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3fa39f0e02
Also, avoid removing --with-ccache from all subconfigure calls. Only remove it from NSPR's.
264 lines
9.3 KiB
Plaintext
264 lines
9.3 KiB
Plaintext
dnl This Source Code Form is subject to the terms of the Mozilla Public
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dnl License, v. 2.0. If a copy of the MPL was not distributed with this
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dnl file, You can obtain one at http://mozilla.org/MPL/2.0/.
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AC_DEFUN([MOZ_CONFIG_NSPR], [
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ifelse([$1],,define(CONFIGURING_JS,yes))
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dnl Possible ways this can be called:
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dnl from toplevel configure:
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dnl JS_STANDALONE= BUILDING_JS=
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dnl from js/src/configure invoked by toplevel configure:
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dnl JS_STANDALONE= BUILDING_JS=1
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dnl from standalone js/src/configure:
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dnl JS_STANDALONE=1 BUILDING_JS=1
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dnl ========================================================
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dnl = Find the right NSPR to use.
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dnl ========================================================
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MOZ_ARG_WITH_STRING(nspr-cflags,
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[ --with-nspr-cflags=FLAGS
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Pass FLAGS to CC when building code that uses NSPR.
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Use this when there's no accurate nspr-config
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script available. This is the case when building
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SpiderMonkey as part of the Mozilla tree: the
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top-level configure script computes NSPR flags
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that accomodate the quirks of that environment.],
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NSPR_CFLAGS=$withval)
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MOZ_ARG_WITH_STRING(nspr-libs,
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[ --with-nspr-libs=LIBS Pass LIBS to LD when linking code that uses NSPR.
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See --with-nspr-cflags for more details.],
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NSPR_LIBS=$withval)
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ifdef([CONFIGURING_JS],[
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MOZ_ARG_ENABLE_BOOL(nspr-build,
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[ --enable-nspr-build Configure and build NSPR from source tree],
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MOZ_BUILD_NSPR=1,
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MOZ_BUILD_NSPR=)
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])
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if test -z "$BUILDING_JS" || test -n "$JS_STANDALONE"; then
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_IS_OUTER_CONFIGURE=1
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fi
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MOZ_ARG_WITH_BOOL(system-nspr,
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[ --with-system-nspr Use an NSPR that is already built and installed.
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Use the 'nspr-config' script in the current path,
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or look for the script in the directories given with
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--with-nspr-exec-prefix or --with-nspr-prefix.
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(Those flags are only checked if you specify
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--with-system-nspr.)],
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_USE_SYSTEM_NSPR=1 )
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JS_POSIX_NSPR=unset
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ifdef([CONFIGURING_JS],[
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if test -n "$JS_STANDALONE"; then
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case "$target" in
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*linux*|*darwin*|*dragonfly*|*freebsd*|*netbsd*|*openbsd*)
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if test -z "$_HAS_NSPR"; then
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JS_POSIX_NSPR_DEFAULT=1
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fi
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;;
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esac
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fi
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MOZ_ARG_ENABLE_BOOL(posix-nspr-emulation,
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[ --enable-posix-nspr-emulation
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Enable emulation of NSPR for POSIX systems],
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JS_POSIX_NSPR=1,
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JS_POSIX_NSPR=)
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])
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dnl Pass at most one of
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dnl --with-system-nspr
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dnl --with-nspr-cflags/libs
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dnl --enable-nspr-build
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dnl --enable-posix-nspr-emulation
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AC_MSG_CHECKING([NSPR selection])
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nspr_opts=
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which_nspr=default
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if test -n "$_USE_SYSTEM_NSPR"; then
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nspr_opts="x$nspr_opts"
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which_nspr="system"
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fi
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if test -n "$NSPR_CFLAGS" -o -n "$NSPR_LIBS"; then
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nspr_opts="x$nspr_opts"
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which_nspr="command-line"
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fi
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if test -n "$MOZ_BUILD_NSPR"; then
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nspr_opts="x$nspr_opts"
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which_nspr="source-tree"
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fi
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if test "$JS_POSIX_NSPR" = unset; then
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JS_POSIX_NSPR=
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else
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nspr_opts="x$nspr_opts"
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which_nspr="posix-wrapper"
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fi
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if test -z "$nspr_opts"; then
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if test -z "$BUILDING_JS"; then
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dnl Toplevel configure defaults to using nsprpub from the source tree
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MOZ_BUILD_NSPR=1
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which_nspr="source-tree"
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else
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dnl JS configure defaults to emulated NSPR if available, falling back
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dnl to nsprpub.
