diff options
Diffstat (limited to 'meta-oe/recipes-connectivity/libimobiledevice/files/configure-fix-largefile.patch')
| -rw-r--r-- | meta-oe/recipes-connectivity/libimobiledevice/files/configure-fix-largefile.patch | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/meta-oe/recipes-connectivity/libimobiledevice/files/configure-fix-largefile.patch b/meta-oe/recipes-connectivity/libimobiledevice/files/configure-fix-largefile.patch new file mode 100644 index 0000000000..679a8b597a --- /dev/null +++ b/meta-oe/recipes-connectivity/libimobiledevice/files/configure-fix-largefile.patch @@ -0,0 +1,38 @@ +Fix configure error in large file checks on 64-bit architectures + + configure:17888: checking for native large file support + configure:17891: error: in `/home/jenkins/oe/shr-core-branches/shr-core/tmp-eglibc/work/core2-64-oe-linux/libimobiledevice/1.1.4-r0/libimobiledevice-1.1.4': + configure:17893: error: cannot run test program while cross compiling + +configure.ac was using AC_SYS_LARGEFILE macro as is typical, but then +there was an extra runtime check added beyond that: +check if off_t is 8 bytes (64 bits) long. +If that runtime check passed, _FILE_OFFSET_BITS was defined as 64. + +Runtime checks need to go away for cross compiling, and luckily this extra +check was not serving any useful purpose. Note that off_t was *already* +64 bits, *without* setting _FILE_OFFSET_BITS, which makes _FILE_OFFSET_BITS +unneeded for large file support. + +If AC_SYS_LARGEFILE macro sets ac_cv_sys_file_offset_bits=no, +just leave _FILE_OFFSET_BITS undefined! + +--- libimobiledevice-1.1.4/configure.ac.old 2015-07-15 01:38:50.900143927 -0700 ++++ libimobiledevice-1.1.4/configure.ac 2015-07-15 01:39:13.300144430 -0700 +@@ -174,16 +174,6 @@ + if test "$enable_largefile" != no; then + if test "$ac_cv_sys_file_offset_bits" != 'no'; then + LFS_CFLAGS="$LFS_CFLAGS -D_FILE_OFFSET_BITS=$ac_cv_sys_file_offset_bits" +- else +- AC_MSG_CHECKING(for native large file support) +- AC_RUN_IFELSE([AC_LANG_SOURCE([#include <unistd.h> +- int main (int argc, char **argv) +- { +- exit(!(sizeof(off_t) == 8)); +- }])], +- [ac_cv_sys_file_offset_bits=64; AC_DEFINE(_FILE_OFFSET_BITS,64) +- AC_MSG_RESULT(yes)], +- [AC_MSG_RESULT(no)]) + fi + if test "$ac_cv_sys_large_files" != 'no'; then + LFS_CFLAGS="$LFS_CFLAGS -D_LARGE_FILES=1" |