Add overflow API for plus minus mult on range

[thirdparty/gcc.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 3632216fd1c1296d2d0afc89c820e30c7e67f2c7..5d25dc864c36968ad9eb7350afd3883fae91aab7 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -254,6 +254,9 @@ if test x$with_system_readline = xyes ; then
   noconfigdirs="$noconfigdirs readline"
 fi
 
+AC_ARG_WITH(zstd,
+[AS_HELP_STRING([--with-zstd], [Support zstd compressed debug sections (default=auto)])])
+
 # some tools are so dependent upon X11 that if we're not building with X, 
 # it's not even worth trying to configure, much less build, that tool.
 
@@ -346,7 +349,7 @@ case "${ENABLE_GOLD}" in
       *-*-elf* | *-*-sysv4* | *-*-unixware* | *-*-eabi* | hppa*64*-*-hpux* \
       | *-*-linux* | *-*-gnu* | frv-*-uclinux* | *-*-irix5* | *-*-irix6* \
       | *-*-netbsd* | *-*-openbsd* | *-*-freebsd* | *-*-dragonfly* \
-      | *-*-solaris2* | *-*-nto* | *-*-nacl*)
+      | *-*-solaris2* | *-*-nto* | *-*-nacl* | *-*-haiku*)
         case "${target}" in
           *-*-linux*aout* | *-*-linux*oldld*)
             ;;
@@ -402,6 +405,20 @@ case "${ENABLE_LD}" in
     ;;
 esac
 
+AC_ARG_ENABLE(gprofng,
+[AS_HELP_STRING([[--enable-gprofng[=ARG]]],
+               [build gprofng @<:@ARG={yes,no}@:>@])],
+enable_gprofng=$enableval,
+enable_gprofng=yes)
+if test "$enable_gprofng" = "yes"; then
+  case "${target}" in
+    x86_64-*-linux* | i?86-*-linux* | aarch64-*-linux*)
+    configdirs="$configdirs gprofng"
+    ;;
+  esac
+fi
+
+
 # PR gas/19109
 # Decide the default method for compressing debug sections.
 # Provide a configure time option to override our default.
@@ -415,6 +432,12 @@ AC_ARG_ENABLE(compressed_debug_sections,
   fi
 ], [enable_compressed_debug_sections=])
 
+# Select default compression algorithm.
+AC_ARG_ENABLE(default_compressed_debug_sections_algorithm,
+[AS_HELP_STRING([--enable-default-compressed-debug-sections-algorithm={zlib,zstd}],
+               [Default compression algorithm for --enable-compressed-debug-sections.])],
+[], [default_compressed_debug_sections_algorithm=])
+
 # Configure extra directories which are host specific
 
 case "${host}" in
@@ -436,6 +459,18 @@ case "${host}" in
     ;;
 esac
 
+# Default to --disable-year2038 until we can handle differences between
+# projects that use gnulib (which understands year 2038) and projects that
+# do not (like BFD).
+AC_ARG_ENABLE(year2038,
+AS_HELP_STRING([--enable-year2038],
+  [enable support for timestamps past the year 2038]),
+ENABLE_YEAR2038=$enableval,
+ENABLE_YEAR2038=no)
+enable_year2038=
+if test "${ENABLE_YEAR2038}" = "no" ; then
+  enable_year2038=no
+fi
 
 AC_ARG_ENABLE(libquadmath,
 AS_HELP_STRING([--disable-libquadmath],
@@ -767,6 +802,11 @@ case "${target}" in
   hppa*64*-*-hpux*)
     noconfigdirs="$noconfigdirs target-libffi"
     ;;
+  hppa*-hp-hpux11*)
+    ;;
+  hppa*-*-hpux*)
+    noconfigdirs="$noconfigdirs target-libffi"
+    ;;
   ia64*-*-*vms*)
     noconfigdirs="$noconfigdirs target-libffi"
     ;;
@@ -1070,9 +1110,14 @@ case "${target}" in
   h8500-*-*)
     noconfigdirs="$noconfigdirs target-libgloss"
     ;;
+  hppa1.1-*-osf* | hppa1.1-*-bsd* )
+    ;;
   hppa*64*-*-hpux*)
     noconfigdirs="$noconfigdirs gdb"
     ;;
+  hppa*-*-hpux11*)
+    noconfigdirs="$noconfigdirs gdb ld"
+    ;;
   hppa*64*-*-linux*)
     ;;
   hppa*-*-linux*)
@@ -3316,9 +3361,15 @@ if test "$silent" = yes; then
   baseargs="$baseargs --silent"
   tbaseargs="$tbaseargs --silent"
 fi
+
 baseargs="$baseargs --disable-option-checking"
 tbaseargs="$tbaseargs --disable-option-checking"
 
+if test "$enable_year2038" = no; then
+  baseargs="$baseargs --disable-year2038"
+  tbaseargs="$tbaseargs --disable-year2038"
+fi
+
 # Record and document user additions to sub configure arguments.
 AC_ARG_VAR([build_configargs],
           [additional configure arguments for build directories])
@@ -3667,6 +3718,7 @@ AC_SUBST(CXXFLAGS)
 AC_SUBST(GDC)
 AC_SUBST(GDCFLAGS)
 GDCFLAGS=${GDCFLAGS-${CFLAGS}}
+AC_SUBST(PKG_CONFIG_PATH)
 
 GCC_PLUGIN_OPTION(PLUGIN_OPTION)
 AR_PLUGIN_OPTION=