Loadable extension

This commit is contained in:
gwenn
2023-07-09 10:39:21 +02:00
parent 5980013935
commit 1308cdaa9d
11 changed files with 14701 additions and 40 deletions

View File

@@ -3,10 +3,10 @@
SCRIPT_DIR=$(cd "$(dirname "$0")" && pwd)
echo "$SCRIPT_DIR"
cd "$SCRIPT_DIR" || { echo "fatal error" >&2; exit 1; }
cargo clean
mkdir -p "$SCRIPT_DIR/../target" "$SCRIPT_DIR/sqlite3"
cargo clean -p libsqlite3-sys
TARGET_DIR="$SCRIPT_DIR/../target"
export SQLITE3_LIB_DIR="$SCRIPT_DIR/sqlite3"
export SQLITE3_INCLUDE_DIR="$SQLITE3_LIB_DIR"
mkdir -p "$TARGET_DIR" "$SQLITE3_LIB_DIR"
# Download and extract amalgamation
SQLITE=sqlite-amalgamation-3420000
@@ -16,13 +16,24 @@ unzip -p "$SQLITE.zip" "$SQLITE/sqlite3.h" > "$SQLITE3_LIB_DIR/sqlite3.h"
unzip -p "$SQLITE.zip" "$SQLITE/sqlite3ext.h" > "$SQLITE3_LIB_DIR/sqlite3ext.h"
rm -f "$SQLITE.zip"
# Regenerate bindgen file for sqlite3
export SQLITE3_INCLUDE_DIR="$SQLITE3_LIB_DIR"
# Regenerate bindgen file for sqlite3.h
rm -f "$SQLITE3_LIB_DIR/bindgen_bundled_version.rs"
cargo update
# Just to make sure there is only one bindgen.rs file in target dir
find "$SCRIPT_DIR/../target" -type f -name bindgen.rs -exec rm {} \;
find "$TARGET_DIR" -type f -name bindgen.rs -exec rm {} \;
env LIBSQLITE3_SYS_BUNDLING=1 cargo build --features "buildtime_bindgen session" --no-default-features
find "$SCRIPT_DIR/../target" -type f -name bindgen.rs -exec mv {} "$SQLITE3_LIB_DIR/bindgen_bundled_version.rs" \;
find "$TARGET_DIR" -type f -name bindgen.rs -exec mv {} "$SQLITE3_LIB_DIR/bindgen_bundled_version.rs" \;
# Regenerate bindgen file for sqlite3ext.h
# some sqlite3_api_routines fields are function pointers with va_list arg but currently stable Rust doesn't support this type.
# FIXME how to generate portable bindings without :
sed -i '' 's/va_list/void*/' "$SQLITE3_LIB_DIR/sqlite3ext.h"
rm -f "$SQLITE3_LIB_DIR/bindgen_bundled_version_ext.rs"
find "$TARGET_DIR" -type f -name bindgen.rs -exec rm {} \;
env LIBSQLITE3_SYS_BUNDLING=1 cargo build --features "buildtime_bindgen loadable_extension" --no-default-features
find "$TARGET_DIR" -type f -name bindgen.rs -exec mv {} "$SQLITE3_LIB_DIR/bindgen_bundled_version_ext.rs" \;
git checkout "$SQLITE3_LIB_DIR/sqlite3ext.h"
# Sanity checks
cd "$SCRIPT_DIR/.." || { echo "fatal error" >&2; exit 1; }