Merge remote-tracking branch 'upstream/master'

1 files changed, 168 insertions, 0 deletions

diff --git a/jam-files/boost-build/tools/package.py b/jam-files/boost-build/tools/package.py
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+++ b/jam-files/boost-build/tools/package.py
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+# Status: ported
+# Base revision: 64488
+#
+# Copyright (c) 2005, 2010 Vladimir Prus.
+# Copyright 2006 Rene Rivera.
+#
+# Use, modification and distribution is subject to the Boost Software
+# License Version 1.0. (See accompanying file LICENSE_1_0.txt or
+# http://www.boost.org/LICENSE_1_0.txt)
+
+# Provides mechanism for installing whole packages into a specific directory
+# structure. This is opposed to the 'install' rule, that installs a number of
+# targets to a single directory, and does not care about directory structure at
+# all.
+
+# Example usage:
+#
+#   package.install boost : <properties>
+#                         : <binaries>
+#                         : <libraries>
+#                         : <headers>
+#                         ;
+#
+# This will install binaries, libraries and headers to the 'proper' location,
+# given by command line options --prefix, --exec-prefix, --bindir, --libdir and
+# --includedir.
+#
+# The rule is just a convenient wrapper, avoiding the need to define several
+# 'install' targets.
+#
+# The only install-related feature is <install-source-root>. It will apply to
+# headers only and if present, paths of headers relatively to source root will
+# be retained after installing. If it is not specified, then "." is assumed, so
+# relative paths in headers are always preserved.
+
+import b2.build.feature as feature
+import b2.build.property as property
+import b2.util.option as option
+import b2.tools.stage as stage
+
+from b2.build.alias import alias
+
+from b2.manager import get_manager
+
+from b2.util import bjam_signature
+from b2.util.utility import ungrist
+
+
+import os
+
+feature.feature("install-default-prefix", [], ["free", "incidental"])
+
+@bjam_signature((["name", "package_name", "?"], ["requirements", "*"],
+                 ["binaries", "*"], ["libraries", "*"], ["headers", "*"]))
+def install(name, package_name=None, requirements=[], binaries=[], libraries=[], headers=[]):
+
+    requirements = requirements[:]
+    binaries = binaries[:]
+    libraries
+
+    if not package_name:
+        package_name = name
+
+    if option.get("prefix"):
+        # If --prefix is explicitly specified on the command line,
+        # then we need wipe away any settings of libdir/includir that
+        # is specified via options in config files.
+        option.set("bindir", None)
+        option.set("libdir", None)
+        option.set("includedir", None)
+            
+    # If <install-source-root> is not specified, all headers are installed to
+    # prefix/include, no matter what their relative path is. Sometimes that is
+    # what is needed.
+    install_source_root = property.select('install-source-root', requirements)
+    if install_source_root:
+        requirements = property.change(requirements, 'install-source-root', None)
+            
+    install_header_subdir = property.select('install-header-subdir', requirements)
+    if install_header_subdir:
+        install_header_subdir = ungrist(install_header_subdir[0])
+        requirements = property.change(requirements, 'install-header-subdir', None)
+
+    # First, figure out all locations. Use the default if no prefix option
+    # given.
+    prefix = get_prefix(name, requirements)
+
+    # Architecture dependent files.
+    exec_locate = option.get("exec-prefix", prefix)
+
+    # Binaries.
+    bin_locate = option.get("bindir", os.path.join(prefix, "bin"))
+
+    # Object code libraries.
+    lib_locate = option.get("libdir", os.path.join(prefix, "lib"))
+
+    # Source header files.
+    include_locate = option.get("includedir", os.path.join(prefix, "include"))
+
+    stage.install(name + "-bin", binaries, requirements + ["<location>" + bin_locate])
+    
+    alias(name + "-lib", [name + "-lib-shared", name + "-lib-static"])
+    
+    # Since the install location of shared libraries differs on universe
+    # and cygwin, use target alternatives to make different targets.
+    # We should have used indirection conditioanl requirements, but it's
+    # awkward to pass bin-locate and lib-locate from there to another rule.
+    alias(name + "-lib-shared", [name + "-lib-shared-universe"])
+    alias(name + "-lib-shared", [name + "-lib-shared-cygwin"], ["<target-os>cygwin"])
+    
+    # For shared libraries, we install both explicitly specified one and the
+    # shared libraries that the installed executables depend on.
+    stage.install(name + "-lib-shared-universe", binaries + libraries,
+                  requirements + ["<location>" + lib_locate, "<install-dependencies>on",
+                                  "<install-type>SHARED_LIB"])
+    stage.install(name + "-lib-shared-cygwin", binaries + libraries,
+                  requirements + ["<location>" + bin_locate, "<install-dependencies>on",
+                                  "<install-type>SHARED_LIB"])
+
+    # For static libraries, we do not care about executable dependencies, since
+    # static libraries are already incorporated into them.
+    stage.install(name + "-lib-static", libraries, requirements +
+                  ["<location>" + lib_locate, "<install-dependencies>on", "<install-type>STATIC_LIB"])
+    stage.install(name + "-headers", headers, requirements \
+                  + ["<location>" + os.path.join(include_locate, s) for s in install_header_subdir]
+                  + install_source_root)
+
+    alias(name, [name + "-bin", name + "-lib", name + "-headers"])
+
+    pt = get_manager().projects().current()
+
+    for subname in ["bin", "lib", "headers", "lib-shared", "lib-static", "lib-shared-universe", "lib-shared-cygwin"]:
+        pt.mark_targets_as_explicit([name + "-" + subname])
+
+@bjam_signature((["target_name"], ["package_name"], ["data", "*"], ["requirements", "*"]))
+def install_data(target_name, package_name, data, requirements):
+    if not package_name:
+        package_name = target_name
+
+    if option.get("prefix"):
+        # If --prefix is explicitly specified on the command line,
+        # then we need wipe away any settings of datarootdir
+        option.set("datarootdir", None)
+    
+    prefix = get_prefix(package_name, requirements)
+    datadir = option.get("datarootdir", os.path.join(prefix, "share"))
+
+    stage.install(target_name, data,
+                  requirements + ["<location>" + os.path.join(datadir, package_name)])
+
+    get_manager().projects().current().mark_targets_as_explicit([target_name])
+
+def get_prefix(package_name, requirements):
+
+    specified = property.select("install-default-prefix", requirements)
+    if specified:
+        specified = ungrist(specified[0])
+    prefix = option.get("prefix", specified)
+    requirements = property.change(requirements, "install-default-prefix", None)    
+    # Or some likely defaults if neither is given.
+    if not prefix:
+        if os.name == "nt":
+            prefix = "C:\\" + package_name
+        elif os.name == "posix":
+            prefix = "/usr/local"
+
+    return prefix
+