1######################################################################## 2# This GNU makefile drives the build of the sqlite3 WASM 3# components. It is not part of the canonical build process. 4######################################################################## 5SHELL := $(shell which bash 2>/dev/null) 6MAKEFILE := $(lastword $(MAKEFILE_LIST)) 7all: 8release: all 9 10# Emscripten SDK home dir and related binaries... 11EMSDK_HOME ?= $(word 1,$(wildcard $(HOME)/src/emsdk $(HOME)/emsdk)) 12emcc.bin ?= $(word 1,$(wildcard $(shell which emcc) $(EMSDK_HOME)/upstream/emscripten/emcc)) 13ifeq (,$(emcc.bin)) 14 $(error Cannot find emcc.) 15endif 16 17wasm-strip ?= $(shell which wasm-strip 2>/dev/null) 18ifeq (,$(filter clean,$(MAKECMDGOALS))) 19ifeq (,$(wasm-strip)) 20 $(info WARNING: *******************************************************************) 21 $(info WARNING: builds using -O2/-O3/-Os/-Oz will minify WASM-exported names,) 22 $(info WARNING: breaking _All The Things_. The workaround for that is to build) 23 $(info WARNING: with -g3 (which explodes the file size) and then strip the debug) 24 $(info WARNING: info after compilation, using wasm-strip, to shrink the wasm file.) 25 $(info WARNING: wasm-strip was not found in the PATH so we cannot strip those.) 26 $(info WARNING: If this build uses any optimization level higher than -O1 then) 27 $(info WARNING: the ***resulting WASM binary WILL NOT BE USABLE***.) 28 $(info WARNING: wasm-strip is part of the wabt package:) 29 $(info WARNING: https://github.com/WebAssembly/wabt) 30 $(info WARNING: on Ubuntu-like systems it can be installed with:) 31 $(info WARNING: sudo apt install wabt) 32 $(info WARNING: *******************************************************************) 33endif 34endif # 'make clean' check 35 36ifeq (,$(wasm-strip)) 37 maybe-wasm-strip = echo "not wasm-stripping" 38else 39 maybe-wasm-strip = $(wasm-strip) 40endif 41 42dir.top := ../.. 43# Reminder: some Emscripten flags require absolute paths 44dir.wasm := $(patsubst %/,%,$(dir $(abspath $(MAKEFILE)))) 45dir.api := api 46dir.jacc := jaccwabyt 47dir.common := common 48dir.fiddle := fiddle 49CLEAN_FILES := *~ $(dir.jacc)/*~ $(dir.api)/*~ $(dir.common)/*~ 50emcc_enable_bigint ?= 1 51sqlite3.c := $(dir.top)/sqlite3.c 52SQLITE_OPT = \ 53 -DSQLITE_ENABLE_FTS4 \ 54 -DSQLITE_ENABLE_RTREE \ 55 -DSQLITE_ENABLE_EXPLAIN_COMMENTS \ 56 -DSQLITE_ENABLE_UNKNOWN_SQL_FUNCTION \ 57 -DSQLITE_ENABLE_STMTVTAB \ 58 -DSQLITE_ENABLE_DBPAGE_VTAB \ 59 -DSQLITE_ENABLE_DBSTAT_VTAB \ 60 -DSQLITE_ENABLE_BYTECODE_VTAB \ 61 -DSQLITE_ENABLE_OFFSET_SQL_FUNC \ 62 -DSQLITE_OMIT_LOAD_EXTENSION \ 63 -DSQLITE_OMIT_DEPRECATED \ 64 -DSQLITE_OMIT_UTF16 \ 65 -DSQLITE_OMIT_SHARED_CACHE \ 66 -DSQLITE_OMIT_WAL \ 67 -DSQLITE_THREADSAFE=0 \ 68 -DSQLITE_TEMP_STORE=3 \ 69 -DSQLITE_OS_KV_OPTIONAL=1 \ 70 '-DSQLITE_DEFAULT_UNIX_VFS="unix-none"' \ 71 -DSQLITE_USE_URI=1 \ 72 -DSQLITE_WASM_ENABLE_C_TESTS 73# ^^^ most flags are set in sqlite3-wasm.c but we need them 74# made explicit here for building speedtest1.c. 75 76ifneq (,$(filter release,$(MAKECMDGOALS))) 77emcc_opt ?= -Oz -flto 78else 79emcc_opt ?= -O0 80# ^^^^ build times for -O levels higher than 0 are painful at 81# dev-time. 82endif 83# When passing emcc_opt from the CLI, += and re-assignment have no 84# effect, so emcc_opt+=-g3 doesn't work. So... 85emcc_opt_full := $(emcc_opt) -g3 86# ^^^ ALWAYS use -g3. See below for why. 87# 88# ^^^ -flto improves runtime speed at -O0 considerably but doubles 89# build time. 90# 91# ^^^^ -O3, -Oz, -Os minify symbol names and there appears to be no 92# way around that except to use -g3, but -g3 causes the binary file 93# size to absolutely explode (approx. 