diff options
Diffstat (limited to 'ext/wasm/mkwasmbuilds.c')
| -rw-r--r-- | ext/wasm/mkwasmbuilds.c | 347 |
1 files changed, 203 insertions, 144 deletions
diff --git a/ext/wasm/mkwasmbuilds.c b/ext/wasm/mkwasmbuilds.c index 8aa29c0fe..d33a10c01 100644 --- a/ext/wasm/mkwasmbuilds.c +++ b/ext/wasm/mkwasmbuilds.c @@ -11,18 +11,17 @@ ************************************************************************* ** ** This app's single purpose is to emit parts of the Makefile code for -** building sqlite3's WASM build. The main motivation is to generate -** code which "can" be created via GNU Make's eval command but is +** sqlite3's canonical WASM build. The main motivation is to generate +** code which "could" be created via GNU Make's eval command but is ** highly illegible when constructed that way. Attempts to write this -** app in Bash and TCL have suffered from the problem that both -** require escaping $ symbols, making the resulting script code as -** illegible as the eval spaghetti we want to get away from. Writing -** it in C is, somewhat surprisingly, _slightly_ less illegible than -** writing it in bash, tcl, or native Make code. +** app in Bash and TCL have suffered from the problem that those +** languages require escaping $ symbols, making the resulting script +** code as illegible as the eval spaghetti we want to get away +** from. Maintaining it in C is, somewhat surprisingly, _slightly_ +** less illegible than writing it in bash, tcl, or native Make code. ** ** The emitted makefile code is not standalone - it depends on ** variables and $(call)able functions from the main makefile. -** */ #undef NDEBUG @@ -33,38 +32,145 @@ #define pf printf #define ps puts -/* Very common printf() args combo. */ -#define zNM zName, zMode /* -** Valid names for the zName arguments. +** Valid build names. Each build is a combination of one of these and +** one of JS_BUILD_MODES, but only certain combinations are legal. +** This macro and JS_BUILD_MODES exist solely for documentation +** purposes: they are not expanded into code anywhere. */ #define JS_BUILD_NAMES sqlite3 sqlite3-wasmfs /* -** Valid names for the zMode arguments of the "sqlite3" build. For the -** "sqlite3-wasmfs" build, only "esm" (ES6 Module) is legal. +** Valid build modes. For the "sqlite3-wasmfs" build, only "esm" (ES6 +** Module) is legal. */ #define JS_BUILD_MODES vanilla esm bundler-friendly node -/* Separator to help eyeballs find the different sections */ + +/* Separator to help eyeballs find the different output sections */ static const char * zBanner = "\n########################################################################\n"; /* +** Flags for use with BuildDef::flags and the 3rd argument to +** mk_pre_post(). +** +** Maintenance reminder: do not combine flags within this enum, +** e.g. LIBMODE_BUNDLER_FRIENDLY=0x02|LIBMODE_ESM, as that will lead +** to breakage in some of the flag checks. +*/ +enum LibModeFlags { + /* Indicates an ESM module build. */ + LIBMODE_ESM = 0x01, + /* Indicates a "bundler-friendly" build mode. */ + LIBMODE_BUNDLER_FRIENDLY = 0x02, + /* Indicates that