openwrt/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 $(TOPDIR)/rules.mk
   9 TMP_DIR:=$(TOPDIR)/tmp
  10 include $(INCLUDE_DIR)/prereq.mk
  11
  12 define Require/non-root
  13         [ "$$(shell whoami)" != "root" ]
  14 endef
  15 $(eval $(call Require,non-root, \
  16         Please do not compile as root. \
  17 ))
  18
  19 # Required for the toolchain
  20 define Require/working-make
  21         echo 'all: test' > $(TMP_DIR)/check.mk
  22         echo 'e0 = $$$$(foreach s,foobar,$$$$(eval $$$$s:))' >> $(TMP_DIR)/check.mk
  23         echo 'e1 = $$$$(foreach s,foobar, $$$$(eval $$$$s:))' >> $(TMP_DIR)/check.mk
  24         echo 'test: $$$$(strip $$$$(e0)) $$$$(strip $$$$(e1))' >> $(TMP_DIR)/check.mk
  25         $(NO_TRACE_MAKE) -f $(TMP_DIR)/check.mk
  26 endef
  27
  28 $(eval $(call Require,working-make, \
  29         Please install GNU make v3.81 or later. (This version has bugs) \
  30 ))
  31
  32 define Require/working-gcc
  33         echo 'int main(int argc, char **argv) { return 0; }' | \
  34                 gcc -x c -o $(TMP_DIR)/a.out -
  35 endef
  36
  37 $(eval $(call Require,working-gcc, \
  38         Please install the GNU C Compiler (gcc). \
  39 ))
  40
  41 define Require/working-g++
  42         echo 'int main(int argc, char **argv) { return 0; }' | \
  43                 g++ -x c++ -o $(TMP_DIR)/a.out -lstdc++ -
  44 endef
  45
  46 $(eval $(call Require,working-g++, \
  47         Please install the GNU C++ Compiler (g++). \
  48 ))
  49
  50 define Require/ncurses
  51         echo 'int main(int argc, char **argv) { initscr(); return 0; }' | \
  52                 gcc -include ncurses.h -x c -o $(TMP_DIR)/a.out -lncurses -
  53 endef
  54
  55 $(eval $(call Require,ncurses, \
  56         Please install ncurses. (Missing libncurses.so or ncurses.h) \
  57 ))
  58
  59
  60 define Require/zlib
  61         echo 'int main(int argc, char **argv) { gzdopen(0, "rb"); return 0; }' | \
  62                 gcc -include zlib.h -x c -o $(TMP_DIR)/a.out -lz -
  63 endef
  64
  65 $(eval $(call Require,zlib, \
  66         Please install zlib. (Missing libz.so or zlib.h) \
  67 ))
  68
  69
  70 $(eval $(call RequireCommand,bison, \
  71         Please install GNU bison. \
  72 ))
  73
  74 $(eval $(call RequireCommand,flex, \
  75         Please install flex. \
  76 ))
  77
  78 $(eval $(call RequireCommand,python, \
  79         Please install python. \
  80 ))
  81
  82 $(eval $(call RequireCommand,unzip, \
  83         Please install unzip. \
  84 ))
  85
  86 $(eval $(call RequireCommand,bzip2, \
  87         Please install bzip2. \
  88 ))
  89
  90 $(eval $(call RequireCommand,patch, \
  91         Please install patch. \
  92 ))
  93
  94 $(eval $(call RequireCommand,perl, \
  95         Please install perl. \
  96 ))