build failed on AlpineLinux

[leleliu008]

gmake: Entering directory '/github/home/.ppkg/run/166/linux-musl-x86_64/fsmon/src'
/github/home/.ppkg/core/wrapper-target-cc -o fsmon  -Os  -I. -Wall -DFSMON_VERSION=\"1.8.6\" -DHAVE_FANOTIFY=1 -DHAVE_SYS_FANOTIFY=1 -static --static -ffunction-sections -fdata-sections -Wl,--gc-sections -Wl,--no-dynamic-linker -L/github/home/.ppkg/run/166/linux-musl-x86_64/fsmon/lib -Wl,--as-needed -Wl,-z,muldefs -Wl,--allow-multiple-definition -flto -Wl,-s  main.c util.c backend/*.c
In file included from backend/fanotify.c:49:
/usr/include/linux/fanotify.h:130:8: error: redefinition of 'struct fanotify_event_metadata'
  130 | struct fanotify_event_metadata {
      |        ^~~~~~~~~~~~~~~~~~~~~~~
In file included from backend/fanotify.c:34:
/usr/include/sys/fanotify.h:10:8: note: originally defined here
   10 | struct fanotify_event_metadata {
      |        ^~~~~~~~~~~~~~~~~~~~~~~
/usr/include/linux/fanotify.h:[153](https://github.com/leleliu008/ppkg-formula-repository-official-core/actions/runs/9831066976/job/27137993068#step:10:154):8: error: redefinition of 'struct fanotify_event_info_header'
  153 | struct fanotify_event_info_header {
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/sys/fanotify.h:24:8: note: originally defined here
   24 | struct fanotify_event_info_header {
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/linux/fanotify.h:166:8: error: redefinition of 'struct fanotify_event_info_fid'
  166 | struct fanotify_event_info_fid {
      |        ^~~~~~~~~~~~~~~~~~~~~~~
/usr/include/sys/fanotify.h:30:8: note: originally defined here
   30 | struct fanotify_event_info_fid {
      |        ^~~~~~~~~~~~~~~~~~~~~~~
/usr/include/linux/fanotify.h:205:8: error: redefinition of 'struct fanotify_response'
  205 | struct fanotify_response {
      |        ^~~~~~~~~~~~~~~~~
/usr/include/sys/fanotify.h:36:8: note: originally defined here
   36 | struct fanotify_response {
      |        ^~~~~~~~~~~~~~~~~
backend/fanotify.c: In function 'parseFaEvent':
backend/fanotify.c:86:44: warning: passing argument 2 to 'restrict'-qualified parameter aliases with argument 1 [-Wrestrict]
   86 |                 path_len = readlink (path, path, sizeof(path)-1);
      |                                      ~~~~  ^~~~
backend/inotify.c: In function 'pidofuid':
backend/inotify.c:198:32: warning: unused variable 'entry2' [-Wunused-variable]
  198 |         struct dirent *entry, *entry2;
      |                                ^~~~~~
backend/inotify.c: At top level:
backend/inotify.c:98:13: warning: 'lsof' defined but not used [-Wunused-function]
   98 | static void lsof(const char *filename) {
      |             ^~~~
gmake: *** [Makefile:40: fsmon] Error 1
gmake: Leaving directory '/github/home/.ppkg/run/[166](https://github.com/leleliu008/ppkg-formula-repository-official-core/actions/runs/9831066976/job/27137993068#step:10:167)/linux-musl-x86_64/fsmon/src'

[trufae]

Can you try with the android target?

[leleliu008]

gmakew FANOTIFY_CFLAGS="'-DHAVE_FANOTIFY=1 -DHAVE_SYS_FANOTIFY=0'"

worked for musl/linux and android

On Android, there is no sys/fanotify.h but has linux/fanotify.h

On musl/linux, both sys/fanotify.h and linux/fanotify.h exist.