5x larger). This minification 94# utterly breaks the resulting module, making it unsable except as 95# self-contained/self-referential-only code, as ALL of the exported 96# symbols get minified names. 97# 98# However, we have an option for using -Oz or -Os: 99# 100# Build with (-Os -g3) or (-Oz -g3) then use wasm-strip, from the wabt 101# tools package (https://github.com/WebAssembly/wabt), to strip the 102# debugging symbols. That results in a small build with unmangled 103# symbol names. -Oz gives ever-so-slightly better compression than 104# -Os: not quite 1% in some completely unscientific tests. Runtime 105# speed for the unit tests is all over the place either way so it's 106# difficult to say whether -Os gives any speed benefit over -Oz. 107# 108# (Much later: -O2 consistently gives the best speeds.) 109######################################################################## 110 111 112$(sqlite3.c): 113 $(MAKE) -C $(dir.top) sqlite3.c 114 115clean: 116 -rm -f $(CLEAN_FILES) 117 118ifeq (release,$(filter release,$(MAKECMDGOALS))) 119 ifeq (,$(wasm-strip)) 120 $(error Cannot make release-quality binary because wasm-strip is not available. \ 121 See notes in the warning above) 122 endif 123else 124 $(info Development build. Use '$(MAKE) release' for a smaller release build.) 125endif 126 127EXPORTED_FUNCTIONS.api.in := $(dir.api)/EXPORTED_FUNCTIONS.sqlite3-api 128 129EXPORTED_FUNCTIONS.api: $(EXPORTED_FUNCTIONS.api.in) $(MAKEFILE) 130 cat $(EXPORTED_FUNCTIONS.api.in) > $@ 131CLEAN_FILES += EXPORTED_FUNCTIONS.api 132 133sqlite3-api.jses := $(dir.api)/sqlite3-api-prologue.js 134sqlite3-api.jses += $(dir.common)/whwasmutil.js 135sqlite3-api.jses += $(dir.jacc)/jaccwabyt.js 136sqlite3-api.jses += $(dir.api)/sqlite3-api-glue.js 137sqlite3-api.jses += $(dir.api)/sqlite3-api-oo1.js 138sqlite3-api.jses += $(dir.api)/sqlite3-api-worker1.js 139sqlite3-api.jses += $(dir.api)/sqlite3-api-opfs.js 140sqlite3-api.jses += $(dir.api)/sqlite3-api-cleanup.js 141 142sqlite3-api.js := sqlite3-api.js 143CLEAN_FILES += $(sqlite3-api.js) 144$(sqlite3-api.js): $(sqlite3-api.jses) $(MAKEFILE) 145 @echo "Making $@..." 146 @for i in $(sqlite3-api.jses); do \ 147 echo "/* BEGIN FILE: $$i */"; \ 148 cat $$i; \ 149 echo "/* END FILE: $$i */"; \ 150 done > $@ 151 152######################################################################## 153# --post-js and --pre-js are emcc flags we use to append/prepend JS to 154# the generated emscripten module file. 155pre-js.js := $(dir.api)/pre-js.js 156post-js.js := post-js.js 157CLEAN_FILES += $(post-js.js) 158post-jses := \ 159 $(dir.api)/post-js-header.js \ 160 $(sqlite3-api.js) \ 161 $(dir.api)/post-js-footer.js 162$(post-js.js): $(post-jses) $(MAKEFILE) 163 @echo "Making $@..." 164 @for i in $(post-jses); do \ 165 echo "/* BEGIN FILE: $$i */"; \ 166 cat $$i; \ 167 echo "/* END FILE: $$i */"; \ 168 done > $@ 169extern-post-js.js := $(dir.api)/extern-post-js.js 170extern-pre-js.js := $(dir.api)/extern-pre-js.js 171pre-post-common.flags := \ 172 --post-js=$(post-js.js) \ 173 --extern-post-js=$(extern-post-js.js) \ 174 --extern-pre-js=$(extern-pre-js.js) 175pre-post-jses.deps := $(post-js.js) \ 176 $(extern-post-js.js) $(extern-pre-js.js) 177######################################################################## 178# call-make-pre-js creates rules for pre-js-$(1).js. $1 = the base 179# name of the JS file on whose behalf this pre-js is for. 180define call-make-pre-js 181pre-post-$(1).flags ?