X-Git-Url: https://git.ladys.computer/Shushe/blobdiff_plain/e4f65cee884c40d631209b5cbb711de161a2969a..8335dd51d309234642ae86a1ec69e573246ff43c:/GNUmakefile
diff --git a/GNUmakefile b/GNUmakefile
index fe0cbd5..f59c4d5 100644
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -10,23 +10,31 @@ override define makefileinfo
║│ Requires G·N·U Make, at least version 3.81, a version of │║
║│ uuencode with base64 support, and the various programs │║
║│ offered by libxml2 and libxslt. Beyond this, only programs │║
-║│ required by Posix are used, altho there is a chance of │║
+║│ required by Posix are required, altho there is a chance of │║
║│ version incompatibilities. The full list of program │║
║│ requirements is as follows :— │║
║│ │║
+║│ • awk │║
║│ • cat │║
║│ • cp │║
+║│ • date │║
║│ • echo │║
║│ • file │║
║│ • find │║
+║│ • git (optional) │║
║│ • mkdir (requires support for `-p´) │║
║│ • mv │║
+║│ • od (requires support for `-t x1´) │║
║│ • printf │║
+║│ • rm │║
║│ • sed │║
+║│ • sleep │║
+║│ • stat │║
║│ • test │║
║│ • touch │║
║│ • tr (requires support for `-d´) │║
║│ • uuencode (requires support for `-m´ and `-r´) │║
+║│ • xargs (requires support for `-0´) │║
║│ • xmlcatalog (provided by libxml2) │║
║│ • xmllint (provided by libxml2) │║
║│ • xsltproc (provided by libxslt) │║
@@ -57,7 +65,10 @@ override define makefileinfo
║│ See `README.markdown´ for a more involved description of │║
║│ the capabilities and configuration of this program. │║
║╰────────────────────────────────────────────────────────────╯║
-╟┬ ¶ License ─────────────────────────────────────────────────┬╢
+╟┬ ¶ Copyright & License ─────────────────────────────────────┬╢
+║│ │║
+║│ Copyright © 2023–2024 Lady [@ Lady’s Computer]. │║
+║│ │║
║│ This Source Code Form is subject to the terms of the │║
║│ Mozilla Public License, v 2.0. If a copy of the M·P·L was │║
║│ not distributed with this file, You can obtain one at │║
@@ -72,31 +83,44 @@ endef
#
# If these are not installed on your computer, or you need to use a
# different implementation, you can override the appropriate variable.
+AWK := awk
CAT := cat
CP := cp
+DATE := date
ECHO := echo
FILE := file
FIND := find
+GIT := git
MKDIR := mkdir
MV := mv
+OD := od
PRINTF := printf
RM := rm
SED := sed
+SLEEP := sleep
+STAT := stat
TEST := test
TOUCH := touch
TR := tr
UUENCODE := uuencode
+XARGS := xargs
XMLCATALOG := xmlcatalog
XMLLINT := xmllint
XSLTPROC := xsltproc
# The directory which contains the source files.
+#
+# Multiple directories can be given so long as files with the same name
+# do not exist in each.
SRCDIR := sources
# The directory which contains “includes”: Files which may be included
# in other files but for which no final output will be generated.
#
-# This can be inside of `SOURCES_DIRECTORY´ if desired.
+# Multiple directories can be given so long as files with the same name
+# do not exist in each.
+#
+# These can be inside of `SRCDIR´ directories if desired.
INCLUDEDIR := sources/includes
# The directory in which to generate temporary buildfiles.
@@ -124,11 +148,10 @@ MAGICDIR := $(patsubst ./%,%,$(THISDIR)/magic)
# Configuration of `find´.
#
-# By default, `find´ will follow symlinks and use extended regular
-# expressions, ignoring hidden files and those which begin with a
-# period.
-FINDOPTS := -LE
-FINDRULES := -flags -nohidden -and -not -name '.*'
+# By default, `find´ will ignore hidden files, those which begin with a
+# period, and those which are likely to cause problems for `make´.
