[sql] Import SQLite 3.17.0.

third_party/sqlite/src/tool/mkmsvcmin.tcl

+#!/usr/bin/tcl
+#
+# This script reads the regular MSVC makefile (../Makefile.msc) and outputs
+# a revised version of that Makefile that is "minimal" in the sense that
+# it uses the sqlite3.c amalgamation as input and does not require tclsh.
+# The resulting "../Makefile.min.msc" is suitable for use in the amalgamation
+# tarballs.
+#
+if {$argc==0} {
+  set basedir [file dir [file dir [file normalize $argv0]]]
+  set fromFileName [file join $basedir Makefile.msc]
+  set toFileName [file join $basedir autoconf Makefile.msc]
+} else {
+  set fromFileName [lindex $argv 0]
+  if {![file exists $fromFileName]} {
+    error "input file \"$fromFileName\" does not exist"
+  }
+  set toFileName [lindex $argv 1]
+  if {[file exists $toFileName]} {
+    error "output file \"$toFileName\" already exists"
+  }
+}
+
+proc readFile { fileName } {
+  set file_id [open $fileName RDONLY]
+  fconfigure $file_id -encoding binary -translation binary
+  set result [read $file_id]
+  close $file_id
+  return $result
+}
+
+proc writeFile { fileName data } {
+  set file_id [open $fileName {WRONLY CREAT TRUNC}]
+  fconfigure $file_id -encoding binary -translation binary
+  puts -nonewline $file_id $data
+  close $file_id
+  return ""
+}
+
+proc escapeSubSpec { data } {
+  regsub -all -- {&} $data {\\\&} data
+  regsub -all -- {\\(\d+)} $data {\\\\\1} data
+  return $data
+}
+
+proc substVars { data } {
+  return [uplevel 1 [list subst -nocommands -nobackslashes $data]]
+}
+
+#
+# NOTE: This block is used to replace the section marked <<block1>> in
+#       the Makefile, if it exists.
+#
+set blocks(1) [string trimleft [string map [list \\\\ \\] {
+_HASHCHAR=^#
+!IF ![echo !IFNDEF VERSION > rcver.vc] && \\
+    ![for /F "delims=" %V in ('type "$(SQLITE3H)" ^| find "$(_HASHCHAR)define SQLITE_VERSION "') do (echo VERSION = ^^%V >> rcver.vc)] && \\
+    ![echo !ENDIF >> rcver.vc]
+!INCLUDE rcver.vc
+!ENDIF
+
+RESOURCE_VERSION = $(VERSION:^#=)
+RESOURCE_VERSION = $(RESOURCE_VERSION:define=)
+RESOURCE_VERSION = $(RESOURCE_VERSION:SQLITE_VERSION=)
+RESOURCE_VERSION = $(RESOURCE_VERSION:"=)
+RESOURCE_VERSION = $(RESOURCE_VERSION:.=,)
+
+$(LIBRESOBJS):  $(TOP)\sqlite3.rc rcver.vc $(SQLITE3H)
+        echo #ifndef SQLITE_RESOURCE_VERSION > sqlite3rc.h
+        echo #define SQLITE_RESOURCE_VERSION $(RESOURCE_VERSION) >> sqlite3rc.h
+        echo #endif >> sqlite3rc.h
+        $(LTRCOMPILE) -fo $(LIBRESOBJS) -DRC_VERONLY $(TOP)\sqlite3.rc
+}]]
+
+#
+# NOTE: This block is used to replace the section marked <<block2>> in
+#       the Makefile, if it exists.
+#
+set blocks(2) [string trimleft [string map [list \\\\ \\] {
+Replace.exe:
+        $(CSC) /target:exe $(TOP)\Replace.cs
+
+sqlite3.def:    Replace.exe $(LIBOBJ)
+        echo EXPORTS > sqlite3.def
+        dumpbin /all $(LIBOBJ) \\
+                | .\Replace.exe "^\s+/EXPORT:_?(sqlite3(?:session|changeset)?_[^@,]*)(?:@\d+|,DATA)?$$" $$1 true \\
+                | sort >> sqlite3.def
+}]]
+
+set data "#### DO NOT EDIT ####\n"
+append data "# This makefile is automatically "
+append data "generated from the [file tail $fromFileName] at\n"
+append data "# the root of the canonical SQLite source tree (not the\n"
+append data "# amalgamation tarball) using the tool/[file tail $argv0]\n"
+append data "# script.\n#\n\n"
+append data [readFile $fromFileName]
+
+regsub -all -- {# <<mark>>\n.*?# <</mark>>\n} \
+    $data "" data
+
+foreach i [lsort -integer [array names blocks]] {
+  regsub -all -- [substVars \
+      {# <<block${i}>>\n.*?# <</block${i}>>\n}] \
+      $data [escapeSubSpec $blocks($i)] data
+}
+
+set data [string map [list " -I\$(TOP)\\src" ""] $data]
+set data [string map [list " libsqlite3.lib" ""] $data]
+set data [string map [list " \$(ALL_TCL_TARGETS)" ""] $data]
+set data [string map [list "\$(TOP)\\src\\" "\$(TOP)\\"] $data]
+
+writeFile $toFileName $data