1 files changed, 14 insertions, 1 deletions
diff --git a/m4/check-libc.m4 b/m4/check-libc.m4
index b1b5ef4..5bb4287 100644
--- a/m4/check-libc.m4
+++ b/m4/check-libc.m4
@@ -2,10 +2,23 @@ AC_DEFUN([CHECK_LIBC_COMPAT], [
 # Check for libc headers
 AC_CHECK_HEADERS([err.h readpassphrase.h])
 # Check for general libc functions
-AC_CHECK_FUNCS([asprintf freezero getpagesize inet_ntop inet_pton memmem])
+AC_CHECK_FUNCS([asprintf freezero inet_ntop inet_pton memmem])
 AC_CHECK_FUNCS([readpassphrase reallocarray recallocarray])
 AC_CHECK_FUNCS([strlcat strlcpy strndup strnlen strsep strtonum])
 AC_CHECK_FUNCS([timegm _mkgmtime])
+AC_CACHE_CHECK([for getpagesize], ac_cv_func_getpagesize, [
+        AC_LINK_IFELSE([AC_LANG_PROGRAM([[
+// Since Android NDK v16 getpagesize is defined as inline inside unistd.h
+#ifdef __ANDROID__
+#       include <unistd.h>
+#endif
+                ]], [[
+        getpagesize();
+]])],
+        [ ac_cv_func_getpagesize="yes" ],
+        [ ac_cv_func_getpagesize="no"
+        ])
+])
 AM_CONDITIONAL([HAVE_ASPRINTF], [test "x$ac_cv_func_asprintf" = xyes])
 AM_CONDITIONAL([HAVE_FREEZERO], [test "x$ac_cv_func_freezero" = xyes])
 AM_CONDITIONAL([HAVE_GETPAGESIZE], [test "x$ac_cv_func_getpagesize" = xyes])

diff --git a/m4/check-libc.m4 b/m4/check-libc.m4 index b1b5ef4..5bb4287 100644 --- a/m4/check-libc.m4 +++ b/m4/check-libc.m4
@@ -2,10 +2,23 @@ AC_DEFUN([CHECK_LIBC_COMPAT], [
2	# Check for libc headers	2	# Check for libc headers
3	AC_CHECK_HEADERS([err.h readpassphrase.h])	3	AC_CHECK_HEADERS([err.h readpassphrase.h])
4	# Check for general libc functions	4	# Check for general libc functions
5	AC_CHECK_FUNCS([asprintf freezero getpagesize inet_ntop inet_pton memmem])	5	AC_CHECK_FUNCS([asprintf freezero inet_ntop inet_pton memmem])
6	AC_CHECK_FUNCS([readpassphrase reallocarray recallocarray])	6	AC_CHECK_FUNCS([readpassphrase reallocarray recallocarray])
7	AC_CHECK_FUNCS([strlcat strlcpy strndup strnlen strsep strtonum])	7	AC_CHECK_FUNCS([strlcat strlcpy strndup strnlen strsep strtonum])
8	AC_CHECK_FUNCS([timegm _mkgmtime])	8	AC_CHECK_FUNCS([timegm _mkgmtime])
		9	AC_CACHE_CHECK([for getpagesize], ac_cv_func_getpagesize, [
		10	AC_LINK_IFELSE([AC_LANG_PROGRAM([[
		11	// Since Android NDK v16 getpagesize is defined as inline inside unistd.h
		12	#ifdef __ANDROID__
		13	# include <unistd.h>
		14	#endif
		15	]], [[
		16	getpagesize();
		17	]])],
		18	[ ac_cv_func_getpagesize="yes" ],
		19	[ ac_cv_func_getpagesize="no"
		20	])
		21	])
9	AM_CONDITIONAL([HAVE_ASPRINTF], [test "x$ac_cv_func_asprintf" = xyes])	22	AM_CONDITIONAL([HAVE_ASPRINTF], [test "x$ac_cv_func_asprintf" = xyes])
10	AM_CONDITIONAL([HAVE_FREEZERO], [test "x$ac_cv_func_freezero" = xyes])	23	AM_CONDITIONAL([HAVE_FREEZERO], [test "x$ac_cv_func_freezero" = xyes])
11	AM_CONDITIONAL([HAVE_GETPAGESIZE], [test "x$ac_cv_func_getpagesize" = xyes])	24	AM_CONDITIONAL([HAVE_GETPAGESIZE], [test "x$ac_cv_func_getpagesize" = xyes])