+FINDRULES := -flags -nohidden -and ! '(' '(' -name '[.-]*' -or -name '*[][*?:|$$%\#;]*' ')' -and -prune ')'
+FINDINCLUDERULES := $(FINDRULES)
# The list of parsers for plaintext file types.
#
@@ -183,49 +206,89 @@ override silent := $(if $(VERBOSE),,@)
# (callable) Escape special characters for use in sed regular
# expressions.
-override sedesc = $(subst $$,\$$,$(subst *,\*,$(subst .,\.,$(subst [,\[,$(subst ^,\^,$(subst \,\\,$1))))))
+override sedesc = $(subst /,[/],$(subst $$,\$$,$(subst *,\*,$(subst .,\.,$(subst [,\[,$(subst ^,\^,$(subst \,\\,$1)))))))
-# Collect all of the applicable includes from the includes directory.
-sourceincludes := $(shell $(FIND) $(FINDOPTS) $(INCLUDEDIR) -type f '(' $(FINDRULES) ')')
+# (callable) Percent‐decode the given strings.
+override perdec = $(foreach encoded,$1,$(shell $(PRINTF) '%s\n' $(call quote,$(encoded)) | $(SED) 's/|/%7C/g;s/[\]/%5C/g;s/%[0-9A-Fa-f]\{2\}/|&|/g' | $(TR) '|' '\n' | $(SED) '/^%[0-9A-Fa-f]\{2\}$$/!s/%/|%25|/' | $(TR) '|' '\n' | $(AWK) '$$0!~/%/{printf("%s",$$0)}/%/{sub("%","0x");printf("\\%04o",$$0)}' | $(XARGS) -0 $(PRINTF) '%b'))
+
+# (callable) Percent‐encode the given strings.
+#
+# This singly‐encodes u·r·i characters and doubly‐encodes other
+# characters, then calls `perdec´ to decode back to a single encoding.
+# The encoding assumes the input is a “u·r·i component”; e·g that the
+# resulting string should only contain `pchar´ (but can contain any
+# `sub-delim´).
+override perenc = $(foreach unencoded,$1,$(call perdec,$(shell $(PRINTF) '%s' $(call quote,$(unencoded)) | $(OD) -t x1 | $(SED) 's/^[0-9]*//;s/2[146-9A-Ea-e]/%&/g;s/3[0-9AaBbDd]/%&/g;s/40/%&/g;s/[46][1-9A-Fa-f]/%&/g;s/[57][0-9Aa]/%&/g;s/5[Ff]/%&/g;s/7[Ee]/%&/g;s/[ ][0-9A-Fa-f]\{2\}/%25&/g' | $(TR) -d ' \n' | $(TR) 'abcdef' 'ABCDEF')))
+
+# (callable) Percent‐encode each component in the given paths.
+#
+# ☡ This will remove leading and trailing slashes.
+override pathenc = $(foreach path,$1,$(subst $(space),/,$(call perenc,$(subst /, ,$(path)))))
+
+# (overridable) Collect all of the applicable includes from the
+# includes directory.
+sourceincludes := $(shell $(FIND) $(foreach dir,$(INCLUDEDIR),$(call quote,$(dir))) -type f '(' $(FINDRULES) ')')
+
+# (overridable) Collect all of the applicable source files from the
+# source directory, removing any which are also includes.
+sourcefiles := $(filter-out $(sourceincludes),$(shell $(FIND) $(foreach dir,$(SRCDIR),$(call quote,$(dir))) -type f '(' $(FINDRULES) ')'))
+
+ifdef GIT
+ifneq ($(wildcard $(THISDIR)/.git),)
+# (overridable) The name of the current revision of ⛩️📰 书社, or its
+# hash if the current revision is not a tag.
+thisrev = $(shell cd $(THISDIR); $(GIT) describe 2> /dev/null || $(GIT) rev-parse HEAD 2> /dev/null || true)
+endif
-# Collect all of the applicable source files from the source directory,
-# removing any which are also includes.
-sourcefiles := $(filter-out $(sourceincludes),$(shell $(FIND) $(FINDOPTS) $(SRCDIR) -type f '(' $(FINDRULES) ')'))
+ifneq ($(wildcard .git),)
+# (overridable) The name of the current revision of the working
+# directory, or its hash if the current revision is not a tag.
