[ php-wasm ] add Intl support (#150)

Author: mho22

packages/php-wasm/compile/Makefile

@@ -235,9 +235,26 @@ libcurl/jspi/dist/root/lib/lib/libcurl.a: base-image libz libopenssl_jspi
 	docker cp $$(docker create playground-php-wasm:libcurl):/root/curl-7.69.1/lib/.libs ./libcurl/jspi/dist/root/lib/lib
 	docker cp $$(docker create playground-php-wasm:libcurl):/root/curl-7.69.1/include/ ./libcurl/jspi/dist/root/lib
 
+libintl_asyncify: libintl/asyncify/dist/root/lib/lib/libintl.a
+libintl/asyncify/dist/root/lib/lib/libintl.a: base-image
+	mkdir -p ./libintl/asyncify/dist/root/lib
+	docker build -f ./libintl/Dockerfile -t playground-php-wasm:libintl . --progress=plain
+	docker cp $$(docker create playground-php-wasm:libintl):/root/lib/lib ./libintl/asyncify/dist/root/lib
+	docker cp $$(docker create playground-php-wasm:libintl):/root/lib/include ./libintl/asyncify/dist/root/lib
+	docker cp $$(docker create playground-php-wasm:libintl):/root/lib/data/. ./libintl/
+
+
+libintl_jspi: libintl/jspi/dist/root/lib/lib/libintl.a
+libintl/jspi/dist/root/lib/lib/libintl.a: base-image
+	mkdir -p ./libintl/jspi/dist/root/lib
+	docker build -f ./libintl/Dockerfile -t playground-php-wasm:libintl . --progress=plain --build-arg JSPI=1
+	docker cp $$(docker create playground-php-wasm:libintl):/root/lib/lib ./libintl/jspi/dist/root/lib
+	docker cp $$(docker create playground-php-wasm:libintl):/root/lib/include ./libintl/jspi/dist/root/lib
+	docker cp $$(docker create playground-php-wasm:libintl):/root/lib/data/. ./libintl/
+
 all: all_jspi all_asyncify
-all_jspi: libz_jspi libzip_jspi libpng16_jspi libjpeg_jspi libwebp_jspi libxml2_jspi libopenssl_jspi libsqlite3_jspi libiconv_jspi bison2.7 oniguruma_jspi libcurl_jspi
-all_asyncify: libz_asyncify libzip_asyncify libpng16_asyncify libjpeg_asyncify libwebp_asyncify libxml2_asyncify libopenssl_asyncify libsqlite3_asyncify libiconv_asyncify bison2.7 oniguruma_asyncify libcurl_asyncify
+all_jspi: libz_jspi libzip_jspi libpng16_jspi libjpeg_jspi libwebp_jspi libxml2_jspi libopenssl_jspi libsqlite3_jspi libiconv_jspi bison2.7 oniguruma_jspi libcurl_jspi libintl_jspi
+all_asyncify: libz_asyncify libzip_asyncify libpng16_asyncify libjpeg_asyncify libwebp_asyncify libxml2_asyncify libopenssl_asyncify libsqlite3_asyncify libiconv_asyncify bison2.7 oniguruma_asyncify libcurl_asyncify libintl_asyncify
 
 clean:
 	rm -rf ./libz/jspi/dist
@@ -261,3 +278,5 @@ clean:
 	rm -rf ./bison2.7/dist
 	rm -rf ./oniguruma/jspi/dist
 	rm -rf ./oniguruma/asyncify/dist
+	rm -rf ./libintl/jspi/dist
+	rm -rf ./libintl/asyncify/dist

