--- a/common/autoconf/flags.m4 Thu Feb 11 16:05:16 2016 -0800
+++ b/common/autoconf/flags.m4 Fri Feb 12 11:07:35 2016 +0100
@@ -206,7 +206,7 @@
# On Windows, we need to set RC flags.
if test "x$TOOLCHAIN_TYPE" = xmicrosoft; then
RC_FLAGS="-nologo -l0x409"
- if test "x$VARIANT" = xOPT; then
+ if test "x$DEBUG_LEVEL" = xrelease; then
RC_FLAGS="$RC_FLAGS -DNDEBUG"
fi
@@ -254,7 +254,7 @@
SET_EXECUTABLE_ORIGIN='-Wl,-rpath,@loader_path/.'
SET_SHARED_LIBRARY_ORIGIN="$SET_EXECUTABLE_ORIGIN"
SET_SHARED_LIBRARY_NAME='-Wl,-install_name,@rpath/[$]1'
- SET_SHARED_LIBRARY_MAPFILE=''
+ SET_SHARED_LIBRARY_MAPFILE='-Wl,-exported_symbols_list,[$]1'
else
# Default works for linux, might work on other platforms as well.
SHARED_LIBRARY_FLAGS='-shared'
@@ -274,7 +274,7 @@
SET_EXECUTABLE_ORIGIN='-Wl,-rpath,@loader_path/.'
SET_SHARED_LIBRARY_ORIGIN="$SET_EXECUTABLE_ORIGIN"
SET_SHARED_LIBRARY_NAME='-Wl,-install_name,@rpath/[$]1'
- SET_SHARED_LIBRARY_MAPFILE=''
+ SET_SHARED_LIBRARY_MAPFILE='-Wl,-exported_symbols_list,[$]1'
else
# Default works for linux, might work on other platforms as well.
PICFLAG='-fPIC'
@@ -310,7 +310,7 @@
SET_EXECUTABLE_ORIGIN=''
SET_SHARED_LIBRARY_ORIGIN=''
SET_SHARED_LIBRARY_NAME=''
- SET_SHARED_LIBRARY_MAPFILE=''
+ SET_SHARED_LIBRARY_MAPFILE='-def:[$]1'
fi
AC_SUBST(C_FLAG_REORDER)
@@ -423,6 +423,10 @@
# no adjustment
;;
slowdebug )
+ # FIXME: By adding this to C(XX)FLAGS_DEBUG_OPTIONS it
+ # get's added conditionally on whether we produce debug symbols or not.
+ # This is most likely not really correct.
+
# Add runtime stack smashing and undefined behavior checks.
# Not all versions of gcc support -fstack-protector
STACK_PROTECTOR_CFLAG="-fstack-protector-all"
@@ -463,7 +467,7 @@
CXX_O_FLAG_HIGHEST="-xO4 -Qoption cg -Qrm-s -Qoption cg -Qiselect-T0 $CC_HIGHEST -xprefetch=auto,explicit -xchip=ultra"
CXX_O_FLAG_HI="-xO4 -Qoption cg -Qrm-s -Qoption cg -Qiselect-T0"
CXX_O_FLAG_NORM="-xO2 -Qoption cg -Qrm-s -Qoption cg -Qiselect-T0"
- C_O_FLAG_DEBUG=""
+ CXX_O_FLAG_DEBUG=""
CXX_O_FLAG_NONE=""
fi
else
@@ -646,8 +650,8 @@
# avoid bundling msvcpNNN.dll. Doesn't work with newer versions of visual
# studio.
if test "x$TOOLCHAIN_VERSION" = "x2010"; then
- COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK \
- -D_STATIC_CPPLIB -D_DISABLE_DEPRECATE_STATIC_CPPLIB"
+ STATIC_CPPLIB_FLAGS="-D_STATIC_CPPLIB -D_DISABLE_DEPRECATE_STATIC_CPPLIB"
+ COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK $STATIC_CPPLIB_FLAGS"
fi
fi
@@ -715,9 +719,6 @@
# Set some additional per-OS defines.
if test "x$OPENJDK_TARGET_OS" = xmacosx; then
COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -D_ALLBSD_SOURCE -D_DARWIN_UNLIMITED_SELECT"
- elif test "x$OPENJDK_TARGET_OS" = xaix; then
- # FIXME: PPC64 should not be here.
- COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -DPPC64"
elif test "x$OPENJDK_TARGET_OS" = xbsd; then
COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -D_ALLBSD_SOURCE"
fi
@@ -775,36 +776,34 @@
# Setup LDFLAGS et al.
#
- # Now this is odd. The JDK native libraries have to link against libjvm.so
- # On 32-bit machines there is normally two distinct libjvm.so:s, client and server.
