include/prereq-build.mk

   1 #
   2 # Copyright (C) 2006 OpenWrt.org
   3 #
   4 # This is free software, licensed under the GNU General Public License v2.
   5 # See /LICENSE for more information.
   6 #
   7
   8 include $(TOPDIR)/rules.mk
   9 include $(INCLUDE_DIR)/prereq.mk
  10
  11 define Require/non-root
  12         [ "$$(shell whoami)" != "root" ]
  13 endef
  14 $(eval $(call Require,non-root, \
  15         Building OpenWrt as root is not supported! \
  16 ))
  17
  18 # Required for the toolchain
  19 define Require/working-make
  20         echo 'all: test' > $(TMP_DIR)/check.mk
  21         echo 'e0 = $$$$(foreach s,foobar,$$$$(eval $$$$s:))' >> $(TMP_DIR)/check.mk
  22         echo 'e1 = $$$$(foreach s,foobar, $$$$(eval $$$$s:))' >> $(TMP_DIR)/check.mk
  23         echo 'test: $$$$(strip $$$$(e0)) $$$$(strip $$$$(e1))' >> $(TMP_DIR)/check.mk
  24         $(NO_TRACE_MAKE) -f $(TMP_DIR)/check.mk
  25 endef
  26
  27 $(eval $(call Require,working-make, \
  28         Your make version is buggy. Please install GNU make v3.81 or later. \
  29 ))
  30
  31 define Require/working-gcc
  32         echo 'int main(int argc, char **argv) { return 0; }' | \
  33                 gcc -x c -o $(TMP_DIR)/a.out -
  34 endef
  35
  36 $(eval $(call Require,working-gcc, \
  37         No working GNU C Compiler (gcc) was found on your system. \
  38 ))
  39
  40 define Require/working-g++
  41         echo 'int main(int argc, char **argv) { return 0; }' | \
  42                 g++ -x c++ -o $(TMP_DIR)/a.out -lstdc++ -
  43 endef
  44
  45 $(eval $(call Require,working-g++, \
  46         No working GNU C++ Compiler (g++) was found on your system. \
  47 ))
  48
  49 define Require/ncurses
  50         echo 'int main(int argc, char **argv) { initscr(); return 0; }' | \
  51                 gcc -include ncurses.h -x c -o $(TMP_DIR)/a.out -lncurses -
  52 endef
  53
  54 $(eval $(call Require,ncurses, \
  55         No ncurses development files were not found on your system. \
  56 ))
  57
  58
  59 define Require/zlib
  60         echo 'int main(int argc, char **argv) { gzdopen(0, "rb"); return 0; }' | \
  61                 gcc -include zlib.h -x c -o $(TMP_DIR)/a.out -lz -
  62 endef
  63
  64 $(eval $(call Require,zlib, \
  65         No zlib development files were not found on your system. \
  66 ))
  67
  68
  69 $(eval $(call RequireCommand,bison, \
  70         Please install GNU bison. \
  71 ))
  72
  73 $(eval $(call RequireCommand,flex, \
  74         Please install flex. \
  75 ))
  76
  77 $(eval $(call RequireCommand,python, \
  78         Please install python. \
  79 ))
  80
  81 $(eval $(call RequireCommand,unzip, \
  82         Please install unzip. \
  83 ))
  84
  85 $(eval $(call RequireCommand,bzip2, \
  86         Please install bzip2. \
  87 ))
  88
  89 $(eval $(call RequireCommand,patch, \
  90         Please install patch. \
  91 ))
  92
  93 $(eval $(call RequireCommand,perl, \
  94         Please install perl. \
  95 ))