diff options
Diffstat (limited to 'Build/source/texk/web2c/pdftexdir/change-files.txt')
-rw-r--r-- | Build/source/texk/web2c/pdftexdir/change-files.txt | 109 |
1 files changed, 6 insertions, 103 deletions
diff --git a/Build/source/texk/web2c/pdftexdir/change-files.txt b/Build/source/texk/web2c/pdftexdir/change-files.txt index 496c1e313ed..c6a3387f41d 100644 --- a/Build/source/texk/web2c/pdftexdir/change-files.txt +++ b/Build/source/texk/web2c/pdftexdir/change-files.txt @@ -1,30 +1,6 @@ How change files are applied for pdftex/pdfetex? -============================= pdftex ============================= - -1) pdftex.web is generated from - ./tie -m pdftex.web $(srcdir)/tex.web \ - $(srcdir)/pdftexdir/pdftex.ch \ - $(srcdir)/pdftexdir/hz.ch \ - $(srcdir)/pdftexdir/misc.ch - -Input: - tex.web: - the original tex sources - - pdftexdir/pdftex.ch: - PDF-specific changes - - pdftexdir/hz.ch: - HZ extension - - pdftexdir/misc.ch: - miscellany extensions - - -Output: - pdftex.web: - pdftex without system-dependent changes +============================= pdftex ============================= 2) pdftex.ch is generated from ./tie -c pdftex.ch pdftex.web \ @@ -34,8 +10,8 @@ Output: $(srcdir)/pdftexdir/tex.pch Input: - pdftex.web: - from step 1), ie pdftex without system-dependent changes + pdftex.web: + pdftex without system-dependent changes pdftexdir/tex.ch0: % Change file to assist in creating the web2c-specific change file. @@ -44,89 +20,16 @@ Input: change the pdftex banner to tex banner, so tex.ch can be applied - tex.ch: + tex.ch: the main web2c-specific (or other system-dependent) change file - pdftexdir/tex.ch1: + pdftexdir/pdftex.ch: + % Change file to assist in creating the web2c-specific change file. % This one resolves inconsistencies between tex.ch and tex.pch. change the tex banner to pdftex banner (reverse tex.ch0) - pdftexdir/tex.pch: - % Change file containing web2c-specific or system-dependent changes to - % pdftex - Output: pdftex.ch (not pdftexdir/pdftex.ch): additional & system-dependent changes - - -============================= pdfetex ============================= - -1) pdfetex.web is generated from - ./tie -m pdfetex.web $(srcdir)/tex.web \ - $(srcdir)/etexdir/etex.ch \ - $(srcdir)/pdfetexdir/pdfetex.ch1 \ - $(srcdir)/pdftexdir/pdftex.ch \ - $(srcdir)/pdftexdir/hz.ch \ - $(srcdir)/pdftexdir/misc.ch \ - $(srcdir)/pdfetexdir/pdfetex.ch2 - - pdfetex.web should contain system-independent changes only; - -Input: - etexdir/etex.ch: - system-independent changes by etex - - pdfetexdir/pdfetex.ch1: - reverse some etex changes so system-independent pdftex change files can - be applied - - pdftexdir/{pdftex,hz,misc}.ch: - system-independent changes by pdftex - - pdfetexdir/pdfetex.ch2: - merge changes by etexdir/etex.ch & pdftexdir/{pdftex,hz,...}.ch - -Output: - pdfetex.web: - pdfetex without system-dependent changes - - -2) pdfetex.ch is generated from - ./tie -c pdfetex.ch pdfetex.web \ - $(srcdir)/pdfetexdir/tex.ch0 \ - $(srcdir)/tex.ch \ - $(srcdir)/etexdir/tex.ch1 \ - $(srcdir)/etexdir/tex.ech \ - $(srcdir)/pdfetexdir/tex.ch1 \ - $(srcdir)/pdftexdir/tex.pch - -Input: - pdfetex.web: - from step 1), ie pdfetex without system-dependent changes - - pdfetexdir/tex.ch0: - % Change file to assist in creating the web2c-specific change file. - % This one comes first, resolves inconsistencies between the generated - % pdfetex.web and tex.ch - - change the pdfetex banner to tex banner, so tex.ch can be applied - - tex.ch: - the main web2c-specific (or other system-dependent) change file - - the etex changes files: - system-dependent changes by etex - - pdfetexdir/tex.ch1: - reverses some system-dependent changes by etex (the banner) so - pdftexdir/tex.pch can be applied - - pdftexdir/tex.pch: - system-dependent changes by pdftex - -Output: - pdfetex.ch: - additional & system-dependent changes |