cmake: fix checks for fdatasync() and gethostname()

madebr · Oct 16, 2024 · 18410c0 · 18410c0
1 parent a027ec5
commit 18410c0
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -966,8 +966,8 @@ if(SDL_LIBC)
  bcopy
  calloc ceil ceilf copysign copysignf cos cosf
  _Exit exp expf
- fabs fabsf fdatasync floor floorf fmod fmodf fopen64 free fseeko fseeko64
- getenv gethostname
+ fabs fabsf floor floorf fmod fmodf fopen64 free fseeko fseeko64
+ getenv
  _i64toa index itoa
  log log10 log10f logf lround lroundf _ltoa
  malloc memcmp memcpy memmove memset modf modff
@@ -1042,6 +1042,8 @@ if(SDL_LIBC)
  cmake_pop_check_state()
 
  if(NOT WINDOWS)
+ check_symbol_exists(fdatasync "unistd.h" HAVE_FDATASYNC)
+ check_symbol_exists(gethostname "unistd.h" HAVE_GETHOSTNAME)
  check_symbol_exists(getpagesize "unistd.h" HAVE_GETPAGESIZE)
  check_symbol_exists(sigaction "signal.h" HAVE_SIGACTION)
  check_symbol_exists(setjmp "setjmp.h" HAVE_SETJMP)