+srcrev = $(shell $(GIT) describe 2> /dev/null || $(GIT) rev-parse HEAD 2> /dev/null || true)
+endif
+endif
# Figure out the file type of each source file and source include.
ifneq ($(wildcard $(BUILDDIR)/magic.mgc),)
-override types := $(shell $(SED) 's/^ *//;s/ *$$//;s/ {2,}/ /g' <<< $(call quote,$(sourcefiles) $(sourceincludes)) | $(TR) ' ' '\n' | $(FILE) -m $(call quote,$(BUILDDIR)/magic.mgc) --mime-type --separator '`' --files-from - | $(SED) 's/` */?type=/g')
+override types := $(shell $(SED) 's/^ *//;s/ *$$//;s/ {2,}/ /g' <<< $(call quote,$(sourcefiles) $(sourceincludes)) | $(TR) ' ' '\n' | $(FILE) -m $(call quote,$(BUILDDIR)/magic.mgc) --mime-type --separator '|' --files-from - | $(SED) 's/| */|/g')
endif
# Get the list of supported plaintext file types from the parser.
ifneq ($(wildcard $(BUILDDIR)/parser.xslt),)
-override plaintexttypes := $(shell $(XSLTPROC) $(call quote,$(THISDIR)/lib/parser2types.xslt) $(call quote,$(BUILDDIR)/parser.xslt))
+override plaintexttypes := $(filter-out $(XMLTYPES),$(shell $(XMLLINT) --xpath '/*/*[@name="书社:parsers"]//*[namespace-uri()="http://www.w3.org/1999/xhtml" and local-name()="dd"]/text()' $(call quote,$(BUILDDIR)/parser.xslt)))
endif
-# Simplify the file type by only taking the first component (image,
-# text, ⁊·c).
-override simpletypes := $(shell $(TR) ' ' '\n' <<< $(call quote,$(types)) | $(SED) 's`/[^/]*$$``g')
-
# (callable) Get all of the files (source and includes) which have the
# given types.
-override filesoftype = $(foreach type,$1,$(patsubst %?type=$(type),%,$(filter %?type=$(type),$(types))))
+override filesoftype = $(foreach type,$1,$(patsubst %|$(type),%,$(filter %|$(type),$(types))))
# Build up collections of various file types.
-override plaintextfiles := $(call filesoftype,$(plaintexttypes))
-override xmlfiles := $(filter-out $(plaintextfiles),$(call filesoftype,$(XMLTYPES)))
+override xmlfiles := $(call filesoftype,$(XMLTYPES))
+override plaintextfiles := $(filter-out $(xmlfiles),$(call filesoftype,$(plaintexttypes)))
override assetfiles := $(filter-out $(xmlfiles) $(plaintextfiles),$(sourcefiles) $(sourceincludes))
# (callable) Get the types of the given files.
-override typeoffile = $(patsubst $(foreach file,$1,$(file)?type=%),%,$(filter $(foreach file,$1,$(file)?type=%),$(types)))
+override typeoffile = $(patsubst $(foreach file,$1,$(file)|%),%,$(filter $(foreach file,$1,$(file)|%),$(types)))
+
+# (callable) Get the identifier for the given parser or transform.
+override id = $(or $(shell $(XMLLINT) --xpath '/*/*[local-name()="id" and namespace-uri()="urn:fdc:ladys.computer:20231231:Shu1She4"]/text()[1]' $1 2> /dev/null),about:shushe?$(or $2,unknown)=$(call pathenc,$(basename $(notdir $1))))
+
+# (callable) Get the local path for the given source file.
+override sourcepath = $(firstword $(foreach directory,$(SRCDIR),$(if $(filter $(directory)/%,$1),$(patsubst $(directory)/%,%,$1),)))
+
+# (callable) Get the local path for the given include.
+override includepath = $(firstword $(foreach directory,$(INCLUDEDIR),$(if $(filter $(directory)/%,$1),$(patsubst $(directory)/%,%,$1),)))
# (callable) Get base64 data u·r·i’s for the given files.
override datauri = $(foreach file,$1,data:$(call typeoffile,$(file));base64,$(shell $(UUENCODE) -m -r $(call quote,$(file)) _ | tr -d ' \n'))
-# (callable) Get local leiris for the given files.
