Index: configure.ac
==================================================================
--- configure.ac
+++ configure.ac
@@ -138,10 +138,15 @@
 	dnl also used for .S files.
 	OBJCFLAGS="$OBJCFLAGS -include inttypes.h"
 	dnl We need -latomic for GCC's atomics to work.
 	LIBS="$LIBS -latomic"
 	;;
+*-*-mint*)
+	enable_shared="no"
+	enable_threads="no"	# TODO
+	enable_sockets="no"	# TODO
+	;;
 esac
 
 AS_IF([test x"$host_os" = x"msdosdjgpp" -a x"$build_os" = x"msdosdjgpp"], [
 	dnl Hack to make configure find these on DOS.
 	: ${AR:=ar.exe}
@@ -824,10 +829,14 @@
 
 AC_CHECK_FUNCS(strtof truncf)
 
 AC_CHECK_FUNC(asprintf, [
 	case "$host" in
+	*-*-mint*)
+		dnl asprintf is not in headers
+		have_asprintf="no"
+		;;
 	*-*-mingw*)
 		dnl asprintf from MinGW is broken on older Windows versions
 		have_asprintf="no"
 		;;
 	*-psp-*)

Index: src/OFDate.m
==================================================================
--- src/OFDate.m
+++ src/OFDate.m
@@ -39,12 +39,12 @@
 #import "OFInvalidArgumentException.h"
 #import "OFInvalidFormatException.h"
 #import "OFOutOfMemoryException.h"
 #import "OFOutOfRangeException.h"
 
-#ifdef OF_AMIGAOS_M68K
-/* amiga-gcc does not have trunc() */
+#if defined(OF_AMIGAOS_M68K) || defined(OF_MINT)
+/* amiga-gcc and freemint-gcc do not have trunc() */
 # define trunc(x) ((int64_t)(x))
 #endif
 
 @interface OFDate ()
 + (instancetype)of_alloc;

Index: src/OFFileManager.m
==================================================================
--- src/OFFileManager.m
+++ src/OFFileManager.m
@@ -65,10 +65,14 @@
 
 #ifdef OF_AMIGAOS
 # include <proto/exec.h>
 # include <proto/dos.h>
 #endif
+
+#ifdef OF_MINT
+# include <bits/local_lim.h>
+#endif
 
 @interface OFDefaultFileManager: OFFileManager
 @end
 
 #ifdef OF_AMIGAOS4

Index: src/OFObject.m
==================================================================
--- src/OFObject.m
+++ src/OFObject.m
@@ -16,10 +16,11 @@
 #include "config.h"
 
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include "unistd_wrapper.h"
 
 #include <assert.h>
 
 #ifdef OF_APPLE_RUNTIME
 # include <dlfcn.h>

Index: src/OFThread.m
==================================================================
--- src/OFThread.m
+++ src/OFThread.m
@@ -77,10 +77,15 @@
 #ifdef OF_HAVE_THREADS
 # import "OFThreadJoinFailedException.h"
 # import "OFThreadStartFailedException.h"
 # import "OFThreadStillRunningException.h"
 #endif
+
+#ifdef OF_MINT
+/* freemint-gcc does not have trunc() */
+# define trunc(x) ((int64_t)(x))
+#endif
 
 #if defined(OF_HAVE_THREADS)
 # import "OFTLSKey.h"
 # if defined(OF_AMIGAOS) && defined(OF_HAVE_SOCKETS)
 #  import "OFSocket.h"

Index: src/platform.h
==================================================================
--- src/platform.h
+++ src/platform.h
@@ -147,10 +147,12 @@
 #elif defined(__DJGPP__)
 # define OF_DJGPP
 # define OF_MSDOS
 #elif defined(__riscos__)
 # define OF_ACORN_RISC_OS
+#elif defined(__MINT__)
+# define OF_MINT
 #endif
 
 #if defined(__ELF__)
 # define OF_ELF
 #elif defined(__MACH__)