Check-in [c1a5de894b]
Overview
Comment:Better symbol handling
Timelines: family | ancestors | trunk
Files: files | file ages | folders
SHA1:c1a5de894bd47d134a5be1b522d31a56629627c6
User & Date: rkeene on 2019-06-05 01:41:08
Other Links: manifest | tags
Context
2019-06-05
01:41
Better symbol handling Leaf check-in: c1a5de894b user: rkeene tags: trunk
00:38
Minor updates check-in: 6443047afb user: rkeene tags: trunk
Changes

Modified build/tcllibc.sh from [9735996eb3] to [582b3fb82f].

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#! /usr/bin/env bash





inFiles=(
	../../tcllib-fossil/modules/tcllibc.tcl
	../../tcllib-fossil/modules/md4/md4c.tcl
	../../tcllib-fossil/modules/struct/graph_c.tcl
	../../tcllib-fossil/modules/base32/base32_c.tcl
	../../tcllib-fossil/modules/struct/sets_c.tcl
	../../tcllib-fossil/modules/json/jsonc.tcl
................................................................................
rm -rf "${outDir}"
mkdir "${outDir}"

for input in "${inFiles[@]}"; do
	out="${outDir}/$(basename "${input}" .tcl)"

	./tcc-critcl-to-c.tcl --mode direct "${input}" > "${out}.c"
	cflags=($(awk '/^CLI:/{ gsub(/^CLI:/, ""); print; }' < "${out}.c"))

	"${CC:-cc}" -fPIC -Dinline= -o "${out}.o" "${cflags[@]}" -c "${out}.c" || continue
done

(
	cd "${outDir}" || exit 1

	cat << \_EOF_ > base.c
#include <tcl.h>
................................................................................

	Tcl_PkgProvide(interp, "tcllibc", "0");

	return(TCL_OK);
}
_EOF_

	"${CC:-cc}" -fPIC -o base.o -c base.c
)

"${CC:-cc}" -fPIC -shared -o tcllibc.so "${outDir}"/*.o












exit 0


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#! /usr/bin/env bash

cflags=(-DUSE_TCL_STUBS=1 -fPIC)
ldflags=()
libs=(-ltclstub8.6)

inFiles=(
	../../tcllib-fossil/modules/tcllibc.tcl
	../../tcllib-fossil/modules/md4/md4c.tcl
	../../tcllib-fossil/modules/struct/graph_c.tcl
	../../tcllib-fossil/modules/base32/base32_c.tcl
	../../tcllib-fossil/modules/struct/sets_c.tcl
	../../tcllib-fossil/modules/json/jsonc.tcl
................................................................................
rm -rf "${outDir}"
mkdir "${outDir}"

for input in "${inFiles[@]}"; do
	out="${outDir}/$(basename "${input}" .tcl)"

	./tcc-critcl-to-c.tcl --mode direct "${input}" > "${out}.c"
	input_cflags=($(awk '/^CLI:/{ gsub(/^CLI:/, ""); print; }' < "${out}.c"))

	"${CC:-cc}" "${cflags[@]}" -Dinline= -o "${out}.o" "${input_cflags[@]}" -c "${out}.c" || continue
done

(
	cd "${outDir}" || exit 1

	cat << \_EOF_ > base.c
#include <tcl.h>
................................................................................

	Tcl_PkgProvide(interp, "tcllibc", "0");

	return(TCL_OK);
}
_EOF_

	"${CC:-cc}" "${cflags[@]}" -o base.o -c base.c
)

cat << \_EOF_ > "${outDir}/version-script"
{
	global:
		Tcllibc_Init;
	local:
		*;
};
_EOF_

"${CC:-cc}" "${cflags[@]}" "${ldflags[@]}" -Wl,--version-script,"${outDir}/version-script" -shared -o tcllibc.so "${outDir}"/*.o "${libs[@]}"
"${OBJCOPY:-objcopy}" --keep-global-symbol Tcllibc_Init tcllibc.so
"${OBJCOPY:-objcopy}" --discard-all tcllibc.so

exit 0