Add configuration placeholder %%ldcversion%%

ldc-developers · Jan 5, 2025 · f6298a5 · f6298a5
1 parent eef3229
commit f6298a5
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,6 +1,7 @@
 # LDC master
 
 #### Big news
+- ldc2.conf: `%%ldcversion%%` placeholder added, allowing to refer to version-specific directories.
 
 #### Platform support
 

diff --git a/driver/configfile.d b/driver/configfile.d
@@ -110,11 +110,18 @@ struct CfgPaths
     }
 }
 
+extern(C++, "ldc")
+{
+    extern __gshared const(const(char) *) ldc_version;
+}
+
 string replacePlaceholders(string str, CfgPaths cfgPaths)
 {
+    const dVersion = ldc_version[0..strlen(ldc_version)];
     return str
         .replace("%%ldcbinarypath%%", cfgPaths.ldcBinaryDir)
-        .replace("%%ldcconfigpath%%", cfgPaths.cfgBaseDir);
+        .replace("%%ldcconfigpath%%", cfgPaths.cfgBaseDir)
+        .replace("%%ldcversion%%", cast(string) dVersion);
 }
 
 extern(C++) struct ConfigFile