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163 lines
5.4 KiB
HTML
163 lines
5.4 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
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<HTML>
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<HEAD>
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<TITLE> New Document </TITLE>
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<META NAME="Generator" CONTENT="EditPlus">
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<META NAME="Author" CONTENT="">
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<META NAME="Keywords" CONTENT="">
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<META NAME="Description" CONTENT="">
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</HEAD>
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<BODY>
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<H2>MINGW Notes</H2>
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<hr/>
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Date: March 25 2003<br>
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Author: Blas Rodriguez Somoza <a href="">blas@puertareal.com</a><br>
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<h3>0.-Introduction</h3>
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<p>The 1.5 beta 4 is the first available MSYS/MINGW build.<p>
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<p>The only difference between the msvc build and the mingw build, is that the later one does not support the ms SEH exception handling. This is an important difference because some exceptions will not be catched and thus FB will abort, the sources using this exception handling are jrd/blob_filter.cpp, jrd/exe.cpp and jrd/fun.epp.</p>
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<p>This port is maintained by Blas Rodriguez Somoza and Dmitry Sibiriakov.</p>
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<h3>1.-TODO</h3>
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<ul>
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<li>Add rc files to the build of fbserver, fb_inet_server and ibguard (with windres).</li>
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<li>Support for ms SEH, now _try is a no-op.</li>
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<li>Installer definition</li>
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</ul>
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<h3>2.-INSTALLING MSYS and MINGW</h3>
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<p>The following packages from http://www.mingw.org are needed</p>
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<p>MSYS
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<ul>
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<li>MSYS-1.0.8.exe</li>
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<li>msysDTK-1.0.1.exe</li>
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</ul>
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</p>
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<p>MinGW
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<ul>
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<li>MinGW-2.0.0-3.exe</li>
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<li>MinGW_win32api-2.1.tar.gz</li>
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<li>mingw-runtime-2.3.tar.gz</li>
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</ul>
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</p>
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<p>STEPS
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<ol>
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<li>Install minGW with the exe package</li>
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<li>Install MSYS</li>
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<li>Install msysDTK</li>
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</ol>
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</p>
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<h3>3.- PATCHES TO BUILD FILES</h3>
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<ul>
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<li>The MSYS environment can't process yacc files as delivered, it is necessary to comment out the following lines in 'make.shared.targets' or apply the changes mentioned in 5.<br><br>
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<code>
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$(SRC)/dsql/parse.cpp: $(SRC)/dsql/parse.y $(SRC)/dsql/parse.sed<br>
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$(YACC) -l -d -b $(SRC)/dsql/dsql $<<br>
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sed -f $(SRC)/dsql/parse2.sed <$(SRC)/dsql/dsql.tab.c > $@<br><br>
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</code>
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If you are looking for simple way, issue 'touch src/dsql/parse.cpp' from MSYS environment.
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</li>
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<li>The lib_fb_udf target in Make.in.extlib cannot be built yet. Remove it from
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dependencies list for 'all'.</li>
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</ul>
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<h3>4.- BUILD PROCESS</h3>
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<ol>
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<li>Start msys with the icon.</li>
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<li>Go to the firebird2 root directory. For instance, if your root is d:\cvs\firebird you must do cd /d/cvs/firebird2.</li>
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<li>Start configure with the switches to get super/classic and production/development build, for instance:<br>
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autogen.sh --enable-superserver<br>
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The valid switches for autogen are<br>
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--enable-superserver Select superserver build, default classic build.<br>
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--enable-debug Select debug build, default production build.<br>
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</li>
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<li>Make the build. For instance<br> make > make.log 2>&1</li>
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<li>After the build finish, the firebird directory with the binaries is created as gen/firebird.</li>
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</ol>
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<h3>5.- USING BISON</h3>
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<p>If you want to use bison to regenerate dsql/parse.cpp then you don't need to apply the patch included in 3 for make.shared.targets. To regenerate parse.cpp are only needed for developers who modify parse.cpp.<p>
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<p>5.1.-Download bison-1.875.0-2003.02.10-1.exe from mingw site and install it.</p>
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<p>5.2.-Patches to the build files</p>
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<ul>
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<li>In builds/posix/make.shared.target </li>
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<ul>
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<li>replace the following line<br><br>
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<code>
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sed -f $(SRC)/dsql/parse.sed < $(SRC)/dsql/dsql.tab.c > $@ <br><br>
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</code>
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with<br><br>
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<code>
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sed -e 's/\\r//g' $(SRC)/dsql/parse.sed > $(SRC)/dsql/parse2.sed<br>
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sed -f $(SRC)/dsql/parse2.sed < $(SRC)/dsql/dsql.tab.c > $@ <br>
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-rm $(SRC)/dsql/parse2.sed<br><br>
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</code>
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</li>
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<li>This change is only needed to be sure the newline used is the unix one, sed will fail if the newline is the dos one.</li>
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</ul>
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</ul>
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<p>5.3.-Patches to the source files</p>
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<ul>
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<li>dsql/parse.sed</li>
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<ul>
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<li>add the following lines at the end of the file<br><br>
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<code>
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s/void \*YYPARSE_PARAM/YYPARSE_PARAM/g<br>
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s/((__unused__))/((__unused__));/g<br>
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/static int yydebug/d<br>
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s/yydebug/dsql_debug/g<br>
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s/yylex ()/yylex(client_dialect, db_dialect, parser_version, stmt_ambiguous)/g<br><br>
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</code>
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</li>
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</ul>
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<li>In keywords.cpp</li>
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<ul>
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<li>change the macro SIZE to KW_SIZE.<br><br></li>
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</ul>
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<li>In parse.y </li>
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<ul>
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<li>move the following declaration lines<br><br>
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<code>
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static TEXT *lex_position (void);<br>
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static BOOLEAN long_int (DSQL_NOD, SLONG *);<br>
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static DSQL_FLD make_field (DSQL_NOD);<br>
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static FIL make_file (void);<br>
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static DSQL_NOD make_list (DSQL_NOD);<br>
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static DSQL_NOD make_node (NOD_TYPE, int, ...);<br>
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static DSQL_NOD make_parameter (void);<br>
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static DSQL_NOD make_flag_node (NOD_TYPE, SSHORT, int, ...);<br>
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static void prepare_console_debug (int, int *);<br>
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static BOOLEAN short_int (DSQL_NOD, SLONG *, SSHORT);<br>
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static void stack_nodes (DSQL_NOD, DLLS *);<br>
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static int yylex (USHORT, USHORT, USHORT, BOOLEAN *);<br>
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static void yyabandon (SSHORT, STATUS);<br>
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static void check_log_file_attrs (void);<br>
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static TEXT *ptr, *end, *last_token, *line_start;<br>
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static TEXT *last_token_bk, *line_start_bk;<br>
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static SSHORT lines, att_charset;<br>
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static SSHORT lines_bk;<br>
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static USHORT param_number;<br><br>
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</code>
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between the following two lines<br><br>
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<code>
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#define CHECK_COPY_INCR(to,ch){CHECK_BOUND(to); *to++=ch;}<br>
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}%<br><br>
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</code>
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</li>
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<li>Add the following line after the declaration block moved before<br><br>
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<code>
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static int dsql_debug;<br><br>
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</code>
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</li>
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<li>Change the macros SIZE and FLOAT to KW_SIZE and FLOAT_NUMBER</li>
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</ul>
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</ul>
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</BODY>
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</HTML>
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