+ # Kill result in case of failure as there is just to many stupid make/nmake
+ # things out there which doesn't do this.
+ if @<:@ ${D}# -eq 0 @:>@; then
+ rm -f ${D}arcFile ${D}arcFile2 ${D}defFile ${D}dllFile
+ fi
+}
+
+# Print usage and exit script with rc=1.
+PrintHelp() {
+ echo 'Usage: dllar.sh @<:@-o@<:@utput@:>@ output_file@:>@ @<:@-i@<:@mport@:>@ importlib_name@:>@'
+ echo ' @<:@-name-mangler-script script.sh@:>@'
+ echo ' @<:@-d@<:@escription@:>@ "dll descrption"@:>@ @<:@-cc "CC"@:>@ @<:@-f@<:@lags@:>@ "CFLAGS"@:>@'
+ echo ' @<:@-ord@<:@inals@:>@@:>@ -ex@<:@clude@:>@ "symbol(s)"'
+ echo ' @<:@-libf@<:@lags@:>@ "{INIT|TERM}{GLOBAL|INSTANCE}"@:>@ @<:@-nocrt@<:@dll@:>@@:>@ @<:@-nolxl@<:@ite@:>@@:>@'
+ echo ' @<:@*.o@:>@ @<:@*.a@:>@'
+ echo '*> "output_file" should have no extension.'
+ echo ' If it has the .o, .a or .dll extension, it is automatically removed.'
+ echo ' The import library name is derived from this and is set to "name".a,'
+ echo ' unless overridden by -import'
+ echo '*> "importlib_name" should have no extension.'
+ echo ' If it has the .o, or .a extension, it is automatically removed.'
+ echo ' This name is used as the import library name and may be longer and'
+ echo ' more descriptive than the DLL name which has to follow the old '
+ echo ' 8.3 convention of FAT.'
+ echo '*> "script.sh may be given to override the output_file name by a'
+ echo ' different name. It is mainly useful if the regular make process'
+ echo ' of some package does not take into account OS/2 restriction of'
+ echo ' DLL name lengths. It takes the importlib name as input and is'
+ echo ' supposed to procude a shorter name as output. The script should'
+ echo ' expect to get importlib_name without extension and should produce'
+ echo ' a (max.) 8 letter name without extension.'
+ echo '*> "cc" is used to use another GCC executable. (default: gcc.exe)'
+ echo '*> "flags" should be any set of valid GCC flags. (default: -s -Zcrtdll)'
+ echo ' These flags will be put at the start of GCC command line.'
+ echo '*> -ord@<:@inals@:>@ tells dllar to export entries by ordinals. Be careful.'
+ echo '*> -ex@<:@clude@:>@ defines symbols which will not be exported. You can define'
+ echo ' multiple symbols, for example -ex "myfunc yourfunc _GLOBAL*".'
+ echo ' If the last character of a symbol is "*", all symbols beginning'
+ echo ' with the prefix before "*" will be exclude, (see _GLOBAL* above).'
+ echo '*> -libf@<:@lags@:>@ can be used to add INITGLOBAL/INITINSTANCE and/or'
+ echo ' TERMGLOBAL/TERMINSTANCE flags to the dynamically-linked library.'
+ echo '*> -nocrt@<:@dll@:>@ switch will disable linking the library against emx''s'
+ echo ' C runtime DLLs.'
+ echo '*> -nolxl@<:@ite@:>@ switch will disable running lxlite on the resulting DLL.'
+ echo '*> All other switches (for example -L./ or -lmylib) will be passed'
+ echo ' unchanged to GCC at the end of command line.'
+ echo '*> If you create a DLL from a library and you do not specify -o,'
+ echo ' the basename for DLL and import library will be set to library name,'
+ echo ' the initial library will be renamed to 'name'_s.a (_s for static)'
+ echo ' i.e. "dllar gcc.a" will create gcc.dll and gcc.a, and the initial'
+ echo ' library will be renamed into gcc_s.a.'
+ echo '--------'
+ echo 'Example:'
+ echo ' dllar -o gcc290.dll libgcc.a -d "GNU C runtime library" -ord'
+ echo ' -ex "__main __ctordtor*" -libf "INITINSTANCE TERMINSTANCE"'
+ CleanUp
+ exit 1
+}
+
+# Execute a command.