this build is unsupported. Such builds are not + ** added to the 'all' target. The unsupported builds exist primarily + ** for experimentation's sake. */ + LIBMODE_UNSUPPORTED = 0x04, + /* Indicates a node.js-for-node.js build (untested and + ** unsupported). */ + LIBMODE_NODEJS = 0x08, + /* Indicates a wasmfs build (untested and unsupported). */ + LIBMODE_WASMFS = 0x10 +}; + +/* +** Info needed for building one combination of JS_BUILD_NAMES and +** JS_BUILD_MODE, noting that only a subset of those combinations are +** legal/sensical. +*/ +struct BuildDef { + const char *zName; /* Name from JS_BUILD_NAMES */ + const char *zMode; /* Name from JS_BUILD_MODES */ + int flags; /* Flags from LibModeFlags */ + const char *zJsOut; /* Name of generated sqlite3.js/.mjs */ + /* TODO: dynamically determine zJsOut based on zName, zMode, and + flags. */ + const char *zCmppD; /* Extra -D... flags for c-pp */ + const char *zEmcc; /* Extra flags for emcc */ +}; +typedef struct BuildDef BuildDef; + +/* +** The set of WASM builds for the library (as opposed to the apps +** (fiddle, speedtest1)). This array must end with an empty sentinel +** entry. Their order is mostly insignificant, but some makefile vars +** used by some builds are set up by prior builds. Because of that, +** the (sqlite3, vanilla), (sqlite3, esm), and (sqlite3, +** bundler-friendly) builds should be defined first (in that order). +*/ +const BuildDef aBuildDefs[] = { + {/* Core build */ + "sqlite3", "vanilla", 0, "$(sqlite3.js)", 0, 0}, + + {/* Core ESM */ + "sqlite3", "esm", LIBMODE_ESM, "$(sqlite3.mjs)", + "-Dtarget=es6-module", 0}, + + {/* Core bundler-friendly build. Untested and "not really" + ** supported, but required by the downstream npm subproject. + ** Testing these would require special-purpose node-based tools and + ** custom test apps. Or we can pass them off as-is to the npm + ** subproject and they spot failures pretty quickly ;). */ + "sqlite3", "bundler-friendly", + LIBMODE_BUNDLER_FRIENDLY | LIBMODE_ESM, + "$(dir.dout)/sqlite3-bundler-friendly.mjs", + "$(c-pp.D.sqlite3-esm) -Dtarget=es6-bundler-friendly", 0}, + + {/* node.js mode. Untested and unsupported. */ + "sqlite3", "node", LIBMODE_UNSUPPORTED | LIBMODE_NODEJS, + "$(dir.dout)/sqlite3-node.mjs", + "$(c-pp.D.sqlite3-bundler-friendly) -Dtarget=node", 0}, + + {/* Wasmfs build. Fully unsupported and largely untested. */ + "sqlite3-wasmfs", "esm" , + LIBMODE_UNSUPPORTED | LIBMODE_WASMFS | LIBMODE_ESM, + "$(dir.wasmfs)/sqlite3-wasmfs.mjs", + "$(c-pp.D.sqlite3-bundler-friendly) -Dwasmfs", + "-sEXPORT_ES6 -sUSE_ES6_IMPORT_META"}, + + {/*End-of-list sentinel*/0,0,0,0,0,0} +}; + +/* ** Emits common vars needed by the rest of the emitted code (but not ** needed by makefile code outside of these generated pieces). */ static void mk_prologue(void){ + /* A 0-terminated list of makefile vars which we expect to have been + ** set up by this point in the build process. */ + char const * aRequiredVars[] = { + "dir.top", + "dir.api", "dir.dout", "dir.tmp", + "sqlite3-license-version.js", + "MAKEFILE", "MAKEFILE_LIST", + /* Fiddle... */ + "dir.fiddle", "dir.fiddle-debug", + "MAKEFILE.fiddle", + "EXPORTED_FUNCTIONS.fiddle", + /*"just-testing",*/ + 0 + }; + char const * zVar; + int i; + pf("%s# Build setup sanity checks...