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https://github.com/cc65/cc65.git
synced 2024-06-01 13:41:34 +00:00
Added a separate include search path for binary includes. These aren't
searched any longer in the standard include path. git-svn-id: svn://svn.cc65.org/cc65/trunk@4558 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
uz
parent
47a8b9191a
commit
79820fe4ec
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@ -104,6 +104,7 @@ Short options:
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Long options:
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--auto-import Mark unresolved symbols as import
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--bin-include-dir dir Set a search path for binary includes
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--cpu type Set cpu type
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--debug-info Add debug info to object file
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--feature name Set an emulation feature
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@ -123,13 +124,23 @@ Long options:
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---------------------------------------------------------------------------
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</verb></tscreen>
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<sect1>Command line options in detail<p>
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Here is a description of all the command line options:
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<descrip>
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<label id="option--bin-include-dir">
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<tag><tt>--bin-include-dir dir</tt></tag>
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Name a directory which is searched for binary include files. The option
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may be used more than once to specify more than one directory to search. The
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current directory is always searched first before considering any
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additional directories. See also the section about <ref id="search-paths"
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name="search paths">.
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<label id="option--cpu">
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<tag><tt>--cpu type</tt></tag>
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@ -154,6 +165,7 @@ Here is a description of all the command line options:
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command for a list of emulation features.
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<label id="option--forget-inc-paths">
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<tag><tt>--forget-inc-paths</tt></tag>
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Forget the builtin include paths. This is most useful when building
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@ -172,11 +184,13 @@ Here is a description of all the command line options:
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monitor.
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<label id="option-h">
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<tag><tt>-h, --help</tt></tag>
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Print the short option summary shown above.
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<label id="option-i">
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<tag><tt>-i, --ignore-case</tt></tag>
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This option makes the assembler case insensitive on identifiers and labels.
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@ -184,6 +198,7 @@ Here is a description of all the command line options:
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<tt><ref id=".CASE" name=".CASE"></tt> control command.
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<label id="option-l">
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<tag><tt>-l, --listing</tt></tag>
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Generate an assembler listing. The listing file will always have the
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@ -191,6 +206,7 @@ Here is a description of all the command line options:
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may change in future versions.
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<label id="option--list-bytes">
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<tag><tt>--list-bytes n</tt></tag>
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Set the maximum number of bytes printed in the listing for one line of
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@ -199,6 +215,7 @@ Here is a description of all the command line options:
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number of printed bytes.
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<label id="option--macpack-dir">
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<tag><tt>--macpack-dir dir</tt></tag>
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This options allows to specify a directory containing macro files that are
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@ -209,12 +226,14 @@ Here is a description of all the command line options:
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when debugging the builtin macro packages.
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<label id="option-mm">
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<tag><tt>-mm model, --memory-model model</tt></tag>
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Define the default memory model. Possible model specifiers are near, far and
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huge.
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<label id="option-o">
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<tag><tt>-o name</tt></tag>
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The default output name is the name of the input file with the extension
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@ -223,12 +242,14 @@ Here is a description of all the command line options:
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the source file, or, if -o is given, the full path in this name is used.
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<label id="option--pagelength">
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<tag><tt>--pagelength n</tt></tag>
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sets the length of a listing page in lines. See the <tt><ref
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id=".PAGELENGTH" name=".PAGELENGTH"></tt> directive for more information.
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<label id="option-s">
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<tag><tt>-s, --smart-mode</tt></tag>
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In smart mode (enabled by -s or the <tt><ref id=".SMART" name=".SMART"></tt>
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@ -254,6 +275,7 @@ Here is a description of all the command line options:
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compiler, see there for a list.
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<label id="option-v">
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<tag><tt>-v, --verbose</tt></tag>
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Increase the assembler verbosity. Usually only needed for debugging
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@ -261,6 +283,7 @@ Here is a description of all the command line options:
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verbose output.
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<label id="option-D">
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<tag><tt>-D</tt></tag>
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This option allows you to define symbols on the command line. Without a
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@ -270,6 +293,7 @@ Here is a description of all the command line options:
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you may have to quote the expression.
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<label id="option-I">
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<tag><tt>-I dir, --include-dir dir</tt></tag>
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Name a directory which is searched for include files. The option may be
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@ -279,6 +303,7 @@ Here is a description of all the command line options:
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name="search paths">.
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<label id="option-U">
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<tag><tt>-U, --auto-import</tt></tag>
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Mark symbols that are not defined in the sources as imported symbols. This
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@ -290,6 +315,7 @@ Here is a description of all the command line options:
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which is not always true for assembler programmers.
