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|
# Copyright (C) Andrew Clayton
# Copyright (C) F5, Inc.
NXT_WASM_RUNTIME=wasmtime
shift
for nxt_option; do
case "$nxt_option" in
-*=*) value=`echo "$nxt_option" | sed -e 's/[-_a-zA-Z0-9]*=//'` ;;
*) value="" ;;
esac
case "$nxt_option" in
--runtime=*) NXT_WASM_RUNTIME="$value" ;;
--module=*) NXT_WASM_MODULE="$value" ;;
--include-path=*) NXT_WASM_INCLUDE_PATH="$value" ;;
--lib-path=*) NXT_WASM_LIB_PATH="$value" ;;
--rpath*) NXT_WASM_RPATH="$value" ;;
--help)
cat << END
--runtime=RUNTIME set the WASM runtime to use (default: wasmtime)
--module=NAME set Unit WASM module name (default: wasm)
--include-path=DIRECTORY set directory path to wasmtime includes
--lib-path=DIRECTORY set directory path to libwasmtime.so library
--rpath[=DIRECTORY] set the rpath (default: --lib-path)
END
exit 0
;;
*)
echo
echo $0: error: invalid wasm option \"$nxt_option\"
echo
exit 1
;;
esac
done
if [ ! -f $NXT_AUTOCONF_DATA ]; then
echo
echo Please run common $0 before configuring module \"$nxt_module\".
echo
exit 1
fi
. $NXT_AUTOCONF_DATA
NXT_WASM=wasm
NXT_WASM_MODULE=${NXT_WASM_MODULE=${NXT_WASM##*/}}
NXT_WASM_INCLUDE_PATH=${NXT_WASM_INCLUDE_PATH=}
NXT_WASM_LIB_PATH=${NXT_WASM_LIB_PATH=}
NXT_WASM_LDFLAGS=
if [ "$NXT_WASM_RUNTIME" = "wasmtime" ]; then
NXT_WASM_LDFLAGS=-lwasmtime
fi
NXT_WASM_ADDITIONAL_FLAGS="-fno-strict-aliasing \
-Wno-missing-field-initializers \
-DNXT_HAVE_WASM_$(echo ${NXT_WASM_RUNTIME} | tr 'a-z' 'A-Z') \
"
# Set the RPATH/RUNPATH.
#
# We temporarily disable warning on unbound variables here as
# NXT_WASM_RPATH may be legitimately unset, in which case we
# don't set a RPATH.
#
# If NXT_WASM_RPATH is set but null then we set a RPATH of the
# value of $NXT_WASM_LIB (--lib-path) otherwise use the value
# provided.
set +u
if [ "${NXT_WASM_RPATH+set}" = set ]; then
if [ "$NXT_WASM_RPATH" = "" ]; then
NXT_WASM_RPATH=$NXT_WASM_LIB_PATH
fi
NXT_WASM_LDFLAGS="-Wl,-rpath,$NXT_WASM_RPATH $NXT_WASM_LDFLAGS"
fi
set -u
$echo "configuring WASM module"
$echo "configuring WASM module ..." >> $NXT_AUTOCONF_ERR
nxt_found=no
if [ "$NXT_WASM_RUNTIME" = "wasmtime" ]; then
nxt_feature="wasmtime"
nxt_feature_name=""
nxt_feature_run=no
nxt_feature_incs="-I${NXT_WASM_INCLUDE_PATH}"
nxt_feature_libs="-L${NXT_WASM_LIB_PATH} $NXT_WASM_LDFLAGS"
nxt_feature_test="
#include <wasm.h>
#include <wasi.h>
#include <wasmtime.h>
int main(void) {
wasm_config_t *c;
c = wasm_config_new();
wasm_config_delete(c);
return 0;
}"
. auto/feature
fi
if [ $nxt_found = no ]; then
$echo
$echo $0: error: no $NXT_WASM_RUNTIME found.
$echo
exit 1;
fi
if grep ^$NXT_WASM_MODULE: $NXT_MAKEFILE 2>&1 > /dev/null; then
$echo
$echo $0: error: duplicate \"$NXT_WASM_MODULE\" module configured.
$echo
exit 1;
fi
$echo " + WASM module: ${NXT_WASM_MODULE}.unit.so"
. auto/cc/deps
$echo >> $NXT_MAKEFILE
NXT_WASM_MODULE_SRCS=" \
src/wasm/nxt_wasm.c \
"
if [ "$NXT_WASM_RUNTIME" = "wasmtime" ]; then
NXT_WASM_MODULE_SRCS="$NXT_WASM_MODULE_SRCS src/wasm/nxt_rt_wasmtime.c"
fi
# The wasm module object files.
nxt_objs=$NXT_BUILD_DIR/src/nxt_unit.o
for nxt_src in $NXT_WASM_MODULE_SRCS; do
nxt_obj=${nxt_src%.c}-$NXT_WASM_MODULE.o
nxt_dep=${nxt_src%.c}-$NXT_WASM_MODULE.dep
nxt_dep_flags=`nxt_gen_dep_flags`
nxt_dep_post=`nxt_gen_dep_post`
nxt_objs="$nxt_objs $NXT_BUILD_DIR/$nxt_obj"
cat << END >> $NXT_MAKEFILE
$NXT_BUILD_DIR/$nxt_obj: $nxt_src $NXT_VERSION_H
mkdir -p $NXT_BUILD_DIR/src/wasm
\$(CC) -c \$(CFLAGS) $NXT_WASM_ADDITIONAL_FLAGS \$(NXT_INCS) \\
-I$NXT_WASM_INCLUDE_PATH \\
$nxt_dep_flags \\
-o $NXT_BUILD_DIR/$nxt_obj $nxt_src
$nxt_dep_post
-include $NXT_BUILD_DIR/$nxt_dep
END
done
cat << END >> $NXT_MAKEFILE
.PHONY: ${NXT_WASM_MODULE}
.PHONY: ${NXT_WASM_MODULE}-install
.PHONY: ${NXT_WASM_MODULE}-uninstall
all: ${NXT_WASM_MODULE}
${NXT_WASM_MODULE}: $NXT_BUILD_DIR/lib/unit/modules/${NXT_WASM_MODULE}.unit.so
$NXT_BUILD_DIR/lib/unit/modules/${NXT_WASM_MODULE}.unit.so: $nxt_objs
\$(NXT_MODULE_LINK) -o \$@ \\
$nxt_objs -L${NXT_WASM_LIB_PATH} ${NXT_WASM_LDFLAGS} $NXT_LD_OPT
install: ${NXT_WASM_MODULE}-install
${NXT_WASM_MODULE}-install: ${NXT_WASM_MODULE} install-check
install -d \$(DESTDIR)$NXT_MODULESDIR
install -p $NXT_BUILD_DIR/lib/unit/modules/${NXT_WASM_MODULE}.unit.so \\
\$(DESTDIR)$NXT_MODULESDIR/
uninstall: ${NXT_WASM_MODULE}-uninstall
${NXT_WASM_MODULE}-uninstall:
rm -f \$(DESTDIR)$NXT_MODULESDIR/${NXT_WASM_MODULE}.unit.so
@rmdir -p \$(DESTDIR)$NXT_MODULESDIR 2>/dev/null || true
END
|