\n", zBanner); + for( i = 0; (zVar = aRequiredVars[i]); ++i ){ + pf("ifeq (,$(%s))\n", zVar); + pf(" $(error build process error: expecting make var $$(%s) to " + "have been set up by now)\n", zVar); + ps("endif"); + } pf("%s", zBanner); ps("# extern-post-js* and extern-pre-js* are files for use with"); ps("# Emscripten's --extern-pre-js and --extern-post-js flags."); - ps("extern-pre-js.js := $(dir.api)/extern-pre-js.js"); - ps("extern-post-js.js.in := $(dir.api)/extern-post-js.c-pp.js"); + ps("extern-pre-js.js = $(dir.api)/extern-pre-js.js"); + ps("extern-post-js.js.in = $(dir.api)/extern-post-js.c-pp.js"); ps("# Emscripten flags for --[extern-][pre|post]-js=... for the"); ps("# various builds."); - ps("pre-post-common.flags := --extern-pre-js=$(sqlite3-license-version.js)"); - ps("# pre-post-jses.deps.* = a list of dependencies for the"); - ps("# --[extern-][pre/post]-js files."); - ps("pre-post-jses.deps.common := $(extern-pre-js.js) $(sqlite3-license-version.js)"); + ps("pre-post-common.flags = --extern-pre-js=$(sqlite3-license-version.js)"); + ps("# pre-post-jses.deps.* = a list of dependencies for the\n" + "# --[extern-][pre/post]-js files."); + ps("pre-post-jses.deps.common = $(extern-pre-js.js) $(sqlite3-license-version.js)"); { /* SQLITE.CALL.WASM-OPT = shell code to run $(1) (source wasm file @@ -127,7 +233,7 @@ static void mk_prologue(void){ "\t\techo -n 'After wasm-opt: '; \\\n" "\t\tls -l $(1); \\\n" "\telse \\\n" - "\t\techo 'WARNING: ignoring wasm-opt failure'; \\\n" + "\t\techo 'WARNING: ignoring wasm-opt failure for $(1)'; \\\n" "\tfi\n", zOptFlags ); @@ -137,52 +243,32 @@ static void mk_prologue(void){ } /* -** Flags for use with the 3rd argument to mk_pre_post() and -** mk_lib_mode(). -** -** Maintenance reminder: do not combine flags within this enum, -** e.g. LIBMODE_BUNDLER_FRIENDLY=0x02|LIBMODE_ESM, as that will lead -** to breakage in some of the flag checks. -*/ -enum LibModeFlags { - /* Indicates an ESM module build. */ - LIBMODE_ESM = 0x01, - /* Indicates a "bundler-friendly" build mode. */ - LIBMODE_BUNDLER_FRIENDLY = 0x02, - /* Indicates to _not_ add this build to the 'all' target. */ - LIBMODE_DONT_ADD_TO_ALL = 0x04, - /* Indicates a node.js-for-node.js build (untested and - ** unsupported). */ - LIBMODE_NODEJS = 0x08, - /* Indicates a wasmfs build (untested and unsupported). */ - LIBMODE_WASMFS = 0x10 -}; - -/* ** Emits makefile code for setting up values for the --pre-js=FILE, ** --post-js=FILE, and --extern-post-js=FILE emcc flags, as well as ** populating those files. */ static void mk_pre_post(const char *zName /* build name */, const char *zMode /* build mode */, - int flags /* LIBMODE_... mask */, const char *zCmppD /* optional -D flags for c-pp for the ** --pre/--post-js files. */){ +/* Very common printf() args combo. */ +#define zNM zName, zMode + pf("%s# Begin --pre/--post flags for %s-%s\n", zBanner, zNM); - pf("c-pp.D.