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
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
|
require 'mkmf'
# Available options:
#
# --enable-clean (default)
# --disable-clean
#
# This file is largely based on Nokogiri's extconf.rb.
ROOT = File.expand_path(File.join(File.dirname(__FILE__), '..', '..'))
if arg_config('--clean')
require 'pathname'
require 'fileutils'
root = Pathname(ROOT)
pwd = Pathname(Dir.pwd)
# Skip if this is a development work tree
unless (root + '.git').exist?
message "Cleaning files only used during build.\n"
# (root + 'tmp') cannot be removed at this stage because
# gpgme_n.so is yet to be copied to lib.
# clean the ports build directory
Pathname.glob(pwd.join('tmp', '*', 'ports')) { |dir|
FileUtils.rm_rf(dir, { :verbose => true })
FileUtils.rmdir(dir.parent, { :parents => true, :verbose => true })
}
# ports installation can be safely removed if statically linked.
FileUtils.rm_rf(root + 'ports', { :verbose => true })
end
exit
end
if arg_config('--use-system-libraries', ENV['RUBY_GPGME_USE_SYSTEM_LIBRARIES'])
unless find_executable('gpgme-config')
$stderr.puts("gpgme-config not found")
exit(1)
end
$CFLAGS += ' ' << `gpgme-config --cflags`.chomp
$libs += ' ' << `gpgme-config --libs`.chomp
else
message <<-'EOS'
************************************************************************
IMPORTANT! gpgme gem uses locally built versions of required C libraries,
namely libgpg-error, libassuan, and gpgme.
If this is a concern for you and you want to use the system library
instead, abort this installation process and reinstall gpgme gem as
follows:
gem install gpgme -- --use-system-libraries
************************************************************************
EOS
require 'rubygems'
require 'mini_portile'
libgpg_error_recipe = MiniPortile.new('libgpg-error', '1.12').tap do |recipe|
recipe.target = File.join(ROOT, "ports")
recipe.files = ["ftp://ftp.gnupg.org/gcrypt/#{recipe.name}/#{recipe.name}-#{recipe.version}.tar.bz2"]
recipe.configure_options = [
'--disable-shared',
'--enable-static',
'--disable-nls',
"CFLAGS='-fPIC #{ENV["CFLAGS"]}'",
]
checkpoint = "#{recipe.target}/#{recipe.name}-#{recipe.version}-#{recipe.host}.installed"
unless File.exist?(checkpoint)
recipe.cook
FileUtils.touch checkpoint
end
recipe.activate
end
libassuan_recipe = MiniPortile.new('libassuan', '2.1.1').tap do |recipe|
recipe.target = File.join(ROOT, "ports")
recipe.files = ["ftp://ftp.gnupg.org/gcrypt/#{recipe.name}/#{recipe.name}-#{recipe.version}.tar.bz2"]
recipe.configure_options = [
'--disable-shared',
'--enable-static',
"--with-gpg-error-prefix=#{libgpg_error_recipe.path}",
"CFLAGS='-fPIC #{ENV["CFLAGS"]}'",
]
checkpoint = "#{recipe.target}/#{recipe.name}-#{recipe.version}-#{recipe.host}.installed"
unless File.exist?(checkpoint)
recipe.cook
FileUtils.touch checkpoint
end
recipe.activate
end
gpgme_recipe = MiniPortile.new('gpgme', '1.4.3').tap do |recipe|
recipe.target = File.join(ROOT, "ports")
recipe.files = ["ftp://ftp.gnupg.org/gcrypt/#{recipe.name}/#{recipe.name}-#{recipe.version}.tar.bz2"]
recipe.configure_options = [
'--disable-shared',
'--enable-static',
"--with-gpg-error-prefix=#{libgpg_error_recipe.path}",
"--with-libassuan-prefix=#{libassuan_recipe.path}",
"CFLAGS='-fPIC #{ENV["CFLAGS"]}'",
]
checkpoint = "#{recipe.target}/#{recipe.name}-#{recipe.version}-#{recipe.host}.installed"
unless File.exist?(checkpoint)
recipe.cook
FileUtils.touch checkpoint
end
recipe.activate
end
# special treatment to link with static libraries
$libs = $libs.shellsplit.tap {|libs|
File.join(gpgme_recipe.path, "bin", "gpgme-config").tap {|config|
# call config scripts explicit with 'sh' for compat with Windows
$CPPFLAGS = `sh #{config} --cflags`.strip << ' ' << $CPPFLAGS
`sh #{config} --libs`.strip.shellsplit.each {|arg|
case arg
when /\A-L(.+)\z/
lpath=$1
# Prioritize ports' directories
if lpath.start_with?(ROOT + '/')
$LIBPATH = [lpath] | $LIBPATH
else
$LIBPATH = $LIBPATH | [lpath]
end
when /\A-l./
libs.push(arg)
else
$LDFLAGS << ' ' << arg.shellescape
end
}
}
}.shelljoin
message 'checking for linker flags for static linking... '
case
when try_link('int main(void) { return 0; }',
['-Wl,-Bstatic', '-lgpgme', '-Wl,-Bdynamic'].shelljoin)
message "-Wl,-Bstatic\n"
$libs = $libs.shellsplit.map {|arg|
case arg
when '-lgpgme', '-lassuan', '-lgpg-error'
['-Wl,-Bstatic', arg, '-Wl,-Bdynamic']
else
arg
end
}.flatten.shelljoin
else
message "NONE\n"
end
unless have_header 'gpgme.h'
abort <<-EOS
************************************************************************
ERROR! Cannot locate 'gpgme.h'.
************************************************************************
EOS
end
end
checking_for('gpgme >= 1.1.3') do
if try_run(<<'End')
#include <gpgme.h>
#include <stdlib.h>
int main (void) {
return gpgme_check_version ("1.1.3") == NULL;
}
End
true
else
$CFLAGS += ' -DRUBY_GPGME_NEED_WORKAROUND_KEYLIST_NEXT'
false
end
end
have_func('gpgme_op_export_keys')
create_makefile ('gpgme_n')
if enable_config('clean', true)
# Do not clean if run in a development work tree.
File.open('Makefile', 'a') { |mk|
mk.print <<EOF
all: clean-ports
clean-ports: $(DLLIB)
-$(Q)$(RUBY) $(srcdir)/extconf.rb --clean
EOF
}
end
|
