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llvm-config: Use sys::fs::equivalent instead of string comparison.

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- Hopefully fixes PR11600 (untested).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156865 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Daniel Dunbar 2012-05-15 22:07:18 +00:00
parent 719daba3e0
commit 40d65dc305
1 changed files with 6 additions and 5 deletions
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11
tools/llvm-config/llvm-config.cpp
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@ -190,9 +190,9 @@ int main(int argc, char **argv) {
sys::path::parent_path(CurrentPath)).str();
// Check to see if we are inside a development tree by comparing to possible
// locations (prefix style or CMake style). This could be wrong in the face of
// symbolic links, but is good enough.
if (CurrentExecPrefix == std::string(LLVM_OBJ_ROOT) + "/" + LLVM_BUILDMODE) {
// locations (prefix style or CMake style).
if (sys::fs::equivalent(CurrentExecPrefix,
Twine(LLVM_OBJ_ROOT) + "/" + LLVM_BUILDMODE)) {
IsInDevelopmentTree = true;
DevelopmentTreeLayout = MakefileStyle;
@ -204,11 +204,12 @@ int main(int argc, char **argv) {
} else {
ActiveObjRoot = LLVM_OBJ_ROOT;
}
} else if (CurrentExecPrefix == std::string(LLVM_OBJ_ROOT)) {
} else if (sys::fs::equivalent(CurrentExecPrefix, LLVM_OBJ_ROOT)) {
IsInDevelopmentTree = true;
DevelopmentTreeLayout = CMakeStyle;
ActiveObjRoot = LLVM_OBJ_ROOT;
} else if (CurrentExecPrefix == std::string(LLVM_OBJ_ROOT) + "/bin") {
} else if (sys::fs::equivalent(CurrentExecPrefix,
Twine(LLVM_OBJ_ROOT) + "/bin")) {
IsInDevelopmentTree = true;
DevelopmentTreeLayout = CMakeBuildModeStyle;
ActiveObjRoot = LLVM_OBJ_ROOT;