%s-%s := %s\n", zNM, zCmppD ? zCmppD : ""); + pf("c-pp.D.%s-%s = %s\n", zNM, zCmppD ? zCmppD : ""); pf("pre-post-%s-%s.flags ?=\n", zNM); /* --pre-js=... */ - pf("pre-js.js.%s-%s := $(dir.tmp)/pre-js.%s-%s.js\n", + pf("pre-js.js.%s-%s = $(dir.tmp)/pre-js.%s-%s.js\n", zNM, zNM); - pf("$(pre-js.js.%s-%s): $(MAKEFILE_LIST)\n", zNM); + pf("$(pre-js.js.%s-%s): $(MAKEFILE_LIST) $(sqlite3-license-version.js)\n", zNM); #if 1 pf("$(eval $(call SQLITE.CALL.C-PP.FILTER,$(pre-js.js.in),$(pre-js.js.%s-%s)," "$(c-pp.D.%s-%s)))\n", zNM, zNM); #else /* This part is needed if/when we re-enable the custom ** Module.instantiateModule() impl in api/pre-js.c-pp.js. */ - pf("pre-js.js.%s-%s.intermediary := $(dir.tmp)/pre-js.%s-%s.intermediary.js\n", + pf("pre-js.js.%s-%s.intermediary = $(dir.tmp)/pre-js.%s-%s.intermediary.js\n", zNM, zNM); pf("$(eval $(call SQLITE.CALL.C-PP.FILTER,$(pre-js.js.in),$(pre-js.js.%s-%s.intermediary)," "$(c-pp.D.%s-%s) -Dcustom-Module.instantiateModule))\n", zNM, zNM); @@ -200,17 +286,17 @@ static void mk_pre_post(const char *zName /* build name */, #endif /* --post-js=... */ - pf("post-js.js.%s-%s := $(dir.tmp)/post-js.%s-%s.js\n", zNM, zNM); + pf("post-js.js.%s-%s = $(dir.tmp)/post-js.%s-%s.js\n", zNM, zNM); pf("$(eval $(call SQLITE.CALL.C-PP.FILTER,$(post-js.js.in)," "$(post-js.js.%s-%s),$(c-pp.D.%s-%s)))\n", zNM, zNM); /* --extern-post-js=... */ - pf("extern-post-js.js.%s-%s := $(dir.tmp)/extern-post-js.%s-%s.js\n", zNM, zNM); + pf("extern-post-js.js.%s-%s = $(dir.tmp)/extern-post-js.%s-%s.js\n", zNM, zNM); pf("$(eval $(call SQLITE.CALL.C-PP.FILTER,$(extern-post-js.js.in),$(extern-post-js.js.%s-%s)," "$(c-pp.D.%s-%s)))\n", zNM, zNM); /* Combined flags for use with emcc... */ - pf("pre-post-common.flags.%s-%s := " + pf("pre-post-common.flags.%s-%s = " "$(pre-post-common.flags) " "--post-js=$(post-js.js.%s-%s) " "--extern-post-js=$(extern-post-js.js.%s-%s)\n", zNM, zNM, zNM); @@ -219,30 +305,29 @@ static void mk_pre_post(const char *zName /* build name */, "--pre-js=$(pre-js.js.%s-%s)\n", zNM, zNM, zNM); /* Set up deps... */ - pf("pre-post-jses.%s-%s.deps := $(pre-post-jses.deps.common) " + pf("pre-post-jses.%s-%s.deps = $(pre-post-jses.deps.common) " "$(post-js.js.%s-%s) $(extern-post-js.js.%s-%s)\n", zNM, zNM, zNM); - pf("pre-post-%s-%s.deps := $(pre-post-jses.%s-%s.deps) $(dir.tmp)/pre-js.%s-%s.js\n", + pf("pre-post-%s-%s.deps = $(pre-post-jses.%s-%s.deps) $(dir.tmp)/pre-js.%s-%s.js\n", zNM, zNM, zNM); pf("# End --pre/--post flags for %s-%s%s", zNM, zBanner); +#undef zNM } /* ** Emits rules for the fiddle builds. -** */ -static void mk_fiddle(){ +static void mk_fiddle(void){ int i = 0; - mk_pre_post("fiddle-module","vanilla", 0, 0); + mk_pre_post("fiddle-module","vanilla", 0); for( ; i < 2; ++i ){ + /* 0==normal, 1==debug */ const char *zTail = i ? ".debug" : ""; const char *zDir = i ? "$(dir.fiddle-debug)" : "$(dir.fiddle)"; pf("%s# Begin fiddle%s\n", zBanner, zTail); - pf("fiddle-module.js%s := %s/fiddle-module.js\n", zTail, zDir); - pf("fiddle-module.wasm%s := " - "$(subst .js,.wasm,$(fiddle-module.js%s))\n", zTail, zTail); + pf("fiddle-module.js%s = %s/fiddle-module.js\n", zTail, zDir); pf("$(fiddle-module.js%s):%s $(MAKEFILE_LIST) $(MAKEFILE.fiddle) " "$(EXPORTED_FUNCTIONS.fiddle) " "$(fiddle.cses) $(pre-post-fiddle-module-vanilla.deps) " @@ -254,7 +339,9 @@ static void mk_fiddle(){ pf("\t$(bin.emcc) -o $@ $(fiddle.emcc-flags%s) " "$(pre-post-fiddle-module-vanilla.flags) $(fiddle.cses)\n", zTail); - pf("\t$(maybe-wasm-strip) $(fiddle-module.wasm%s)\n", zTail); + ps("\t@chmod -x $(basename $@).wasm"); + ps("\t@$(maybe-wasm-strip) $(basename $@).wasm"); + ps("\t@$(SQLITE.strip-createExportWrapper)"); pf("\t@cp -p $(SOAP.js) $(dir $@)\n"); if( 1==i ){/*fiddle.debug*/ pf("\tcp -p $(dir.fiddle)/index.html " @@ -263,13 +350,13 @@ static void mk_fiddle(){ "$(dir $@)\n"); } pf("\t@for i in %s/*.*js %s/*.html %s/*.wasm; do \\\n" - "\t\ttest -f $${i} || continue; \\\n" + "\t\ttest -f $${i} || continue; \\\n" "\t\tgzip < $${i} > $${i}.gz; \\\n" "\tdone\n", zDir, zDir, zDir); if( 0==i ){ ps("fiddle: $(fiddle-module.js)"); }else{ - ps("fiddle-debug: $(fiddle-module-debug.js)"); + ps("fiddle-debug: $(fiddle-module.js.debug)"); } pf("# End fiddle%s%s", zTail, zBanner); } @@ -280,138 +367,110 @@ static void mk_fiddle(){ ** by the combination of zName and zMode, each of which must be values ** from JS_BUILD_NAMES resp. JS_BUILD_MODES. */ -static void mk_lib_mode(const char *zName /* build name */, - const char *zMode /* build mode */, - int flags /* LIBMODE_... mask */, - const char *zApiJsOut /* name of generated sqlite3-api.js/.mjs */, - const char *zJsOut /* name of generated sqlite3.js/.mjs */, - const char *zCmppD /* extra -D flags for c-pp */, - const char *zEmcc /* extra flags for emcc */){ +static void mk_lib_mode(const BuildDef * pB){ const char * zWasmOut = "$(basename $@).wasm" /* The various targets named X.js or X.mjs (zJsOut) also generate ** X.wasm, and we need that part of the name to perform some ** post-processing after Emscripten generates X.wasm. */; - assert( zName ); - assert( zMode ); - assert( zApiJsOut ); - assert( zJsOut ); - if( !zCmppD ) zCmppD = ""; - if( !zEmcc ) zEmcc = ""; + assert( pB->zName ); + assert( pB->zMode ); + assert( pB->zJsOut ); +/* Very common printf() args combo. */ +#define zNM pB->zName, pB->zMode - pf("%s# Begin build [%s-%s]\n", zBanner, zNM); - pf("# zApiJsOut=%s\n# zJsOut=%s\n# zCmppD=%s\n", zApiJsOut, zJsOut, zCmppD); - pf("$(info Setting up build [%s-%s]: %s)\n", zNM, zJsOut); - mk_pre_post(zNM, flags, zCmppD); + pf("%s# Begin build [%s-%s]. flags=0x%02x\n", zBanner, zNM, pB->flags); + pf("# zJsOut=%s\n# zCmppD=%s\n", pB->zJsOut, + pB->zCmppD ? pB->zCmppD : "<none>"); + pf("$(info Setting up build [%s-%s]: %s)\n", zNM, pB->zJsOut); + mk_pre_post(zNM, pB->zCmppD); pf("\nemcc.flags.%s.%s ?=\n", zNM); - if( zEmcc[0] ){ - pf("emcc.flags.%s.%s += %s\n", zNM, zEmcc); + if( pB->zEmcc && pB->zEmcc[0] ){ + pf("emcc.flags.%s.