| #!/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)" ^| "%SystemRoot%\System32\find.exe" "$(_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|changegroup|rebaser|rbu)?_[^@,]*)(?:@\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 |