1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
|
#
# Copyright (C) 2006 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
include $(INCLUDE_DIR)/prereq.mk
include $(INCLUDE_DIR)/host.mk
PKG_NAME:=Build dependency
define Require/non-root
[ "$$(shell whoami)" != "root" ]
endef
$(eval $(call Require,non-root, \
Please do not compile as root. \
))
# Required for the toolchain
define Require/working-make
$(MAKE) -v | awk '($$$$1 == "GNU") && ($$$$2 = "Make") && ($$$$3 >= "3.81") { print "ok" }' | grep ok > /dev/null
endef
$(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/getopt
getopt --help 2>&1 | grep long >/dev/null
endef
$(eval $(call Require,getopt, \
Please install GNU getopt \
))
define Require/fileutils
gcp --help || cp --help
endef
$(eval $(call Require,fileutils, \
Please install GNU fileutils \
))
define Require/working-gcc
echo 'int main(int argc, char **argv) { return 0; }' | \
gcc -x c -o $(TMP_DIR)/a.out -
endef
$(eval $(call Require,working-gcc, \
Please install the GNU C Compiler (gcc). \
))
define Require/working-g++
echo 'int main(int argc, char **argv) { return 0; }' | \
g++ -x c++ -o $(TMP_DIR)/a.out -lstdc++ - && \
$(TMP_DIR)/a.out
endef
$(eval $(call Require,working-g++, \
Please install the GNU C++ Compiler (g++). \
))
define Require/ncurses
echo 'int main(int argc, char **argv) { initscr(); return 0; }' | \
gcc -include ncurses.h -x c -o $(TMP_DIR)/a.out -lncurses -
endef
$(eval $(call Require,ncurses, \
Please install ncurses. (Missing libncurses.so or ncurses.h) \
))
define Require/zlib
echo 'int main(int argc, char **argv) { gzdopen(0, "rb"); return 0; }' | \
gcc -include zlib.h -x c -o $(TMP_DIR)/a.out -lz -
endef
$(eval $(call Require,zlib, \
Please install zlib. (Missing libz.so or zlib.h) \
))
$(eval $(call RequireCommand,gawk, \
Please install GNU awk. \
))
$(eval $(call RequireCommand,flex, \
Please install flex. \
))
$(eval $(call RequireCommand,unzip, \
Please install unzip. \
))
$(eval $(call RequireCommand,bzip2, \
Please install bzip2. \
))
$(eval $(call RequireCommand,patch, \
Please install patch. \
))
$(eval $(call RequireCommand,perl, \
Please install perl. \
))
$(eval $(call RequireCommand,python, \
Please install python. \
))
$(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,svn, \
Please install the subversion client. \
))
define Require/gnu-find
$(FIND) $(TMP_DIR) -lname foo
endef
$(eval $(call Require,gnu-find, \
Please install GNU find \
))
define Require/getopt-extended
getopt --long - - >/dev/null
endef
$(eval $(call Require,getopt-extended, \
Please install an extended getopt version that supports --long \
))
|
