OpenWrt can only be built on a case-sensitive filesystem \
))
+define Require/getopt
+ getopt --help 2>&1 | grep long >/dev/null
+endef
+$(eval $(call Require,getopt, \
+ Please install GNU getopt \
+))
+
+define Require/fileutils
+ gcp --help || cp --help
+endef
+$(eval $(call Require,fileutils, \
+ Please install GNU fileutils \
+))
+
define Require/working-gcc
echo 'int main(int argc, char **argv) { return 0; }' | \
gcc -x c -o $(TMP_DIR)/a.out -
Please install GNU awk. \
))
-$(eval $(call RequireCommand,bison, \
- Please install GNU bison. \
-))
-
$(eval $(call RequireCommand,flex, \
Please install flex. \
))
Please install the subversion client. \
))
-$(eval $(call RequireCommand,autoconf, \
- Please install GNU autoconf. \
-))
-
define Require/gnu-find
$(FIND) $(TMP_DIR) -lname foo
endef
$(eval $(call Require,gnu-find, \
Please install GNU find \
))
+
+define Require/getopt-extended
+ getopt --long - - >/dev/null
+endef
+
+$(eval $(call Require,getopt-extended, \
+ Please install an extended getopt version that supports --long \
+))