From 57f93c8badf944b5b3ed712e2887b3db33147efb Mon Sep 17 00:00:00 2001 From: Rob Landley Date: Sat, 28 Feb 2015 12:39:16 -0600 Subject: Add LDFLAGS and STRIP=no support. --- configure | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) (limited to 'configure') diff --git a/configure b/configure index fc58de6d..59a30dc6 100644 --- a/configure +++ b/configure @@ -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 -- cgit v1.2.3