X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fvirtualfilesystem.cpp;h=cccc16945f6c74db42750a0c80e4eaac32000bf7;hb=19a821ee581f0fe60860627472cc59065247bf13;hp=0dc8de604ffd4253e4ae51e4920ef4c95dd09d0a;hpb=37ffa892c453a91f06d34068e239e1ba316d7700;p=builder.git

diff --git a/source/virtualfilesystem.cpp b/source/virtualfilesystem.cpp
index 0dc8de6..cccc169 100644
--- a/source/virtualfilesystem.cpp
+++ b/source/virtualfilesystem.cpp
@@ -1,9 +1,11 @@
+#include <cstdlib>
 #include <msp/fs/stat.h>
 #include <msp/fs/utils.h>
 #include <msp/io/print.h>
 #include <msp/strings/utils.h>
 #include "builder.h"
 #include "csourcefile.h"
+#include "executable.h"
 #include "misc.h"
 #include "sharedlibrary.h"
 #include "staticlibrary.h"
@@ -129,6 +131,41 @@ FileTarget *VirtualFileSystem::find_library(const string &lib, const SearchPath
 	return 0;
 }
 
+FileTarget *VirtualFileSystem::find_binary(const string &name)
+{
+	SearchPath path;
+	if(const char *env_path = getenv("PATH"))
+	{
+		vector<string> parts = split(env_path, ':');
+		for(vector<string>::const_iterator i=parts.begin(); i!=parts.end(); ++i)
+			path.push_back(*i);
+	}
+	else
+	{
+		path.push_back("/bin");
+		path.push_back("/usr/bin");
+	}
+
+	for(SearchPath::const_iterator i=path.begin(); i!=path.end(); ++i)
+	{
+		FS::Path filename = *i/name;
+		if(FileTarget *tgt = get_target(filename))
+		{
+			builder.get_logger().log("vfs", format("Binary %s found in %s as existing %s", name, *i, tgt->get_type()));
+			return tgt;
+		}
+		else if(file_exists(filename))
+		{
+			builder.get_logger().log("vfs", format("Binary %s found in %s", name, *i));
+			return new Executable(builder, filename);
+		}
+
+		builder.get_logger().log("vfs", format("Binary %s not found in %s", name, *i));
+	}
+
+	return 0;
+}
+
 bool VirtualFileSystem::file_exists(const FS::Path &filename)
 {
 	if(nonexistent.count(filename))