+# If exit code of the commnad <> 0 CleanUp() is called and we'll exit the script.
+# @Uses Whatever CleanUp() uses.
+doCommand() {
+ echo "${D}*"
+ eval ${D}*
+ rcCmd=${D}?
+
+ if @<:@ ${D}rcCmd -ne 0 @:>@; then
+ echo "command failed, exit code="${D}rcCmd
+ CleanUp
+ exit ${D}rcCmd
+ fi
+}
+
+# main routine
+# setup globals
+cmdLine=${D}*
+outFile=""
+outimpFile=""
+inputFiles=""
+renameScript=""
+description=""
+CC=gcc.exe
+CFLAGS="-s -Zcrtdll"
+EXTRA_CFLAGS=""
+EXPORT_BY_ORDINALS=0
+exclude_symbols=""
+library_flags=""
+curDir=\`pwd\`
+curDirS=curDir
+case ${D}curDirS in
+*/)
+ ;;
+*)
+ curDirS=${D}{curDirS}"/"
+ ;;
+esac
+# Parse commandline
+libsToLink=0
+omfLinking=0
+while @<:@ ${D}1 @:>@; do
+ case ${D}1 in
+ -ord*)
+ EXPORT_BY_ORDINALS=1;
+ ;;
+ -o*)
+ shift
+ outFile=${D}1
+ ;;
+ -i*)
+ shift
+ outimpFile=${D}1
+ ;;
+ -name-mangler-script)
+ shift
+ renameScript=${D}1
+ ;;
+ -d*)
+ shift
+ description=${D}1
+ ;;
+ -f*)
+ shift
+ CFLAGS=${D}1
+ ;;
+ -c*)
+ shift
+ CC=${D}1
+ ;;
+ -h*)
+ PrintHelp
+ ;;
+ -ex*)
+ shift
+ exclude_symbols=${D}{exclude_symbols}${D}1" "
+ ;;
+ -libf*)
+ shift
+ library_flags=${D}{library_flags}${D}1" "
+ ;;
+ -nocrt*)
+ CFLAGS="-s"
+ ;;
+ -nolxl*)
+ flag_USE_LXLITE=0
+ ;;
+ -* | /*)
+ case ${D}1 in
+ -L* | -l*)
+ libsToLink=1
+ ;;
+ -Zomf)
+ omfLinking=1
+ ;;
+ *)
+ ;;
+ esac
+ EXTRA_CFLAGS=${D}{EXTRA_CFLAGS}" "${D}1
+ ;;
+ *.dll)
+ EXTRA_CFLAGS="${D}{EXTRA_CFLAGS} \`basnam ${D}1 .dll\`"
+ if @<:@ ${D}omfLinking -eq 1 @:>@; then
+ EXTRA_CFLAGS="${D}{EXTRA_CFLAGS}.lib"
+ else
+ EXTRA_CFLAGS="${D}{EXTRA_CFLAGS}.a"
+ fi
+ ;;
+ *)
+ found=0;
+ if @<:@ ${D}libsToLink -ne 0 @:>@; then
+ EXTRA_CFLAGS=${D}{EXTRA_CFLAGS}" "${D}1
+ else
+ for file in ${D}1 ; do
+ if @<:@ -f ${D}file @:>@; then
+ inputFiles="${D}{inputFiles} ${D}file"
+ found=1
+ fi
+ done
+ if @<:@ ${D}found -eq 0 @:>@; then
+ echo "ERROR: No file(s) found: "${D}1
+ exit 8
+ fi
+ fi
+ ;;
+ esac
+ shift
+done # iterate cmdline words
+
+#
+if @<:@ -z "${D}inputFiles" @:>@; then
+ echo "dllar: no input files"
+ PrintHelp
+fi
+
+# Now extract all .o files from .a files
+newInputFiles=""
+for file in ${D}inputFiles ; do
+ case ${D}file in
+ *.a | *.lib)
+ case ${D}file in
+ *.a)
+ suffix=".a"
+ AR="ar"
+ ;;
+ *.lib)
+ suffix=".lib"
+ AR="emxomfar"
+ EXTRA_CFLAGS="${D}EXTRA_CFLAGS -Zomf"
+ ;;
+ *)
+ ;;
+ esac
+ dirname=\`basnam ${D}file ${D}suffix\`"_%"
+ mkdir ${D}dirname
+ if @<:@ ${D}? -ne 0 @:>@; then
+ echo "Failed to create subdirectory ./${D}dirname"
+ CleanUp
+ exit 8;
+ fi
+ # Append '!' to indicate archive
+ newInputFiles="${D}newInputFiles ${D}{dirname}!"
