Root/include/prereq-build.mk

1#
2# Copyright (C) 2006-2012 OpenWrt.org
3#
4# This is free software, licensed under the GNU General Public License v2.
5# See /LICENSE for more information.
6#
7
8include $(TOPDIR)/rules.mk
9include $(INCLUDE_DIR)/prereq.mk
10include $(INCLUDE_DIR)/host.mk
11include $(INCLUDE_DIR)/host-build.mk
12
13PKG_NAME:=Build dependency
14
15define Require/non-root
16    [ "$$(shell whoami)" != "root" ]
17endef
18$(eval $(call Require,non-root, \
19    Please do not compile as root. \
20))
21
22# Required for the toolchain
23define Require/working-make
24    $(MAKE) -v | awk '($$$$1 == "GNU") && ($$$$2 == "Make") && ($$$$3 >= "3.81") { print "ok" }' | grep ok > /dev/null
25endef
26
27$(eval $(call Require,working-make, \
28    Please install GNU make v3.81 or later. (This version has bugs) \
29))
30
31define Require/case-sensitive-fs
32    rm -f $(TMP_DIR)/test.*
33    touch $(TMP_DIR)/test.fs
34    [ \! -f $(TMP_DIR)/test.FS ]
35endef
36
37$(eval $(call Require,case-sensitive-fs, \
38    OpenWrt can only be built on a case-sensitive filesystem \
39))
40
41define Require/getopt
42    getopt --help 2>&1 | grep long >/dev/null
43endef
44$(eval $(call Require,getopt, \
45    Please install GNU getopt \
46))
47
48define Require/fileutils
49    gcp --help || cp --help
50endef
51$(eval $(call Require,fileutils, \
52    Please install GNU fileutils \
53))
54
55define Require/working-gcc
56    echo 'int main(int argc, char **argv) { return 0; }' | \
57        gcc -x c -o $(TMP_DIR)/a.out -
58endef
59
60$(eval $(call Require,working-gcc, \
61    Please install the GNU C Compiler (gcc). \
62))
63
64define Require/working-g++
65    echo 'int main(int argc, char **argv) { return 0; }' | \
66        g++ -x c++ -o $(TMP_DIR)/a.out - -lstdc++ && \
67        $(TMP_DIR)/a.out
68endef
69
70$(eval $(call Require,working-g++, \
71    Please install the GNU C++ Compiler (g++). \
72))
73
74ifneq ($(HOST_STATIC_LINKING),)
75  define Require/working-gcc-static
76    echo 'int main(int argc, char **argv) { return 0; }' | \
77        gcc -x c $(HOST_STATIC_LINKING) -o $(TMP_DIR)/a.out -
78  endef
79
80  $(eval $(call Require,working-gcc-static, \
81    Please install the static libc development package (glibc-static on CentOS/Fedora/RHEL). \
82  ))
83
84  define Require/working-g++-static
85    echo 'int main(int argc, char **argv) { return 0; }' | \
86        g++ -x c++ $(HOST_STATIC_LINKING) -o $(TMP_DIR)/a.out - -lstdc++ && \
87        $(TMP_DIR)/a.out
88  endef
89
90  $(eval $(call Require,working-g++-static, \
91    Please install the static libstdc++ development package (libstdc++-static on CentOS/Fedora/RHEL). \
92  ))
93endif
94
95define Require/ncurses
96    echo 'int main(int argc, char **argv) { initscr(); return 0; }' | \
97        gcc -include ncurses.h -x c -o $(TMP_DIR)/a.out - -lncurses
98endef
99
100$(eval $(call Require,ncurses, \
101    Please install ncurses. (Missing libncurses.so or ncurses.h) \
102))
103
104
105define Require/zlib
106    echo 'int main(int argc, char **argv) { gzdopen(0, "rb"); return 0; }' | \
107        gcc -include zlib.h -x c -o $(TMP_DIR)/a.out - -lz
108endef
109
110$(eval $(call Require,zlib, \
111    Please install zlib. (Missing libz.so or zlib.h) \
112))
113
114ifneq ($(HOST_STATIC_LINKING),)
115  define Require/zlib-static
116    echo 'int main(int argc, char **argv) { gzdopen(0, "rb"); return 0; }' | \
117        gcc -include zlib.h -x c $(HOST_STATIC_LINKING) -o $(TMP_DIR)/a.out - -lz
118  endef
119
120  $(eval $(call Require,zlib-static, \
121    Please install a static zlib. (zlib-static on CentOS/Fedora/RHEL). \
122  ))
123endif
124
125$(eval $(call RequireCommand,gawk, \
126    Please install GNU awk. \
127))
128
129$(eval $(call RequireCommand,unzip, \
130    Please install unzip. \
131))
132
133$(eval $(call RequireCommand,bzip2, \
134    Please install bzip2. \
135))
136
137$(eval $(call RequireCommand,patch, \
138    Please install patch. \
139))
140
141$(eval $(call RequireCommand,perl, \
142    Please install perl. \
143))
144
145$(eval $(call RequireCommand,python, \
146    Please install python. \
147))
148
149$(eval $(call RequireCommand,wget, \
150    Please install wget. \
151))
152
153define Require/git
154    git --version | awk '($$$$1 == "git") && ($$$$2 == "version") && ($$$$3 >= "1.6.5") { print "ok" }' | grep ok > /dev/null
155endef
156
157$(eval $(call Require,git, \
158    Please install git (git-core) v1.6.5 or later. \
159))
160
161define Require/gnutar
162    $(TAR) --version 2>&1 | grep GNU > /dev/null
163endef
164
165$(eval $(call Require,gnutar, \
166    Please install GNU tar. \
167))
168
169$(eval $(call RequireCommand,svn, \
170    Please install the subversion client. \
171))
172
173define Require/gnu-find
174    $(FIND) --version 2>/dev/null
175endef
176
177$(eval $(call Require,gnu-find, \
178    Please install GNU find \
179))
180
181define Require/getopt-extended
182    getopt --long - - >/dev/null
183endef
184
185$(eval $(call Require,getopt-extended, \
186    Please install an extended getopt version that supports --long \
187))
188

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