[arm64] Add basic port infrastructure.

[mono.git] / eglib / configure.ac

diff --git a/eglib/configure.ac b/eglib/configure.ac
index 86a4cbc6965eb799f2be1a83a071eb815ab641fc..f8853385a8df8bd94d3abbf83b767a94cc4c00e1 100644 (file)
--- a/eglib/configure.ac
+++ b/eglib/configure.ac
@@ -10,7 +10,7 @@ AC_CANONICAL_SYSTEM
 AC_CANONICAL_HOST
 
 AM_INIT_AUTOMAKE([1.9 dist-bzip2 tar-ustar no-dist-gzip foreign])
-AM_CONFIG_HEADER([config.h])
+AC_CONFIG_HEADERS([config.h])
 AM_MAINTAINER_MODE
 
 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
@@ -88,7 +88,7 @@ case $host in
 esac
 
 case $target in
-arm*-darwin*)
+arm*-darwin*|aarch64*-*)
     CFLAGS="$CFLAGS -U_FORTIFY_SOURCE"
     ;;
 i*86-*-darwin*)
@@ -100,6 +100,25 @@ i*86-*-darwin*)
     ;;
 esac
 
+target_osx=no
+target_ios=no
+
+if test "x$platform_darwin" = "xyes"; then
+       AC_TRY_COMPILE([#include "TargetConditionals.h"],[
+       #if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
+       #error fail this for ios
+       #endif
+       return 0;
+       ], [
+               AC_DEFINE(TARGET_OSX,1,[The JIT/AOT targets OSX])
+               target_osx=yes
+       ], [
+               AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
+               target_ios=yes
+       ])
+   AC_DEFINE(TARGET_MACH,1,[The JIT/AOT targets Apple platforms])
+fi
+
 AC_SUBST(ORDER)
 AC_SUBST(CFLAGS)
 AC_SUBST(PATHSEP)
@@ -115,7 +134,21 @@ AC_CHECK_SIZEOF(int)
 AC_CHECK_SIZEOF(void *)
 AC_CHECK_SIZEOF(long)
 AC_CHECK_SIZEOF(long long)
-AC_CHECK_FUNCS(strndup strlcpy stpcpy getpwuid_r strtok_r rewinddir vasprintf)
+AC_CHECK_FUNCS(strlcpy stpcpy strtok_r rewinddir vasprintf)
+
+#
+# Mono currently supports 10.6, but strndup is not available prior to 10.7; avoiding
+# the detection of strndup on OS X so Mono built on 10.7+ still runs on 10.6. This can be
+# removed once support for 10.6 is dropped.
+#
+# iOS detection of strndup and getpwuid_r is faulty for some reason so let's simply avoid it
+#
+if test x$target_osx = xyes; then
+AC_CHECK_FUNCS(getpwuid_r)
+elif test x$target_ios = xno; then
+AC_CHECK_FUNCS(strndup getpwuid_r)
+fi
+
 AM_CONDITIONAL(NEED_VASPRINTF, test x$have_vasprintf = x )
 AM_ICONV()
 AC_SEARCH_LIBS(sqrtf, m)