diff options
Diffstat (limited to 'm4/nx-macros.m4')
| -rw-r--r-- | m4/nx-macros.m4 | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/m4/nx-macros.m4 b/m4/nx-macros.m4 index 1c0e1ea7a..81d6ea147 100644 --- a/m4/nx-macros.m4 +++ b/m4/nx-macros.m4 @@ -407,6 +407,23 @@ FreeBSD= test "$nxconf_cv_freebsd" = yes && FreeBSD=yes ]) # NX_BUILD_ON_FreeBSD +# Check to see if we're generating binaries in ELF format. + +AC_DEFUN([NX_TARGET_USE_ELF], +[AC_CACHE_CHECK([if target system is ELF-based], [nxconf_cv_targetelf], +[AC_COMPILE_IFELSE([AC_LANG_PROGRAM( +[[ +#ifndef __ELF__ +#error not an ELF-based system +error! +#endif +]], +[[ +]])], +[nxconf_cv_targetelf=yes], [nxconf_cv_targetelf=no])]) +AM_CONDITIONAL([TARGET_ELF], [test x"$nxconf_cv_targetelf" = "xyes"]) +]) # NX_TARGET_USE_ELF + AC_DEFUN([LIBJPEG_FALLBACK_CHECK],[ AC_MSG_CHECKING([for libjpeg shared libary file and headers]) AC_CHECK_LIB([jpeg], [jpeg_destroy_compress], |