-override localuri = $(foreach file,$1,$(if $(filter $(file),$(sourceincludes)),$(patsubst $(INCLUDEDIR)/%,about:shushe?include=%,$(file)),$(patsubst $(SRCDIR)/%,about:shushe?source=%,$(file))))
+# Pair each source file and include with its local u·r·i.
+override sourcelocalpair := $(foreach file,$(sourcefiles) $(sourceincludes),$(file)|about:shushe?$(if $(filter $(file),$(sourceincludes)),include=$(call pathenc,$(call includepath,$(file))),source=$(call pathenc,$(call sourcepath,$(file)))))
-# (callable) Get the source files for the given local leiris.
-override sourcefile = $(foreach file,$1,$(if $(filter about:shushe?include=%,$(file)),$(patsubst about:shushe?include=%,$(INCLUDEDIR)/%,$(file)),$(patsubst about:shushe?source=%,$(SRCDIR)/%,$(file))))
+# (callable) Get local uris for the given files.
+override localuri = $(foreach file,$1,$(patsubst $(file)|%,%,$(filter $(file)|%,$(sourcelocalpair))))
+
+# (callable) Get the source files for the given local uris.
+override sourcefile = $(foreach local,$1,$(patsubst %|$(local),%,$(filter %|$(local),$(sourcelocalpair))))
# Adds a requirement on `$(BUILDDIR)/.update-types´ if the file is
# present.
@@ -233,29 +296,35 @@ override sourcefile = $(foreach file,$1,$(if $(filter about:shushe?include=%,$(f
# This file is created after a reload due to type changes, and is
# removed after. Requiring it ensures that file classifications are
# up‐to‐date immediately after the reload.
-override typeupdates := $(if $(wildcard $(BUILDDIR)/.update-types),$(BUILDDIR)/.update-types,)
+override typeupdates := $(wildcard $(BUILDDIR)/.update-types)
+
+# Pair each source file and include with its parsed location.
+override sourceparsedpair := $(foreach file,$(sourcefiles) $(sourceincludes),$(file)|$(BUILDDIR)/$(if $(filter $(file),$(sourceincludes)),includes/$(call includepath,$(file)),sources/$(call sourcepath,$(file))))
# (callable) Get the location of the transformed X·M·L files for the
# given source files.
-override parsed = $(foreach file,$1,$(if $(filter $(file),$(sourceincludes)),$(patsubst $(INCLUDEDIR)/%,$(BUILDDIR)/includes/%,$(file)),$(patsubst $(SRCDIR)/%,$(BUILDDIR)/sources/%,$(file))))
+override parsed = $(foreach file,$1,$(patsubst $(file)|%,%,$(filter $(file)|%,$(sourceparsedpair))))
+
+# (callable) Get the source files for the given parsed file.
+override unparsed = $(foreach file,$1,$(patsubst %|$(file),%,$(filter %|$(file),$(sourceparsedpair))))
ifneq ($(wildcard $(BUILDDIR)/dependencies),)
# Pair each file with a list of dependencies for it.
-override dependenciesforfile := $(foreach file,$(sourcefiles),$(file)`$(subst $(space),`,$(shell $(CAT) $(call quote,$(BUILDDIR)/dependencies) | $(SED) $(call quote,/^$(call sedesc,$(call localuri,$(file)))$$/$(comma)/^[^ ]/!d;/^ /!d;s/^ //))))
+override dependenciesforfile := $(foreach file,$(sourcefiles),$(file)|$(subst $(space),|,$(shell $(CAT) $(call quote,$(BUILDDIR)/dependencies) | $(SED) $(call quote,/^$(call sedesc,$(call localuri,$(file)))$$/$(comma)/^[^ ]/!d;/^ /!d;s/^ //))))
# (callable) Get the list of dependency leiris for the given source
# files.
#
-# Recursive dependencies are marked with a leading `!´.
-override dependencyuris = $(foreach file,$1,$(subst `, ,$(patsubst $(file)`%,%,$(filter $(file)`%,$(dependenciesforfile)))))
+# Recursive dependencies are marked with a leading `-´.