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JS_POSIX_NSPR="$JS_POSIX_NSPR_DEFAULT"
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if test -z "$JS_POSIX_NSPR"; then
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MOZ_BUILD_NSPR=1
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which_nspr="source-tree"
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else
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which_nspr="posix-wrapper"
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fi
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fi
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fi
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if test -z "$nspr_opts" || test "$nspr_opts" = x; then
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AC_MSG_RESULT($which_nspr)
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else
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AC_MSG_ERROR([only one way of using NSPR may be selected. See 'configure --help'.])
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fi
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AC_SUBST(MOZ_BUILD_NSPR)
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if test -n "$BUILDING_JS"; then
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if test "$JS_POSIX_NSPR" = 1; then
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AC_DEFINE(JS_POSIX_NSPR)
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fi
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AC_SUBST(JS_POSIX_NSPR)
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fi
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# A (sub)configure invoked by the toplevel configure will always receive
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# --with-nspr-libs on the command line. It will never need to figure out
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# anything itself.
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if test -n "$_IS_OUTER_CONFIGURE"; then
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if test -n "$_USE_SYSTEM_NSPR"; then
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AM_PATH_NSPR($NSPR_MINVER, [MOZ_NATIVE_NSPR=1], [AC_MSG_ERROR([you do not have NSPR installed or your version is older than $NSPR_MINVER.])])
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fi
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if test -n "$MOZ_NATIVE_NSPR" -o -n "$NSPR_CFLAGS" -o -n "$NSPR_LIBS"; then
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_SAVE_CFLAGS=$CFLAGS
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CFLAGS="$CFLAGS $NSPR_CFLAGS"
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AC_TRY_COMPILE([#include "prtypes.h"],
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[#ifndef PR_STATIC_ASSERT
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#error PR_STATIC_ASSERT not defined or requires including prtypes.h
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#endif],
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,
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AC_MSG_ERROR([system NSPR does not support PR_STATIC_ASSERT or including prtypes.h does not provide it]))
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AC_TRY_COMPILE([#include "prtypes.h"],
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[#ifndef PR_UINT64
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#error PR_UINT64 not defined or requires including prtypes.h
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#endif],
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,
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AC_MSG_ERROR([system NSPR does not support PR_UINT64 or including prtypes.h does not provide it]))
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CFLAGS=$_SAVE_CFLAGS
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elif test -z "$JS_POSIX_NSPR"; then
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if test -z "$LIBXUL_SDK"; then
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NSPR_CFLAGS="-I${LIBXUL_DIST}/include/nspr"
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if test -n "$GNU_CC"; then
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NSPR_LIBS="-L${LIBXUL_DIST}/lib -lnspr${NSPR_VERSION} -lplc${NSPR_VERSION} -lplds${NSPR_VERSION}"
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else
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NSPR_LIBS="${LIBXUL_DIST}/lib/nspr${NSPR_VERSION}.lib ${LIBXUL_DIST}/lib/plc${NSPR_VERSION}.lib ${LIBXUL_DIST}/lib/plds${NSPR_VERSION}.lib "
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fi
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else
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NSPR_CFLAGS=`"${LIBXUL_DIST}"/sdk/bin/nspr-config --prefix="${LIBXUL_DIST}" --includedir="${LIBXUL_DIST}/include/nspr" --cflags`
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NSPR_LIBS=`"${LIBXUL_DIST}"/sdk/bin/nspr-config --prefix="${LIBXUL_DIST}" --libdir="${LIBXUL_DIST}"/lib --libs`
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fi
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fi
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AC_SUBST(NSPR_CFLAGS)
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NSPR_PKGCONF_CHECK="nspr"
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if test -n "$MOZ_NATIVE_NSPR"; then
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# piggy back on $MOZ_NATIVE_NSPR to set a variable for the nspr check for js.pc
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NSPR_PKGCONF_CHECK="nspr >= $NSPR_MINVER"
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_SAVE_CFLAGS=$CFLAGS
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CFLAGS="$CFLAGS $NSPR_CFLAGS"
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AC_TRY_COMPILE([#include "prlog.h"],
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[#ifndef PR_STATIC_ASSERT
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#error PR_STATIC_ASSERT not defined
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#endif],
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,
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AC_MSG_ERROR([system NSPR does not support PR_STATIC_ASSERT]))
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CFLAGS=$_SAVE_CFLAGS
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fi
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AC_SUBST(NSPR_PKGCONF_CHECK)
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fi # _IS_OUTER_CONFIGURE
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])
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AC_DEFUN([MOZ_SUBCONFIGURE_NSPR], [
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if test -z "$MOZ_NATIVE_NSPR"; then
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ac_configure_args="$_SUBDIR_CONFIG_ARGS --with-dist-prefix=$MOZ_BUILD_ROOT/dist --with-mozilla"
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if test -n "$MOZ_USING_CCACHE"; then
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# Avoid double prepending ccache by omitting --with-ccache in building NSPR.