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<label id="option-V">
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<tag><tt>-V, --version</tt></tag>
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Print the version number of the assembler. If you send any suggestions
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@ -311,7 +337,7 @@ Here is a description of all the command line options:
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<sect>Search paths<label id="search-paths"><p>
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Include files are searched in the following places:
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Normal include files are searched in the following places:
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<enum>
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<item>The current directory.
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@ -320,7 +346,16 @@ Include files are searched in the following places:
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<item>The value of the environment variable <tt/CA65_INC/ if it is defined.
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<item>A subdirectory named <tt/asminc/ of the directory defined in the
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environment variable <tt/CC65_HOME/, if it is defined.
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<item>Any directory added with the <tt/-I/ option on the command line.
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<item>Any directory added with the <tt/<ref id="option-I" name="-I">/ option
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on the command line.
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</enum>
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Binary include files are searched in the following places:
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<enum>
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<item>The current directory.
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<item>Any directory added with the <tt/<ref id="option--bin-include-dir"
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name="--bin-include-dir">/ option on the command line.
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</enum>
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@ -6,7 +6,7 @@
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/* */
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/* */
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/* */
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/* (C) 2000-2009, Ullrich von Bassewitz */
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/* (C) 2000-2010, Ullrich von Bassewitz */
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/* Roemerstrasse 52 */
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/* D-70794 Filderstadt */
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/* EMail: uz@cc65.org */
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@ -41,37 +41,27 @@
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/*****************************************************************************/
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/* Data */
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/*****************************************************************************/
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#define INC_STD 0x0001U
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/*****************************************************************************/
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/* Code */
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/*****************************************************************************/
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void AddIncludePath (const char* NewPath)
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void AddIncludePath (const char* NewPath, unsigned Where)
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/* Add a new include path to the existing one */
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{
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AddSearchPath (NewPath, INC_STD);
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AddSearchPath (NewPath, Where);
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}
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char* FindInclude (const char* Name)
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char* FindInclude (const char* Name, unsigned Where)
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/* Find an include file. Return a pointer to a malloced area that contains
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* the complete path, if found, return 0 otherwise.
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*/
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{
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/* Search in the include directories */
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return SearchFile (Name, INC_STD);
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return SearchFile (Name, Where);
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}
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@ -79,7 +69,7 @@ char* FindInclude (const char* Name)
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void ForgetAllIncludePaths (void)
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/* Remove all include search paths. */
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{
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ForgetAllSearchPaths (INC_STD);
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ForgetAllSearchPaths (INC_STD | INC_BIN);
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}
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@ -88,7 +78,8 @@ void InitIncludePaths (void)
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/* Initialize the include path search list */
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{
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/* Add some standard paths to the include search path */
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AddSearchPath ("", INC_STD); /* Current directory */
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AddSearchPath ("", INC_STD); /* Current directory */
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AddSearchPath ("", INC_BIN);
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/* Add some compiled in search paths if defined at compile time */
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#ifdef CA65_INC
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@ -6,7 +6,7 @@
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/* */
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/* */
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/* */
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/* (C) 2000-2009, Ullrich von Bassewitz */
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/* (C) 2000-2010, Ullrich von Bassewitz */
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/* Roemerstrasse 52 */
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/* D-70794 Filderstadt */
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/* EMail: uz@cc65.org */
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@ -38,16 +38,27 @@
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/*****************************************************************************/
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/* Data */
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/*****************************************************************************/
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#define INC_STD 0x0001U /* Add to standard include path */
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#define INC_BIN 0x0002U /* Add to binary include path */
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/*****************************************************************************/
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/* Code */
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/*****************************************************************************/
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void AddIncludePath (const char* NewPath);
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void AddIncludePath (const char* NewPath, unsigned Where);
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/* Add a new include path to the existing one */
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char* FindInclude (const char* Name);
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char* FindInclude (const char* Name, unsigned Where);
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/* Find an include file. Return a pointer to a malloced area that contains
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* the complete path, if found, return 0 otherwise.
