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dnl This Source Code Form is subject to the terms of the Mozilla Public
dnl License, v. 2.0. If a copy of the MPL was not distributed with this
dnl file, You can obtain one at http://mozilla.org/MPL/2.0/.
AC_DEFUN([MOZ_CONFIG_NSPR], [
ifelse([$1],,define(CONFIGURING_JS,yes))
dnl Possible ways this can be called:
dnl from toplevel configure:
dnl JS_STANDALONE= MOZ_BUILD_APP!=js
dnl from js/src/configure invoked by toplevel configure:
dnl JS_STANDALONE= MOZ_BUILD_APP=js
dnl from standalone js/src/configure:
dnl JS_STANDALONE=1 MOZ_BUILD_APP=js
dnl ========================================================
dnl = Find the right NSPR to use.
dnl ========================================================
MOZ_ARG_WITH_STRING(nspr-cflags,
[ --with-nspr-cflags=FLAGS
Pass FLAGS to CC when building code that uses NSPR.
Use this when there's no accurate nspr-config
script available. This is the case when building
SpiderMonkey as part of the Mozilla tree: the
top-level configure script computes NSPR flags
that accomodate the quirks of that environment.],
NSPR_CFLAGS=$withval)
MOZ_ARG_WITH_STRING(nspr-libs,
[ --with-nspr-libs=LIBS Pass LIBS to LD when linking code that uses NSPR.
See --with-nspr-cflags for more details.],
NSPR_LIBS=$withval)
ifdef([CONFIGURING_JS],[
MOZ_ARG_ENABLE_BOOL(nspr-build,
[ --enable-nspr-build Build NSPR from source tree],
MOZ_BUILD_NSPR=1,
MOZ_BUILD_NSPR=)
])
if test "$MOZ_BUILD_APP" != js || test -n "$JS_STANDALONE"; then
_IS_OUTER_CONFIGURE=1
fi
MOZ_ARG_WITH_BOOL(system-nspr,
[ --with-system-nspr Use an NSPR that is already built and installed.
Use the 'nspr-config' script in the current path,
or look for the script in the directories given with
--with-nspr-exec-prefix or --with-nspr-prefix.
(Those flags are only checked if you specify
--with-system-nspr.)],
_USE_SYSTEM_NSPR=1 )
JS_POSIX_NSPR=unset
ifdef([CONFIGURING_JS],[
if test -n "$JS_STANDALONE"; then
case "$target" in
*linux*|*darwin*|*dragonfly*|*freebsd*|*netbsd*|*openbsd*)
if test -z "$_HAS_NSPR"; then
JS_POSIX_NSPR_DEFAULT=1
fi
;;
esac
fi
MOZ_ARG_ENABLE_BOOL(posix-nspr-emulation,
[ --enable-posix-nspr-emulation
Enable emulation of NSPR for POSIX systems],
JS_POSIX_NSPR=1,
JS_POSIX_NSPR=)
])
dnl Pass at most one of
dnl --with-system-nspr
dnl --with-nspr-cflags/libs
dnl --enable-nspr-build
dnl --enable-posix-nspr-emulation
AC_MSG_CHECKING([NSPR selection])
nspr_opts=
which_nspr=default
if test -n "$_USE_SYSTEM_NSPR"; then
nspr_opts="x$nspr_opts"
which_nspr="system"
fi
if test -n "$NSPR_CFLAGS" -o -n "$NSPR_LIBS"; then
nspr_opts="x$nspr_opts"
which_nspr="command-line"
fi
if test -n "$MOZ_BUILD_NSPR"; then
nspr_opts="x$nspr_opts"
which_nspr="source-tree"
fi
if test "$JS_POSIX_NSPR" = unset; then
JS_POSIX_NSPR=
else
nspr_opts="x$nspr_opts"
which_nspr="posix-wrapper"
fi
if test -z "$nspr_opts"; then
if test "$MOZ_BUILD_APP" != js; then
dnl Toplevel configure defaults to using nsprpub from the source tree
MOZ_BUILD_NSPR=1
which_nspr="source-tree"
else
dnl JS configure defaults to emulated NSPR if available, falling back
dnl to nsprpub.
