android build failed

[toplinuxsir]

` FAILURE: Build failed with an exception.

• What went wrong: Execution failed for task ':flutter_libserialport:buildCMakeDebug[arm64-v8a]'.

  com.android.ide.common.process.ProcessException: ninja: Entering directory `/home/lhs/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/android/.cxx/Debug/2j5c5l25/arm64-v8a' [1/2] Building C object CMakeFiles/serialport.dir/home/lhs/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c.o FAILED: CMakeFiles/serialport.dir/home/lhs/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c.o /data/android_sdk/ndk/23.1.7779620/toolchains/llvm/prebuilt/linux-x86_64/bin/clang --target=aarch64-none-linux-android21 --gcc-toolchain=/data/android_sdk/ndk/23.1.7779620/toolchains/llvm/prebuilt/linux-x86_64 --sysroot=/data/android_sdk/ndk/23.1.7779620/toolchains/llvm/prebuilt/linux-x86_64/sysroot -DLIBSERIALPORT_ATBUILD -Dserialport_EXPORTS -I/home/lhs/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/android/libserialport -I/home/lhs/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/android/libserialport/../../third_party/libserialport -g -DANDROID -fdata-sections -ffunction-sections -funwind-tables -fstack-protector-strong -no-canonical-prefixes -D_FORTIFY_SOURCE=2 -Wformat -Werror=format-security -fno-limit-debug-info -fPIC -std=c99 -Wall -Wextra -pedantic -Wmissing-prototypes -Wshadow -MD -MT CMakeFiles/serialport.dir/home/lhs/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c.o -MF CMakeFiles/serialport.dir/home/lhs/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c.o.d -o CMakeFiles/serialport.dir/home/lhs/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c.o -c /home/lhs/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c /home/lhs/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c:98:9: error: invalid application of 'sizeof' to an incomplete type 'struct termiox' return sizeof(struct termiox); ^ ~~~~ /home/lhs/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c:98:23: note: forward declaration of 'struct termiox' return sizeof(struct termiox); ^ /home/lhs/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c:106:15: error: incomplete definition of type 'struct termiox' *rts = (termx->x_cflag & RTSXOFF);

