From: Joel Rosdahl <joel@rosdahl.net>
Date: Sat, 3 Feb 2024 16:13:12 +0000 (+0100)
Subject: feat: Add support for MSVC /Tc and /Tp options
X-Git-Tag: v4.10~111
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7b8aaf562febeed81a1d27a6e498d63b8b4f6877;p=thirdparty%2Fccache.git

feat: Add support for MSVC /Tc and /Tp options

Closes #1387.
---

diff --git a/src/argprocessing.cpp b/src/argprocessing.cpp
index a61317e5f..f1a11ab3a 100644
--- a/src/argprocessing.cpp
+++ b/src/argprocessing.cpp
@@ -555,10 +555,19 @@ process_option_arg(const Context& ctx,
     return Statistic::none;
   }
 
-  // MSVC -Fo with no space.
-  if (util::starts_with(arg, "-Fo") && config.is_compiler_group_msvc()) {
-    args_info.output_obj = arg.substr(3);
-    return Statistic::none;
+  if (config.is_compiler_group_msvc()) {
+    // MSVC /Fo with no space.
+    if (util::starts_with(arg, "-Fo")) {
+      args_info.output_obj = arg.substr(3);
+      return Statistic::none;
+    }
+
+    // MSVC /Tc and /Tp options for specifying input file.
+    if (arg.length() > 3 && util::starts_with(arg, "-T")
+        && (arg[2] == 'c' || arg[2] == 'p')) {
+      size_t file_index = arg[3] == ' ' ? 4 : 3;
+      state.input_files.emplace_back(arg.substr(file_index));
+    }
   }
 
   // when using nvcc with separable compilation, -dc implies -c