OpenSystemsDevelopment / qpdf

Commit 873c06b0a3b2adee230fd42914b3866a0391f0b7

Authored by Jay Berkenbilt
1 parent 021edd02

Move fseeko checks in configuration for Android build (fixes #950) 

Detection of fseeko on Android ABI level < 24 gets a false positive if
_FILE_OFFSET_BITS is not set first.
Inline Side-by-side
Showing 1 changed file with 7 additions and 2 deletions
libqpdf/CMakeLists.txt
  View file @873c06b
... ... @@ -318,8 +318,6 @@ list(REMOVE_DUPLICATES dep_link_libraries)
318 318  
319 319 check_type_size(size_t SIZEOF_SIZE_T)
320 320 check_include_file("inttypes.h" HAVE_INTTYPES_H)
321   -check_symbol_exists(fseeko "stdio.h" HAVE_FSEEKO)
322   -check_symbol_exists(fseeko64 "stdio.h" HAVE_FSEEKO64)
323 321 check_symbol_exists(localtime_r "time.h" HAVE_LOCALTIME_R)
324 322 check_symbol_exists(random "stdlib.h" HAVE_RANDOM)
325 323  
... ... @@ -362,6 +360,13 @@ if(LFS_WITH_MACROS AND NOT LFS_WITHOUT_MACROS)
362 360 set(_FILE_OFFSET_BITS 64)
363 361 endif()
364 362  
  363 +# fseeko may not exist with _FILE_OFFSET_BITS=64 but can exist with
  364 +# _FILE_OFFSET_BITS unset or 32 (e.g. Android ARMv7 with NDK 26b and
  365 +# API level < 24) so we need to test fseeko after testing for
  366 +# _FILE_OFFSET_BITS. See https://github.com/qpdf/qpdf/issues/950.
  367 +check_symbol_exists(fseeko "stdio.h" HAVE_FSEEKO)
  368 +check_symbol_exists(fseeko64 "stdio.h" HAVE_FSEEKO64)
  369 +
365 370 check_c_source_compiles(
366 371 "#include <malloc.h>
367 372 #include <stdio.h>
... ...