%s += %s\n", zNM, pB->zEmcc); } - pf("$(eval $(call SQLITE.CALL.C-PP.FILTER, $(sqlite3-api.js.in), %s, %s))\n", - zApiJsOut, zCmppD); - /* target zJsOut */ - pf("%s: %s $(MAKEFILE_LIST) $(sqlite3-wasm.cfiles) $(EXPORTED_FUNCTIONS.api) " + /* target pB->zJsOut */ + pf("%s: $(MAKEFILE_LIST) $(sqlite3-wasm.cfiles) $(EXPORTED_FUNCTIONS.api) " "$(pre-post-%s-%s.deps) " "$(sqlite3-api.ext.jses)" /* ^^^ maintenance reminder: we set these as deps so that they - get copied into place early. That allows the developer to - reload the base-most test pages while the later-stage builds - are still compiling, which is especially helpful when running - builds with long build times (like -Oz). */ + ** get copied into place early. That allows the developer to + ** reload the base-most test pages while the later-stage builds + ** are still compiling, which is especially helpful when running + ** builds with long build times (like -Oz). */ "\n", - zJsOut, zApiJsOut, zNM); + pB->zJsOut, zNM); pf("\t@echo \"Building $@ ...\"\n"); + if( LIBMODE_UNSUPPORTED & pB->flags ){ + ps("\t@echo 'ACHTUNG: $@ is an unsupported build. " + "Use at your own risk.'"); + } pf("\t$(bin.emcc) -o $@ $(emcc_opt_full) $(emcc.flags) \\\n"); - pf("\t\t$(emcc.jsflags) -sENVIRONMENT=$(emcc.environment.%s) \\\n", zMode); + pf("\t\t$(emcc.jsflags) -sENVIRONMENT=$(emcc.environment.%s) \\\n", + pB->zMode); pf("\t\t$(pre-post-%s-%s.flags) \\\n", zNM); - pf("\t\t$(emcc.flags.%s) $(emcc.flags.%s.%s) \\\n", zName, zNM); + pf("\t\t$(emcc.flags.%s) $(emcc.flags.%s.%s) \\\n", pB->zName, zNM); pf("\t\t$(cflags.common) $(SQLITE_OPT) \\\n" "\t\t$(cflags.%s) $(cflags.%s.%s) \\\n" - "\t\t$(cflags.wasm_extra_init) $(sqlite3-wasm.cfiles)\n", zName, zNM); - if( (LIBMODE_ESM & flags) || (LIBMODE_NODEJS & flags) ){ + "\t\t$(cflags.wasm_extra_init) $(sqlite3-wasm.cfiles)\n", pB->zName, zNM); + if( (LIBMODE_ESM & pB->flags) || (LIBMODE_NODEJS & pB->flags) ){ /* TODO? Replace this $(call) with the corresponding makefile ** code. OTOH, we also use this $(call) in the speedtest1-wasmfs ** build, which is not part of the rules emitted by this ** program. */ pf("\t@$(call SQLITE.CALL.xJS.ESM-EXPORT-DEFAULT,1,%d)\n", - (LIBMODE_WASMFS & flags) ? 1 : 0); + (LIBMODE_WASMFS & pB->flags) ? 1 : 0); } - pf("\t@chmod -x %s; \\\n" - "\t\t$(maybe-wasm-strip) %s;\n", - zWasmOut, zWasmOut); + pf("\t@chmod -x %s\n", zWasmOut); + pf("\t@$(maybe-wasm-strip) %s\n", zWasmOut); pf("\t@$(call SQLITE.CALL.WASM-OPT,%s)\n", zWasmOut); - pf("\t@sed -i -e '/^var _sqlite3.*createExportWrapper/d' %s || exit; \\\n" - /* ^^^^^^ reminder: Mac/BSD sed has no -i flag */ - "\t\techo 'Stripped out createExportWrapper() parts.'\n", - zJsOut) /* Our JS code installs bindings of each WASM export. The - generated Emscripten JS file does the same using its - own framework, but we don't use those results and can - speed up lib init, and reduce memory cost - considerably, by stripping them out. */; + ps("\t@$(SQLITE.strip-createExportWrapper)"); /* - ** The above $(bin.emcc) call will write zJsOut and will create a - ** like-named .wasm file (zWasmOut). That .wasm file name gets - ** hard-coded into zJsOut so we need to, for some cases, patch - ** zJsOut to use the name sqlite3.wasm instead. Note that the + ** The above $(bin.emcc) call will write pB->zJsOut, a.k.a. $@, and + ** will create