132 lines
4.3 KiB
Makefile
132 lines
4.3 KiB
Makefile
DENO ?= deno
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WASI ?= ./wasi-sdk
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CC = $(WASI)/bin/clang
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OUT_WA = "sqlite.wasm"
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OUT_BN = "sqlite.js"
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OUT_TY = "sqlite.d.ts"
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SQLITE_DLD = "https://sqlite.org/2022/sqlite-src-3390200.zip"
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SQLITE_DIR = "sqlite-src-3390200"
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WASI_DLD = "https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-16/wasi-sdk-16.0-linux.tar.gz"
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WASI_TAR = wasi_dl_linux.tar.gz
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ifeq ($(shell uname), Darwin)
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WASI_DLD = "https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-16/wasi-sdk-16.0-macos.tar.gz"
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WASI_TAR = wasi_dl_darwin.tar.gz
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endif
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CSRC = ""
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CSRC += $(shell find ./src -name "*.c")
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CSRC += $(shell find ./lib -name "*.c")
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CSRC += $(shell find ./hask -name "*.c")
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FLGS = -Wall
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RFLG = -Os
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DFLG = -DDEBUG_BUILD
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WAFLG = --target=wasm32-unknown-wasi -Wl,--no-entry -nostartfiles --sysroot $(WASI)/share/wasi-sysroot\
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-DWASI_BUILD -Wl,--export,malloc -Wl,--export,free -Wl,--allow-undefined-file=vfs.syms
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INCS = -Ilib
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# Location of wrapper library which contains all c-land export
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CWRP = "./src/wrapper.c"
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# Configure sqlite for out use-case
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SQLFLG = -DSQLITE_DQS=0 -DSQLITE_THREADSAFE=0 -DSQLITE_LIKE_DOESNT_MATCH_BLOBS\
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-DSQLITE_DEFAULT_FOREIGN_KEYS=1 -DSQLITE_TEMP_STORE=2\
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-DSQLITE_OMIT_DEPRECATED -DSQLITE_OMIT_UTF16 -DSQLITE_OMIT_SHARED_CACHE\
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-DSQLITE_OMIT_LOAD_EXTENSION -DSQLITE_OMIT_PROGRESS_CALLBACK -DSQLITE_OMIT_TRACE\
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-DSQLITE_OS_OTHER=1 -DSQLITE_OMIT_COMPLETE -DSQLITE_OMIT_WAL\
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-DNDEBUG=1 -DSQLITE_ENABLE_COLUMN_METADATA -DHAVE_LOCALTIME_R\
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-DSQLITE_OMIT_DESERIALIZE -DSQLITE_ENABLE_FTS5
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# Rational:
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# SQLITE_DQS -> we do not need to have backwards comp
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# SQLITE_THREADSAFE -> we run single-threaded
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# SQLITE_LIKE_DOESNT_MATCH_BLOBS -> faster (is recommended if no backwards comp)
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# SQLITE_DEFAULT_FOREIGN_KEYS -> this should be the default
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# SQLITE_TEMP_STORE -> in memory is faster, so it's the better default
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# SQLITE_OMIT_DEPRECATED -> we do not need to have backwards comp
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# SQLITE_OMIT_UTF16 -> we only support utf-8 encoded strings
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# SQLITE_OMIT_SHARED_CACHE -> we only ever open one connection
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# SQLITE_OMIT_LOAD_EXTENSION -> we don't use it
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# SQLITE_OMIT_PROGRESS_CALLBACK -> we don't use it
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# SQLITE_OMIT_TRACE -> we make no use of these
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# SQLITE_OS_OTHER -> we provide our own vfs
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# SQLITE_OMIT_COMPLETE -> we don't need these
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# SQLITE_OMIT_WAL -> this is doggy, as we can not memory map files
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# DNDEBUG -> "use for maximum speed"
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# SQLITE_ENABLE_COLUMN_METADATA -> we depend on column metadata interfaces (`sqlite3_column_table_name` and `sqlite3_column_origin_name`)
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# SQLITE_OMIT_DESERIALIZE -> we don't use these interfaces
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all: release
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build:
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$(DENO) run --allow-read --allow-write hack/gen_syms.js vfs.syms
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$(CC) $(WAFLG) $(FLGS) $(INCS) $(CSRC) $(SQLFLG) -o $(OUT_WA)
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bundle:
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$(DENO) run --allow-read --allow-write hack/bundle.js $(OUT_WA) $(OUT_BN)
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$(DENO) fmt $(OUT_BN)
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types:
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$(DENO) run --allow-read --allow-write hack/gen_types.ts $(CWRP) $(OUT_TY)
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$(DENO) fmt $(OUT_TY)
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size.txt: sqlite.js sqlite.wasm
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rm -f size.txt *.gz *.br
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gzip --best < sqlite.js > sqlite.js.gz
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gzip --best < sqlite.wasm > sqlite.wasm.gz
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brotli --best -o sqlite.js.br < sqlite.js && \
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brotli --best -o sqlite.wasm.br < sqlite.wasm || \
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echo "WARN: brotli size comparison unavailable"
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ls -l sqlite.* | awk '{printf "%-15s➜%7s bytes\n",$$9,$$5}' | tee size.txt
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debug: FLGS += $(DFLG)
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debug: build
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debug: bundle
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debug: types
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release: FLGS += $(RFLG)
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release: build
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release: bundle
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release: types
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release: size.txt
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amalgamation:
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make -C sqlite-src clean
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make -C sqlite-src sqlite3.c SQLFLG="$(SQLFLG)"
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mv sqlite-src/sqlite3.c lib/sqlite3.c
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mv sqlite-src/sqlite3.h lib/sqlite3.h
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dlsqlite:
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curl "$(SQLITE_DLD)" -o "sqlite_dl.zip"
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sed -n '/sqlite_dl.zip/p' ".checksums" | shasum -c -
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rm -rf "sqlite-src"
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unzip "sqlite_dl.zip"
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mv $(SQLITE_DIR) "sqlite-src"
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cp "Makefile.sqlite" "sqlite-src/Makefile"
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rm "sqlite_dl.zip"
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dlwasi:
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curl -L "$(WASI_DLD)" -o "$(WASI_TAR)"
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sed -n '/${WASI_TAR}/p' ".checksums" | shasum -c -
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rm -rf "wasi-sdk"
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tar -xzvf "$(WASI_TAR)"
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mv "wasi-sdk-16.0" "wasi-sdk"
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rm "${WASI_TAR}"
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testdb:
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gcc -Ilib lib/sqlite3.c hack/gen_test_db.c -DSQLITE_THREADSAFE=0 -DSQLITE_OMIT_LOAD_EXTENSION -o gen_test_db
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rm -f 2GB_test.db
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./gen_test_db
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rm gen_test_db
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setup: dlsqlite
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setup: dlwasi
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clean:
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rm -rf sqlite-src
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rm -rf wasi-sdk
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rm -f 2GB_test.db
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.PHONY: build amalgamation dlsqlite dlwasi setup clean
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