- # Which should we link to? Are we lucky enough that the binary api to the libjvm.so library
- # is identical for client and server? Yes. Which is picked at runtime (client or server)?
- # Neither, since the chosen libjvm.so has already been loaded by the launcher, all the following
- # libraries will link to whatever is in memory. Yuck.
- #
- # Thus we offer the compiler to find libjvm.so first in server then in client. It works. Ugh.
if test "x$TOOLCHAIN_TYPE" = xmicrosoft; then
- LDFLAGS_JDK="$LDFLAGS_JDK -nologo -opt:ref -incremental:no"
+ LDFLAGS_MICROSOFT="-nologo -opt:ref"
+ LDFLAGS_JDK="$LDFLAGS_JDK $LDFLAGS_MICROSOFT -incremental:no"
if test "x$OPENJDK_TARGET_CPU_BITS" = "x32"; then
- LDFLAGS_JDK="$LDFLAGS_JDK -safeseh"
+ LDFLAGS_SAFESH="-safeseh"
+ LDFLAGS_JDK="$LDFLAGS_JDK $LDFLAGS_SAFESH"
fi
# TODO: make -debug optional "--disable-full-debug-symbols"
- LDFLAGS_JDK="$LDFLAGS_JDK -debug"
+ LDFLAGS_MICROSOFT_DEBUG="-debug"
+ LDFLAGS_JDK="$LDFLAGS_JDK $LDFLAGS_MICROSOFT_DEBUG"
elif test "x$TOOLCHAIN_TYPE" = xgcc; then
# If this is a --hash-style=gnu system, use --hash-style=both, why?
# We have previously set HAS_GNU_HASH if this is the case
if test -n "$HAS_GNU_HASH"; then
- LDFLAGS_JDK="${LDFLAGS_JDK} -Wl,--hash-style=both"
+ LDFLAGS_HASH_STYLE="-Wl,--hash-style=both"
+ LDFLAGS_JDK="${LDFLAGS_JDK} $LDFLAGS_HASH_STYLE"
fi
if test "x$OPENJDK_TARGET_OS" = xlinux; then
# And since we now know that the linker is gnu, then add -z defs, to forbid
# undefined symbols in object files.
- LDFLAGS_JDK="${LDFLAGS_JDK} -Wl,-z,defs"
+ LDFLAGS_NO_UNDEF_SYM="-Wl,-z,defs"
+ LDFLAGS_JDK="${LDFLAGS_JDK} $LDFLAGS_NO_UNDEF_SYM"
case $DEBUG_LEVEL in
release )
# tell linker to optimize libraries.
# Should this be supplied to the OSS linker as well?
- LDFLAGS_JDK="${LDFLAGS_JDK} -Wl,-O1"
+ LDFLAGS_DEBUGLEVEL_release="-Wl,-O1"
+ LDFLAGS_JDK="${LDFLAGS_JDK} $LDFLAGS_DEBUGLEVEL_release"
;;
slowdebug )
if test "x$HAS_LINKER_NOW" = "xtrue"; then
@@ -831,10 +830,13 @@
esac
fi
elif test "x$TOOLCHAIN_TYPE" = xsolstudio; then
- LDFLAGS_JDK="$LDFLAGS_JDK -Wl,-z,defs -xildoff -ztext"
- LDFLAGS_CXX_JDK="$LDFLAGS_CXX_JDK -norunpath -xnolib"
+ LDFLAGS_SOLSTUDIO="-Wl,-z,defs"
+ LDFLAGS_JDK="$LDFLAGS_JDK $LDFLAGS_SOLSTUDIO -xildoff -ztext"
+ LDFLAGS_CXX_SOLSTUDIO="-norunpath"
+ LDFLAGS_CXX_JDK="$LDFLAGS_CXX_JDK $LDFLAGS_CXX_SOLSTUDIO -xnolib"
elif test "x$TOOLCHAIN_TYPE" = xxlc; then
- LDFLAGS_JDK="${LDFLAGS_JDK} -brtl -bnolibpath -bexpall -bernotok"
+ LDFLAGS_XLC="-brtl -bnolibpath -bexpall -bernotok"
+ LDFLAGS_JDK="${LDFLAGS_JDK} $LDFLAGS_XLC"
fi
# Customize LDFLAGS for executables
@@ -1048,6 +1050,10 @@
DISABLE_WARNING_PREFIX="-Wno-"
CFLAGS_WARNINGS_ARE_ERRORS="-Werror"
;;
+ xlc)
+ DISABLE_WARNING_PREFIX="-qsuppress="
+ CFLAGS_WARNINGS_ARE_ERRORS="-qhalt=w"
+ ;;
esac
AC_SUBST(DISABLE_WARNING_PREFIX)
AC_SUBST(CFLAGS_WARNINGS_ARE_ERRORS)