Added support for ccache.

This commit is contained in:
Roman Telezhynskyi 2023-01-09 17:29:40 +02:00
parent d6e3dfcbb3
commit ea1195f9fa
4 changed files with 84 additions and 0 deletions
qbs
imports
modules
buildconfig
ccache

View File

@ -24,10 +24,16 @@ CppApplication {
installDebugInformation: true
type: base.concat("testSuit")
Properties {
condition: qbs.targetOS.contains("unix") && buildconfig.buildWithCcache
cpp.compilerWrapper: "ccache"
}
Properties {
condition: Qt.core.versionMajor >= 5 && Qt.core.versionMinor < 12
cpp.cxxLanguageVersion: "c++11"
}
// Since Qt 5.12 available support for C++17
Properties {
condition: Qt.core.versionMajor >= 5 && Qt.core.versionMinor >= 12

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@ -19,6 +19,11 @@ Library {
cpp.rpaths: cpp.rpathOrigin
}
Properties {
condition: qbs.targetOS.contains("unix") && buildconfig.buildWithCcache
cpp.compilerWrapper: "ccache"
}
install: !buildconfig.staticBuild
installDir: buildconfig.installLibraryPath
installDebugInformation: !buildconfig.staticBuild

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@ -20,6 +20,14 @@ Module {
// distributions which provides not enough space on build servers.
property bool enablePCH: true
Depends { name: "ccache"; }
// Use this property to disable the use of ccache.
property bool enableCcache: true
readonly property bool ccachePresent: ccache.ccachePresent
readonly property bool ccachePCHSupport: ccache.pchSupport
readonly property bool buildWithCcache: enableCcache && (enablePCH && ccachePresent && ccachePCHSupport || (!enablePCH && ccachePresent))
property string libDirName: "lib"
property string appTarget

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@ -0,0 +1,65 @@
import qbs.Process
import qbs.Utilities
// Don't forget to edit ccache config:
// ccache --set-config=sloppiness=pch_defines,time_macros,include_file_mtime,include_file_ctime
Module {
readonly property bool ccachePresent: ccacheProbe.present
readonly property bool pchSupport: ccachePCHProbe.pchSupport
// change to shell tool which supports key "-c" to excecute command line
property string shellTool: "bash"
// ccache doesn't provide key to get only version number
readonly property string command: "ccache --version | head -n 1 | grep -oE '[0-9]((\.)[0-9]){0,2}'"
Probe {
id: ccacheProbe
property bool present
property string tool: shellTool
property string toolCommand: command
configure: {
var detector = new Process();
try {
if (detector.exec(tool, ["-c", toolCommand]) === 0) {
var version = detector.readStdOut().trim(); // we can read only one time
present = Utilities.versionCompare(version, "0.0.0") >= 0;
console.info("Found ccache version " + version + ".");
}
} finally {
detector.close();
}
}
}
Probe {
id: ccachePCHProbe
condition: ccachePresent === true
property string tool: shellTool
property string toolCommand: command
property bool pchSupport
configure: {
var detector = new Process();
try {
if (detector.exec(tool, ["-c", toolCommand]) === 0) {
var version = detector.readStdOut().trim(); // we can read only one time
pchSupport = Utilities.versionCompare(version, "3.1.0") >= 0;
if (!pchSupport && Utilities.versionCompare(version, "3.1.0") < 0){
console.info("ccache is tool old, version >= 3.1.0 required to work with precompiled headers.");
pchSupport = false;
}
if (pchSupport)
console.info("ccache supports compilation with precompiled headers.")
}
} finally {
detector.close();
}
}
}
}