+override dependencyuris = $(foreach file,$1,$(subst |, ,$(patsubst $(file)|%,%,$(filter $(file)|%,$(dependenciesforfile)))))
# (callable) Get the list of recursive dependencies for the given
# source files.
-override recursives = $(foreach uri,$(filter !%,$(call dependencyuris,$1)),$(call sourcefile,$(patsubst !%,%,$(uri))))
+override recursives = $(foreach uri,$(filter -%,$(call dependencyuris,$1)),$(call sourcefile,$(patsubst -%,%,$(uri))))
# (callable) Get the list of (nonrecursive) dependencies for the given
# source files.
-override dependencies = $(foreach uri,$(filter-out !%,$(call dependencyuris,$1)),$(call sourcefile,$(uri)))
+override dependencies = $(foreach uri,$(filter-out -%,$(call dependencyuris,$1)),$(call sourcefile,$(uri)))
endif
# Collect all files with recursive dependencies.
@@ -266,11 +335,29 @@ override recursivefiles := $(foreach file,$(filter-out $(assetfiles),$(sourcefil
# This is all of the non·asset, nonrecursive files.
override compilablefiles := $(filter-out $(assetfiles) $(recursivefiles),$(sourcefiles))
-# (callable) Get the compiled locations for the given source files.
-override compiled = $(patsubst $(SRCDIR)/%,$(BUILDDIR)/public/%,$(1))
+ifneq ($(wildcard $(BUILDDIR)/destinations),)
+# Get the output of the destination transform.
+override destinations := $(shell $(CAT) $(BUILDDIR)/destinations)
+
+# Pair source files and their destinations.
+override sourcedestinationpair := $(foreach destination,$(destinations),$(call sourcefile,$(firstword $(subst |, ,$(destination))))|$(call perdec,$(subst $(space),|,$(wordlist 2,$(words $(subst |, ,$(destination))),$(subst |, ,$(destination))))))
+
+# (callable) Get the destination for the given source files.
+override destination = $(foreach file,$1,$(patsubst $(file)|%,%,$(filter $(file)|%,$(sourcedestinationpair))))
+
+# Pair each source file with its compiled location.
+override sourcecompiledpair := $(foreach file,$(sourcefiles),$(file)|$(BUILDDIR)/public/$(call destination,$(file)))
+
+# (callable) Get the location of the transformed X·M·L files for the
+# given source files.
+override compiled = $(foreach file,$1,$(patsubst $(file)|%,%,$(filter $(file)|%,$(sourcecompiledpair))))
+
+# (callable) Get the source files for the given compiled file.
+override uncompiled = $(foreach file,$1,$(patsubst %|$(file),%,$(filter %|$(file),$(sourcecompiledpair))))
# (callable) Get the installed locations for the given source files.
-override installed = $(patsubst $(SRCDIR)/%,$(DESTDIR)/%,$(1))
+override installed = $(foreach file,$1,$(DESTDIR)/$(call destination,$(file)))
+endif
# ─ ¶ Recipe Variable Definitions ─────────────────────────────────────
@@ -280,16 +367,16 @@ override ensuredirectory = if $(TEST) ! -d $(call quote,$1); then $(MKDIR) -p $(
# (callable) Sanitize and wrap the provided plaintext file in
# X·M·L, printing to `stdout´.
-override wrapplaintext = $(PRINTF) '%s\n' "$$($(PRINTF) '%b' '\n')"
+override wrapplaintext = $(PRINTF) '%s\n' "$$($(PRINTF) '%b' '\n')"
# ─ ¶ Phony Targets ───────────────────────────────────────────────────
# Provide help.
help:
- $(silent)$(PRINTF) '%b' '$(subst $(newline),\n,$(makefileinfo))'
+ @$(PRINTF) '%b' '$(subst $(newline),\n,$(makefileinfo))'
# Compile all files, or error if any are recursive.
-all: $(call compiled,$(recursivefiles) $(compilablefiles) $(assetfiles)) ;
+all: $(call compiled,$(recursivefiles) $(compilablefiles) $(filter $(sourcefiles),$(assetfiles)));
# Destroy buildfiles.
clean:
@@ -300,16 +387,16 @@ gone:
$(silent)$(RM) -rf $(BUILDDIR)/ $(call compiled,$(recursivefiles) $(compilablefiles))