a like-named .wasm file (zWasmOut). That .wasm file + ** name gets hard-coded into $@ so we need to, for some cases, patch + ** zJsOut to use the name sqlite3.wasm instead. Note that the ** resulting .wasm file is identical for all builds for which zEmcc ** is empty. */ - if( (LIBMODE_BUNDLER_FRIENDLY & flags) - || (LIBMODE_NODEJS & flags) ){ - pf("\t@echo 'Patching $@ for %s.wasm...'; \\\n", zName); + if( (LIBMODE_BUNDLER_FRIENDLY & pB->flags) ){ + pf("\t@echo 'Patching $@ for %s.wasm...'; \\\n", pB->zName); pf("\t\trm -f %s; \\\n", zWasmOut); pf("\t\tsed -i -e 's/%s-%s.wasm/%s.wasm/g' $@ || exit;\n", - /* ^^^^^^ reminder: Mac/BSD sed has no -i flag */ - zNM, zName); + /* ^^^^^^ reminder: Mac/BSD sed has no -i flag but this + ** build process explicitly requires a Linux system. */ + zNM, pB->zName); pf("\t@ls -la $@\n"); - if( LIBMODE_BUNDLER_FRIENDLY & flags ){ + if( LIBMODE_BUNDLER_FRIENDLY & pB->flags ){ /* Avoid a 3rd occurrence of the bug fixed by 65798c09a00662a3, ** which was (in two cases) caused by makefile refactoring and ** not recognized until after a release was made with the broken - ** sqlite3-bundler-friendly.mjs: */ + ** sqlite3-bundler-friendly.mjs (which is used by the npm + ** subproject but is otherwise untested/unsupported): */ pf("\t@if grep -e '^ *importScripts(' $@; " "then echo 'ERROR: bug fixed in 65798c09a00662a3 has re-appeared'; " "exit 1; fi;\n"); } - }else{ pf("\t@ls -la %s $@\n", zWasmOut); } - if( 0==(LIBMODE_DONT_ADD_TO_ALL & flags) ){ - pf("all: %s\n", zJsOut); + if( 0==(LIBMODE_UNSUPPORTED & pB->flags) ){ + pf("all: %s\n", pB->zJsOut); } pf("# End build [%s-%s]%s", zNM, zBanner); +#undef zNM } int main(void){ int rc = 0; + const BuildDef *pB = &aBuildDefs[0]; pf("# What follows was GENERATED by %s. Edit at your own risk.\n", __FILE__); mk_prologue(); - mk_lib_mode("sqlite3", "vanilla", 0, - "$(sqlite3-api.js)", "$(sqlite3.js)", 0, 0); - mk_lib_mode("sqlite3", "esm", LIBMODE_ESM, - "$(sqlite3-api.mjs)", "$(sqlite3.mjs)", - "-Dtarget=es6-module", 0); - mk_lib_mode("sqlite3", "bundler-friendly", - LIBMODE_BUNDLER_FRIENDLY | LIBMODE_ESM, - "$(sqlite3-api-bundler-friendly.mjs)", - "$(sqlite3-bundler-friendly.mjs)", - "$(c-pp.D.sqlite3-esm) -Dtarget=es6-bundler-friendly", 0); - mk_lib_mode("sqlite3" , "node", - LIBMODE_NODEJS | LIBMODE_DONT_ADD_TO_ALL, - "$(sqlite3-api-node.mjs)", "$(sqlite3-node.mjs)", - "$(c-pp.D.sqlite3-bundler-friendly) -Dtarget=node", 0); - mk_lib_mode("sqlite3-wasmfs", "esm" , - LIBMODE_WASMFS | LIBMODE_ESM | LIBMODE_DONT_ADD_TO_ALL, - /* The sqlite3-wasmfs build is optional and needs to be invoked - ** conditionally using info we don't have here. */ - "$(sqlite3-api-wasmfs.mjs)", "$(sqlite3-wasmfs.mjs)", - "$(c-pp.D.sqlite3-bundler-friendly) -Dwasmfs", - "-sEXPORT_ES6 -sUSE_ES6_IMPORT_META"); - + for( ; pB->zName; ++pB ){ + mk_lib_mode( pB ); + } mk_fiddle(); - mk_pre_post("speedtest1","vanilla", 0, 0); - mk_pre_post("speedtest1-wasmfs","esm", 0, + mk_pre_post("speedtest1","vanilla", 0); + mk_pre_post("speedtest1-wasmfs","esm", "$(c-pp.D.sqlite3-bundler-friendly) -Dwasmfs"); return rc; } |