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ac_configure_args="`echo $ac_configure_args | sed -e 's/--with-ccache[[^ ]]*//'`"
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fi
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if test -z "$MOZ_DEBUG"; then
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ac_configure_args="$ac_configure_args --disable-debug"
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else
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ac_configure_args="$ac_configure_args --enable-debug"
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if test -n "$MOZ_NO_DEBUG_RTL"; then
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ac_configure_args="$ac_configure_args --disable-debug-rtl"
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fi
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fi
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if test "$MOZ_OPTIMIZE" = "1"; then
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ac_configure_args="$ac_configure_args --enable-optimize"
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elif test -z "$MOZ_OPTIMIZE"; then
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ac_configure_args="$ac_configure_args --disable-optimize"
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fi
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if test -n "$HAVE_64BIT_BUILD"; then
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ac_configure_args="$ac_configure_args --enable-64bit"
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fi
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if test -n "$USE_ARM_KUSER"; then
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ac_configure_args="$ac_configure_args --with-arm-kuser"
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fi
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# A configure script generated by autoconf 2.68 does not allow the cached
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# values of "precious" variables such as CFLAGS and LDFLAGS to differ from
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# the values passed to the configure script. Since we modify CFLAGS and
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# LDFLAGS before passing them to NSPR's configure script, we cannot share
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# config.cache with NSPR. As a result, we cannot pass AS, CC, CXX, etc. to
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# NSPR via a shared config.cache file and must pass them to NSPR on the
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# configure command line.
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for var in AS CC CXX CPP LD AR RANLIB STRIP; do
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ac_configure_args="$ac_configure_args $var='`eval echo \\${${var}}`'"
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done
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# A configure script generated by autoconf 2.68 warns if --host is
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# specified but --build isn't. So we always pass --build to NSPR's
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# configure script.
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ac_configure_args="$ac_configure_args --build=$build"
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ac_configure_args="$ac_configure_args $NSPR_CONFIGURE_ARGS"
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# Save these, so we can mess with them for the subconfigure ..
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_SAVE_CFLAGS="$CFLAGS"
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_SAVE_CPPFLAGS="$CPPFLAGS"
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_SAVE_LDFLAGS="$LDFLAGS"
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if test -n "$MOZ_LINKER" -a "$ac_cv_func_dladdr" = no ; then
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# dladdr is supported by the new linker, even when the system linker doesn't
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# support it. Trick nspr into using dladdr when it's not supported.
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export CPPFLAGS="-include $_topsrcdir/mozglue/linker/dladdr.h $CPPFLAGS"
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fi
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export LDFLAGS="$LDFLAGS $NSPR_LDFLAGS"
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export CFLAGS="$CFLAGS $MOZ_FRAMEPTR_FLAGS"
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AC_OUTPUT_SUBDIRS(nsprpub)
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# .. and restore them
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CFLAGS="$_SAVE_CFLAGS"
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CPPFLAGS="$_SAVE_CPPFLAGS"
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LDFLAGS="$_SAVE_LDFLAGS"
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ac_configure_args="$_SUBDIR_CONFIG_ARGS"
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fi
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])
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