# Install the compiled files into `DESTDIR´.
-install: $(call installed,$(recursivefiles) $(compilablefiles) $(assetfiles)) ;
+install: $(call installed,$(recursivefiles) $(compilablefiles) $(filter $(sourcefiles),$(assetfiles)));
# List all source files and includes and their computed types.
list:
- $(silent)$(PRINTF) '%b' $(call quote,$(foreach file,$(sort $(sourcefiles)) $(sort $(sourceincludes)),\0033[1m$(file)\0033[22m`$(call typeoffile,$(file))`[\0033[3m$(if $(filter $(file),$(xmlfiles)),xml,$(if $(filter $(file),$(plaintextfiles)),text,asset))$(if $(filter $(file),$(sourceincludes)), include,)\0033[23m]$(if $(call dependencies,$(file))$(call recursives,$(file)), $(strip $(foreach recursive,$(call recursives,$(file)),\0033[93;41m•`Recursive`Dependency:\0033[39;49m`$(recursive)) $(foreach dependency,$(call dependencies,$(file)),\0033[2m•`Dependency:\0033[22m`$(dependency)))) )) | $(TR) ' `' '\n '
+ @$(PRINTF) '%b' $(call quote,$(foreach file,$(sort $(sourcefiles)) $(sort $(sourceincludes)),\0033[1m$(file)\0033[22m|$(call typeoffile,$(file))|[\0033[3m$(if $(filter $(file),$(xmlfiles)),xml,$(if $(filter $(file),$(plaintextfiles)),text,asset))$(if $(filter $(file),$(sourceincludes)),|include,)\0033[23m]$(if $(call dependencies,$(file))$(call recursives,$(file)), $(strip $(foreach recursive,$(call recursives,$(file)),\0033[93;41m•|Recursive|Dependency|\0033[39;49m|$(recursive)) $(foreach dependency,$(call dependencies,$(file)),\0033[2m•|Dependency|\0033[22m|$(dependency))))$(if $(filter $(file),$(sourcefiles)), →|<\0033[4m/$(call destination,$(file))\0033[24m>,) )) | $(TR) ' |' '\n '
# Raise an error when attempting to build any files with recursive
# dependencies.
-$(call compiled,$(recursivefiles)): $(BUILDDIR)/public/%:
- @$(PRINTF) '%b\n' $(call quote,\0033[93;41mError:\0033[39;49m `$*´ has recursive dependencies:\n$(subst `, ,$(subst $(space),$(newline),$(foreach recursive,$(call recursives,$(SRCDIR)/$*),•`$(patsubst $(SRCDIR)/%,%,$(recursive)))))) && false
+$(call compiled,$(recursivefiles)):
+ @$(PRINTF) '%b\n' $(call quote,\0033[93;41mError:\0033[39;49m `$(call uncompiled,$@)´ has recursive dependencies:\n$(subst |, ,$(subst $(space),$(newline),$(foreach recursive,$(call recursives,$(call uncompiled,$@)),•|$(recursive))))) && false
# ─ ¶ Special Targets ─────────────────────────────────────────────────
@@ -323,17 +410,6 @@ $(call compiled,$(recursivefiles)): $(BUILDDIR)/public/%:
# Phony rules; always consider these out‐of‐date.
.PHONY: all default clean gone info install list $(call compiled,$(recursivefiles));
-# Reload this make·file if any of the magic files or parsers have
-# changed.
-#
-# These are used to classify source files, so if they have changed then
-# the make·file must be reloaded.