= 182pre-js-$(1).js: $$(pre-js.js) $$(MAKEFILE) 183 cp $$(pre-js.js) $$@ 184 echo "Module[xInstantiateWasm].uri = '$(1).wasm';" >> $$@ 185CLEAN_FILES += pre-js-$(1).js 186pre-post-$(1).deps := $$(pre-post-jses.deps) pre-js-$(1).js 187pre-post-$(1).flags += --pre-js=pre-js-$(1).js 188endef 189#$(error $(call call-make-pre-js,sqlite3-wasmfs)) 190# /post-js and pre-js 191######################################################################## 192 193######################################################################## 194# emcc flags for .c/.o/.wasm/.js. 195emcc.flags = 196#emcc.flags += -v # _very_ loud but also informative about what it's doing 197# -g is needed to keep -O2 and higher from creating broken JS via 198# minification. 199 200######################################################################## 201# emcc flags for .c/.o. 202emcc.cflags := 203emcc.cflags += -std=c99 -fPIC 204# -------------^^^^^^^^ we currently need c99 for WASM-specific sqlite3 APIs. 205emcc.cflags += -I. -I$(dir.top) 206 207######################################################################## 208# emcc flags specific to building the final .js/.wasm file... 209emcc.jsflags := -fPIC 210emcc.jsflags += --minify 0 211emcc.jsflags += --no-entry 212emcc.jsflags += -sMODULARIZE 213emcc.jsflags += -sSTRICT_JS 214emcc.jsflags += -sDYNAMIC_EXECUTION=0 215emcc.jsflags += -sNO_POLYFILL 216emcc.jsflags += -sEXPORTED_FUNCTIONS=@$(dir.wasm)/EXPORTED_FUNCTIONS.api 217emcc.exportedRuntimeMethods := \ 218 -sEXPORTED_RUNTIME_METHODS=FS,wasmMemory,allocateUTF8OnStack 219 # FS ==> stdio/POSIX I/O proxies 220 # wasmMemory ==> required by our code for use with -sIMPORTED_MEMORY 221 # allocateUTF8OnStack => for kvvfs internals 222emcc.jsflags += $(emcc.exportedRuntimeMethods) 223emcc.jsflags += -sUSE_CLOSURE_COMPILER=0 224emcc.jsflags += -sIMPORTED_MEMORY 225emcc.environment := -sENVIRONMENT=web,worker 226emcc.jsflags += -sALLOW_MEMORY_GROWTH 227# emcc: warning: USE_PTHREADS + ALLOW_MEMORY_GROWTH may run non-wasm code 228# slowly, see https://github.com/WebAssembly/design/issues/1271 229# [-Wpthreads-mem-growth] 230emcc.jsflags += -sINITIAL_MEMORY=13107200 231#emcc.jsflags += -sINITIAL_MEMORY=64225280 232# ^^^^ 64MB is not enough for WASMFS/OPFS test runs using batch-runner.js 233emcc.jsflags += $(emcc.environment) 234#emcc.jsflags += -sTOTAL_STACK=4194304 235 236sqlite3.js.init-func := sqlite3InitModule 237# ^^^^ $(sqlite3.js.init-func) symbol name is hard-coded in $(extern-post-js.js) 238 239emcc.jsflags += -sEXPORT_NAME=$(sqlite3.js.init-func) 240emcc.jsflags += -sGLOBAL_BASE=4096 # HYPOTHETICALLY keep func table indexes from overlapping w/ heap addr. 241#emcc.jsflags += -sSTRICT # fails due to missing __syscall_...() 242#emcc.jsflags += -sALLOW_UNIMPLEMENTED_SYSCALLS 243#emcc.jsflags += -sFILESYSTEM=0 # only for experimentation. sqlite3 needs the FS API 244#emcc.jsflags += -sABORTING_MALLOC 245emcc.jsflags += -sALLOW_TABLE_GROWTH 246emcc.jsflags += -Wno-limited-postlink-optimizations 247# ^^^^^ it likes to warn when we have "limited optimizations" via the -g3 flag. 248#emcc.jsflags += -sSTANDALONE_WASM # causes OOM errors, not sure why 249# https://lld.llvm.org/WebAssembly.html 250emcc.jsflags += -sERROR_ON_UNDEFINED_SYMBOLS=0 251emcc.jsflags += -sLLD_REPORT_UNDEFINED 252#emcc.jsflags += --allow-undefined 253emcc.jsflags += --import-undefined 254#emcc.jsflags += --unresolved-symbols=import-dynamic --experimental-pic 255#emcc.jsflags += --experimental-pic --unresolved-symbols=ingore-all --import-undefined 256#emcc.jsflags += --unresolved-symbols=ignore-all 257emcc.jsflags += -sWASM_BIGINT=$(emcc_enable_bigint) 258# ^^^^ MEMORY64=1 fails to load, erroring with: 259# invalid memory limits flags 0x5 260# (enable via --experimental-wasm-memory64) 261# 262# ^^^^ MEMORY64=2 builds and loads but dies when we do things like: 263# 264# new Uint8Array(heapWrappers().HEAP8U.buffer, ptr, n) 265# 266# because ptr is now a BigInt, so is invalid for passing to arguments 267# which have strict must-be-a-Number requirements. 