tidy-up: delete stray references from autotools, docs

- autotools: delete stray `VC14_LIB*` references.
- autotools: delete (now) empty `CLEANFILES`.
- autotools: delete no longer used lib/src .inc includes in root makefile.
- autotools: delete stray `cygwinbin` target.
- autotools: delete stray `pkgadd` target (Solaris).
- lib, src: delete stray files from `.gitignore`.
- INSTALL.md: delete reference to non-existing `src/config-win32.h`.
- lib/config-win32ce.h: whitespace.
- lib/config-win32ce.h: sync comments with `config-win32.h`.

Closes #15944

Makefile.am

@@ -85,11 +85,6 @@ EXTRA_DIST = CHANGES.md COPYING Makefile.dist             \
  RELEASE-NOTES $(CMAKE_DIST) $(VC_DIST) $(WINBUILD_DIST)  \
  $(PLAN9_DIST) buildconf.bat Dockerfile
 
-CLEANFILES = $(VC14_LIBVCXPROJ) $(VC14_SRCVCXPROJ) \
- $(VC14_10_LIBVCXPROJ) $(VC14_10_SRCVCXPROJ)       \
- $(VC14_20_LIBVCXPROJ) $(VC14_20_SRCVCXPROJ)       \
- $(VC14_30_LIBVCXPROJ) $(VC14_30_SRCVCXPROJ)
-
 DISTCLEANFILES = buildinfo.txt
 
 bin_SCRIPTS = curl-config
@@ -100,10 +95,6 @@ DIST_SUBDIRS = $(SUBDIRS) tests packages include docs
 pkgconfigdir = $(libdir)/pkgconfig
 pkgconfig_DATA = libcurl.pc
 
-# List of files required to generate VC IDE .dsp, .vcproj and .vcxproj files
-include lib/Makefile.inc
-include src/Makefile.inc
-
 dist-hook:
 	rm -rf $(top_builddir)/tests/log
 	find $(distdir) -name "*.dist" -a \! -name Makefile.dist -exec rm {} \;
@@ -191,27 +182,6 @@ rpm:
 	mv $$RPM_TOPDIR/RPMS/i386/$(RPMDIST)-*.rpm . ; \
 	mv $$RPM_TOPDIR/SRPMS/$(RPMDIST)-*.src.rpm .
 
-#
-# Build a Solaris pkgadd format file
-# run 'make pkgadd' once you've done './configure' and 'make' to make a Solaris pkgadd format
-# file (which ends up back in this directory).
-# The pkgadd file is in 'pkgtrans' format, so to install on Solaris, do
-# pkgadd -d ./HAXXcurl-*
-#
-
-# gak - libtool requires an absolute directory, hence the pwd below...
-pkgadd:
-	umask 022 ; \
-	$(MAKE) install DESTDIR=`/bin/pwd`/packages/Solaris/root ; \
-	cat COPYING > $(srcdir)/packages/Solaris/copyright ; \
-	cd $(srcdir)/packages/Solaris && $(MAKE) package
-
-#
-# Build a Cygwin binary tarball installation file
-# resulting .tar.bz2 file will end up at packages/Win32/cygwin
-cygwinbin:
-	$(MAKE) -C packages/Win32/cygwin cygwinbin
-
 # We extend the standard install with a custom hook:
 if BUILD_DOCS
 install-data-hook:

docs/INSTALL.md

@@ -299,7 +299,7 @@ necessary to make the definition of the preprocessor symbol `USE_LWIPSOCK`
 visible to libcurl and curl compilation processes. To set this definition you
 have the following alternatives:
 
- - Modify `lib/config-win32.h` and `src/config-win32.h`
+ - Modify `lib/config-win32.h`
  - Modify `winbuild/Makefile.vc`
  - Modify the "Preprocessor Definitions" in the libcurl project
 

lib/.gitignore

@@ -3,8 +3,6 @@
 # SPDX-License-Identifier: curl
 
 *.a
-*.imp
-*.nlm
 *.orig
 *.rej
 *.res

lib/config-win32ce.h

@@ -62,13 +62,13 @@
 /* Define if you have the <sys/stat.h> header file. */
 #define HAVE_SYS_STAT_H 1
 
-/* Define if you have the <sys/time.h> header file */
+/* Define if you have the <sys/time.h> header file. */
 /* #define HAVE_SYS_TIME_H 1 */
 
 /* Define if you have the <sys/types.h> header file. */
 /* #define HAVE_SYS_TYPES_H 1 */
 
-/* Define if you have the <sys/utime.h> header file */
+/* Define if you have the <sys/utime.h> header file. */
 #define HAVE_SYS_UTIME_H 1
 
 /* Define if you have the <termio.h> header file. */
@@ -122,7 +122,7 @@
 #define HAVE_STRTOLL 1
 #endif
 
-/* Define if you have the utime function */
+/* Define if you have the utime function. */
 #define HAVE_UTIME 1
 
 /* Define if you have the recv function. */
@@ -168,10 +168,10 @@
 /*                       TYPEDEF REPLACEMENTS                       */
 /* ---------------------------------------------------------------- */
 
-/* Define this if in_addr_t is not an available 'typedefed' type */
+/* Define if in_addr_t is not an available 'typedefed' type. */
 #define in_addr_t unsigned long
 
-/* Define ssize_t if it is not an available 'typedefed' type */
+/* Define if ssize_t is not an available 'typedefed' type. */
 #if defined(_WIN64)
 #define ssize_t __int64
 #else
@@ -182,16 +182,16 @@
 /*                            TYPE SIZES                            */
 /* ---------------------------------------------------------------- */
 
-/* The size of `int', as computed by sizeof. */
+/* Define to the size of `int', as computed by sizeof. */
 #define SIZEOF_INT 4
 
-/* The size of `long long', as computed by sizeof. */
+/* Define to the size of `long long', as computed by sizeof. */
 /* #define SIZEOF_LONG_LONG 8 */
 
 /* Define to the size of `long', as computed by sizeof. */
 #define SIZEOF_LONG 4
 
-/* The size of `size_t', as computed by sizeof. */
+/* Define to the size of `size_t', as computed by sizeof. */
 #if defined(_WIN64)
 #  define SIZEOF_SIZE_T 8
 #else
@@ -218,7 +218,7 @@
 /* Undef keyword 'const' if it does not work. */
 /* #undef const */
 
-/* Define to avoid VS2005 complaining about portable C functions */
+/* Define to avoid VS2005 complaining about portable C functions. */
 #if defined(_MSC_VER) && (_MSC_VER >= 1400)
 #define _CRT_SECURE_NO_DEPRECATE 1
 #define _CRT_NONSTDC_NO_DEPRECATE 1

src/.gitignore

@@ -3,13 +3,8 @@
 # SPDX-License-Identifier: curl
 
 *.a
-*.nlm
 *.res
-config-win32.h
 curl
-curl_config.h
-curl_config.h.in
 stamp-h2
 tool_ca_embed.c
 tool_hugehelp.c
-tool_version.h.dist