patch 8.2.5101: MS-Windows with MinGW: $CC may be "cc" instead of "gcc"
Problem: MS-Windows with MinGW: $CC may be "cc" instead of "gcc".
Solution: Set $CC if it is not matching "clang". (Yegappan Lakshmanan,
closes #10578)
diff --git a/src/Make_cyg_ming.mak b/src/Make_cyg_ming.mak
index 61df9a7..9c004fa 100644
--- a/src/Make_cyg_ming.mak
+++ b/src/Make_cyg_ming.mak
@@ -217,10 +217,12 @@
DIRSLASH = \\
endif
endif
-ifeq ($(CC),)
+# set $CC to "gcc" unless it matches "clang"
+ifeq ($(findstring clang,$(CC)),)
CC := $(CROSS_COMPILE)gcc
endif
-ifeq ($(CXX),)
+# set $CXX to "g++" unless it matches "clang"
+ifeq ($(findstring clang,$(CXX)),)
CXX := $(CROSS_COMPILE)g++
endif
ifeq ($(UNDER_CYGWIN),yes)