dos2unix: remove WCHAR dependency

Add a patch fixing wchar build failure.

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Reviewed-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

diff --git a/package/dos2unix/0001-fix-build-without-wchar.patch b/package/dos2unix/0001-fix-build-without-wchar.patch
new file mode 100644 (file)
index 0000000..c318836
--- /dev/null
+++ b/package/dos2unix/0001-fix-build-without-wchar.patch
@@ -0,0 +1,59 @@
+Don't reference wchar_t when D2U_UNICODE is not defined.
+
+Patch status: upstream (http://sourceforge.net/p/dos2unix/code/736)
+
+Signed-off-by: Baruch Siach <baruch@tkos.co.il>
+
+diff -Nuar dos2unix-7.3.orig/common.c dos2unix-7.3/common.c
+--- dos2unix-7.3.orig/common.c 2015-08-21 02:02:31.000000000 +0300
++++ dos2unix-7.3/common.c      2015-09-02 22:13:33.648486366 +0300
+@@ -1615,9 +1615,11 @@
+     } else if (pFlag->status & WRONG_CODEPAGE) {
+       d2u_fprintf(stderr,"%s: ",progname);
+       d2u_fprintf(stderr, _("code page %d is not supported.\n"), pFlag->ConvMode);
++#ifdef D2U_UNICODE
+     } else if (pFlag->status & WCHAR_T_TOO_SMALL) {
+       d2u_fprintf(stderr,"%s: ",progname);
+       d2u_fprintf(stderr, _("Skipping UTF-16 file %s, the size of wchar_t is %d bytes.\n"), "stdin", (int)sizeof(wchar_t));
++#endif
+     } else if (pFlag->status & UNICODE_CONVERSION_ERROR) {
+       d2u_fprintf(stderr,"%s: ",progname);
+       d2u_fprintf(stderr, _("Skipping UTF-16 file %s, an UTF-16 conversion error occurred on line %u.\n"), "stdin", pFlag->line_nr);
+@@ -1701,9 +1703,11 @@
+   } else if (pFlag->status & WRONG_CODEPAGE) {
+     d2u_fprintf(stderr,"%s: ",progname);
+     d2u_fprintf(stderr, _("code page %d is not supported.\n"), pFlag->ConvMode);
++#ifdef D2U_UNICODE
+   } else if (pFlag->status & WCHAR_T_TOO_SMALL) {
+     d2u_fprintf(stderr,"%s: ",progname);
+     d2u_fprintf(stderr, _("Skipping UTF-16 file %s, the size of wchar_t is %d bytes.\n"), infile, (int)sizeof(wchar_t));
++#endif
+   } else if (pFlag->status & UNICODE_CONVERSION_ERROR) {
+     d2u_fprintf(stderr,"%s: ",progname);
+     d2u_fprintf(stderr, _("Skipping UTF-16 file %s, an UTF-16 conversion error occurred on line %u.\n"), infile, pFlag->line_nr);
+@@ -1781,9 +1785,11 @@
+   } else if (pFlag->status & WRONG_CODEPAGE) {
+     d2u_fprintf(stderr,"%s: ",progname);
+     d2u_fprintf(stderr, _("code page %d is not supported.\n"), pFlag->ConvMode);
++#ifdef D2U_UNICODE
+   } else if (pFlag->status & WCHAR_T_TOO_SMALL) {
+     d2u_fprintf(stderr,"%s: ",progname);
+     d2u_fprintf(stderr, _("Skipping UTF-16 file %s, the size of wchar_t is %d bytes.\n"), infile, (int)sizeof(wchar_t));
++#endif
+   } else if (pFlag->status & UNICODE_CONVERSION_ERROR) {
+     d2u_fprintf(stderr,"%s: ",progname);
+     d2u_fprintf(stderr, _("Skipping UTF-16 file %s, an UTF-16 conversion error occurred on line %u.\n"), infile, pFlag->line_nr);
+@@ -1834,11 +1840,13 @@
+       d2u_fprintf(stderr,"%s: ",progname);
+       d2u_fprintf(stderr, _("Skipping symbolic link %s, target is not a regular file.\n"), infile);
+     }
++#ifdef D2U_UNICODE
+   } else if (pFlag->status & WCHAR_T_TOO_SMALL) {
+     if (pFlag->verbose) {
+       d2u_fprintf(stderr,"%s: ",progname);
+       d2u_fprintf(stderr, _("Skipping UTF-16 file %s, the size of wchar_t is %d bytes.\n"), infile, (int)sizeof(wchar_t));
+     }
++#endif
+   }
+ }
+ 

diff --git a/package/dos2unix/Config.in b/package/dos2unix/Config.in
index fdcd0700509bc7e10c5e1b1a59e2af47286ef68e..782c25cf0e1340e7ade47f7850e5aa9baf459149 100644 (file)
--- a/package/dos2unix/Config.in
+++ b/package/dos2unix/Config.in
@@ -1,11 +1,7 @@
 config BR2_PACKAGE_DOS2UNIX
        select BR2_PACKAGE_GETTEXT if BR2_NEEDS_GETTEXT_IF_LOCALE
-       depends on BR2_USE_WCHAR # gettext
        bool "dos2unix"
        help
          dos2unix converts text file line endings between CRLF and LF
 
          http://freshmeat.net/projects/dos2unix
-
-comment "dos2unix needs a toolchain w/ wchar"
-       depends on !BR2_USE_WCHAR

diff --git a/package/dos2unix/dos2unix.mk b/package/dos2unix/dos2unix.mk
index 0d5a67456e6b059d307d945e548136cee953676f..4c5f4fcff384c701bcb2f9d785ba1be6328a6e45 100644 (file)
--- a/package/dos2unix/dos2unix.mk
+++ b/package/dos2unix/dos2unix.mk
@@ -20,6 +20,10 @@ DOS2UNIX_DEPENDENCIES += gettext
 DOS2UNIX_MAKE_OPTS += LIBS_EXTRA=-lintl
 endif
 
+ifeq ($(BR2_USE_WCHAR),)
+DOS2UNIX_MAKE_OPTS += UCS=
+endif
+
 define DOS2UNIX_BUILD_CMDS
        $(TARGET_CONFIGURE_OPTS) $(MAKE) -C $(@D) $(DOS2UNIX_MAKE_OPTS)
 endef