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Overview
Comment: | Add a new script to build an amalgamation that omits FTS3/4 and RTREE. |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | trunk |
Files: | files | file ages | folders |
SHA1: |
b31a7d7db9040d8eedaf1ecd89ea0033 |
User & Date: | drh 2011-09-17 17:29:20.058 |
Context
2011-09-19
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11:57 | Remove a stray merge-sort related change from pager.c and pager.h. (check-in: 69823ed163 user: dan tags: trunk) | |
2011-09-17
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17:29 | Add a new script to build an amalgamation that omits FTS3/4 and RTREE. (check-in: b31a7d7db9 user: drh tags: trunk) | |
15:34 | Make sure the file structure is zeroed prior to calling the VFS to open a file. (check-in: 29c4d0dd43 user: mistachkin tags: trunk) | |
Changes
Added tool/mksqlite3c-noext.tcl.
> > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 | #!/usr/bin/tclsh # # To build a single huge source file holding all of SQLite (or at # least the core components - the test harness, shell, and TCL # interface are omitted.) first do # # make target_source # # The make target above moves all of the source code files into # a subdirectory named "tsrc". (This script expects to find the files # there and will not work if they are not found.) There are a few # generated C code files that are also added to the tsrc directory. # For example, the "parse.c" and "parse.h" files to implement the # the parser are derived from "parse.y" using lemon. And the # "keywordhash.h" files is generated by a program named "mkkeywordhash". # # After the "tsrc" directory has been created and populated, run # this script: # # tclsh mksqlite3c.tcl # # The amalgamated SQLite code will be written into sqlite3.c # # Begin by reading the "sqlite3.h" header file. Extract the version number # from in this file. The versioon number is needed to generate the header # comment of the amalgamation. # if {[lsearch $argv --nostatic]>=0} { set addstatic 0 } else { set addstatic 1 } if {[lsearch $argv --linemacros]>=0} { set linemacros 1 } else { set linemacros 0 } set in [open tsrc/sqlite3.h] set cnt 0 set VERSION ????? while {![eof $in]} { set line [gets $in] if {$line=="" && [eof $in]} break incr cnt regexp {#define\s+SQLITE_VERSION\s+"(.*)"} $line all VERSION } close $in # Open the output file and write a header comment at the beginning # of the file. # set out [open sqlite3.c w] # Force the output to use unix line endings, even on Windows. fconfigure $out -translation lf set today [clock format [clock seconds] -format "%Y-%m-%d %H:%M:%S UTC" -gmt 1] puts $out [subst \ {/****************************************************************************** ** This file is an amalgamation of many separate C source files from SQLite ** version $VERSION. By combining all the individual C code files into this ** single large file, the entire code can be compiled as a single translation ** unit. This allows many compilers to do optimizations that would not be ** possible if the files were compiled separately. Performance improvements ** of 5% or more are commonly seen when SQLite is compiled as a single ** translation unit. ** ** This file is all you need to compile SQLite. To use SQLite in other ** programs, you need this file and the "sqlite3.h" header file that defines ** the programming interface to the SQLite library. (If you do not have ** the "sqlite3.h" header file at hand, you will find a copy embedded within ** the text of this file. Search for "Begin file sqlite3.h" to find the start ** of the embedded sqlite3.h header file.) Additional code files may be needed ** if you want a wrapper to interface SQLite with your choice of programming ** language. The code for the "sqlite3" command-line shell is also in a ** separate file. This file contains only code for the core SQLite library. */ #define SQLITE_CORE 1 #define SQLITE_AMALGAMATION 1}] if {$addstatic} { puts $out \ {#ifndef SQLITE_PRIVATE # define SQLITE_PRIVATE static #endif #ifndef SQLITE_API # define SQLITE_API #endif} } # These are the header files used by SQLite. The