From 1683c4ac14318ceb2c0abf2797dd3cfece844c4f Mon Sep 17 00:00:00 2001
From: Mazet Laurent <laurent.mazet@thalesgroup.com>
Date: Thu, 27 Nov 2025 18:14:15 +0100
Subject: [PATCH] fix for windows

---
 Makerule.in   | 2 +-
 configure     | 4 ++--
 configure.ac  | 6 +++---
 src/trellis.c | 1 -
 src/trellis.h | 3 ++-
 5 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/Makerule.in b/Makerule.in
index 9a70e4a..09f258e 100644
--- a/Makerule.in
+++ b/Makerule.in
@@ -112,7 +112,7 @@ endif
 prog_%$(EXECEXT): %.o
 	@echo "Creating program $@"
 	@rm -f $@
-	@$(LINK) $< -lviterbi -o $(BIN_BUILD_DIR)/$@
+	@$(LINK) $< $(LIBS) -o $(BIN_BUILD_DIR)/$@
 ifneq (${DEBUG},true)
 	@echo "Stripping program $@"
 	@$(STRIP) $(BIN_BUILD_DIR)/$@
diff --git a/configure b/configure
index ff47995..a1f7113 100755
--- a/configure
+++ b/configure
@@ -5039,7 +5039,7 @@ fi
 
 
 case "$host" in
-  *-*-cygwin*)
+  *-*-cygwin*|*-*-mingw*)
     SHARED_LIBS=false
     ;;
 esac
@@ -5073,7 +5073,7 @@ case "$host" in
     SH_LD=ld
     SH_LDFLAGS=-Bshareable
   ;;
-  *-*-cygwin*)
+  *-*-cygwin*|*-*-mingw*)
     EXECEXT=".exe"
   ;;
   *-*-linux*)
diff --git a/configure.ac b/configure.ac
index 897ba51..486d512 100644
--- a/configure.ac
+++ b/configure.ac
@@ -174,10 +174,10 @@ AC_ARG_ENABLE(shared,
   SHARED_LIBS=true)
 AC_SUBST(SHARED_LIBS)
 
-dnl Some check for cygwin
+dnl Some check for cygwin/minwgw
 
 case "$host" in
-  *-*-cygwin*)
+  *-*-cygwin*|*-*-mingw*)
     SHARED_LIBS=false
     ;;
 esac
@@ -208,7 +208,7 @@ case "$host" in
     SH_LD=ld
     SH_LDFLAGS=-Bshareable
   ;;
-  *-*-cygwin*)
+  *-*-cygwin*|*-*-mingw*)
     EXECEXT=".exe"
   ;;
   *-*-linux*)
diff --git a/src/trellis.c b/src/trellis.c
index e736710..69e2ef6 100644
--- a/src/trellis.c
+++ b/src/trellis.c
@@ -31,7 +31,6 @@ Open Source Initiative (www.opensource.org)
 #if !defined (__TRELLIS_C__)
 #define __TRELLIS_C__ 1
 
-#include <values.h>
 #include <malloc.h>
 #include <string.h>
 
diff --git a/src/trellis.h b/src/trellis.h
index 69d6c09..f102bfa 100644
--- a/src/trellis.h
+++ b/src/trellis.h
@@ -39,9 +39,10 @@ extern const char *Viterbi_Version;
 const char *Viterbi_Version = VITERBIVERSION;
 #endif
 
+#include <float.h>
 /* metric type definition */
 typedef double metric_t;
-#define MAXMETRIC MAXDOUBLE
+#define MAXMETRIC DBL_MAX
 
 /* Trellis definition: 
  * ===================
-- 
2.30.2