janware/jw-pkg
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make, scripts: Re-add files necessary for building ytools

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Re-add everthing needed for building and packaging ytools. This is a
big commit, 2002 lines of code. It mostly consists of C/C++ machinery,
plus some documentation-related stuff.

Signed-off-by: Jan Lindemann <jan@janware.com>
This commit is contained in:
Jan Lindemann 2025-11-14 15:59:49 +01:00
commit bf16c6714b
27 changed files with 1975 additions and 0 deletions
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31
make/js.mk Normal file
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@ -0,0 +1,31 @@
JAVA ?= /usr/bin/java
JS_MINIFY_FILTER_IN ?= sed 's/console\.[a-z]\+([^)]\+) *;//g'
JS_SRC ?= $(filter-out %.min.js,$(wildcard *.js))
JS_GENERATED ?= $(patsubst %.js,%.min.js,$(JS_SRC))
JS_EXTRA_EXTERNS ?=
JS_CC_BUILD_ROOT ?= $(PROJECTS_DIR)/closure-compiler/contrib/closure-compiler/install-root
JS_EXTERNS_DIRS ?= $(firstword $(wildcard $(JS_CC_BUILD_ROOT)/$(realpath $(PROJECTS_DIR))/closure-compiler/share/externs /opt/closure-compiler/share/externs))
JS_EXTERNS ?= $(sort $(JS_EXTRA_EXTERNS) jquery-3.3.js)
JS_EXTERN_PATHS ?= $(wildcard $(foreach d,$(JS_EXTERNS_DIRS),$(addprefix $d/,$(JS_EXTERNS))))
JS_MINIFY_OPTS ?= $(addprefix --externs ,$(JS_EXTERN_PATHS)) --compilation_level ADVANCED --strict_mode_input
JS_MINIFY_EXE ?= $(JAVA) -jar $(firstword $(wildcard \
$(JS_CC_BUILD_ROOT)/usr/share/java/closure-compiler.jar \
/usr/share/java/closure-compiler.jar \
) closure-compiler.jar-not-found)
JS_MINIFY ?= $(JS_MINIFY_EXE) $(JS_MINIFY_OPTS)
# This is not nice. It requires install-files to be included from elsewhere,
# which is not obvious. OTOH, if it isn't, SOURCE_FILES doesn't do any harm,
# either.
SOURCE_FILES += $(JS_GENERATED)
all: $(JS_GENERATED)
clean: minify.clean
%.min.js: %.js
cat $< | $(JS_MINIFY_FILTER_IN) > $@.filtered
$(JS_MINIFY) $@.filtered > $@.tmp
mv $@.tmp $@
minify.clean:
rm -f $(JS_GENERATED) *.tmp *.filtered