Support clang.

git-svn-id: https://svn.r-project.org/R/trunk@84906 00db46b3-68df-0310-9c12-caf00c1e9a41
r-devel · Aug 8, 2023 · c58a51b · c58a51b
1 parent c199e77
commit c58a51b
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/gnuwin32/system.c b/src/gnuwin32/system.c
@@ -877,7 +877,11 @@ void R_SetWin32(Rstart Rp)
     char *gccversion = (char *)malloc(30);
     if (!gccversion)
 	R_Suicide("Allocation error");
+#ifdef __clang__
+    snprintf(gccversion, 30, "R_COMPILED_BY=clang %d.%d.%d", __clang_major__, __clang_minor__, __clang_patchlevel__);
+#else
     snprintf(gccversion, 30, "R_COMPILED_BY=gcc %d.%d.%d", __GNUC__, __GNUC_MINOR__, __GNUC_PATCHLEVEL__);
+#endif
     putenv(gccversion);
     /* no free here: storage remains in use */