X-Git-Url: https://git.ladys.computer/Shushe/blobdiff_plain/e4f65cee884c40d631209b5cbb711de161a2969a..b96a5ac986977275066876a3383966f1f4e24d30:/GNUmakefile?ds=sidebyside
diff --git a/GNUmakefile b/GNUmakefile
index fe0cbd5..8417d13 100644
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -3,30 +3,39 @@ SHELL = /bin/sh
# ━ § BASIC INFORMATION ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
override define makefileinfo
╭────────────────────────────╮
-╔╡ ⁌ ⛩️📰 书社 ∷ GNUmakefile ╞════════════════════════════════╗
+╔╡ ⁌ ⛩️📰 书社 ∷ GNUmakefile ╞═════════════════════════════════╗
║╰────────────────────────────╯ ║
╟┬ ¶ Prerequisites ───────────────────────────────────────────┬╢
║│ │║
║│ 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) │║
+║│ • ln │║
║│ • 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) │║
@@ -37,13 +46,14 @@ override define makefileinfo
║╰────────────────────────────────────────────────────────────╯║
╟┬ ¶ Usage ───────────────────────────────────────────────────┬╢
║│ │║
-║│ • `make all´: Compile, but do not install, all files. │║
+║│ • `make all´ (default): Compile, but do not install, all │║
+║│ files. │║
║│ │║
║│ • `make clean´: Remove `BUILDDIR´. │║
║│ │║
-║│ • `make gone´: Remove installed files. │║
+║│ • `make gone´: Remove `BUILDDIR´ and installed files. │║
║│ │║
-║│ • `make help´ (default): Print this message. │║
+║│ • `make help´: Print this message. │║
║│ │║
║│ • `make install´: Compile all files and install in │║
║│ `DESTDIR´. │║
@@ -51,13 +61,19 @@ override define makefileinfo
║│ • `make list´: List all recognized source files and their │║
║│ classification (including media type and dependencies). │║
║│ │║
+║│ • `make uninstall´: Remove installed files, but not │║
+║│ `BUILDDIR´. │║
+║│ │║
║│ Set `VERBOSE=1´ to see the text of commands as they are │║
║│ executed. │║
║│ │║
║│ 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 │║
@@ -70,33 +86,44 @@ endef
# Programs needed to run this make·file.
#
-# If these are not installed on your computer, or you need to use a
-# different implementation, you can override the appropriate variable.
+# 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
+LN := ln
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.
+# 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.
@@ -105,65 +132,69 @@ BUILDDIR := build
# The directory into which to output files on `make install´.
DESTDIR := public
-# The location of this Makefile (and related ⛩️📰 书社 files),
-# relative to the current working directory.
+# The location of this Makefile (and related ⛩️📰 书社 files), relative to the current working directory.
#
# By default, this is inferred from the variable `MAKEFILE_LIST´.
THISDIR := $(patsubst %/,%,$(dir $(lastword $(MAKEFILE_LIST))))
-# The location of the magic files to use when determining media types.
-#
-# One is provided as part of this repository, but you can override it
-# if you need different media type detection.
+# Configuration of `find´.
#
-# Your computer probably has a more comprehensive one installed at
-# `/usr/share/file/magic´, but it is not recommended that you use this
-# directly. Instead, link or copy just the files you expect to need for
-# your project.
-MAGICDIR := $(patsubst ./%,%,$(THISDIR)/magic)
+# By default, `find´ will ignore files which begin with a period and those which are likely to cause problems for `make´.
+EXTRAFINDRULES :=
+EXTRAFINDINCLUDERULES :=
+FINDRULES := ! '(' '(' -name '[.-]*' -o -name '*[][*?:|$$%\#\\; ]*' -o -name '*[)]' ')' -a -prune ')'$(if $(EXTRAFINDRULES), -a $(EXTRAFINDRULES),)
+FINDINCLUDERULES := $(FINDRULES)$(if $(EXTRAFINDINCLUDERULES), -a $(EXTRAFINDINCLUDERULES),)
-# Configuration of `find´.
+# The list of magic files to use when determining media types.
#
-# By default, `find´ will follow symlinks and use extended regular
-# expressions, ignoring hidden files and those which begin with a
-# period.
-FINDOPTS := -LE
-FINDRULES := -flags -nohidden -and -not -name '.*'
+# Some are provided as part of this repository, but you can add more if you need different media type detection.
+#
+# Your computer probably has several already installed at `/usr/share/file/magic´.
+EXTRAMAGIC :=
+MAGIC := $(sort $(patsubst ./%,%,$(wildcard $(THISDIR)/magic/*)) $(EXTRAMAGIC))
# The list of parsers for plaintext file types.
#
-# Which parsers are provided will influence which kinds of files are
-# recognized as plaintext.
-#
-# Each parser ⁜must⁜ have a template which matches ⁜only⁜ X·H·T·M·L
-# `')"
+# (callable) Sanitize and wrap the provided plaintext file in X·M·L, printing to `stdout´.
+override wrapplaintext = $(PRINTF) '%s\n' "$$($(PRINTF) '%b' '\n')"
# ─ ¶ Phony Targets ───────────────────────────────────────────────────
-# Provide help.
-help:
- $(silent)$(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)) ;
# Destroy buildfiles.
-clean:
- $(silent)$(RM) -rf $(BUILDDIR)/
+clean :
+ $(if $(BUILDDIR),$(silent)$(RM) -rf $(call quote,$(BUILDDIR)/),)
+
+# Destroy build directory and installed files.
+gone : clean uninstall ;
-# Destroy buildfiles and the install directory.
