This repository has been archived by the owner on Dec 18, 2019. It is now read-only.
-
Notifications
You must be signed in to change notification settings - Fork 45
/
conanfile.py
193 lines (168 loc) · 8.74 KB
/
conanfile.py
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
#!/usr/bin/env python
# -*- coding: utf-8 -*-
import os
import stat
from conans import ConanFile, tools, CMake, AutoToolsBuildEnvironment
from conans.errors import ConanException
class ZlibConan(ConanFile):
name = "zlib"
version = "1.2.11"
url = "http://github.com/conan-community/conan-zlib"
homepage = "https://zlib.net"
author = "Conan Community"
license = "Zlib"
description = ("A Massively Spiffy Yet Delicately Unobtrusive Compression Library "
"(Also Free, Not to Mention Unencumbered by Patents)")
settings = "os", "arch", "compiler", "build_type"
options = {"shared": [True, False], "fPIC": [True, False], "minizip": [True, False]}
default_options = {'shared': False, 'fPIC': True, 'minizip': False}
topics = ("conan", "zlib", "compression", "zip")
exports = ["LICENSE"]
exports_sources = ["CMakeLists.txt", "CMakeLists_minizip.txt", "minizip.patch"]
generators = "cmake"
_source_subfolder = "source_subfolder"
@property
def _is_msvc(self):
return self.settings.compiler == "Visual Studio"
@property
def _is_clangcl(self):
return self.settings.compiler == "clang" and self.settings.os == "Windows"
def config_options(self):
if self.settings.os == "Windows":
del self.options.fPIC
def configure(self):
del self.settings.compiler.libcxx
del self.settings.compiler.cppstd
def source(self):
sha256 = "c3e5e9fdd5004dcb542feda5ee4f0ff0744628baf8ed2dd5d66f8ca1197cb1a1"
try:
tools.get("{}/{}-{}.tar.gz".format(self.homepage, self.name, self.version),
sha256=sha256)
except ConanException:
mirror = "https://downloads.sourceforge.net/project/libpng/zlib/{version}/zlib-{version}.tar.gz"
tools.get(mirror.format(version=self.version), sha256=sha256)
os.rename("{}-{}".format(self.name, self.version), self._source_subfolder)
if not tools.os_info.is_windows:
configure_file = os.path.join(self._source_subfolder, "configure")
st = os.stat(configure_file)
os.chmod(configure_file, st.st_mode | stat.S_IEXEC)
tools.patch(patch_file="minizip.patch", base_path=self._source_subfolder)
def build(self):
self._build_zlib()
if self.options.minizip:
self._build_minizip()
@property
def _use_autotools(self):
return self.settings.os == "Linux" or tools.is_apple_os(self.settings.os)
def _build_zlib_autotools(self):
env_build = AutoToolsBuildEnvironment(self)
# configure passes CFLAGS to linker, should be LDFLAGS
tools.replace_in_file("../configure", "$LDSHARED $SFLAGS", "$LDSHARED $LDFLAGS")
# same thing in Makefile.in, when building tests/example executables
tools.replace_in_file("../Makefile.in", "$(CC) $(CFLAGS) -o", "$(CC) $(LDFLAGS) -o")
# we need to build only libraries without test example and minigzip
if self.options.shared:
make_target = "libz.%s.dylib" % self.version if tools.is_apple_os(self.settings.os) else "libz.so.%s" % self.version
else:
make_target = "libz.a"
env_build.configure("../", build=False, host=False, target=False)
env_build.make(target=make_target)
def _build_zlib_cmake(self):
cmake = CMake(self)
cmake.configure(build_dir=".")