first time any of these # files are seen in a #include statement in the C code, include the complete # text of the file in-line. The file only needs to be included once. # foreach hdr { btree.h btreeInt.h hash.h hwtime.h keywordhash.h mutex.h opcodes.h os_common.h os.h os_os2.h pager.h parse.h pcache.h sqlite3ext.h sqlite3.h sqliteicu.h sqliteInt.h sqliteLimit.h vdbe.h vdbeInt.h wal.h } { set available_hdr($hdr) 1 } set available_hdr(sqliteInt.h) 0 # 78 stars used for comment formatting. set s78 \ {*****************************************************************************} # Insert a comment into the code # proc section_comment {text} { global out s78 set n [string length $text] set nstar [expr {60 - $n}] set stars [string range $s78 0 $nstar] puts $out "/************** $text $stars/" } # Read the source file named $filename and write it into the # sqlite3.c output file. If any #include statements are seen, # process them approprately. # proc copy_file {filename} { global seen_hdr available_hdr out addstatic linemacros set ln 0 set tail [file tail $filename] section_comment "Begin file $tail" if {$linemacros} {puts $out "#line 1 \"$filename\""} set in [open $filename r] set varpattern {^[a-zA-Z][a-zA-Z_0-9 *]+(sqlite3[_a-zA-Z0-9]+)(\[|;| =)} set declpattern {[a-zA-Z][a-zA-Z_0-9 ]+ \**(sqlite3[_a-zA-Z0-9]+)\(} if {[file extension $filename]==".h"} { set declpattern " *$declpattern" } set declpattern ^$declpattern while {![eof $in]} { set line [gets $in] incr ln if {[regexp {^\s*#\s*include\s+["<]([^">]+)[">]} $line all hdr]} { if {[info exists available_hdr($hdr)]} { if {$available_hdr($hdr)} { if {$hdr!="os_common.h" && $hdr!="hwtime.h"} { set available_hdr($hdr) 0 } section_comment "Include $hdr in the middle of $tail" copy_file tsrc/$hdr section_comment "Continuing where we left off in $tail" if {$linemacros} {puts $out "#line [expr {$ln+1}] \"$filename\""} } } elseif {![info exists seen_hdr($hdr)]} { set seen_hdr($hdr) 1 puts $out $line } else { puts $out "/* $line */" } } elseif {[regexp {^#ifdef __cplusplus} $line]} { puts $out "#if 0" } elseif {!$linemacros && [regexp {^#line} $line]} { # Skip #line directives. } elseif {$addstatic && ![regexp {^(static|typedef)} $line]} { regsub {^SQLITE_API } $line {} line if {[regexp $declpattern $line all funcname]} { # Add the SQLITE_PRIVATE or SQLITE_API keyword before functions. # so that linkage can be modified at compile-time. if {[regexp {^sqlite3_} $funcname]} { puts $out "SQLITE_API $line" } else { puts $out "SQLITE_PRIVATE $line" } } elseif {[regexp $varpattern $line all varname]} { # Add the SQLITE_PRIVATE before variable declarations or # definitions for internal use if {![regexp {^sqlite3_} $varname]} { regsub {^extern } $line {} line puts $out "SQLITE_PRIVATE $line" } else { if {[regexp {const char sqlite3_version\[\];} $line]} { set line {const char sqlite3_version[] = SQLITE_VERSION;} } regsub {^SQLITE_EXTERN } $line {} line puts $out "SQLITE_API $line" } } elseif {[regexp {^(SQLITE_EXTERN )?void \(\*sqlite3IoTrace\)} $line]} { regsub {^SQLITE_EXTERN } $line {} line puts $out "SQLITE_PRIVATE $line" } elseif {[regexp {^void \(\*sqlite3Os} $line]} { puts $out "SQLITE_PRIVATE $line" } else { puts $out $line } } else { puts $out $line } } close $in section_comment "End of $tail" } # Process the source files. Process files containing commonly # used subroutines first in order to help the compiler find # inlining opportunities. # foreach file { sqliteInt.h global.c ctime.c status.c date.c os.c fault.c mem0.c mem1.c mem2.c mem3.c mem5.c mutex.c mutex_noop.c mutex_os2.c mutex_unix.c mutex_w32.c malloc.c printf.c random.c utf.c util.c hash.c opcodes.c os_os2.c os_unix.c os_win.c bitvec.c pcache.c pcache1.c rowset.c pager.c wal.c btmutex.c btree.c backup.c vdbemem.c vdbeaux.c vdbeapi.c vdbetrace.c vdbe.c vdbeblob.c vdbesort.c journal.c memjournal.c walker.c resolve.c expr.c alter.c analyze.c attach.c auth.c build.c callback.c delete.c func.c fkey.c insert.c legacy.c loadext.c pragma.c prepare.c select.c table.c trigger.c update.c vacuum.c vtab.c where.c parse.c tokenize.c complete.c main.c notify.c } { copy_file tsrc/$file } close $out |