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# Copyright © Tavian Barnes <tavianator@tavianator.com>
# SPDX-License-Identifier: 0BSD
# Makefile that generates gen/pkgs.mk
include build/prelude.mk
include gen/vars.mk
include gen/flags.mk
include build/exports.mk
HEADERS := ${ALL_PKGS:%=gen/use/%.h}
gen/pkgs.mk: ${HEADERS}
${MSG} "[ GEN] $@"
@printf '# %s\n' "$@" >$@
@gen() { \
printf 'PKGS := %s\n' "$$*"; \
printf '_CFLAGS += %s\n' "$$(build/pkgconf.sh --cflags "$$@")"; \
printf '_LDFLAGS += %s\n' "$$(build/pkgconf.sh --ldflags "$$@")"; \
printf '_LDLIBS := %s $${_LDLIBS}\n' "$$(build/pkgconf.sh --ldlibs "$$@")"; \
}; \
gen $$(grep -l ' true$$' ${.ALLSRC} | sed 's|.*/\(.*\)\.h|\1|') >>$@
${VCAT} $@
.PHONY: gen/pkgs.mk
# Convert gen/use/foo.h to foo
PKG = ${@:gen/use/%.h=%}
${HEADERS}::
@${MKDIR} ${@D}
@build/define-if.sh use/${PKG} build/pkgconf.sh ${PKG} >$@ 2>$@.log; \
build/msg-if.sh "[ CC ] use/${PKG}.c" test $$? -eq 0;
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