  
  /home/lhs/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c:103:9: note: forward declaration of 'struct termiox'
  struct termiox *termx = (struct termiox *) data;
  ^
  /home/lhs/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c:106:27: error: use of undeclared identifier 'RTSXOFF'
  *rts = (termx->x_cflag & RTSXOFF);
  ^
  /home/lhs/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c:107:15: error: incomplete definition of type 'struct termiox'
  *cts = (termx->x_cflag & CTSXON);
  ~~~~~^
  /home/lhs/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c:103:9: note: forward declaration of 'struct termiox'
  struct termiox *termx = (struct termiox *) data;
  ^
  /home/lhs/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c:107:27: error: use of undeclared identifier 'CTSXON'
  *cts = (termx->x_cflag & CTSXON);
  ^
  /home/lhs/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c:108:15: error: incomplete definition of type 'struct termiox'
  *dtr = (termx->x_cflag & DTRXOFF);
  ~~~~~^
  /home/lhs/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c:103:9: note: forward declaration of 'struct termiox'
  struct termiox *termx = (struct termiox *) data;
  ^
  /home/lhs/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c:108:27: error: use of undeclared identifier 'DTRXOFF'
  *dtr = (termx->x_cflag & DTRXOFF);
  ^
  /home/lhs/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c:109:15: error: incomplete definition of type 'struct termiox'
  *dsr = (termx->x_cflag & DSRXON);
  ~~~~~^
  /home/lhs/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c:103:9: note: forward declaration of 'struct termiox'
  struct termiox *termx = (struct termiox *) data;
  ^
  /home/lhs/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c:109:27: error: use of undeclared identifier 'DSRXON'
  *dsr = (termx->x_cflag & DSRXON);
  ^
  /home/lhs/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c:118:7: error: incomplete definition of type 'struct termiox'
  termx->x_cflag &= ~(RTSXOFF | CTSXON | DTRXOFF | DSRXON);
  ~~~~~^
  /home/lhs/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c:116:9: note: forward declaration of 'struct termiox'
  struct termiox *termx = (struct termiox *) data;
  ^
  /home/lhs/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c:118:22: error: use of undeclared identifier 'RTSXOFF'
  termx->x_cflag &= ~(RTSXOFF | CTSXON | DTRXOFF | DSRXON);
  ^
  /home/lhs/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c:118:32: error: use of undeclared identifier 'CTSXON'
  termx->x_cflag &= ~(RTSXOFF | CTSXON | DTRXOFF | DSRXON);
  ^
  /home/lhs/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c:118:41: error: use of undeclared identifier 'DTRXOFF'
  termx->x_cflag &= ~(RTSXOFF | CTSXON | DTRXOFF | DSRXON);
  ^
  /home/lhs/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c:118:51: error: use of undeclared identifier 'DSRXON'
  termx->x_cflag &= ~(RTSXOFF | CTSXON | DTRXOFF | DSRXON);
  ^
  /home/lhs/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c:121:8: error: incomplete definition of type 'struct termiox'
  termx->x_cflag |= RTSXOFF;
  ~~~~~^
  /home/lhs/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c:116:9: note: forward declaration of 'struct termiox'
  struct termiox *termx = (struct termiox *) data;
  ^
  /home/lhs/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c:121:21: error: use of undeclared identifier 'RTSXOFF'
  termx->x_cflag |= RTSXOFF;
  ^
  /home/lhs/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c:123:8: error: incomplete definition of type 'struct termiox'
  termx->x_cflag |= CTSXON;
  ~~~~~^
  /home/lhs/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c:116:9: note: forward declaration of 'struct termiox'
  struct termiox *termx = (struct termiox *) data;
  ^
  /home/lhs/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c:123:21: error: use of undeclared identifier 'CTSXON'
  termx->x_cflag |= CTSXON;
  ^
  /home/lhs/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c:125:8: error: incomplete definition of type 'struct termiox'
  termx->x_cflag |= DTRXOFF;
  ~~~~~^
  /home/lhs/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c:116:9: note: forward declaration of 'struct termiox'
  struct termiox *termx = (struct termiox *) data;
  ^
  fatal error: too many errors emitted, stopping now [-ferror-limit=]
  20 errors generated.
  ninja: build stopped: subcommand failed.

  C++ build system [build] failed while executing: /data/android_sdk/cmake/3.18.1/bin/ninja \ -C \ /home/lhs/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/android/.cxx/Debug/2j5c5l25/arm64-v8a \ serialport from /home/lhs/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/android

`

[evanwsu]

+1

[Sounean]

+1

[chasersmith]

+1 having same problem.

[ajeeshklr]

+1 Facing same issue.

[284419347]

+1

[kao2kao]

+1

[mh-]

+1

[bobaxix]

+1

[cjouannet]

+1

[BigSeanZzz]

+1

[doubletcjs]

Same issue.

It work for me like this.

Before: After:

[Exevil33]

I've tried as you have done, but i doesn't work for me, same error..

and the error:

FAILURE: Build failed with an exception.

• What went wrong: Execution failed for task ':flutter_libserialport:buildCMakeDebug[arm64-v8a]'.

  Build command failed. Error while executing process /home/exevil32/Android/Sdk/cmake/3.18.1/bin/ninja with arguments {-C /home/exevil32/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/android/.cxx/Debug/3962t4v3/arm64-v8a serialport} ninja: Entering directory `/home/exevil32/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/android/.cxx/Debug/3962t4v3/arm64-v8a' [1/2] Building C object CMakeFiles/serialport.dir/home/exevil32/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c.o FAILED: CMakeFiles/serialport.dir/home/exevil32/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c.o /home/exevil32/Android/Sdk/ndk/21.4.7075529/toolchains/llvm/prebuilt/linux-x86_64/bin/clang --target=aarch64-none-linux-android21 --gcc-toolchain=/home/exevil32/Android/Sdk/ndk/21.4.7075529/toolchains/llvm/prebuilt/linux-x86_64 --sysroot=/home/exevil32/Android/Sdk/ndk/21.4.7075529/toolchains/llvm/prebuilt/linux-x86_64/sysroot -DLIBSERIALPORT_ATBUILD -Dserialport_EXPORTS -I/home/exevil32/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/android/libserialport -I/home/exevil32/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/android/libserialport/../../third_party/libserialport -g -DANDROID -fdata-sections -ffunction-sections -funwind-tables -fstack-protector-strong -no-canonical-prefixes -D_FORTIFY_SOURCE=2 -Wformat -Werror=format-security -O0 -fno-limit-debug-info -fPIC -std=c99 -Wall -Wextra -pedantic -Wmissing-prototypes -Wshadow -MD -MT CMakeFiles/serialport.dir/home/exevil32/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c.o -MF CMakeFiles/serialport.dir/home/exevil32/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c.o.d -o CMakeFiles/serialport.dir/home/exevil32/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c.o -c /home/exevil32/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c /home/exevil32/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c:43:9: error: use of undeclared identifier 'TCGETS2' return TCGETS2; ^ /home/exevil32/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c:52:9: error: use of undeclared identifier 'TCSETS2' return TCSETS2; ^ /home/exevil32/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c:61:9: error: invalid application of 'sizeof' to an incomplete type 'struct termios2' return sizeof(struct termios2); ^ ~~~~~ /home/exevil32/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c:61:23: note: forward declaration of 'struct termios2' return sizeof(struct termios2); ^ /home/exevil32/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c:75:10: error: incomplete definition of type 'struct termios2' if (term->c_ispeed != term->c_ospeed)

  
