fatal error: jni.h: No such file or directory

[bruceleerabbit]

After git clone, make dist was executed. It ran for a while and apparently made significant progress but aborted when a header file was missing:

  …(snipped)…

      |
  279 | fn cbox_is_prekey(c_prekey: *const uint8_t, c_prekey_len: size_t, id: *mut uint16_t) -> CBoxResult {
      |                                                                            ^^^^^^^^

  warning: use of deprecated type alias `libc::uint8_t`: Use u8 instead.
     --> src/lib.rs:297:58
      |
  297 | pub extern fn cbox_vec_data(v: *const Vec<u8>) -> *const uint8_t {
      |                                                          ^^^^^^^

  warning: `cryptobox-c` (lib) generated 14 warnings
      Finished release [optimized] target(s) in 3m 43s
  cp build/src/cryptobox-v1.1.3/target/release/libcryptobox.so build/lib/libcryptobox.so
  mkdir -p build/include
  cp build/src/cryptobox-v1.1.3/src/cbox.h build/include/
  cc -std=c99 -g -Wall src/cryptobox-jni.c \
      -I"/include" \
      -I"/include/linux" \
      -Ibuild/include \
      -Lbuild/lib \
      -lsodium \
      -lcryptobox \
      -shared \
      -fPIC \
      -Wl,-soname,libcryptobox-jni.so \
      -o build/lib/libcryptobox-jni.so
  src/cryptobox-jni.c:16:10: fatal error: jni.h: No such file or directory
     16 | #include <jni.h>
        |          ^~~~~~~
  compilation terminated.
  make: *** [Makefile:44: compile-native] Error 1