gentoo-overlay/dev-tex/catdvi/files/catdvi-0.14-kpathsea.patch

http://bugs.gentoo.org/342817

--- catdvi-0.14-orig/config.mk.in
+++ catdvi-0.14/config.mk.in
@@ -23,6 +23,7 @@
 
 CFG_HAS_GETOPT_LONG = @CFG_HAS_GETOPT_LONG@
 CFG_HAS_KPATHSEA = @CFG_HAS_KPATHSEA@
+CFG_HAS_KPATHSEA_VERSION_H = @CFG_HAS_KPATHSEA_VERSION_H@
 CFG_KPATHSEA_HAS_GETOPT_LONG = @CFG_KPATHSEA_HAS_GETOPT_LONG@
 CFG_SHOW_PSE2UNIC_WARNINGS = @CFG_SHOW_PSETOUNIC_WARNINGS@
 
--- catdvi-0.14-orig/configure.in
+++ catdvi-0.14/configure.in
@@ -48,6 +48,9 @@
     AC_MSG_ERROR([*** kpathsea library (required) not found; try to use the --with-kpathsea-prefix option ***])
 fi
 
+AC_CHECK_HEADERS([kpathsea/version.h], CFG_HAS_KPATHSEA_VERSION_H=yes, CFG_HAS_KPATHSEA_VERSION_H=no)
+AC_SUBST(CFG_HAS_KPATHSEA_VERSION_H)
+
 dnl It seem libkpathsea provides a getopt_long() implementation
 dnl if and only if the C library does not.
 dnl
--- catdvi-0.14-orig/GNUmakefile
+++ catdvi-0.14/GNUmakefile
@@ -36,6 +36,10 @@
 endif
 endif
 
+ifeq ($(CFG_HAS_KPATHSEA_VERSION_H),yes)
+CPPFLAGS += -DCFG_HAS_KPATHSEA_VERSION_H
+endif
+
 ifeq ($(CFG_HAS_KPATHSEA),yes)
 FINDTFM = kpathsea.o
 LDLIBS = -lkpathsea
--- catdvi-0.14-orig/kpathsea.c
+++ catdvi-0.14/kpathsea.c
@@ -21,6 +21,12 @@
 #include "findtfm.h"
 #include "version.h"
 
+#ifdef CFG_HAS_KPATHSEA_VERSION_H
+#include <kpathsea/version.h>
+#else 
+extern char * kpathsea_version_string;
+#endif
+
 void setup_findtfm(char const * progname)
 {
         kpse_set_program_name(progname, PACKAGE);
@@ -36,7 +42,6 @@
 
 void version_findtfm(void)
 {
-        extern char * kpathsea_version_string;
         puts(kpathsea_version_string);
 }