From 4e2ad2c01f669a7a18f332d2ea59258b9ccc25da Mon Sep 17 00:00:00 2001
From: Nikita Kniazev <kniazev.nikita@gmail.com>
Date: Thu, 9 May 2024 14:56:13 +0300
Subject: [PATCH] cpp is a preprocessor, don't try to compile with it (#383)

It dpesn't support multiple input files, leading to an error:
`
cpp: fatal error: too many input files

Fixes bfgroup/b2/issues/323
Fixes boostorg/build/issues/613
Fixes boostorg/build/issues/614
---
 src/engine/build.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/engine/build.sh b/src/engine/build.sh
index 912c9478d5..c2a6640af1 100755
--- a/src/engine/build.sh
+++ b/src/engine/build.sh
@@ -251,7 +251,7 @@ check_toolset ()
     if test_toolset sunpro && test_compiler /opt/SUNWspro/bin/CC -std=c++11 ; then B2_TOOLSET=sunpro ; return ${TRUE} ; fi
     # Generic (cxx)
     if test_toolset cxx && test_compiler cxx ; then B2_TOOLSET=cxx ; return ${TRUE} ; fi
-    if test_toolset cxx && test_compiler cpp ; then B2_TOOLSET=cxx ; return ${TRUE} ; fi
+    if test_toolset cxx && test_compiler c++ ; then B2_TOOLSET=cxx ; return ${TRUE} ; fi
     if test_toolset cxx && test_compiler CC ; then B2_TOOLSET=cxx ; return ${TRUE} ; fi
 
     # Nothing found.