qbs build: Introduce libclang module.

This is The Right Way to detect libclang. Using a Probe will also
slightly improve performance in qbs 1.6 due to the result caching.

Change-Id: I063a8d108d02b620dda2df75dd8c014c84f27ec7
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@qt.io>

2 files changed, 0 insertions, 78 deletions

diff --git a/qbs/imports/QtcClangInstallation/functions.js b/qbs/imports/QtcClangInstallation/functions.js
deleted file mode 100644
index 4c2019f149..0000000000
--- a/qbs/imports/QtcClangInstallation/functions.js
+++ /dev/null
@@ -1,67 +0,0 @@
-var Environment = loadExtension("qbs.Environment")
-var File = loadExtension("qbs.File")
-var MinimumLLVMVersion = "3.6.2"
-
-function isSuitableLLVMConfig(llvmConfigCandidate, qtcFunctions, processOutputReader)
-{
-    if (File.exists(llvmConfigCandidate)) {
-        var candidateVersion = version(llvmConfigCandidate, processOutputReader);
-        if (candidateVersion && candidateVersion.length)
-            return qtcFunctions.versionIsAtLeast(candidateVersion, MinimumLLVMVersion)
-    }
-    return false;
-}
-
-function llvmConfig(qbs, qtcFunctions, processOutputReader)
-{
-    var llvmInstallDirFromEnv = Environment.getEnv("LLVM_INSTALL_DIR")
-    var llvmConfigVariants = [
-        "llvm-config", "llvm-config-3.2", "llvm-config-3.3", "llvm-config-3.4",
-        "llvm-config-3.5", "llvm-config-3.6", "llvm-config-4.0", "llvm-config-4.1"
-    ];
-
-    // Prefer llvm-config* from LLVM_INSTALL_DIR
-    var suffix = qbs.hostOS.contains("windows") ? ".exe" : "";
-    if (llvmInstallDirFromEnv) {
-        for (var i = 0; i < llvmConfigVariants.length; ++i) {
-            var variant = llvmInstallDirFromEnv + "/bin/" + llvmConfigVariants[i] + suffix;
-            if (isSuitableLLVMConfig(variant, qtcFunctions, processOutputReader))
-                return variant;
-        }
-    }
-
-    // Find llvm-config* in PATH
-    var pathListString = Environment.getEnv("PATH");
-    var separator = qbs.hostOS.contains("windows") ? ";" : ":";
-    var pathList = pathListString.split(separator);
-    for (var i = 0; i < llvmConfigVariants.length; ++i) {
-        for (var j = 0; j < pathList.length; ++j) {
-            var variant = pathList[j] + "/" + llvmConfigVariants[i] + suffix;
-            if (isSuitableLLVMConfig(variant, qtcFunctions, processOutputReader))
-                return variant;
-        }
-    }
-
-    return undefined;
-}
-
-function includeDir(llvmConfig, processOutputReader)
-{
-    return processOutputReader.readOutput(llvmConfig, ["--includedir"])
-}
-
-function libDir(llvmConfig, processOutputReader)
-{
-    return processOutputReader.readOutput(llvmConfig, ["--libdir"])
-}
-
-function version(llvmConfig, processOutputReader)
-{
-    return processOutputReader.readOutput(llvmConfig, ["--version"])
-        .replace(/(\d+\.\d+\.\d+).*/, "$1")
-}
-
-function libraries(targetOS)
-{
-    return targetOS.contains("windows") ? ["libclang.lib", "advapi32.lib", "shell32.lib"] : ["clang"]
-}
diff --git a/qbs/imports/QtcProcessOutputReader/procoutputreader.js b/qbs/imports/QtcProcessOutputReader/procoutputreader.js
deleted file mode 100644
index 695a61ec88..0000000000
--- a/qbs/imports/QtcProcessOutputReader/procoutputreader.js
+++ /dev/null
@@ -1,11 +0,0 @@
-var Process = loadExtension("qbs.Process")
-
-function readOutput(executable, args)
-{
-    var p = new Process();
-    var output = "";
-    if (p.exec(executable, args, false) !== -1)
-        output = p.readStdOut().trim(); // Trailing newline.
-    p.close();
-    return output;
-}