Revert "get android cmake running on host, only for testing"

This reverts commit 3edf9a0975.

client/android/CMakeLists.txt

@@ -10,7 +10,32 @@ set(PM3_ROOT ../../)
 
 add_subdirectory(../deps deps)
 
-find_package (BZip2 REQUIRED)
+# Build zlib deps at external
+if (CMAKE_MAKE_PROGRAM MATCHES ".*ninja.*")
+    set(BZIP2_INCLUDE_DIRS ${BZIP2_ROOT})
+    set(BZIP2_LIBRARIES pm3rrg_rdv4_bzip2)
+elseif (UNIX) # Cross compile at Unix Makefile System.
+    # bzip2 dep.
+    include(ExternalProject)
+    set(CFLAGS_EXTERNAL_LIB "CFLAGS=--target=${CMAKE_C_COMPILER_TARGET} -w")
+    set(BZIP2_BUILD_DIR ${CMAKE_CURRENT_BINARY_DIR}/deps/bzip2/src/bzip2)
+    ExternalProject_Add(bzip2
+            GIT_REPOSITORY https://android.googlesource.com/platform/external/bzip2
+            GIT_TAG platform-tools-30.0.2
+            PREFIX deps/bzip2
+            #SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/deps/bzip2
+            CONFIGURE_COMMAND mkdir -p ${BZIP2_BUILD_DIR} && git archive --format tar HEAD | tar -C ${BZIP2_BUILD_DIR} -x
+            BUILD_IN_SOURCE ON
+            BUILD_COMMAND make -C ${BZIP2_BUILD_DIR} -j4 CC=${CMAKE_C_COMPILER} CXX=${CMAKE_CXX_COMPILER} LD=${CMAKE_C_COMPILER} AR=${CMAKE_AR} RANLIB=${CMAKE_RANLIB} ${CFLAGS_EXTERNAL_LIB} libbz2.a
+            INSTALL_COMMAND ""
+            LOG_DOWNLOAD ON
+            )
+    ExternalProject_Add_StepTargets(bzip2 configure build install)
+    set(BZIP2_INCLUDE_DIRS ${CMAKE_CURRENT_BINARY_DIR}/deps/bzip2/src/bzip2)
+    set(BZIP2_LIBRARIES ${CMAKE_CURRENT_BINARY_DIR}/deps/bzip2/src/bzip2/libbz2.a)
+else ()
+    message(ERROR "Please implement your BZIP2 import.")
+endif ()
 
 # client resources
 add_library(pm3rrg_rdv4 SHARED
@@ -175,7 +200,9 @@ add_library(pm3rrg_rdv4 SHARED
         ${PM3_ROOT}/client/src/util.c
         ${PM3_ROOT}/client/src/wiegand_formats.c
         ${PM3_ROOT}/client/src/wiegand_formatutils.c
-        ${PM3_ROOT}/client/src/proxmark3.c
+        # android resources
+        jni_tools.c
+        pm3_main.c
         )
 
 # includes
@@ -200,4 +227,5 @@ target_link_libraries(pm3rrg_rdv4
         pm3rrg_rdv4_amiibo
         pm3rrg_rdv4_reveng
         pm3rrg_rdv4_whereami
-        )
+        android
+        log)