1#!/usr/local/bin/python3.8
2
3# @HEADER
4# ************************************************************************
5#
6#            TriBITS: Tribal Build, Integrate, and Test System
7#                    Copyright 2013 Sandia Corporation
8#
9# Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
10# the U.S. Government retains certain rights in this software.
11#
12# Redistribution and use in source and binary forms, with or without
13# modification, are permitted provided that the following conditions are
14# met:
15#
16# 1. Redistributions of source code must retain the above copyright
17# notice, this list of conditions and the following disclaimer.
18#
19# 2. Redistributions in binary form must reproduce the above copyright
20# notice, this list of conditions and the following disclaimer in the
21# documentation and/or other materials provided with the distribution.
22#
23# 3. Neither the name of the Corporation nor the names of the
24# contributors may be used to endorse or promote products derived from
25# this software without specific prior written permission.
26#
27# THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY
28# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
29# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
30# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SANDIA CORPORATION OR THE
31# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
32# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
33# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
34# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
35# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
36# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
37# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
38#
39# ************************************************************************
40# @HEADER
41
42
43#
44# Defaults
45#
46
47gccBaseName = "gcc"
48gccDefaultVersion = "4.8.3"
49gccSupportedVersions = ["4.8.3"]
50
51#
52# Script code
53#
54
55
56from InstallProgramDriver import *
57from GeneralScriptSupport import *
58
59
60class GccInstall:
61
62  def __init__(self):
63    self.dummy = None
64
65  #
66  # Called before even knowing the product version
67  #
68
69  def getScriptName(self):
70    return "install-gcc.py"
71
72  def getProductBaseName(self):
73    return gccBaseName
74
75  def getProductDefaultVersion(self):
76    return gccDefaultVersion
77
78  def getProductSupportedVersions(self):
79    return gccSupportedVersions
80
81  #
82  # Called after knowing the product version but before parsing the
83  # command-line.
84  #
85
86  def getProductName(self, version):
87    return gccBaseName+"-"+version
88
89  def getBaseDirName(self, version):
90    return gccBaseName+"-"+version+"-base"
91
92  def getExtraHelpStr(self, version):
93    return """
94This script builds """+self.getProductName(version)+""" from source compiled with the
95configured C compilers in your path.
96
97NOTE: The assumed directory structure of the download source provided by the
98command --download-cmnd=<download-cmnd> is:
99
100   gcc-<version>-base/
101     gcc-<full-version>.tar.gz
102"""
103
104  def injectExtraCmndLineOptions(self, clp, version):
105    setStdDownloadCmndOption(self, clp, version)
106    clp.add_option(
107      "--extra-configure-options", dest="extraConfigureOptions", type="string", \
108      default="", \
109      help="Extra options to add to the 'configure' command for " \
110        + self.getProductName(version)+"." \
111        +"  Note: This does not override the hard-coded configure options." )
112
113  def echoExtraCmndLineOptions(self, inOptions):
114    cmndLine = ""
115    cmndLine += "  --download-cmnd='"+inOptions.downloadCmnd+"' \\\n"
116    cmndLine += "  --extra-configure-options='"+inOptions.extraConfigureOptions+"' \\\n"
117    return cmndLine
118
119  #
120  # Called after parsing the command-line
121  #
122
123  def setup(self, inOptions):
124    self.inOptions = inOptions
125    self.baseDir = os.getcwd()
126    self.gccBaseDir = self.baseDir+"/"+self.getBaseDirName(self.inOptions.version)
127    self.gccSrcDir = "gcc-"+self.inOptions.version
128    self.gccBuildBaseDir = self.gccBaseDir+"/gcc-build"
129    self.scriptBaseDir = getScriptBaseDir()
130
131  #
132  # Called after setup()
133  #
134
135  def doDownload(self):
136    removeDirIfExists(self.gccBaseDir, True)
137    echoRunSysCmnd(self.inOptions.downloadCmnd)
138
139  def doUntar(self):
140    print "Nothing to untar!"
141
142  def doConfigure(self):
143    createDir(self.gccBuildBaseDir)
144    echoRunSysCmnd(
145      "../"+self.gccSrcDir+"/configure --disable-multilib --enable-languages='c,c++,fortran'"+\
146      " "+self.inOptions.extraConfigureOptions+\
147      " --prefix="+self.inOptions.installDir,
148      workingDir=self.gccBuildBaseDir,
149      extraEnv={"CFLAGS":"-O3"},
150      )
151
152  def doBuild(self):
153    echoChDir(self.gccBuildBaseDir)
154    echoRunSysCmnd("make " + getParallelOpt(self.inOptions, "-j") \
155      + self.inOptions.makeOptions)
156
157  def doInstall(self):
158    echoChDir(self.gccBuildBaseDir)
159    echoRunSysCmnd("make " + getParallelOpt(self.inOptions, "-j") \
160      + self.inOptions.makeOptions + " install")
161
162  def getFinalInstructions(self):
163    return """
164To use the installed version of gcc-"""+self.inOptions.version+""" add the path:
165
166  """+self.inOptions.installDir+"""/bin
167
168to your path and that should be it!
169
170Also, when you link shared libs or executables, pass in:
171
172   -Wl,-rpath,"""+self.inOptions.installDir+"""/lib[64]
173
174That will make it so that you don't need to add this GCC libs to your
175LD_LIBRARY_PATH.
176"""
177
178
179#
180# Executable statements
181#
182
183gccInstaller = InstallProgramDriver(GccInstall())
184gccInstaller.runDriver()
185