X-Git-Url: http://nsz.repo.hu/git/?p=musl;a=blobdiff_plain;f=configure;h=5beaa1092650416663542c456634619eb05fcafd;hp=25b2d805cb6cf2862e32cb34d73b6bf4aea43f73;hb=aaa9eb5101e3a748218fb9373dd9655b50582da2;hpb=08f70a30c00c587856a95d5951fb486269e4f651

diff --git a/configure b/configure
index 25b2d805..5beaa109 100755
--- a/configure
+++ b/configure
@@ -69,8 +69,8 @@ fi
 
 tryldflag () {
 printf "checking whether linker accepts %s... " "$2"
-echo "int main() { return 0; }" > "$tmpc"
-if "$CC" "$2" -o /dev/null "$tmpc" 2>/dev/null ; then
+echo "typedef int x;" > "$tmpc"
+if "$CC" -nostdlib -shared "$2" -o /dev/null "$tmpc" 2>/dev/null ; then
 printf "yes\n"
 eval "$1=\"\${$1} \$2\""
 eval "$1=\${$1# }"
@@ -197,6 +197,7 @@ case "$target" in
 arm*) ARCH=arm ;;
 i?86*) ARCH=i386 ;;
 x86_64*) ARCH=x86_64 ;;
+mips-*|mipsel-*) ARCH=mips ;;
 unknown) fail "$0: unable to detect target arch; try $0 --target=..." ;;
 *) fail "$0: unknown or unsupported target \"$target\"" ;;
 esac
@@ -209,7 +210,7 @@ tryflag CFLAGS_C99FSE -nostdinc
 tryflag CFLAGS_C99FSE -ffreestanding \
 || tryflag CFLAGS_C99FSE -fno-builtin
 tryflag CFLAGS_C99FSE -fexcess-precision=standard \
-|| tryflag CFLAGS_C99FSE -ffloat-store
+|| { test "$ARCH" = i386 && tryflag CFLAGS_C99FSE -ffloat-store ; }
 tryflag CFLAGS_C99FSE -frounding-math
 
 #
@@ -263,8 +264,18 @@ tryflag CFLAGS_AUTO -Wno-unused-but-set-variable
 tryflag CFLAGS_AUTO -Wno-unknown-pragmas
 fi
 
+# Some patched GCC builds have these defaults messed up...
+tryflag CFLAGS_AUTO -fno-stack-protector
 tryldflag LDFLAGS_AUTO -Wl,--hash-style=sysv
 
+# Disable dynamic linking if ld is broken and can't do -Bsymbolic-functions
+LDFLAGS_DUMMY=
+tryldflag LDFLAGS_DUMMY -Wl,-Bsymbolic-functions || {
+printf "warning: disabling dynamic linking support\n"
+shared=no
+}
+
+
 
 printf "creating config.mak... "