JS_POSIX_NSPR="$JS_POSIX_NSPR_DEFAULT"
if test -z "$JS_POSIX_NSPR"; then
MOZ_BUILD_NSPR=1
which_nspr="source-tree"
else
which_nspr="posix-wrapper"
fi
fi
fi
if test -z "$nspr_opts" || test "$nspr_opts" = x; then
AC_MSG_RESULT($which_nspr)
else
AC_MSG_ERROR([only one way of using NSPR may be selected. See 'configure --help'.])
fi
AC_SUBST(MOZ_BUILD_NSPR)
if test "$MOZ_BUILD_APP" = js; then
if test "$JS_POSIX_NSPR" = 1; then
AC_DEFINE(JS_POSIX_NSPR)
fi
AC_SUBST(JS_POSIX_NSPR)
fi
# A (sub)configure invoked by the toplevel configure will always receive
# --with-nspr-libs on the command line. It will never need to figure out
# anything itself.
if test -n "$_IS_OUTER_CONFIGURE"; then
if test -n "$_USE_SYSTEM_NSPR"; then
AM_PATH_NSPR($NSPR_MINVER, [MOZ_SYSTEM_NSPR=1], [AC_MSG_ERROR([you do not have NSPR installed or your version is older than $NSPR_MINVER.])])
fi
if test -n "$MOZ_SYSTEM_NSPR" -o -n "$NSPR_CFLAGS" -o -n "$NSPR_LIBS"; then
_SAVE_CFLAGS=$CFLAGS
CFLAGS="$CFLAGS $NSPR_CFLAGS"
AC_TRY_COMPILE([#include "prtypes.h"],
[#ifndef PR_STATIC_ASSERT
#error PR_STATIC_ASSERT not defined or requires including prtypes.h
#endif],
,
AC_MSG_ERROR([system NSPR does not support PR_STATIC_ASSERT or including prtypes.h does not provide it]))
AC_TRY_COMPILE([#include "prtypes.h"],
[#ifndef PR_UINT64
#error PR_UINT64 not defined or requires including prtypes.h
#endif],
,
AC_MSG_ERROR([system NSPR does not support PR_UINT64 or including prtypes.h does not provide it]))
CFLAGS=$_SAVE_CFLAGS
elif test -z "$JS_POSIX_NSPR"; then
NSPR_INCLUDE_DIR="${DIST}/include/nspr"
NSPR_CFLAGS="-I${NSPR_INCLUDE_DIR}"
if test -n "$GNU_CC"; then
if test -n "$MOZ_FOLD_LIBS"; then
NSPR_LIB_DIR=${DIST}/lib
else
NSPR_LIB_DIR=${DIST}/bin
fi
NSPR_LIBS="-L${NSPR_LIB_DIR} -lnspr${NSPR_VERSION} -lplc${NSPR_VERSION} -lplds${NSPR_VERSION}"
else
# NSS needs actual static libs to link to, and this is where they are.
NSPR_LIBS="${DIST}/lib/nspr${NSPR_VERSION}.lib ${DIST}/lib/plc${NSPR_VERSION}.lib ${DIST}/lib/plds${NSPR_VERSION}.lib "
NSPR_LIB_DIR="${DIST}/lib"
fi
fi
AC_SUBST_LIST(NSPR_CFLAGS)
AC_SUBST(NSPR_INCLUDE_DIR)
AC_SUBST(NSPR_LIB_DIR)
PKGCONF_REQUIRES_PRIVATE="Requires.private: nspr"
if test -n "$MOZ_SYSTEM_NSPR"; then
_SAVE_CFLAGS=$CFLAGS
CFLAGS="$CFLAGS $NSPR_CFLAGS"
AC_TRY_COMPILE([#include "prlog.h"],
[#ifndef PR_STATIC_ASSERT
#error PR_STATIC_ASSERT not defined
#endif],
,
AC_MSG_ERROR([system NSPR does not support PR_STATIC_ASSERT]))
CFLAGS=$_SAVE_CFLAGS
# piggy back on $MOZ_SYSTEM_NSPR to set a variable for the nspr check for js.pc
PKGCONF_REQUIRES_PRIVATE="Requires.private: nspr >= $NSPR_MINVER"
elif test -n "$JS_POSIX_NSPR"; then
PKGCONF_REQUIRES_PRIVATE=
fi
AC_SUBST([PKGCONF_REQUIRES_PRIVATE])
fi # _IS_OUTER_CONFIGURE
])
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