packages/php-wasm/compile/build.js

@@ -66,6 +66,11 @@ const argParser = yargs(process.argv.slice(2))
 			choices: ['yes', 'no'],
 			description: 'Build with mbregex support',
 		},
+		WITH_INTL: {
+			type: 'string',
+			choices: ['yes', 'no'],
+			description: 'Build with intl support',
+		},
 		WITH_CLI_SAPI: {
 			type: 'string',
 			choices: ['yes', 'no'],
@@ -150,6 +155,7 @@ const platformDefaults = {
 		WITH_GD: 'yes',
 		WITH_MBSTRING: 'yes',
 		WITH_MBREGEX: 'yes',
+		WITH_INTL: 'yes',
 		WITH_OPENSSL: 'yes',
 		WITH_WS_NETWORKING_PROXY: 'yes',
 	},
@@ -219,6 +225,8 @@ await asyncSpawn(
 		'--build-arg',
 		getArg('WITH_MBREGEX'),
 		'--build-arg',
+		getArg('WITH_INTL'),
+		'--build-arg',
 		getArg('WITH_CLI_SAPI'),
 		'--build-arg',
 		getArg('WITH_OPENSSL'),
@@ -273,6 +281,20 @@ await asyncSpawn(
 	{ cwd: sourceDir, stdio: 'inherit' }
 );
 
+// Copy data files
+const libDir = path.resolve(process.cwd(), 'packages/php-wasm/compile');
+const publicDir =
+	platform === 'node'
+		? `${path.dirname(outputDir)}/src/lib/data`
+		: `${path.dirname(path.dirname(outputDir))}`;
+if (getArg('WITH_INTL').endsWith('yes')) {
+	await asyncSpawn(
+		'cp',
+		[`${libDir}/libintl/icudt74l.dat`, `${publicDir}/shared/icudt74l.dat`],
+		{ cwd: sourceDir, stdio: 'inherit' }
+	);
+}
+
 const _args = args;
 
 function asyncSpawn(...args) {

packages/php-wasm/compile/libintl/Dockerfile

@@ -0,0 +1,50 @@
+FROM playground-php-wasm:base
+
+
+ARG JSPI
+
+
+RUN set -euxo pipefail && \
+    wget https://github.com/unicode-org/icu/releases/download/release-74-2/icu4c-74_2-src.tgz && \
+    tar -xvf icu4c-74_2-src.tgz && \
+    rm -rf /root/icu/source/data/ && \
+    rm icu4c-74_2-src.tgz
+
+
+RUN set -euxo pipefail && \
+    wget https://github.com/unicode-org/icu/releases/download/release-74-2/icu4c-74_2-data.zip && \
+    unzip icu4c-74_2-data.zip -d /root/icu/source && \
+    rm icu4c-74_2-data.zip
+
+
+RUN set -euxo pipefail && \
+    mkdir -p /root/native && \
+    cd /root/native && \
+    /root/icu/source/runConfigureICU Linux \
+        --disable-shared \
+        --enable-static && \
+    make -j"$(nproc)" && \
+    make install
+
+
+RUN set -euxo pipefail && \
+    cd /root/icu/source && \
+    mkdir -p /root/lib && \
+    source /root/emsdk/emsdk_env.sh && \
+    emconfigure ./configure \
+        --build=i386-pc-linux-gnu \
+        --target=wasm32-unknown-emscripten \
+        --prefix=/root/lib \
+        --with-cross-build=/root/native \
+        --with-data-packaging=archive \
+		--disable-extras \
+        --disable-shared \
+        --enable-static && \
+    export JSPI_FLAGS=$(if [ "$JSPI" = "1" ]; then echo "-sSUPPORT_LONGJMP=wasm -fwasm-exceptions"; else echo ""; fi) && \
+    EMCC_FLAGS=" -D__x86_64__ -sSIDE_MODULE $JSPI_FLAGS " emmake make -j"$(nproc)" && \
+    EMCC_FLAGS=" -D__x86_64__ -sSIDE_MODULE $JSPI_FLAGS " emmake make install -i;
+
+
+RUN set -euxo pipefail && \
+    mkdir -p /root/lib/data && \
+    mv /root/lib/share/icu/74.2/icudt74l.dat /root/lib/data