268######################################################################## 269 270 271######################################################################## 272# -sSINGLE_FILE: 273# https://github.com/emscripten-core/emscripten/blob/main/src/settings.js#L1704 274# -sSINGLE_FILE=1 would be really nice but we have to build with -g 275# for -O2 and higher to work (else minification breaks the code) and 276# cannot wasm-strip the binary before it gets encoded into the JS 277# file. The result is that the generated JS file is, because of the -g 278# debugging info, _huge_. 279######################################################################## 280 281######################################################################## 282# Maintenance reminder: the output .js and .wasm files of emcc must be 283# in _this_ dir, rather than a subdir, or else parts of the generated 284# code get confused and cannot load property (namely, the 285# sqlite3.worker.js generated in conjunction with -sWASMFS). 286sqlite3.js := sqlite3.js 287sqlite3.wasm := sqlite3.wasm 288sqlite3-wasm.o := $(dir.api)/sqlite3-wasm.o 289$(sqlite3-wasm.o): emcc.cflags += $(SQLITE_OPT) 290$(sqlite3-wasm.o): $(dir.top)/sqlite3.c 291sqlite3-wasm.c := $(dir.api)/sqlite3-wasm.c 292######################################################################## 293# call-wasm-c-compile sets up build rules 294# for $1.o. $1 must be the name of a C file (with extension). 295define call-wasm-c-compile 296$(1).o := $$(subst .c,.o,$(1)) 297sqlite3.wasm.obj += $$($(1).o) 298$$($(1).o): $$(MAKEFILE) $(1) 299 $$(emcc.bin) $$(emcc_opt_full) $$(emcc.flags) $$(emcc.cflags) -c $(1) -o $$@ 300CLEAN_FILES += $$($(1).o) 301endef 302$(foreach c,$(sqlite3-wasm.c),$(eval $(call call-wasm-c-compile,$(c)))) 303$(eval $(call call-make-pre-js,sqlite3)) 304$(sqlite3.js): $(MAKEFILE) $(sqlite3.wasm.obj) \ 305 EXPORTED_FUNCTIONS.api \ 306 $(pre-post-sqlite3.deps) 307 @echo "Building $@ ..." 308 $(emcc.bin) -o $@ $(emcc_opt_full) $(emcc.flags) \ 309 $(emcc.jsflags) $(pre-post-common.flags) $(pre-post-sqlite3.flags) \ 310 $(sqlite3.wasm.obj) 311 chmod -x $(sqlite3.wasm) 312 $(maybe-wasm-strip) $(sqlite3.wasm) 313 @ls -la $@ $(sqlite3.wasm) 314 315CLEAN_FILES += $(sqlite3.js) $(sqlite3.wasm) 316all: $(sqlite3.js) 317wasm: $(sqlite3.js) 318# End main Emscripten-based module build 319######################################################################## 320 321######################################################################## 322# batch-runner.js... 323dir.sql := sql 324speedtest1 := ../../speedtest1 325speedtest1.c := ../../test/speedtest1.c 326speedtest1.sql := $(dir.sql)/speedtest1.sql 327speedtest1.cliflags := --size 25 --big-transactions 328$(speedtest1): 329 $(MAKE) -C ../.. speedtest1 330$(speedtest1.sql): $(speedtest1) $(MAKEFILE) 331 $(speedtest1) $(speedtest1.cliflags) --script $@ 332batch-runner.list: $(MAKEFILE) $(speedtest1.sql) $(dir.sql)/000-mandelbrot.sql 333 bash split-speedtest1-script.sh $(dir.sql)/speedtest1.sql 334 ls -1 $(dir.sql)/*.sql | grep -v speedtest1.sql | sort > $@ 335clean-batch: 336 rm -f batch-runner.list $(dir.sql)/speedtest1*.sql 337# ^^^ we don't do this along with 'clean' because we clean/rebuild on 338# a regular basis with different -Ox flags and rebuilding the batch 339# pieces each time is an unnecessary time sink. 340batch: batch-runner.list 341all: batch 342# end batch-runner.js 343######################################################################## 344# speedtest1.js... 345# speedtest1-common.eflags = emcc flags used by multiple builds of speedtest1 346# speedtest1.eflags = emcc flags used by main build of speedtest1 347speedtest1-common.eflags := $(emcc_opt_full) 348speedtest1.eflags := 349speedtest1.eflags += -sENVIRONMENT=web 350speedtest1-common.eflags += -sINVOKE_RUN=0 351speedtest1-common.eflags += --no-entry 352#speedtest1-common.eflags += -flto 353speedtest1-common.eflags += -sABORTING_MALLOC 354speedtest1-common.eflags += -sINITIAL_MEMORY=128450560 355speedtest1-common.eflags += -sSTRICT_JS 356speedtest1-common.eflags += -sMODULARIZE 357speedtest1-common.eflags += -Wno-limited-postlink-optimizations 358speedtest1-common.eflags += -sEXPORTED_FUNCTIONS=@$(dir.wasm)/EXPORTED_FUNCTIONS.speedtest1 359speedtest1-common.eflags += $(emcc.exportedRuntimeMethods) 360speedtest1-common.eflags += -sALLOW_TABLE_GROWTH 361speedtest1-common.eflags += -sDYNAMIC_EXECUTION=0 362speedtest1-common.eflags += --minify 0 363speedtest1-common.eflags += -sEXPORT_NAME=$(sqlite3.js.init-func) 364speedtest1-common.eflags += -sWASM_BIGINT=$(emcc_enable_bigint) 365speedtest1-common.eflags += $(pre-post-common.flags) 366speedtest1.exit-runtime0 := -sEXIT_RUNTIME=0 367speedtest1.exit-runtime1 := -sEXIT_RUNTIME=1 368# Re -sEXIT_RUNTIME=1 vs 0: if it's 1 and speedtest1 crashes, we get 369# this error from emscripten: 370# 371# > native function `free` called after runtime exit (use 372# NO_EXIT_RUNTIME to keep it alive after main() exits)) 373# 374# If it's 0 and it crashes, we get: 375# 376# > stdio streams had content in them that was not flushed. you should 377# set EXIT_RUNTIME to 1 (see the FAQ), or make sure to emit a newline 378# when you printf etc. 379# 380# and pending output is not flushed because it didn't end with a 381# newline (by design). The lesser of the two evils seems to be 382# -sEXIT_RUNTIME=1 but we need EXIT_RUNTIME=0 for the worker-based app 383# which runs speedtest1 multiple times. 384 385EXPORTED_FUNCTIONS.speedtest1: EXPORTED_FUNCTIONS.api 386 { echo _wasm_main; cat EXPORTED_FUNCTIONS.api; } > $@ 387CLEAN_FILES += EXPORTED_FUNCTIONS.speedtest1 388speedtest1.js := speedtest1.js 389speedtest1.wasm := $(subst .js,.wasm,$(speedtest1.js)) 390speedtest1.cflags := \ 391 -I. -I.. -I$(dir.top) \ 392 -DSQLITE_SPEEDTEST1_WASM 393speedtest1.cs := $(speedtest1.c) $(sqlite3-wasm.c) 394$(speedtest1.js): emcc.cflags+= 395# speedtest1 notes re. sqlite3-wasm.o vs sqlite3-wasm.c: building against 396# the latter (predictably) results in a slightly faster binary, but we're 397# close enough to the target speed requirements that the 500ms makes a 398# difference. 399$(eval $(call call-make-pre-js,speedtest1)) 400$(speedtest1.js): $(MAKEFILE) $(speedtest1.cs) \ 401 $(pre-post-speedtest1.deps) \ 402 EXPORTED_FUNCTIONS.speedtest1 403 @echo "Building $@ ..." 