2 #include <msp/fs/dir.h>
3 #include <msp/fs/stat.h>
4 #include <msp/fs/utils.h>
5 #include <msp/io/print.h>
6 #include <msp/strings/format.h>
7 #include <msp/strings/utils.h>
8 #include <msp/time/units.h>
9 #include <msp/time/utils.h>
10 #include "binarypackage.h"
12 #include "externaltask.h"
14 #include "packagemanager.h"
19 PackageManager::PackageManager(Builder &b):
25 PackageManager::~PackageManager()
27 for(PackageMap::iterator i=packages.begin(); i!=packages.end(); ++i)
31 void PackageManager::append_package_path(const FS::Path &p)
33 pkg_path.push_back(p);
36 void PackageManager::set_no_externals(bool x)
41 void PackageManager::add_package(Package *pkg)
43 PackageMap::iterator i = packages.find(pkg->get_name());
47 throw invalid_argument("Package name conflict");
49 throw logic_error("Package is already managed");
52 packages.insert(PackageMap::value_type(pkg->get_name(), pkg));
55 Package *PackageManager::find_package(const string &name)
57 PackageMap::iterator i = packages.find(format("%s/%s", name, builder.get_current_arch().get_system()));
59 i = packages.find(name);
65 FS::Path path = get_package_location(name);
68 builder.load_build_file(path/"Build");
69 i = packages.find(name);
78 // Package source not found - create a binary package
79 string flags_str = run_pkgconfig(name, "flags");
80 vector<string> flags = split(flags_str);
81 pkg = BinaryPackage::from_flags(builder, name, flags);
85 builder.problem(name, "not found");
88 packages.insert(PackageMap::value_type(name, pkg));
93 string PackageManager::run_pkgconfig(const string &pkg, const string &what)
97 const FS::Path &prefix = builder.get_prefix();
98 if(prefix.str()!="/usr")
100 FS::Path pcdir = prefix/"lib/pkgconfig";
101 if(const char *pcp = getenv("PKG_CONFIG_PATH"))
103 vector<string> path = split(pcp, ':');
105 for(vector<string>::const_iterator i=path.begin(); (!found && i!=path.end()); ++i)
106 found = (*i==pcdir.str());
109 path.push_back(pcdir.str());
110 setenv("PKG_CONFIG_PATH", join(path.begin(), path.end(), ":").c_str(), true);
114 setenv("PKG_CONFIG_PATH", pcdir.str().c_str(), true);
118 ExternalTask::Arguments argv;
119 argv.push_back("pkg-config");
120 if(what=="cflags" || what=="libs")
121 argv.push_back("--"+what);
122 else if(what=="flags")
124 argv.push_back("--cflags");
125 argv.push_back("--libs");
128 argv.push_back("--variable="+what);
131 builder.get_logger().log("auxcommands", format("Running %s", join(argv.begin(), argv.end())));
133 return ExternalTask::run_and_capture_output(argv);
136 FS::Path PackageManager::get_package_location(const string &name)
138 builder.get_logger().log("packagemgr", format("Looking for package %s", name));
142 // Try to get source directory with pkgconfig
143 string srcdir = strip(run_pkgconfig(name, "source"));
144 if(!srcdir.empty() && FS::exists(FS::Path(srcdir)/"Build"))
152 for(list<FS::Path>::const_iterator i=pkg_path.begin(); i!=pkg_path.end(); ++i)
154 builder.get_logger().log("files", format("Traversing %s", *i));
155 list<string> files = list_files(*i);
156 for(list<string>::const_iterator j=files.begin(); j!=files.end(); ++j)
158 FS::Path full = *i / *j;
159 if(FS::exists(full/"Build"))
160 pkg_dirs.push_back(full);
163 builder.get_logger().log("packagemgr", format("%d packages found in path", pkg_dirs.size()));
166 bool msp = !name.compare(0, 3, "msp");
167 for(list<FS::Path>::const_iterator i=pkg_dirs.begin(); i!=pkg_dirs.end(); ++i)
169 string base = basename(*i);
170 unsigned dash = base.rfind('-');
172 if(!base.compare(0, dash, name))
174 else if(msp && !base.compare(0, dash, name, 3, string::npos))