X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/1d072248383ae47bd68032d69bd86cc060796ef4..7e450a1c869a5b227e3c91c4e71049059f1193e6:/include/prereq-build.mk

diff --git a/include/prereq-build.mk b/include/prereq-build.mk
index a2e5469fa..c73b12438 100644
--- a/include/prereq-build.mk
+++ b/include/prereq-build.mk
@@ -6,8 +6,8 @@
 #
 
 include $(TOPDIR)/rules.mk
-TMP_DIR:=$(TOPDIR)/tmp
 include $(INCLUDE_DIR)/prereq.mk
+include $(INCLUDE_DIR)/host.mk
 
 define Require/non-root
 	[ "$$(shell whoami)" != "root" ]
@@ -29,6 +29,16 @@ $(eval $(call Require,working-make, \
 	Please install GNU make v3.81 or later. (This version has bugs) \
 ))
 
+define Require/case-sensitive-fs
+	rm -f $(TMP_DIR)/test.*
+	touch $(TMP_DIR)/test.fs
+	[ \! -f $(TMP_DIR)/test.FS ]
+endef
+
+$(eval $(call Require,case-sensitive-fs, \
+	OpenWrt can only be built on a case-sensitive filesystem \
+))
+
 define Require/working-gcc
 	echo 'int main(int argc, char **argv) { return 0; }' | \
 		gcc -x c -o $(TMP_DIR)/a.out -
@@ -75,10 +85,6 @@ $(eval $(call RequireCommand,flex, \
 	Please install flex. \
 ))
 
-$(eval $(call RequireCommand,python, \
-	Please install python. \
-))
-
 $(eval $(call RequireCommand,unzip, \
 	Please install unzip. \
 ))
@@ -94,3 +100,21 @@ $(eval $(call RequireCommand,patch, \
 $(eval $(call RequireCommand,perl, \
 	Please install perl. \
 ))
+
+$(eval $(call RequireCommand,wget, \
+	Please install wget. \
+))
+
+define Require/gnutar
+	$(TAR) --version 2>&1 | grep GNU > /dev/null
+endef
+
+$(eval $(call Require,gnutar, \
+	Please install GNU tar. \
+))
+
+$(eval $(call RequireCommand,autoconf, \
+	Please install GNU autoconf. \
+))
+
+