chiark / gitweb /
keymap: linux/input.h - get absolute include path from gcc
authorKay Sievers <kay.sievers@vrfy.org>
Mon, 25 Jan 2010 07:22:47 +0000 (08:22 +0100)
committerKay Sievers <kay.sievers@vrfy.org>
Mon, 25 Jan 2010 07:22:47 +0000 (08:22 +0100)
Makefile.am
configure.ac

index b7ced1d..3567af8 100644 (file)
@@ -546,7 +546,7 @@ udevkeymapforcereldir = $(libexecdir)/keymaps/force-release
 dist_udevkeymapforcerel_DATA = \
        extras/keymap/force-release-maps/samsung-other
 
-extras/keymap/keys.txt: /usr/include/linux/input.h
+extras/keymap/keys.txt: $(INCLUDE_PREFIX)/linux/input.h
        mkdir -p extras/keymap
        $(AM_V_GEN)$(AWK) '/^#define.*KEY_[^ ]+[ \t]+[0-9]/ { if ($$2 != "KEY_MAX") { print $$2 } }' < $< | sed 's/^KEY_COFFEE$$/KEY_SCREENLOCK/' > $@
 
index 08df0a9..4cecb86 100644 (file)
@@ -81,6 +81,9 @@ if test "x$enable_extras" = xyes; then
                        AC_MSG_ERROR([pci.ids not found, try --with-pci-ids-path=])
                fi])
        AC_SUBST(PCI_DATABASE)
+
+       AC_CHECK_HEADER([linux/input.h], [:], AC_MSG_ERROR([kernel headers not found]))
+       AC_SUBST([INCLUDE_PREFIX], [$(echo '#include <linux/input.h>' | eval $ac_cpp -E - | sed -n '/linux\/input.h/ {s:.*"\(.*\)/linux/input.h".*:\1:; p; q}')])
 fi
 AM_CONDITIONAL([ENABLE_EXTRAS], [test "x$enable_extras" = xyes])
 
@@ -126,6 +129,8 @@ AC_MSG_RESULT([
        mandir:                 ${mandir}
        includedir:             ${includedir}
 
+       include_prefix:         ${INCLUDE_PREFIX}
+
        logging:                ${enable_logging}
        debug:                  ${enable_debug}
        selinux:                ${with_selinux}