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*/
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@ -6,7 +6,7 @@
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/* */
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/* */
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/* */
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/* (C) 1998-2009, Ullrich von Bassewitz */
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/* (C) 1998-2010, Ullrich von Bassewitz */
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/* Roemerstrasse 52 */
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/* D-70794 Filderstadt */
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/* EMail: uz@cc65.org */
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@ -106,6 +106,7 @@ static void Usage (void)
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"\n"
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"Long options:\n"
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" --auto-import\t\tMark unresolved symbols as import\n"
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" --bin-include-dir dir\tSet a search path for binary includes\n"
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" --cpu type\t\tSet cpu type\n"
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" --debug-info\t\tAdd debug info to object file\n"
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" --feature name\tSet an emulation feature\n"
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@ -341,6 +342,14 @@ static void OptAutoImport (const char* Opt attribute ((unused)),
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static void OptBinIncludeDir (const char* Opt attribute ((unused)), const char* Arg)
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/* Add an include search path for binaries */
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{
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AddIncludePath (Arg, INC_BIN);
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}
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static void OptCPU (const char* Opt attribute ((unused)), const char* Arg)
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/* Handle the --cpu option */
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{
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@ -408,7 +417,7 @@ static void OptIgnoreCase (const char* Opt attribute ((unused)),
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static void OptIncludeDir (const char* Opt attribute ((unused)), const char* Arg)
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/* Add an include search path */
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{
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AddIncludePath (Arg);
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AddIncludePath (Arg, INC_STD);
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}
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@ -785,6 +794,7 @@ int main (int argc, char* argv [])
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/* Program long options */
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static const LongOpt OptTab[] = {
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{ "--auto-import", 0, OptAutoImport },
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{ "--bin-include-dir", 1, OptBinIncludeDir },
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{ "--cpu", 1, OptCPU },
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{ "--debug-info", 0, OptDebugInfo },
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{ "--feature", 1, OptFeature },
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@ -6,7 +6,7 @@
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/* */
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/* */
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/* */
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/* (C) 1998-2009, Ullrich von Bassewitz */
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/* (C) 1998-2010, Ullrich von Bassewitz */
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/* Roemerstrasse 52 */
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/* D-70794 Filderstadt */
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/* EMail: uz@cc65.org */
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@ -1113,8 +1113,8 @@ static void DoIncBin (void)
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F = fopen (SB_GetConstBuf (&Name), "rb");
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if (F == 0) {
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/* Search for the file in the include directories. */
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char* PathName = FindInclude (SB_GetConstBuf (&Name));
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/* Search for the file in the binary include directory */
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char* PathName = FindInclude (SB_GetConstBuf (&Name), INC_BIN);
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if (PathName == 0 || (F = fopen (PathName, "r")) == 0) {
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/* Not found or cannot open, print an error and bail out */
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ErrorSkip ("Cannot open include file `%m%p': %s", &Name, strerror (errno));
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@ -1135,18 +1135,18 @@ static void DoIncBin (void)
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/* If a count was not given, calculate it now */
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if (Count < 0) {
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Count = Size - Start;
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if (Count < 0) {
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/* Nothing to read - flag this as a range error */
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ErrorSkip ("Range error");
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goto Done;
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}
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Count = Size - Start;
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if (Count < 0) {
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/* Nothing to read - flag this as a range error */
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ErrorSkip ("Range error");
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goto Done;
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}
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} else {
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/* Count was given, check if it is valid */
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if (Start + Count > Size) {
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ErrorSkip ("Range error");
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goto Done;
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}
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/* Count was given, check if it is valid */
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if (Start + Count > Size) {
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ErrorSkip ("Range error");
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goto Done;
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}
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}
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/* Seek to the start position */
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@ -1155,12 +1155,12 @@ static void DoIncBin (void)
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/* Read chunks and insert them into the output */
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while (Count > 0) {
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unsigned char Buf [1024];
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unsigned char Buf [1024];
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/* Calculate the number of bytes to read */
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/* Calculate the number of bytes to read */
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size_t BytesToRead = (Count > (long)sizeof(Buf))? sizeof(Buf) : (size_t) Count;
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/* Read chunk */
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/* Read chunk */
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size_t BytesRead = fread (Buf, 1, BytesToRead, F);
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if (BytesToRead != BytesRead) {
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/* Some sort of error */
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@ -6,10 +6,10 @@
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/* */
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/* */
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/* */
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/* (C) 1998-2008 Ullrich von Bassewitz */
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/* Roemerstrasse 52 */
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/* D-70794 Filderstadt */
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/* EMail: uz@cc65.org */
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/* (C) 1998-2010, Ullrich von Bassewitz */
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/* Roemerstrasse 52 */
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/* D-70794 Filderstadt */
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/* EMail: uz@cc65.org */
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/* */
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/* */
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/* This software is provided 'as-is', without any expressed or implied */
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@ -452,7 +452,7 @@ int NewInputFile (const char* Name)
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/* We are on include level. Search for the file in the include
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* directories.
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*/
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PathName = FindInclude (Name);
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PathName = FindInclude (Name, INC_STD);
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if (PathName == 0 || (F = fopen (PathName, "r")) == 0) {
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/* Not found or cannot open, print an error and bail out */
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Error ("Cannot open include file `%s': %s", Name, strerror (errno));
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