+ doCommand "cd ${D}dirname; ${D}AR x ../${D}file"
+ cd ${D}curDir
+ found=0;
+ for subfile in ${D}dirname/*.o* ; do
+ if @<:@ -f ${D}subfile @:>@; then
+ found=1
+ if @<:@ -s ${D}subfile @:>@; then
+ # FIXME: This should be: is file size > 32 byte, _not_ > 0!
+ newInputFiles="${D}newInputFiles ${D}subfile"
+ fi
+ fi
+ done
+ if @<:@ ${D}found -eq 0 @:>@; then
+ echo "WARNING: there are no files in archive \\'${D}file\\'"
+ fi
+ ;;
+ *)
+ newInputFiles="${D}{newInputFiles} ${D}file"
+ ;;
+ esac
+done
+inputFiles="${D}newInputFiles"
+
+# Output filename(s).
+do_backup=0;
+if @<:@ -z ${D}outFile @:>@; then
+ do_backup=1;
+ set outFile ${D}inputFiles; outFile=${D}2
+fi
+
+# If it is an archive, remove the '!' and the '_%' suffixes
+case ${D}outFile in
+*_%!)
+ outFile=\`basnam ${D}outFile _%!\`
+ ;;
+*)
+ ;;
+esac
+case ${D}outFile in
+*.dll)
+ outFile=\`basnam ${D}outFile .dll\`
+ ;;
+*.DLL)
+ outFile=\`basnam ${D}outFile .DLL\`
+ ;;
+*.o)
+ outFile=\`basnam ${D}outFile .o\`
+ ;;
+*.obj)
+ outFile=\`basnam ${D}outFile .obj\`
+ ;;
+*.a)
+ outFile=\`basnam ${D}outFile .a\`
+ ;;
+*.lib)
+ outFile=\`basnam ${D}outFile .lib\`
+ ;;
+*)
+ ;;
+esac
+case ${D}outimpFile in
+*.a)
+ outimpFile=\`basnam ${D}outimpFile .a\`
+ ;;
+*.lib)
+ outimpFile=\`basnam ${D}outimpFile .lib\`
+ ;;
+*)
+ ;;
+esac
+if @<:@ -z ${D}outimpFile @:>@; then
+ outimpFile=${D}outFile
+fi
+defFile="${D}{outFile}.def"
+arcFile="${D}{outimpFile}.a"
+arcFile2="${D}{outimpFile}.lib"
+
+#create ${D}dllFile as something matching 8.3 restrictions,
+if @<:@ -z ${D}renameScript @:>@ ; then
+ dllFile="${D}outFile"
+else
+ dllFile=\`${D}renameScript ${D}outimpFile\`
+fi
+
+if @<:@ ${D}do_backup -ne 0 @:>@ ; then
+ if @<:@ -f ${D}arcFile @:>@ ; then
+ doCommand "mv ${D}arcFile ${D}{outFile}_s.a"
+ fi
+ if @<:@ -f ${D}arcFile2 @:>@ ; then
+ doCommand "mv ${D}arcFile2 ${D}{outFile}_s.lib"
+ fi
+fi
+
+# Extract public symbols from all the object files.
+tmpdefFile=${D}{defFile}_%
+rm -f ${D}tmpdefFile
+for file in ${D}inputFiles ; do
+ case ${D}file in
+ *!)
+ ;;
+ *)
+ doCommand "emxexp -u ${D}file >> ${D}tmpdefFile"
+ ;;
+ esac
+done
projects / wxWidgets.git / blobdiff