Merge pull request #24 from LocutusOfBorg/patch-1

sneves · web-flow · commit fa83ddbe1799 · 2019-07-23T00:55:09.000+01:00
Update configure.ac, do not override CFLAGS from the system
diff --git a/configure.ac b/configure.ac
@@ -60,7 +60,7 @@ AC_HELP_STRING([--enable-native],
                [enable_native=yes]
 )
 
-AX_CHECK_COMPILE_FLAG([-O3], [CFLAGS=-O3])
+AX_CHECK_COMPILE_FLAG([-O3], [CFLAGS="$CFLAGS -O3"])
 dnl Not all architectures support -march=native
 if test $enable_native = "yes"; then
   AX_CHECK_COMPILE_FLAG([-march=native], [], [enable_native=no])

Original file line number	Diff line number	Diff line change
`@@ -60,7 +60,7 @@ AC_HELP_STRING([--enable-native],`
`60`	`60`	`[enable_native=yes]`
`61`	`61`	`)`
`62`	`62`
`63`		`-AX_CHECK_COMPILE_FLAG([-O3], [CFLAGS=-O3])`
	`63`	`+AX_CHECK_COMPILE_FLAG([-O3], [CFLAGS="$CFLAGS -O3"])`
`64`	`64`	`dnl Not all architectures support -march=native`
`65`	`65`	`if test $enable_native = "yes"; then`
`66`	`66`	`AX_CHECK_COMPILE_FLAG([-march=native], [], [enable_native=no])`