| #!/bin/bash |
| |
| : "${PCRE2SYS_HEADER:=/usr/include/pcre2.h}" |
| : "${PCRE2SYS_BINDINGS:=./src/bindings.rs}" |
| |
| if ! command -V bindgen > /dev/null 2>&1; then |
| echo "bindgen must be installed" >&2 |
| echo "to install: cargo install bindgen" >&2 |
| exit 1 |
| fi |
| if ! [ -f "$PCRE2SYS_HEADER" ]; then |
| echo "PCRE2 header file at $PCRE2SYS_HEADER does not exist" >&2 |
| echo "Use the PCRE2SYS_HEADER environment variable to override path" >&2 |
| exit 1 |
| fi |
| |
| bindgen \ |
| "$PCRE2SYS_HEADER" \ |
| --ctypes-prefix '::libc' \ |
| --whitelist-function '^pcre2_.*' \ |
| --whitelist-type '^pcre2_.*' \ |
| --whitelist-var '^PCRE2_.*' \ |
| --blacklist-function '^.*_callout_.*' \ |
| --blacklist-type '^.*_callout_.*' \ |
| -- -DPCRE2_CODE_UNIT_WIDTH=8 > "$PCRE2SYS_BINDINGS" |
