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Diffstat (limited to '')
| -rw-r--r-- | mk/generate.mk | 127 |
1 files changed, 127 insertions, 0 deletions
diff --git a/mk/generate.mk b/mk/generate.mk new file mode 100644 index 0000000..ec33cdc --- /dev/null +++ b/mk/generate.mk @@ -0,0 +1,127 @@ +NPARAMS != printf '%d\n' 1 $(NPARAMS) | sort -n | sed -n '$$p' + +IMPORTANT_CPPFLAGS += -DNPARAMS="$(NPARAMS)" + +GET_SYSCALL_RANGE_GEN != printf 'generated/get_syscall_range.%s.c\n' $(OPERATING_SYSTEMS) + + +libsyscalls_get_syscall_range.o: $(GET_SYSCALL_RANGE_GEN) generated/get_syscall_range.c +libsyscalls_get_syscall_range.lo: $(GET_SYSCALL_RANGE_GEN) generated/get_syscall_range.c + +libsyscalls_get_syscall_display_info.o: generated/symbols.c +libsyscalls_get_syscall_display_info.lo: generated/symbols.c + +libsyscalls_get_signals.o: generated/signals.c +libsyscalls_get_signals.lo: generated/signals.c + +libsyscalls_get_syscall_errors.o: generated/errors.c +libsyscalls_get_syscall_errors.lo: generated/errors.c + +libsyscalls_get_datatype_description.o: generated/types.c +libsyscalls_get_datatype_description.lo: generated/types.c + + +$(GET_SYSCALL_RANGE_GEN): get_syscall_range.template.c mk/generate.mk + mkdir -p -- generated + set -e; \ + lowercase="$$(printf '%s\n' "$@" | cut -d . -f 2)"; \ + uppercase="$$(printf '%s\n' "$$lowercase" | tr '[a-z]' '[A-Z]')"; \ + sed -e "s/zzz/$$lowercase/g" -e "s/ZZZ/$$uppercase/g" < get_syscall_range.template.c > $@ + +generated/get_syscall_range.c: Makefile mk/generate.mk + printf '\43include "get_syscall_range.%s.c"\n' $(OPERATING_SYSTEMS) > $@ + +generated/symbols.c: Makefile mk/generate.mk + mkdir -p -- generated + printf '\43include "../%s/symbols.c"\n' $(OPERATING_SYSTEMS) > $@ + +generated/signals.c: Makefile mk/generate.mk + mkdir -p -- generated + printf '\43include "../%s/signals.c"\n' $(OPERATING_SYSTEMS) > $@ + +generated/errors.c: Makefile mk/generate.mk + mkdir -p -- generated + printf '\43include "../%s/errors.c"\n' $(OPERATING_SYSTEMS) > $@ + +generated/types.c: Makefile mk/generate.mk + mkdir -p -- generated + printf '\43include "../%s/types.c"\n' $(OPERATING_SYSTEMS) > $@ + +generated/arches.h: Makefile mk/generate.mk + mkdir -p -- generated + printf '\43include "%s-arches.h"\n' $(OPERATING_SYSTEMS) > $@ + +generated/oses.h: Makefile mk/generate.mk + mkdir -p -- generated + set -e;\ + for os in $(OPERATING_SYSTEMS); do\ + printf '%s\n' "$$(printf '%s\n' "$$os" | tr '[a-z]' '[A-Z]')" "$$os";\ + done |\ + (printf '\43define LIST_OSES(X, D)\\\n' &&\ + xargs printf '\tX(%s, %s) D\\\n';\ + ) | sed '$$s/ D\\//' > $@ + +generated/lowercase.h: libsyscalls.h mk/generate.mk + mkdir -p -- generated + sed -n 's/^\s*LIBSYSCALLS_CAT_\([A-Z0-9_]\+\).*$$/\1/p' < libsyscalls.h \ + | grep -v '^\(SUPPORT_PENDING\|NOT_IMPLEMENTED\)$$' \ + | while read uppercase; do \ + printf '\43define LOWERCASE_%s %s\n' \ + "$$uppercase" \ + "$$(printf '%s\n' "$$uppercase" | tr '[A-Z]' '[a-z]')"; \ + done > $@ + +libsyscalls/short-enums.h: libsyscalls.h mk/generate.mk + rm -f -- $@ + printf '\43%s\n' > $@ \ + 'ifndef LIBSYSCALLS_H' \ + ' error Do not include this header file directly' \ + 'endif' + sed -n 's/^.*\b\(enum_libsyscalls_[A-Za-z0-9_]\+\)\([^A-Za-z0-9_].*\|\)$$/\1/p' < libsyscalls.h \ + | sort -u \ + | xargs printf 'typedef unsigned short int %s;\n' \ + >> $@ + chmod -- a-w $@ + +generated/macros.h: common.h mk/generate.mk + set -e;\ + for find in COUNT_ARG_PAIRS PARAMS_BUILD_TYPES; do \ + text="$$(sed -n 's/^\s*\x23\s*define\s\+'"$$find"'_1(/&/p' < common.h)"; \ + i=1; while (( i <= $(NPARAMS) )); do \ + j=$$(( i + 1 )); \ + printf '%s\n' "$$text" | sed -e "s/_2/_$$j/g" -e "s/_1/_$$i/g"; \ + i=$$j; \ + done; \ + done > $@; + (set -e; \ + nparamspairs="$$(i=1; while (( i <= $(NPARAMS) )); do printf '%s\n' $$i $$i; : $$(( i++ )); done)"; \ + printf '\43define PARAMS_BUILD_MASK(MASK, ...)\\\n'; \ + printf '\t0 PARAMS_BUILD_MASK_(MASK, _, 0'; \ + printf ', _, %s%s' $$nparamspairs; \ + printf ')\n'; \ + printf '\43define PARAMS_BUILD_MASK_(MASK'; \ + printf ', A%s, x%s' $$nparamspairs; \ + printf ', ...)'; \ + printf '\\\n\tMASK\43\43_\43\43A%s(1U << %s)' $$nparamspairs; \ + printf '\n'; \ + ) >> $@ + (set -e; \ + for a in IN OUT SYM; do b=; \ + for b in "$$b" "$$b"_IN; do \ + for b in "$$b" "$$b"_OUT; do \ + for b in "$$b" "$$b"_SYM; do \ + c=; if printf '%s\n' "$$b" | grep "$$a" >/dev/null; then \ + c=' |X'; \ + fi; \ + printf '\43define %s%s(X)%s\n' "$$a" "$$b" "$$c"; \ + done; done; done; \ + done) | sed 's/_IN_OUT/_BI/' | sed 's/\(\s[A-Z]\+\)(/\1__(/' >> $@ + + +SELF_CHECK_COMMAND = test "$(NPARAMS)" -le 16 +SELF_CHECK_RULE != if ! $(SELF_CHECK_COMMAND); then printf 'self-check\n'; fi +libsyscalls.a: $(SELF_CHECK_RULE) +libsyscalls.$(LIBEXT): $(SELF_CHECK_RULE) +self-check:; $(SELF_CHECK_COMMAND) + +.PHONY: self-check |