From: Joel Rosdahl <joel@rosdahl.net>
Date: Sun, 1 Mar 2026 14:45:46 +0000 (+0100)
Subject: build: Only inject config.h for C and C++, not assembler
X-Git-Tag: v4.13~3
X-Git-Url: http://git.ipfire.org/gitweb/index.cgi?a=commitdiff_plain;h=f1d1a492b83bd190604c495e6bcaf65627f76ef2;p=thirdparty%2Fccache.git

build: Only inject config.h for C and C++, not assembler

Fixes #1599.
---

diff --git a/cmake/StandardSettings.cmake b/cmake/StandardSettings.cmake
index 430c237d..d1c6a4c1 100644
--- a/cmake/StandardSettings.cmake
+++ b/cmake/StandardSettings.cmake
@@ -4,11 +4,18 @@
 add_library(standard_settings INTERFACE)
 
 if(MSVC)
-  target_compile_options(standard_settings INTERFACE "/FI${CMAKE_BINARY_DIR}/config.h")
+  target_compile_options(
+    standard_settings
+    INTERFACE
+      $<$<COMPILE_LANGUAGE:C>:-include /FI${CMAKE_BINARY_DIR}/config.h>
+      $<$<COMPILE_LANGUAGE:CXX>:-include /FI${CMAKE_BINARY_DIR}/config.h>
+  )
 else()
   target_compile_options(
     standard_settings
-    INTERFACE -include ${CMAKE_BINARY_DIR}/config.h
+    INTERFACE
+      $<$<COMPILE_LANGUAGE:C>:-include ${CMAKE_BINARY_DIR}/config.h>
+      $<$<COMPILE_LANGUAGE:CXX>:-include ${CMAKE_BINARY_DIR}/config.h>
   )
 endif()