Comments (5)
pepperoni505
commented on June 21, 2024
1
Any updates on this?
Yeah, I got this resolved with downloading the wasi-sdk (https://github.com/WebAssembly/wasi-sdk, in my case I used v19). I then made a batch file to set a few environmental variables:
set "CLANG_LIB_WASI=%WASI_SDK%\\lib\\clang\\15.0.7\\lib\\wasi"
set "WASI_SYSROOT=%WASI_SDK%\\share\\wasi-sysroot"
set "CC=%WASI_SDK%\\bin\\clang --sysroot=%WASI_SYSROOT%"
set "AR=%WASI_SDK%\\bin\\llvm-ar"
set "CC_wasm32_wasi=%WASI_SDK%\\bin\\clang"
set "LIBSQLITE3_FLAGS=-DSQLITE_THREADSAFE=0 -DSQLITE_OMIT_SHARED_CACHE -D_LARGEFILE64_SOURCE"
set "RUSTFLAGS=-Clink-arg=-L%CLANG_LIB_WASI% -Clink-arg=-lclang_rt.builtins-wasm32 -Clink-arg=--export-table -Clink-arg=--export=malloc -Clink-arg=--export=free"One of the most important parts of that is linking the clang_rt.builtins-wasm32, as without that my WASM output was trying to import functions that weren't exposed to it/didn't exist on my target platform:
Hopefully this works for you!
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gwenn
commented on June 21, 2024
For winsqlite3 feature:
=> #1270
So please, remove it even if you still have the same error.
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thomcc
commented on June 21, 2024
Nobody should use the winsqlite3 feature in general. But if you're using it when trying to compile to wasm, you'll certainly have a bad time.
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pepperoni505
commented on June 21, 2024
Removed the winsqlite3 feature and my error changed:
warning: sqlite3/sqlite3.c:14183:10: fatal error: 'stdio.h' file not found
warning: #include <stdio.h>
warning: ^~~~~~~~~
warning: 1 error generated.
error: failed to run custom build command for `libsqlite3-sys v0.26.0`
Caused by:
process didn't exit successfully: `C:\Users\peppe\Documents\Code\rusqlite-test\target\release\build\libsqlite3-sys-59408460b12e7548\build-script-build` (exit code: 1)
--- stdout
cargo:rerun-if-changed=sqlite3/sqlite3.c
cargo:rerun-if-changed=sqlite3/wasm32-wasi-vfs.c
cargo:rerun-if-env-changed=SQLITE_MAX_VARIABLE_NUMBER
cargo:rerun-if-env-changed=SQLITE_MAX_EXPR_DEPTH
cargo:rerun-if-env-changed=LIBSQLITE3_FLAGS
TARGET = Some("wasm32-wasi")
OPT_LEVEL = Some("3")
HOST = Some("x86_64-pc-windows-msvc")
cargo:rerun-if-env-changed=CC_wasm32-wasi
CC_wasm32-wasi = None
cargo:rerun-if-env-changed=CC_wasm32_wasi
CC_wasm32_wasi = None
cargo:rerun-if-env-changed=TARGET_CC
TARGET_CC = None
cargo:rerun-if-env-changed=CC
CC = None
cargo:rerun-if-env-changed=CRATE_CC_NO_DEFAULTS
CRATE_CC_NO_DEFAULTS = None
DEBUG = Some("false")
cargo:rerun-if-env-changed=CFLAGS_wasm32-wasi
CFLAGS_wasm32-wasi = None
cargo:rerun-if-env-changed=CFLAGS_wasm32_wasi
CFLAGS_wasm32_wasi = None
cargo:rerun-if-env-changed=TARGET_CFLAGS
TARGET_CFLAGS = None
cargo:rerun-if-env-changed=CFLAGS
CFLAGS = None
running: "clang" "-O3" "-ffunction-sections" "-fdata-sections" "-fPIC" "--target=wasm32-wasi" "-DSQLITE_CORE" "-DSQLITE_DEFAULT_FOREIGN_KEYS=1" "-DSQLITE_ENABLE_API_ARMOR" "-DSQLITE_ENABLE_COLUMN_METADATA" "-DSQLITE_ENABLE_DBSTAT_VTAB" "-DSQLITE_ENABLE_FTS3" "-DSQLITE_ENABLE_FTS3_PARENTHESIS" "-DSQLITE_ENABLE_FTS5" "-DSQLITE_ENABLE_JSON1" "-DSQLITE_ENABLE_LOAD_EXTENSION=1" "-DSQLITE_ENABLE_MEMORY_MANAGEMENT" "-DSQLITE_ENABLE_RTREE" "-DSQLITE_ENABLE_STAT2" "-DSQLITE_ENABLE_STAT4" "-DSQLITE_SOUNDEX" "-DSQLITE_THREADSAFE=1" "-DSQLITE_USE_URI" "-DHAVE_USLEEP=1" "-D_POSIX_THREAD_SAFE_FUNCTIONS" "-DHAVE_ISNAN" "-DHAVE_LOCALTIME_R" "-o" "C:\\Users\\peppe\\Documents\\Code\\rusqlite-test\\target\\wasm32-wasi\\release\\build\\libsqlite3-sys-855966926157e9d5\\out\\sqlite3/sqlite3.o" "-c" "sqlite3/sqlite3.c"
cargo:warning=sqlite3/sqlite3.c:14183:10: fatal error: 'stdio.h' file not found
cargo:warning=#include <stdio.h>
cargo:warning= ^~~~~~~~~
cargo:warning=1 error generated.
exit code: 1
--- stderr
error occurred: Command "clang" "-O3" "-ffunction-sections" "-fdata-sections" "-fPIC" "--target=wasm32-wasi" "-DSQLITE_CORE" "-DSQLITE_DEFAULT_FOREIGN_KEYS=1" "-DSQLITE_ENABLE_API_ARMOR" "-DSQLITE_ENABLE_COLUMN_METADATA" "-DSQLITE_ENABLE_DBSTAT_VTAB" "-DSQLITE_ENABLE_FTS3" "-DSQLITE_ENABLE_FTS3_PARENTHESIS" "-DSQLITE_ENABLE_FTS5" "-DSQLITE_ENABLE_JSON1" "-DSQLITE_ENABLE_LOAD_EXTENSION=1" "-DSQLITE_ENABLE_MEMORY_MANAGEMENT" "-DSQLITE_ENABLE_RTREE" "-DSQLITE_ENABLE_STAT2" "-DSQLITE_ENABLE_STAT4" "-DSQLITE_SOUNDEX" "-DSQLITE_THREADSAFE=1" "-DSQLITE_USE_URI" "-DHAVE_USLEEP=1" "-D_POSIX_THREAD_SAFE_FUNCTIONS" "-DHAVE_ISNAN" "-DHAVE_LOCALTIME_R" "-o" "C:\\Users\\peppe\\Documents\\Code\\rusqlite-test\\target\\wasm32-wasi\\release\\build\\libsqlite3-sys-855966926157e9d5\\out\\sqlite3/sqlite3.o" "-c" "sqlite3/sqlite3.c" with args "clang" did not execute successfully (status code exit code: 1).
Also, should I be using bundled or bundled-windows?
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zrus
commented on June 21, 2024
Any updates on this?
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