404 $(emcc.bin) \ 405 $(speedtest1.eflags) $(speedtest1-common.eflags) $(speedtest1.cflags) \ 406 $(pre-post-speedtest1.flags) \ 407 $(SQLITE_OPT) \ 408 $(speedtest1.exit-runtime0) \ 409 -o $@ $(speedtest1.cs) -lm 410 $(maybe-wasm-strip) $(speedtest1.wasm) 411 ls -la $@ $(speedtest1.wasm) 412 413speedtest1: $(speedtest1.js) 414all: speedtest1 415CLEAN_FILES += $(speedtest1.js) $(speedtest1.wasm) 416# end speedtest1.js 417######################################################################## 418 419######################################################################## 420# fiddle_remote is the remote destination for the fiddle app. It 421# must be a [user@]HOST:/path for rsync. 422# Note that the target "should probably" contain a symlink of 423# index.html -> fiddle.html. 424fiddle_remote ?= 425ifeq (,$(fiddle_remote)) 426ifneq (,$(wildcard /home/stephan)) 427 fiddle_remote = wh:www/wh/sqlite3/. 428else ifneq (,$(wildcard /home/drh)) 429 #fiddle_remote = if appropriate, add that user@host:/path here 430endif 431endif 432$(fiddle_files): default 433push-fiddle: $(fiddle_files) 434 @if [ x = "x$(fiddle_remote)" ]; then \ 435 echo "fiddle_remote must be a [user@]HOST:/path for rsync"; \ 436 exit 1; \ 437 fi 438 rsync -va fiddle/ $(fiddle_remote) 439# end fiddle remote push 440######################################################################## 441 442######################################################################## 443# Convenience rules to rebuild with various -Ox levels. Much 444# experimentation shows -O2 to be the clear winner in terms of speed. 445# Note that build times with anything higher than -O0 are somewhat 446# painful. 447 448.PHONY: o0 o1 o2 o3 os oz 449o-xtra := -g3 450# ^^^ -g3 is important to keep higher -O levels from mangling (via 451# minification), or outright removing, otherwise working code. 452 453o-xtra += -flto 454# ^^^^ -flto can have a considerably performance boost at -O0 but 455# doubles the build time and seems to have negligible effect on 456# higher optimization levels. 457o0: clean 458 $(MAKE) -e "emcc_opt=-O0 $(o-xtra)" 459o1: clean 460 $(MAKE) -e "emcc_opt=-O1 $(o-xtra)" 461o2: clean 462 $(MAKE) -e "emcc_opt=-O2 $(o-xtra)" 463o3: clean 464 $(MAKE) -e "emcc_opt=-O3 $(o-xtra)" 465os: clean 466 @echo "WARNING: -Os can result in a build with mysteriously missing pieces!" 467 $(MAKE) -e "emcc_opt=-Os $(o-xtra)" 468oz: clean 469 $(MAKE) -e "emcc_opt=-Oz $(o-xtra)" 470 471######################################################################## 472# Sub-makes... 473 474include fiddle.make 475 476######################################################################## 477# Some platforms do not support the WASMFS build. Raspberry Pi OS is one 478# of them. As such platforms are discovered, add their (uname -m) name 479# to PLATFORMS_WITH_NO_WASMFS to exclude the wasmfs build parts. 480PLATFORMS_WITH_NO_WASMFS := aarch64 # add any others here 481THIS_ARCH := $(shell /usr/bin/uname -m) 482ifneq (,$(filter $(THIS_ARCH),$(PLATFORMS_WITH_NO_WASMFS))) 483$(info This platform does not support the WASMFS build.) 484else 485include wasmfs.make 486endif 487 488######################################################################## 489# Push files to public wasm-testing.sqlite.org server 490wasm-testing.include = *.wasm *.js *.html \ 491 batch-runner.list sql common fiddle jaccwabyt 492wasm-testing.exclude = sql/speedtest1.sql 493wasm-testing.dir = /jail/sites/wasm-testing 494wasm-testing.dest ?= wasm-testing:$(wasm-testing.dir) 495# ---------------------^^^^^^^^^^^^ ssh alias 496push: 497 rsync -z -e ssh --ignore-times --chown=stephan:www-data --group -r \ 498 $(patsubst %,--exclude=%,$(wasm-testing.exclude)) \ 499 $(wasm-testing.include) $(wasm-testing.dest) 500 ssh wasm-testing 'cd $(wasm-testing.dir) && bash .gzip' || \ 501 echo "SSH failed: it's likely that stale content will be served via old gzip files." 502 503