X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=configure;h=6f5453f52ceafa9ed6e97fae18028172b601410e;hb=dc9285ad1dc19349c407072cc48ba70dab86de45;hp=9fc74a9b20e595d433805d379555c4f328cc2cba;hpb=0a312d34b98940f6543b4ae07077d1d59d0afe5b;p=musl

diff --git a/configure b/configure
index 9fc74a9b..6f5453f5 100755
--- a/configure
+++ b/configure
@@ -30,7 +30,7 @@ System types:
 Optional features:
   --enable-optimize=...   optimize listed components for speed over size [auto]
   --enable-debug          build with debugging information [disabled]
-  --enable-warnings       build with recommended warnings flags [disabled]
+  --disable-warnings      build with recommended warnings flags [enabled]
   --enable-wrapper=...    build given musl toolchain wrapper [auto]
   --disable-shared        inhibit building shared library [enabled]
   --disable-static        inhibit building static library [enabled]
@@ -136,7 +136,7 @@ build=
 target=
 optimize=auto
 debug=no
-warnings=no
+warnings=yes
 shared=auto
 static=yes
 wrapper=auto
@@ -204,7 +204,7 @@ fi
 abs_builddir="$(pwd)" || fail "$0: cannot determine working directory"
 abs_srcdir="$(cd $srcdir && pwd)" || fail "$0: invalid source directory $srcdir"
 test "$abs_srcdir" = "$abs_builddir" && srcdir=.
-test "$srcdir" != "." -a -f Makefile -a ! -h Makefile && fail "$0: Makefile already exists in the working directory"
+test "$srcdir" != "." && test -f Makefile && test ! -h Makefile && fail "$0: Makefile already exists in the working directory"
 
 #
 # Get a temp filename we can use
@@ -279,7 +279,7 @@ echo "$cc_family"
 #
 # Figure out toolchain wrapper to build
 #
-if test "$wrapper" = auto -o "$wrapper" = detect ; then
+if test "$wrapper" = auto || test "$wrapper" = detect ; then
 echo "#include <stdlib.h>" > "$tmpc"
 echo "#if ! __GLIBC__" >> "$tmpc"
 echo "#error no" >> "$tmpc"
@@ -409,7 +409,7 @@ test "$debug" = yes && CFLAGS_AUTO=-g
 #
 printf "checking whether we should preprocess assembly to add debugging information... "
 if fnmatch '-g*|*\ -g*' "$CFLAGS_AUTO $CFLAGS" &&
-   test -f "tools/add-cfi.$ARCH.awk" &&
+   test -f "$srcdir/tools/add-cfi.$ARCH.awk" &&
    printf ".file 1 \"srcfile.s\"\n.line 1\n.cfi_startproc\n.cfi_endproc" | $CC -g -x assembler -c -o /dev/null 2>/dev/null -
 then
   ADD_CFI=yes
@@ -468,7 +468,7 @@ tryflag CFLAGS_AUTO -pipe
 # pointer is no longer needed for debugging.
 #
 if fnmatch '-g*|*\ -g*' "$CFLAGS_AUTO $CFLAGS" ; then :
-else 
+else
 tryflag CFLAGS_AUTO -fomit-frame-pointer
 fi
 
@@ -671,9 +671,7 @@ trycppif __mips_soft_float "$t" && SUBARCH=${SUBARCH}-sf
 fi
 
 if test "$ARCH" = "powerpc" ; then
-trycppif "__NO_FPRS__ && !_SOFT_FLOAT" "$t" && fail \
-  "$0: error: compiler's floating point configuration is unsupported"
-trycppif _SOFT_FLOAT "$t" && SUBARCH=${SUBARCH}-sf
+trycppif "_SOFT_FLOAT || __NO_FPRS__" "$t" && SUBARCH=${SUBARCH}-sf
 printf "checking whether compiler can use 'd' constraint in asm... "
 echo 'double f(double x) { __asm__ ("fabs %0, %1" : "=d"(x) : "d"(x)); return x; }' > "$tmpc"
 if $CC $CFLAGS_C99FSE $CPPFLAGS $CFLAGS -c -o /dev/null "$tmpc" >/dev/null 2>&1 ; then
@@ -725,11 +723,6 @@ fi
 test "$SUBARCH" \
 && printf "configured for %s variant: %s\n" "$ARCH" "$ARCH$SUBARCH"
 
-case "$ARCH$SUBARCH" in
-arm) ASMSUBARCH=el ;;
-*) ASMSUBARCH=$SUBARCH ;;
-esac
-
 #
 # Some archs (powerpc) have different possible long double formats
 # that the compiler can be configured for. The logic for whether this