Please install the subversion client. \
))
+define Require/libssl
+ echo 'int main(int argc, char **argv) { SSL_library_init(); return 0; }' | \
+ gcc -include openssl/ssl.h -x c -o $(TMP_DIR)/a.out - -lcrypto -lssl
+endef
+
+$(eval $(call Require,libssl, \
+ Please install the openssl library (with development headers) \
+))
+
+$(eval $(call RequireCommand,openssl, \
+ Please install openssl. \
+))
+
define Require/gnu-find
$(FIND) --version 2>/dev/null
endef
$(eval $(call Require,getopt-extended, \
Please install an extended getopt version that supports --long \
))
+
+$(eval $(call RequireCommand,file, \
+ Please install the 'file' package. \
+))