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 include $(INCLUDE_DIR)/host.mk
  11
  12 PKG_NAME:=Build dependency
  13
  14 define Require/non-root
  15         [ "$$(shell whoami)" != "root" ]
  16 endef
  17 $(eval $(call Require,non-root, \
  18         Please do not compile as root. \
  19 ))
  20
  21 define Require/umask-0022
  22         [ "$$(shell umask)" -eq 22 ]
  23 endef
  24 $(eval $(call Require,umask-0022, \
  25         Please compile with umask 0022. \
  26 ))
  27
  28 # Required for the toolchain
  29 define Require/working-make
  30         $(MAKE) -v | awk '($$$$1 == "GNU") && ($$$$2 = "Make") && ($$$$3 >= "3.81") { print "ok" }' | grep ok > /dev/null
  31 endef
  32
  33 $(eval $(call Require,working-make, \
  34         Please install GNU make v3.81 or later. (This version has bugs) \
  35 ))
  36
  37 define Require/case-sensitive-fs
  38         rm -f $(TMP_DIR)/test.*
  39         touch $(TMP_DIR)/test.fs
  40         [ \! -f $(TMP_DIR)/test.FS ]
  41 endef
  42
  43 $(eval $(call Require,case-sensitive-fs, \
  44         OpenWrt can only be built on a case-sensitive filesystem \
  45 ))
  46
  47 define Require/getopt
  48         getopt --help 2>&1 | grep long >/dev/null
  49 endef
  50 $(eval $(call Require,getopt, \
  51         Please install GNU getopt \
  52 ))
  53
  54 define Require/fileutils
  55         gcp --help || cp --help
  56 endef
  57 $(eval $(call Require,fileutils, \
  58         Please install GNU fileutils \
  59 ))
  60
  61 define Require/working-gcc
  62         echo 'int main(int argc, char **argv) { return 0; }' | \
  63                 gcc -x c -o $(TMP_DIR)/a.out -
  64 endef
  65
  66 $(eval $(call Require,working-gcc, \
  67         Please install the GNU C Compiler (gcc). \
  68 ))
  69
  70 define Require/working-g++
  71         echo 'int main(int argc, char **argv) { return 0; }' | \
  72                 g++ -x c++ -o $(TMP_DIR)/a.out - -lstdc++ && \
  73                 $(TMP_DIR)/a.out
  74 endef
  75
  76 $(eval $(call Require,working-g++, \
  77         Please install the GNU C++ Compiler (g++). \
  78 ))
  79
  80 define Require/ncurses
  81         echo 'int main(int argc, char **argv) { initscr(); return 0; }' | \
  82                 gcc -include ncurses.h -x c -o $(TMP_DIR)/a.out - -lncurses
  83 endef
  84
  85 $(eval $(call Require,ncurses, \
  86         Please install ncurses. (Missing libncurses.so or ncurses.h) \
  87 ))
  88
  89
  90 define Require/zlib
  91         echo 'int main(int argc, char **argv) { gzdopen(0, "rb"); return 0; }' | \
  92                 gcc -include zlib.h -x c -o $(TMP_DIR)/a.out - -lz
  93 endef
  94
  95 $(eval $(call Require,zlib, \
  96         Please install zlib. (Missing libz.so or zlib.h) \
  97 ))
  98
  99 $(eval $(call RequireCommand,gawk, \
 100         Please install GNU awk. \
 101 ))
 102
 103 $(eval $(call RequireCommand,flex, \
 104         Please install flex. \
 105 ))
 106
 107 $(eval $(call RequireCommand,unzip, \
 108         Please install unzip. \
 109 ))
 110
 111 $(eval $(call RequireCommand,bzip2, \
 112         Please install bzip2. \
 113 ))
 114
 115 $(eval $(call RequireCommand,patch, \
 116         Please install patch. \
 117 ))
 118
 119 $(eval $(call RequireCommand,perl, \
 120         Please install perl. \
 121 ))
 122
 123 $(eval $(call RequireCommand,python, \
 124         Please install python. \
 125 ))
 126
 127 $(eval $(call RequireCommand,wget, \
 128         Please install wget. \
 129 ))
 130
 131 define Require/gnutar
 132         $(TAR) --version 2>&1 | grep GNU > /dev/null
 133 endef
 134
 135 $(eval $(call Require,gnutar, \
 136         Please install GNU tar. \
 137 ))
 138
 139 $(eval $(call RequireCommand,svn, \
 140         Please install the subversion client. \
 141 ))
 142
 143 define Require/gnu-find
 144         $(FIND) --version 2>/dev/null
 145 endef
 146
 147 $(eval $(call Require,gnu-find, \
 148         Please install GNU find \
 149 ))
 150
 151 define Require/getopt-extended
 152         getopt --long - - >/dev/null
 153 endef
 154
 155 $(eval $(call Require,getopt-extended, \
 156         Please install an extended getopt version that supports --long \
 157 ))