-gone:
- $(silent)$(RM) -rf $(BUILDDIR)/ $(call compiled,$(recursivefiles) $(compilablefiles))
+# Provide help.
+help :
+ @$(PRINTF) '%b' '$(subst $(newline),\n,$(makefileinfo))'
-# Install the compiled files into `DESTDIR´.
-install: $(call installed,$(recursivefiles) $(compilablefiles) $(assetfiles)) ;
+# Install the compiled files into `DESTDIR´, or error if any are recursive.
+install : $(call installed,$(recursivefiles) $(installablefiles)) ;
# 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)))) )) | $(TR) ' `' '\n '
+list :
+ @$(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 '
+
+# Destroy installed files.
+uninstall :
+ $(foreach file,$(installablefiles),$(if $(wildcard $(call installed,$(file))),$(silent)$(PRINTF) '%s\n' $(call quote,Removing $(patsubst $(DESTDIR)/%,%,$(call installed,$(file)))>…)$(newline)$(silent)$(RM) -f $(call quote,$(call installed,$(file)))$(newline),))
-# 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
+# Raise an error when attempting to build any files with recursive dependencies.
+$(call compiled,$(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 ─────────────────────────────────────────────────
-# Perform secondary expansion; this enables pattern rules to determine
-# their prerequisites based on the matched pattern.
-.SECONDEXPANSION: ;
+# Perform secondary expansion; this enables pattern rules to determine their prerequisites based on the matched pattern.
+.SECONDEXPANSION : ;
# Don’t use any implicit rules.
-.SUFFIXES: ;
+.SUFFIXES : ;
-# Phony rules; always consider these out‐of‐date.
-.PHONY: all default clean gone info install list $(call compiled,$(recursivefiles));
+# Phony rules; always consider these out·of·date.
+.PHONY : all default clean gone info install list uninstall $(call compiled,$(recursivefiles)) ;
-# Reload this make·file if any of the magic files or parsers have
-# changed.
+ifneq ($(wildcard $(BUILDDIR)/.update-types)$(wildcard $(BUILDDIR)/dependencies)$(wildcard $(BUILDDIR)/destinations),)
+# Reload this make·file if the dependency graph or output destinations have changed.
#
-# These are used to classify source files, so if they have changed then
-# the make·file must be reloaded.
-$(THISDIR)/GNUmakefile:: $(BUILDDIR)/magic.mgc $(BUILDDIR)/parser.xslt $(THISDIR)/lib/parser2types.xslt
+# The dependency graph and output destinations are used to set the values of variables in this make·file, so it’s important to ensure that they are actually up·to·date prior to executing any later rules.
+#
+# This recipe only exists after types have been updated or when the dependency graph or destinations file already exists.
+$(THISDIR)/GNUmakefile :: $(BUILDDIR)/dependencies $(BUILDDIR)/destinations
$(silent)$(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'
+ $(silent)$(RM) -f $(BUILDDIR)/.update-types
+ @$(PRINTF) '%b\n' '\0033[1mDependency graph and output destinations updated. Restarting…\0033[22m'
+endif
-ifneq ($(wildcard $(BUILDDIR)/.update-types)$(wildcard $(BUILDDIR)/dependencies),)
-# Reload this make·file if the dependency graph has changed.
+ifeq ($(wildcard $(BUILDDIR)/.update-types),)
+# Reload this make·file if any of the magic files or parsers have changed.
#
-# This graph is a dependency for some of the variables that this
-# make·file uses, so it’s important to ensure that they are actually
-# up‐to‐date prior to executing any later rules.
+# These are used to classify source files, so if they have changed then the make·file must be reloaded.
#
-# This recipe only exists after types have been updated or when the
-# dependency graph already exists.
-$(THISDIR)/GNUmakefile:: $(BUILDDIR)/dependencies
+# This recipe sleeps for one second to ensure that files built after the restart have a more current time·stamp.
+$(THISDIR)/GNUmakefile :: $(BUILDDIR)/magic.mgc $(BUILDDIR)/parser.xslt
$(silent)$(TOUCH) $(THISDIR)/GNUmakefile
- $(silent)$(RM) -f $(BUILDDIR)/.update-types
- @$(PRINTF) '%b\n' '\0033[1mDependency graph updated. Restarting…\0033[22m'
+ $(silent)$(RM) -f $(call quote,$(BUILDDIR)/dependencies) $(call quote,$(BUILDDIR)/destinations)
+ @$(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 ───────────────────────────────────────────────────
+# Create symbolic links from the build directory’s store of magic files
+# to their corresponding sources.
+$(call magicfile,$(MAGIC)) : $(BUILDDIR)/magic/%: $$(call magicsource,$$@)
+ $(silent)$(call ensuredirectory,$(dir $@))
+ $(silent)$(LN) -sf $(call quote,$(realpath $<)) $(call quote,$@)
+
# Generate the compiled magic file from its sources.
#
# It must be updated if any of the files in the magic directory change.
-# It ⁜also⁜ should be updated if any of the files in the magic
-# directory are deleted, but this isn’t tracked presently.
-$(BUILDDIR)/magic.mgc: $(wildcard $(MAGICDIR)/*)
+# It ⁜also⁜ should be updated if any of the files in the magic directory are deleted, but this isn’t tracked presently.
+$(BUILDDIR)/magic.mgc : $(call magicfile,$(MAGIC))
+ $(foreach outdated,$(filter-out $^,$(wildcard $(BUILDDIR)/magic/*)),$(silent)$(RM) $(call quote,$(outdated))$(newline))
@$(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 $(BUILDDIR)/magic))
# Generate the main parser.
-$(BUILDDIR)/parser.catalog: $(PARSERS)
+$(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
-# `