# we need to build only libraries without test example/example64 and minigzip/minigzip64
make_target = "zlib" if self.options.shared else "zlibstatic"
cmake.build(build_dir=".", target=make_target)
def _build_zlib(self):
with tools.chdir(self._source_subfolder):
# https://github.com/madler/zlib/issues/268
tools.replace_in_file('gzguts.h',
'#if defined(_WIN32) || defined(__CYGWIN__)',
'#if defined(_WIN32) || defined(__MINGW32__)')
if self.settings.os == "iOS":
tools.replace_in_file("gzguts.h", '#ifdef _LARGEFILE64_SOURCE', '#include <unistd.h>\n\n#ifdef _LARGEFILE64_SOURCE')
for filename in ['zconf.h', 'zconf.h.cmakein', 'zconf.h.in']:
tools.replace_in_file(filename,
'#ifdef HAVE_UNISTD_H /* may be set to #if 1 by ./configure */',
'#if defined(HAVE_UNISTD_H) && (1-HAVE_UNISTD_H-1 != 0)')
tools.replace_in_file(filename,
'#ifdef HAVE_STDARG_H /* may be set to #if 1 by ./configure */',
'#if defined(HAVE_STDARG_H) && (1-HAVE_STDARG_H-1 != 0)')
tools.mkdir("_build")
with tools.chdir("_build"):
if self._use_autotools:
self._build_zlib_autotools()
else:
self._build_zlib_cmake()
def _build_minizip(self):
minizip_dir = os.path.join(self._source_subfolder, 'contrib', 'minizip')
os.rename("CMakeLists_minizip.txt", os.path.join(minizip_dir, 'CMakeLists.txt'))
with tools.chdir(minizip_dir):
cmake = CMake(self)
cmake.configure(source_folder=minizip_dir)
cmake.build()
cmake.install()
def _rename_libraries(self):
if self.settings.os == "Windows":
lib_path = os.path.join(self.package_folder, "lib")
suffix = "d" if self.settings.build_type == "Debug" else ""
if self.options.shared:
if self._is_clangcl or self._is_msvc:
current_lib = os.path.join(lib_path, "zlib%s.lib" % suffix)
os.rename(current_lib, os.path.join(lib_path, "zlib.lib"))
else:
if self._is_clangcl or self._is_msvc:
current_lib = os.path.join(lib_path, "zlibstatic%s.lib" % suffix)
os.rename(current_lib, os.path.join(lib_path, "zlib.lib"))
elif self.settings.compiler == "gcc":
current_lib = os.path.join(lib_path, "libzlibstatic.a")
os.rename(current_lib, os.path.join(lib_path, "libzlib.a"))
def _delete_crypt_header(self):
"""
Delete the crypt.h which is causing trouble for linking.
The crypt.h defines only static methods which are to be included
in zip.c/unzip.c so it will work just fine by including zip.h/unzip.h
and linking against libminizip
cf: https://bugzilla.redhat.com/show_bug.cgi?id=1424609
"""
crypt_path = os.path.join(self.package_folder, "include", "crypt.h")
if os.path.exists(crypt_path):
self.output.warn("Removing crypt.h at path: "
"{}".format(crypt_path))
os.remove(crypt_path)
else:
self.output.warn("Didn't find crypt.h at path: "
"{}".format(crypt_path))
def package(self):
# Extract the License/s from the header to a file
with tools.chdir(os.path.join(self.source_folder, self._source_subfolder)):
tmp = tools.load("zlib.h")
license_contents = tmp[2:tmp.find("*/", 1)]
tools.save("LICENSE", license_contents)
# Copy the license files
self.copy("LICENSE", src=self._source_subfolder, dst="licenses")
# Copy pc file
self.copy("*.pc", dst="", keep_path=False) # for compatibility only!
self.copy("*.pc", dst=os.path.join("lib", "pkgconfig"), keep_path=False)
# Copy headers
for header in ["*zlib.h", "*zconf.h"]:
self.copy(pattern=header, dst="include", src=self._source_subfolder, keep_path=False)
self.copy(pattern=header, dst="include", src="_build", keep_path=False)
# Copying static and dynamic libs
build_dir = os.path.join(self._source_subfolder, "_build")
if self.options.shared:
self.copy(pattern="*.dylib*", dst="lib", src=build_dir, keep_path=False, symlinks=True)
self.copy(pattern="*.so*", dst="lib", src=build_dir, keep_path=False, symlinks=True)
self.copy(pattern="*.dll", dst="bin", src=build_dir, keep_path=False)
self.copy(pattern="*.dll.a", dst="lib", src=build_dir, keep_path=False)
else:
self.copy(pattern="*.a", dst="lib", src=build_dir, keep_path=False)
self.copy(pattern="*.lib", dst="lib", src=build_dir, keep_path=False)
self._rename_libraries()
self._delete_crypt_header()
def package_info(self):
if self.options.minizip:
self.cpp_info.libs.append('minizip')
if self.options.shared:
self.cpp_info.defines.append('MINIZIP_DLL')
self.cpp_info.libs.append('zlib' if self.settings.os == "Windows" else "z")