Remove $(CPP) on Windows as well

clemenshug · Apr 28, 2021 · 680d004 · 680d004
1 parent 407c77b
commit 680d004
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/Makevars.win b/src/Makevars.win
@@ -12,6 +12,6 @@ clean:
 
 winlibs: clean
 	"${R_HOME}/bin${R_ARCH_BIN}/Rscript.exe" "../tools/winlibs.R" $(VERSION)
-	echo '#include <curl/curl.h>' | $(CPP) $(PKG_CPPFLAGS) -std=gnu99 -xc - | grep "^[ \t]*CURLOPT_.*," | sed s/,// > ../tools/option_table.txt
+	echo '#include <curl/curl.h>' | $(CC) $(PKG_CPPFLAGS) -std=gnu99 -E -xc - | grep "^[ \t]*CURLOPT_.*," | sed s/,// > ../tools/option_table.txt
 
 .PHONY: all winlibs clean