-$(THISDIR)/GNUmakefile:: $(BUILDDIR)/magic.mgc $(BUILDDIR)/parser.xslt $(THISDIR)/lib/parser2types.xslt
- $(silent)$(TOUCH) $(THISDIR)/GNUmakefile
- $(silent)$(TOUCH) $(call quote,$(BUILDDIR)/.update-types)
- $(silent)$(RM) -f $(call quote,$(BUILDDIR)/dependencies)
- @$(PRINTF) '%b\n' '\0033[1mMagic file or parsers have updated. Restarting…\0033[22m'
-
ifneq ($(wildcard $(BUILDDIR)/.update-types)$(wildcard $(BUILDDIR)/dependencies),)
# Reload this make·file if the dependency graph has changed.
#
@@ -343,10 +419,27 @@ ifneq ($(wildcard $(BUILDDIR)/.update-types)$(wildcard $(BUILDDIR)/dependencies)
#
# This recipe only exists after types have been updated or when the
# dependency graph already exists.
-$(THISDIR)/GNUmakefile:: $(BUILDDIR)/dependencies
+$(THISDIR)/GNUmakefile:: $(BUILDDIR)/dependencies $(BUILDDIR)/destinations
$(silent)$(TOUCH) $(THISDIR)/GNUmakefile
$(silent)$(RM) -f $(BUILDDIR)/.update-types
- @$(PRINTF) '%b\n' '\0033[1mDependency graph updated. Restarting…\0033[22m'
+ @$(PRINTF) '%b\n' '\0033[1mDependency graph and output destinations updated. Restarting…\0033[22m'
+endif
+
+ifeq ($(wildcard $(BUILDDIR)/.update-types),)
+# Reload this make·file if any of the magic files or parsers have
+# changed.
+#
+# These are used to classify source files, so if they have changed then
+# the make·file must be reloaded.
+#
+# This recipe sleeps for one second to ensure that files built after
+# the restart have a more current time·stamp.
+$(THISDIR)/GNUmakefile:: $(BUILDDIR)/magic.mgc $(BUILDDIR)/parser.xslt
+ $(silent)$(TOUCH) $(THISDIR)/GNUmakefile
+ $(silent)$(RM) -f $(call quote,$(BUILDDIR)/dependencies)
+ @$(PRINTF) '%b\n' '\0033[1mMagic file or parsers have updated. Restarting…\0033[22m'
+ $(silent)$(SLEEP) 1
+ $(silent)$(TOUCH) $(call quote,$(BUILDDIR)/.update-types)
endif
# ─ ¶ Build Targets ───────────────────────────────────────────────────
@@ -359,76 +452,67 @@ endif
$(BUILDDIR)/magic.mgc: $(wildcard $(MAGICDIR)/*)
@$(ECHO) "Compiling new magic…"
$(silent)$(call ensuredirectory,$(dir $@))
- $(silent)$(FILE) -C -m $(call quote,$(MAGICDIR))
- $(silent)$(MV) $(call quote,$(MAGICDIR).mgc) $(call quote,$(BUILDDIR)/magic.mgc)
+ $(silent)cd $(call quote,$(BUILDDIR)) && $(FILE) -C -m $(call quote,$(realpath $(MAGICDIR)))
# Generate the main parser.
$(BUILDDIR)/parser.catalog: $(PARSERS)
@$(ECHO) "Generating catalog of parsers…"
$(silent)$(XMLCATALOG) --create --noout $(call quote,$@)
- $(foreach parser,$(PARSERS),$(silent)$(XMLCATALOG) --add uri $(call quote,$(basename $(notdir $(parser)))) $(call quote,../$(parser)) --noout $(call quote,$@)$(newline))
+ $(foreach parser,$(PARSERS),$(silent)$(XMLCATALOG) --add uri $(call quote,$(call id,$(parser),parser)) $(call quote,file:///$(call pathenc,$(abspath $(parser)))) --noout $(call quote,$@)$(newline))
$(BUILDDIR)/parser.xslt: $(BUILDDIR)/parser.catalog $(THISDIR)/lib/catalog2parser.xslt
@$(ECHO) "Generating main parser…"
$(silent)$(XSLTPROC) -o $(call quote,$@) $(call quote,$(THISDIR)/lib/catalog2parser.xslt) $(call quote,$<)
-# Note updates to parsers or magic.
-#
-# This file is actually generated as part of the make·file restart
-# process, so it doesn’t need any recipes.
-$(BUILDDIR)/.update-types: $(BUILDDIR)/magic.mgc $(BUILDDIR)/parser.xslt $(THISDIR)/lib/parser2types.xslt ;
-
# Parse the files.
#
# Even plain X·M·L files are parsed, because they may contain X·H·T·M·L
# `