb/hid-core.c" + if test -f "$HIDCORE"; then + PATCH_DRVALUE=`grep 'dr\\.wValue' "$HIDCORE" | wc -l` + if test "$PATCH_DRVALUE" -gt 0; then + AC_MSG_RESULT([yes, using 2.4.20]) + AC_DEFINE(WAC_PATCH_DRVALUE,1,[Need the dr.wValue patch]) + WAC_PATCH_HID="(value_patch) $WAC_PATCH_HID" + else + AC_MSG_RESULT([no, using 2.4.19]) + AC_DEFINE(WAC_PATCH_DRVALUE,0,[Do not need the dr.wValue patch]) + fi + else + AC_MSG_RESULT([missing, using 2.4.19]) + AC_DEFINE(WAC_PATCH_DRVALUE,0,[Do not need the dr.wValue patch]) + echo "***" + echo "*** Warning: unable to find hid-core.c in kernel tree" + echo "*** It was not possible to detect whether patches needed to be" + echo "*** applied. If the hid-core.c in this project does not build" + echo "*** correctly, you should resolve this problem first." + echo "***" + fi +fi + +AC_SUBST(WAC_PROGS) +AC_SUBST(WAC_MODULES) +AC_SUBST(WAC_XF86PROGS) +AC_SUBST(WAC_XF86MODULES) +AC_SUBST(WAC_EXPPROGS) +AC_SUBST(WAC_EXPMODULES) +AC_SUBST(WAC_ARCH) +AC_SUBST(WAC_MODVER) +AC_SUBST(WAC_KERNELDIR) +AC_SUBST(WAC_XF86DIR) + +AC_OUTPUT(Makefile src/Makefile) + +echo "" +echo "----------------------------------------" +echo " BUILD ENVIRONMENT:" +echo " architecture - $WAC_ARCH" +echo " module versioning - $WAC_OPTION_MODVER" +echo " kernel - $WAC_ENV_KERNEL" +echo " XFree86 - $WAC_ENV_XF86" +echo "" +echo " BUILD OPTIONS:" +echo " wacom.o - $WAC_OPTION_WACOM" +echo " wacdump - $WAC_OPTION_WACDUMP" +echo " hid.o - $WAC_OPTION_HID $WAC_PATCH_HID" +echo " usbmouse.o - $WAC_OPTION_USBMOUSE" +echo " wacom_drv.o - $WAC_OPTION_WACOMDRV" +echo "----------------------------------------" |