Re: cygwin64 - building 2.18.2 doc fails

[Masamichi HOSODA]

> Attached the patches I am using, to remove the
> dos_to_posix CYGWIN specific usage.
> Not clear why it was needed in the past, it is not needed
> in a pure cygwin enviroment and cygwin_conv_to_posix_path
> is deprecated on 32bit and not available on 64bit.

I've used three patches to build lilypond-2.18.2 on cygwin64 environment.
And, I've succeed following commands.

$ ./configure
$ make all
$ make doc

I've attach these patches to this mail.

  cygwin-python.patch:
    Set LDFLAGS to build python module

  cygwin-remove-pathconv.patch:
    Remove cygwin_conv_to_posix_path
    This patch is similar to yours.

  cygwin-env-TMP.patch:
    Don't use environment variable TMP when "make doc"
    If I understand correctly,
    cygwin system use environment variable TMP for a special purpose.
    In other words, on cygwin,
    it can not be used for other purpose like Makefile variable.

> I will update the cygwin package accordingly.
> Previous announce was
> https://cygwin.com/ml/cygwin-announce/2015-04/msg00011.html

Thank you. I use it.
cygwin lilypond can handle unicode filenames.
(Current mingw lilypond can not handle unicode filenames.)

--- lilypond-2.18.2/python/GNUmakefile.org      2014-03-18 00:29:16.000000000 
+0900
+++ lilypond-2.18.2/python/GNUmakefile  2015-04-11 18:37:39.663482800 +0900
@@ -9,6 +9,7 @@
 CFLAGS += -DPy_BUILD_CORE -Wall
 # unset al guile stuff from configure
 CONFIG_LDFLAGS=
+LDFLAGS += -ldl -lpython2.7
 
 INSTALLATION_OUT_SUFFIXES=1
 

--- lilypond-2.18.2/flower/file-name.cc.org     2014-03-18 00:29:16.000000000 
+0900
+++ lilypond-2.18.2/flower/file-name.cc 2015-04-11 18:49:20.647822900 +0900
@@ -53,13 +53,13 @@
 static string
 dos_to_posix (const string &file_name)
 {
-  char buf[PATH_MAX] = "";
-  char s[PATH_MAX] = {0};
-  file_name.copy (s, PATH_MAX - 1);
+  //char buf[PATH_MAX] = "";
+  //char s[PATH_MAX] = {0};
+  //file_name.copy (s, PATH_MAX - 1);
   /* ugh: char const* argument gets modified.  */
-  int fail = cygwin_conv_to_posix_path (s, buf);
-  if (!fail)
-    return buf;
+  //int fail = cygwin_conv_to_posix_path (s, buf);
+  //if (!fail)
+  //  return buf;
   return file_name;
 }
 #endif /* __CYGWIN__ */

--- lilypond-2.18.2/input/regression/midi/GNUmakefile.org       2014-03-18 
00:29:16.000000000 +0900
+++ lilypond-2.18.2/input/regression/midi/GNUmakefile   2015-04-12 
21:14:05.400023100 +0900
@@ -5,8 +5,8 @@
 
 TEXI2HTML_FLAGS += --nomenu
 
-TMP = $(sort $(LY_FILES) $(TEXINFO_SOURCES) )
-COLLATED_FILES = ${TMP:%.ly=$(outdir)/%-midi.ly}
+TMP_FILES = $(sort $(LY_FILES) $(TEXINFO_SOURCES) )
+COLLATED_FILES = ${TMP_FILES:%.ly=$(outdir)/%-midi.ly}
 
 include $(depth)/make/stepmake.make
 
--- lilypond-2.18.2/input/regression/abc2ly/GNUmakefile.org     2014-03-18 
00:29:16.000000000 +0900
+++ lilypond-2.18.2/input/regression/abc2ly/GNUmakefile 2015-04-12 
21:14:27.639669800 +0900
@@ -5,8 +5,8 @@
 
 TEXI2HTML_FLAGS += --nomenu
 
-TMP = $(sort $(ABC_FILES) $(TEXINFO_SOURCES) )
-COLLATED_FILES = ${TMP:%.abc=$(outdir)/%.ly}
+TMP_FILES = $(sort $(ABC_FILES) $(TEXINFO_SOURCES) )
+COLLATED_FILES = ${TMP_FILES:%.abc=$(outdir)/%.ly}
 
 
 include $(depth)/make/stepmake.make