Makefile doesn't override CC if it already exists

hyanwong · benjeffery · commit 7b38f87a0e21 · 2024-07-12T15:36:45.000+01:00
diff --git a/Makefile b/Makefile
@@ -1,4 +1,4 @@
-CC=gcc
+CC?=gcc
 CFLAGS=-std=c99 -g -O3 -march=native -funroll-loops -ffast-math \
        # -ftree-vectorize \
        # -ftree-vectorizer-verbose=6 \

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-CC=gcc`
	`1`	`+CC?=gcc`
`2`	`2`	`CFLAGS=-std=c99 -g -O3 -march=native -funroll-loops -ffast-math \`
`3`	`3`	`# -ftree-vectorize \`
`4`	`4`	`# -ftree-vectorizer-verbose=6 \`