  /home/exevil32/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c:71:9: note: forward declaration of 'struct termios2'
  struct termios2 *term = (struct termios2 *)data;
  ^
  /home/exevil32/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c:75:28: error: incomplete definition of type 'struct termios2'
  if (term->c_ispeed != term->c_ospeed)
  ~~~~^
  /home/exevil32/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c:71:9: note: forward declaration of 'struct termios2'
  struct termios2 *term = (struct termios2 *)data;
  ^
  /home/exevil32/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c:78:14: error: incomplete definition of type 'struct termios2'
  return term->c_ispeed;
  ~~~~^
  /home/exevil32/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c:71:9: note: forward declaration of 'struct termios2'
  struct termios2 *term = (struct termios2 *)data;
  ^
  /home/exevil32/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c:88:6: error: incomplete definition of type 'struct termios2'
  term->c_cflag &= ~CBAUD;
  ~~~~^
  /home/exevil32/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c:84:9: note: forward declaration of 'struct termios2'
  struct termios2 *term = (struct termios2 *)data;
  ^
  /home/exevil32/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c:88:20: error: use of undeclared identifier 'CBAUD'
  term->c_cflag &= ~CBAUD;
  ^
  /home/exevil32/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c:89:6: error: incomplete definition of type 'struct termios2'
  term->c_cflag |= BOTHER;
  ~~~~^
  /home/exevil32/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c:84:9: note: forward declaration of 'struct termios2'
  struct termios2 *term = (struct termios2 *)data;
  ^
  /home/exevil32/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c:89:19: error: use of undeclared identifier 'BOTHER'
  term->c_cflag |= BOTHER;
  ^
  /home/exevil32/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c:90:6: error: incomplete definition of type 'struct termios2'
  term->c_ispeed = term->c_ospeed = speed;
  ~~~~^
  /home/exevil32/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c:84:9: note: forward declaration of 'struct termios2'
  struct termios2 *term = (struct termios2 *)data;
  ^
  /home/exevil32/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c:90:23: error: incomplete definition of type 'struct termios2'
  term->c_ispeed = term->c_ospeed = speed;
  ~~~~^
  /home/exevil32/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c:84:9: note: forward declaration of 'struct termios2'
  struct termios2 *term = (struct termios2 *)data;
  ^
  /home/exevil32/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c:97:9: error: invalid application of 'sizeof' to an incomplete type 'struct termiox'
  return sizeof(struct termiox);
  ^     ~~~~~~~~~~~~~~~~
  /home/exevil32/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c:97:23: note: forward declaration of 'struct termiox'
  return sizeof(struct termiox);
  ^
  /home/exevil32/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c:105:15: error: incomplete definition of type 'struct termiox'
  *rts = (termx->x_cflag & RTSXOFF);
  ~~~~~^
  /home/exevil32/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c:102:9: note: forward declaration of 'struct termiox'
  struct termiox *termx = (struct termiox *)data;
  ^
  /home/exevil32/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c:105:27: error: use of undeclared identifier 'RTSXOFF'
  *rts = (termx->x_cflag & RTSXOFF);
  ^
  /home/exevil32/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c:106:15: error: incomplete definition of type 'struct termiox'
  *cts = (termx->x_cflag & CTSXON);
  ~~~~~^
  /home/exevil32/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c:102:9: note: forward declaration of 'struct termiox'
  struct termiox *termx = (struct termiox *)data;
  ^
  /home/exevil32/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c:106:27: error: use of undeclared identifier 'CTSXON'
  *cts = (termx->x_cflag & CTSXON);
  ^
  /home/exevil32/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c:107:15: error: incomplete definition of type 'struct termiox'
  *dtr = (termx->x_cflag & DTRXOFF);
  ~~~~~^
  /home/exevil32/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c:102:9: note: forward declaration of 'struct termiox'
  struct termiox *termx = (struct termiox *)data;
  ^
  /home/exevil32/.pub-cache/hosted/pub.dev/flutter_libserialport-0.3.0/third_party/libserialport/linux_termios.c:107:27: error: use of undeclared identifier 'DTRXOFF'
  *dtr = (termx->x_cflag & DTRXOFF);
  ^
  fatal error: too many errors emitted, stopping now [-ferror-limit=]
  20 errors generated.
  ninja: build stopped: subcommand failed.

• Try:

  Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.

• Get more help at https://help.gradle.org

BUILD FAILED in 22s

[pro100andrey]

Hi All, https://github.com/jpnurmi/flutter_libserialport/pull/72 https://github.com/jpnurmi/flutter_libserialport/pull/84

[rekire]

Just FYI don't add "+1" comments here use the thumb up emoji instead. I would guess that just as mentioned by @pro100andrey that the PR #84 will fix that.

Without having that merged you can use that fork by adding this to your pubspec.yaml:

  flutter_libserialport: # ^0.3.1 <- uncomment this after the 0.3.1 release of flutter_libserialport
    git: # remove this and the next two lines after the release above is live
      url: https://github.com/ajeeshklr/flutter_libserialport
      ref: 849b23ac3228ce46a22b24009becf34765494403

With that overwritten dependency it works on my machine.

[ivanix9325]

the solution provided by @doubletcjs worked for me. After the changes he suggested I performed a Flutter Clean command and Flutter Create .

I succesfully compiled on android. I still have to test on serial hardware to validate it works 100%. I will update this comment on the result test.

[yaowei103]

@doubletcjs ，works for me, install CMake, Nanja in my PC(add Nanja exe file to CMake bin folder), then add NDK in android studio, it works