mirror of
https://github.com/NationalSecurityAgency/ghidra
synced 2024-06-30 23:04:52 +00:00
277 lines
11 KiB
Groovy
277 lines
11 KiB
Groovy
/* ###
|
|
* IP: GHIDRA
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
/*****************************************************************************************
|
|
This file is a "mix-in" gradle script that individual gradle projects should include if they
|
|
have processor definitions.
|
|
|
|
A gradle project can add native code support by including the following it its build.gradle file:
|
|
|
|
apply from: "$rootProject.projectDir/gradle/nativeProject.gradle"
|
|
*****************************************************************************************/
|
|
|
|
/*****************************************************************************************
|
|
*
|
|
* Create a configuration so the a dependency can be declared on the the software modeling
|
|
* project which is where the sleigh compiler java code lives. This will be used to
|
|
* form the classpath of the sleighCompile task that follows.
|
|
*
|
|
*****************************************************************************************/
|
|
configurations {
|
|
sleighConfig
|
|
}
|
|
|
|
dependencies {
|
|
sleighConfig project(':SoftwareModeling')
|
|
}
|
|
|
|
/*****************************************************************************************
|
|
*
|
|
* Sleigh compile options to be written to sleighArgs.txt in support of the following
|
|
* use cases:
|
|
* - Ant build using data/build.xml (development and distribution)
|
|
* - Eclipse Sleigh launcher (development only)
|
|
* - Ghidra runtime language rebuild (SleighLanguage.reloadLanguage; development and distribution)
|
|
* - Distribution build (sleighCompile task; development layout)
|
|
*
|
|
* This list may be added to or replaced by a specific processor project/module.
|
|
*
|
|
* Example: MIPS processor module dependency within a slaspec specified as:
|
|
*
|
|
* @include "$(BaseDir)$(MIPS)/data/language/maips.sinc
|
|
*
|
|
* with the corresponding MIPS definition specified within the sleighCompileOptions
|
|
* list specified within the module's build.gradle file:
|
|
*
|
|
* sleighCompileOptions.add "-DMIPS=%%MIPS%%"
|
|
* -or-
|
|
* sleighCompileOptions = [
|
|
* "-l",
|
|
* "-DMIPS=%%MIPS%%"
|
|
* ]
|
|
*
|
|
*****************************************************************************************/
|
|
ext.sleighCompileOptions = [ ]
|
|
|
|
/*****************************************************************************************
|
|
*
|
|
* Check for invalid sleighCompileOptions
|
|
*
|
|
*****************************************************************************************/
|
|
def checkSleighCompileOptions() {
|
|
sleighCompileOptions.each { a ->
|
|
def arg = a.trim()
|
|
assert !(arg.startsWith("-a") || arg.startsWith("-i")) : "Invalid sleighCompileOption: ${arg}"
|
|
}
|
|
}
|
|
|
|
/*****************************************************************************************
|
|
*
|
|
* Task to write sleigh compiler args for use with sleigh compiler.
|
|
* Due to the possible presence of module dependency paths two different sleighArgs.txt
|
|
* files are produced: one for development layout (build/tmp/sleighArgs.txt) and
|
|
* one for distribution layout ([build/]data/sleighArgs.txt). When invoking the
|
|
* Sleigh compiler and using a sleighArgs.txt file the appropriate 'BaseDir' property
|
|
* must be specified. Withing a distribution install 'BaseDir' must specifiy the
|
|
* path to the install directory while in a development layout 'BaseDir' must specify
|
|
* the repos root directory which contains the 'ghidra' repo directory.
|
|
*
|
|
*****************************************************************************************/
|
|
task saveSleighArgs {
|
|
def sleighArgsFile = file("build/data/sleighArgs.txt")
|
|
def sleighArgsDevFile = file("build/tmp/sleighArgs.txt")
|
|
outputs.files sleighArgsFile, sleighArgsDevFile
|
|
outputs.upToDateWhen { false }
|
|
doLast {
|
|
checkSleighCompileOptions()
|
|
sleighArgsFile.withWriter { out->
|
|
sleighCompileOptions.each { a->
|
|
out.println resolveSleighArg(a, false)
|
|
}
|
|
}
|
|
sleighArgsDevFile.withWriter { out->
|
|
sleighCompileOptions.each { a->
|
|
out.println resolveSleighArg(a, true)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
rootProject.prepDev.dependsOn(saveSleighArgs)
|
|
|
|
apply plugin: 'base'
|
|
clean {
|
|
delete file("build/data/sleighArgs.txt")
|
|
delete file("build/tmp/sleighArgs.txt")
|
|
}
|
|
|
|
/*****************************************************************************************
|
|
*
|
|
* Task to write sleigh build.xml file for use is development mode only.
|
|
*
|
|
*****************************************************************************************/
|
|
task writeSleighDevBuild {
|
|
def templateFilePath = project(':BuildFiles').projectDir.toString() + "/sleighDevBuild.template"
|
|
|
|
doLast {
|
|
// Generate build.xml with injected classpath for running sleigh compiler
|
|
def sleighDevClasspath = project(':SoftwareModeling').sourceSets.main.runtimeClasspath.collect { it.absolutePath }.join(':')
|
|
copy {
|
|
into "data"
|
|
from (templateFilePath) {
|
|
rename { "build.xml" }
|
|
expand ( [ 'gradleSleighDevClasspath': sleighDevClasspath ] )
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
rootProject.prepDev.dependsOn(writeSleighDevBuild)
|
|
|
|
/*****************************************************************************************
|
|
*
|
|
* Write sleigh build.xml file for each language module into assembleDistribution
|
|
*
|
|
*****************************************************************************************/
|
|
rootProject.assembleDistribution {
|
|
into (getZipPath(this.project) + "/data") {
|
|
from (rootProject.projectDir.toString() + "/GhidraBuild/BuildFiles/sleighDistBuild.template") {
|
|
rename { "build.xml" }
|
|
}
|
|
}
|
|
}
|
|
|
|
/*****************************************************************************************
|
|
*
|
|
* Task to compile language files using the sleigh compiler.
