lqml/platforms/android/cross-compile.lisp
2025-04-20 10:47:09 +02:00

47 lines
2.1 KiB
Common Lisp

;;; for Qt5.15 & NDK 21 (should also work for Qt6 & NDK 25)
(in-package :cl-user)
(defvar *32bit* nil) ; see DEFVAR in '../shared/make.lisp'
(pushnew :android *features*)
(if *32bit*
(setf *features* (remove :aarch64 *features*))
(pushnew :aarch64 *features*))
(require :cmp)
(defun cc (&rest arguments)
(apply 'concatenate 'string arguments))
(defparameter *ndk-toolchain* (ext:getenv "ANDROID_NDK_TOOLCHAIN"))
(defparameter *ecl-android* (ext:getenv (cc "ECL_ANDROID" (if *32bit* "_32" ""))))
(defparameter *arch-triple* (if *32bit* "arm-linux-androideabi" "aarch64-linux-android"))
(setf c::*ecl-include-directory* (cc *ecl-android* "/include/")
c::*ecl-library-directory* (cc *ecl-android* "/lib/"))
(defun ecl-config (flags)
(read-line (ext:run-program (cc *ecl-android* "/bin/ecl-config")
(list flags))))
(setf c::*cc* (let ((path (or (probe-file (cc *ndk-toolchain*
"/bin/"
(if *32bit* "armv7a-linux-androideabi" *arch-triple*)
"21-clang")) ; 21: min SDK version
(error "clang compiler not found"))))
(namestring path))
c::*ld* (cc *ndk-toolchain* "/bin/" *arch-triple* "-ld")
c::*ar* (cc *ndk-toolchain* "/bin/llvm-ar")
c::*ranlib* (cc *ndk-toolchain* "/bin/llvm-ranlib")
c::*cc-flags* (cc (ecl-config "--cflags")
" -DANDROID -DPLATFORM_ANDROID -O2 -fPIC -fno-common -D_THREAD_SAFE -I"
*ecl-android* "/build/gmp")
c::*ld-flags* (cc "-L" *ecl-android* "/lib -lecl -ldl -lm "
"-L" *ndk-toolchain* "/sysroot/usr/lib/" *arch-triple* "/")
c::*ld-rpath* nil
c::*ld-shared-flags* (cc "-shared " c::*ld-flags*)
c::*ld-bundle-flags* c::*ld-shared-flags*)
(format t "~%*** cross compiling for '~A' ***~%" (if *32bit* "armv7a" "aarch64"))