Fix qmake dependency generation for include statements with local files.

The header file should be looked up relative to the directory of the
compilation unit and not qmake's current directory or the like. Simplified
the logic slightly to achieve that.

Reviewed-by: João Abecasis <joao@abecasis.name>

1 files changed, 6 insertions, 8 deletions

diff --git a/qmake/generators/makefiledeps.cpp b/qmake/generators/makefiledeps.cpp
index 34a5322f13..d907394bc3 100644
--- a/qmake/generators/makefiledeps.cpp
+++ b/qmake/generators/makefiledeps.cpp
@@ -378,17 +378,19 @@ bool QMakeSourceFileInfo::findDeps(SourceFile *file)
     files_changed = true;
     file->dep_checked = true;
 
+    const QMakeLocalFileName sourceFile = fixPathForFile(file->file, true);
+
     struct stat fst;
     char *buffer = 0;
     int buffer_len = 0;
     {
         int fd;
 #if defined(_MSC_VER) && _MSC_VER >= 1400
-        if (_sopen_s(&fd, fixPathForFile(file->file, true).local().toLatin1().constData(),
+        if (_sopen_s(&fd, sourceFile.local().toLatin1().constData(),
             _O_RDONLY, _SH_DENYNO, _S_IREAD) != 0)
             fd = -1;
 #else
-        fd = open(fixPathForFile(file->file, true).local().toLatin1().constData(), O_RDONLY);
+        fd = open(sourceFile.local().toLatin1().constData(), O_RDONLY);
 #endif
         if(fd == -1 || fstat(fd, &fst) || S_ISDIR(fst.st_mode))
             return false;
@@ -623,12 +625,8 @@ bool QMakeSourceFileInfo::findDeps(SourceFile *file)
                 QMakeLocalFileName lfn(inc);
                 if(QDir::isRelativePath(lfn.real())) {
                     if(try_local) {
-                        QString dir = findFileInfo(file->file).path();
-                        if(QDir::isRelativePath(dir))
-                            dir.prepend(qmake_getpwd() + "/");
-                        if(!dir.endsWith("/"))
-                            dir += "/";
-                        QMakeLocalFileName f(dir + lfn.local());
+                        QDir sourceDir = findFileInfo(sourceFile).dir();
+                        QMakeLocalFileName f(sourceDir.absoluteFilePath(lfn.local()));
                         if(findFileInfo(f).exists()) {
                             lfn = fixPathForFile(f);
                             exists = true;