|
|
*
|
|
*****************************************************************************************/
|
|
task sleighCompile (type: JavaExec) {
|
|
dependsOn saveSleighArgs
|
|
group = rootProject.GHIDRA_GROUP
|
|
description " Compiles all the sleigh languages. [gradle/processorProject.gradle]\n"
|
|
|
|
// define standard parameters for JavaExec
|
|
classpath configurations.sleighConfig
|
|
mainClass = 'ghidra.pcodeCPort.slgh_compile.SleighCompile'
|
|
|
|
// Delay adding the directory argument until the first part of the execution phase, so
|
|
// that any extra args added by a project override will be added to the arg list before
|
|
// these arguments.
|
|
// NOTE: projects should no longer add arguments to this task and should instead
|
|
// add such args to the sleighCompileOptions list.
|
|
doFirst {
|
|
args "-i"
|
|
args "./build/tmp/sleighArgs.txt"
|
|
args "-DBaseDir=${getProjectReposRootPath()}"
|
|
args '-a'
|
|
args './data/languages'
|
|
}
|
|
|
|
jvmArgs '-Xmx2048M'
|
|
}
|
|
|
|
// The task that copies the common files to the distribution folder must depend on
|
|
// the sleigh tasks before executing.
|
|
rootProject.assembleDistribution.dependsOn sleighCompile
|
|
|
|
// Add in this projects sleighCompile to the allSleighCompile task
|
|
rootProject.allSleighCompile.dependsOn sleighCompile
|
|
|
|
/*****************************************************************************************
|
|
*
|
|
* Task to clean out the compile language files (*.sla)
|
|
*
|
|
*****************************************************************************************/
|
|
task cleanSleigh {
|
|
group rootProject.GHIDRA_GROUP
|
|
description "Removes all the compile sleigh language files (*.sla). [gradle/processorProject.gradle]\n"
|
|
doLast {
|
|
def deleteTree = fileTree(dir: "data/languages", include: "*.sla")
|
|
deleteTree.each { File file ->
|
|
delete file
|
|
}
|
|
}
|
|
}
|
|
|
|
/****************************************************************************************
|
|
*
|
|
* Set up inputs and outputs for the sleighCompile task so that languages only get build
|
|
* when the inputs change
|
|
*
|
|
* sleigh compile outputs to same directory as input. All files except .sla are input
|
|
*
|
|
******************************************************************************************/
|
|
def taskInputs = fileTree(dir: 'data/languages', exclude: '**/*.sla')
|
|
def taskOutputs = fileTree(dir: 'data/languages', include: '**/*.sla')
|
|
|
|
// define the sleigh compile inputs and outputs so that gradle can check if they need building
|
|
sleighCompile.inputs.files (taskInputs)
|
|
sleighCompile.outputs.files (taskOutputs)
|
|
|
|
// define the sleigh compile inputs to saveSleighArgs to limit task creation to language modules
|
|
saveSleighArgs.inputs.files (taskInputs)
|
|
|
|
/*****************************************************************************************
|
|
*
|
|
* Gets the absolute repos root directory path with a trailing File separator.
|
|
* This path may be used for specifying 'BaseDir' to the sleigh compiler within a
|
|
* development layout.
|
|
*
|
|
*****************************************************************************************/
|
|
def getProjectReposRootPath() {
|
|
return rootProject.projectDir.getParent() + File.separator
|
|
}
|
|
|
|
/*****************************************************************************************
|
|
*
|
|
* Filter a sleigh compiler argument replacing any project/module reference of the form
|
|
* %%MODULE%% witha that MODULE's relative path. If useDevPath is true the path will
|
|
* include the containing repo directory (e.g., ghidra/Ghidra/...), otherwise the
|
|
* path should start at the application root 'Ghidra/'. Only a single replacement per
|
|
* arg is supported.
|
|
*
|
|
* This mechanism relies on the relative depth of a language module project within a
|
|
* repository directory hierarchy. In general language module projects must reside
|
|
* within the directory Ghidra/Processors.
|
|
*
|
|
*****************************************************************************************/
|
|
def resolveSleighArg(String arg, boolean useDevPath) {
|
|
arg = arg.trim()
|
|
int index = arg.indexOf("%%")
|
|
if (index < 0) {
|
|
return arg
|
|
}
|
|
String newArg = arg.substring(0, index)
|
|
String tail = arg.substring(index+2)
|
|
index = tail.indexOf("%%")
|
|
assert index > 0 : "Badly formed sleigh path-replacment option: ${arg}"
|
|
String moduleName = tail.substring(0, index)
|
|
tail = tail.substring(index+2)
|
|
def moduleProject = project(":${moduleName}")
|
|
def modulePath
|
|
if (useDevPath) {
|
|
// first path element is the containing repo directory
|
|
modulePath = moduleProject.projectDir.absolutePath
|
|
modulePath = modulePath.substring(getProjectReposRootPath().length())
|
|
}
|
|
else {
|
|
// first path element is the Ghidra directory
|
|
modulePath = getZipPath(moduleProject)
|
|
}
|
|
newArg += modulePath
|
|
newArg += tail
|
|
return newArg
|
|
}
|