diff options
Diffstat (limited to 'configure')
| -rw-r--r-- | configure | 12 |
1 files changed, 9 insertions, 3 deletions
@@ -4,14 +4,20 @@ # A synonym. [ -z "$CROSS_COMPILE" ] && CROSS_COMPILE="$CROSS" + +# CFLAGS and OPTIMIZE are different so you can add extra CFLAGS without +# disabling default optimizations [ -z "$CFLAGS" ] && CFLAGS="-Wall -Wundef -Wno-char-subscripts" # Required for our expected ABI. we're 8-bit clean thus "char" must be unsigned. CFLAGS="$CFLAGS -funsigned-char" - [ -z "$OPTIMIZE" ] && OPTIMIZE="-Os -ffunction-sections -fdata-sections -fno-asynchronous-unwind-tables" + +# We accept LDFLAGS, but by default don't have anything in it [ -z "$LDOPTIMIZE" ] && LDOPTIMIZE="-Wl,--gc-sections" + [ -z "$CC" ] && CC=cc -[ -z "$STRIP" ] && STRIP=strip +[ -z "$STRIP" ] && STRIP=strip # set STRIP=no to skip stripping entirely -# If HOSTCC needs CFLAGS, add them to the variable ala HOSTCC="blah-cc --static" +# If HOSTCC needs CFLAGS or LDFLAGS, just add them to the variable +# ala HOSTCC="blah-cc --static" [ -z "$HOSTCC" ] && HOSTCC=gcc |