diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 25 |
1 files changed, 22 insertions, 3 deletions
diff --git a/configure.ac b/configure.ac index d7e0503f1e..f6caab919a 100644 --- a/configure.ac +++ b/configure.ac @@ -1069,9 +1069,28 @@ GIT_CONF_SUBST([CHARSET_LIB]) # # Define HAVE_SYSINFO=YesPlease if sysinfo is available. -GIT_CHECK_FUNC(sysinfo, - [HAVE_SYSINFO=YesPlease], - [HAVE_SYSINFO=]) +# +AC_DEFUN([HAVE_SYSINFO_SRC], [ +AC_LANG_PROGRAM([[ +#include <stdint.h> +#include <sys/sysinfo.h> +]], [[ +struct sysinfo si; +uint64_t t = 0; +if (!sysinfo(&si)) { + t = si.totalram; + if (si.mem_unit > 1) + t *= (uint64_t)si.mem_unit; +} +return t; +]])]) + +AC_MSG_CHECKING([for sysinfo]) +AC_COMPILE_IFELSE([HAVE_SYSINFO_SRC], + [AC_MSG_RESULT([yes]) + HAVE_SYSINFO=YesPlease], + [AC_MSG_RESULT([no]) + HAVE_SYSINFO=]) GIT_CONF_SUBST([HAVE_SYSINFO]) # |