Upload Kmake

deps/cjs-module-lexer/src/build/Makefile

@@ -0,0 +1,24 @@
+# These flags depend on the system and may be overridden
+WASM_CC := clang
+WASM_CFLAGS := --sysroot=/usr/share/wasi-sysroot
+WASM_LDFLAGS := -nostartfiles
+
+# These are project-specific and are expected to be kept intact
+WASM_TARGET := -target wasm32-unknown-wasi
+WASM_EXTRA_CFLAGS := -I include-wasm/ -Wno-logical-op-parentheses -Wno-parentheses -Oz
+WASM_EXTRA_LDFLAGS := -Wl,-z,stack-size=13312,--no-entry,--compress-relocations,--strip-all
+WASM_EXTRA_LDFLAGS += -Wl,--export=__heap_base,--export=parseCJS,--export=sa
+WASM_EXTRA_LDFLAGS += -Wl,--export=e,--export=re,--export=es,--export=ee
+WASM_EXTRA_LDFLAGS += -Wl,--export=rre,--export=ree,--export=res,--export=ru,--export=us,--export=ue
+
+lib/lexer.wasm: include-wasm/cjs-module-lexer.h src/lexer.c
+	@mkdir -p lib
+	$(WASM_CC) $(WASM_CFLAGS) $(WASM_TARGET) $(WASM_EXTRA_CFLAGS) \
+        src/lexer.c -o lib/lexer.wasm \
+        $(WASM_LDFLAGS) $(WASM_EXTRA_LDFLAGS)
+
+optimize: lib/lexer.wasm
+	${WASM_OPT} -Oz lib/lexer.wasm -o lib/lexer.wasm
+
+clean:
+	rm lib/*

deps/cjs-module-lexer/src/build/wasm.js

@@ -0,0 +1,54 @@
+'use strict'
+
+const WASM_BUILDER_CONTAINER = 'ghcr.io/nodejs/wasm-builder@sha256:975f391d907e42a75b8c72eb77c782181e941608687d4d8694c3e9df415a0970' // v0.0.9
+
+const WASM_OPT = './wasm-opt'
+
+const { execSync } = require('node:child_process')
+const { writeFileSync, readFileSync, existsSync, mkdirSync } = require('node:fs')
+const { join, resolve } = require('node:path')
+
+const ROOT = resolve(__dirname, '../')
+
+let platform = process.env.WASM_PLATFORM
+if (!platform && process.argv[2]) {
+  platform = execSync('docker info -f "{{.OSType}}/{{.Architecture}}"').toString().trim()
+}
+
+if (process.argv[2] === '--docker') {
+  let cmd = `docker run --rm --platform=${platform.toString().trim()} `
+  if (process.platform === 'linux') {
+    cmd += ` --user ${process.getuid()}:${process.getegid()}`
+  }
+
+  if (!existsSync(`${ROOT}/dist`)){
+    mkdirSync(`${ROOT}/dist`);
+  }
+
+  cmd += ` --mount type=bind,source=${ROOT}/lib,target=/home/node/build/lib \
+           --mount type=bind,source=${ROOT}/src,target=/home/node/build/src \
+           --mount type=bind,source=${ROOT}/dist,target=/home/node/build/dist \
+           --mount type=bind,source=${ROOT}/node_modules,target=/home/node/build/node_modules \
+           --mount type=bind,source=${ROOT}/build/wasm.js,target=/home/node/build/wasm.js \
+           --mount type=bind,source=${ROOT}/build/Makefile,target=/home/node/build/Makefile \
+           --mount type=bind,source=${ROOT}/build.js,target=/home/node/build/build.js \
+           --mount type=bind,source=${ROOT}/package.json,target=/home/node/build/package.json \
+           --mount type=bind,source=${ROOT}/include-wasm,target=/home/node/build/include-wasm \
+           -t ${WASM_BUILDER_CONTAINER} node wasm.js`
+  console.log(`> ${cmd}\n\n`)
+  execSync(cmd, { stdio: 'inherit' })
+  process.exit(0)
+}
+
+const hasOptimizer = (function () {
+  try { execSync(`${WASM_OPT} --version`); return true } catch (error) { return false }
+})()
+
+// Build wasm binary
+console.log('Building wasm');
+execSync(`make lib/lexer.wasm`, { stdio: 'inherit' })
+if (hasOptimizer) {
+  console.log('Optimizing wasm');
+  execSync(`make optimize`, { stdio: 'inherit' })
+}
+execSync(`node build.js`, { stdio: 'inherit' })