77 lines
2.2 KiB
Makefile
77 lines
2.2 KiB
Makefile
AUTOMAKE_OPTION = foreign
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ACLOCAL_AMFLAGS = -I m4
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EXTRA_DIST = t t/test-bi.hak
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SUBDIRS =
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if ENABLE_STATIC_MODULE
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SUBDIRS += mod lib bin t
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else
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SUBDIRS += lib mod bin t
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endif
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DIST_SUBDIRS = $(SUBDIRS) pas
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distclean-local:
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@rm -rf $(top_srcdir)/autom4te.cache
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clean-local:
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rm -rf $(builddir)/go.mod $(builddir)/go.sum
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go clean -C $(srcdir) -x -modfile $(abs_builddir)/go.mod -cache
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if ENABLE_HAKGO
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## the attempt to compose a proper procedure using a regular compiler failed.
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## e.g ./configure GOC=opt/go/pkg/tool/linux_amd64/
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## while go.m4 is included in autoconf 2.71, the support for the go language
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## is very limited and the go language itself is pursuing the module based builder.
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##
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## the following is to trick autoconf/automake as if it's building go files with
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## a real compiler whereas the actual building is done thru `go build`
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bin_PROGRAMS = hakgo
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hakgo_SOURCES = \
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go/hak.go \
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go/cb.go \
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go/inst.go \
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main.go \
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go.mod
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hakgo_DEPENDENCIES = hakgo.bin
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## let the linker to move hakgo.bin to the actual target
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hakgo_LINK = cp -pf hakgo.bin hakgo$(EXEEXT) || echo "FAILED TO LINK"
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if ENABLE_STATIC
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CGO_CFLAGS_EXTRA="-static"
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CGO_LDFLAGS_EXTRA="-static"
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else
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CGO_CFLAGS_EXTRA=""
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CGO_LDFLAGS_EXTRA=""
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endif
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hakgo.bin: lib/libhak.la $(hakgo_OBJECTS)
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cp -pf $(srcdir)/go.mod $(builddir)/go.mod >/dev/null 2>&1 || true
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chmod u+w $(builddir)/go.mod ## with `make distcheck`, the echo's redirection to the file fails without this permission change
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[ -f $(srcdir)/go.sum ] && cp -pf $(srcdir)/go.sum $(builddir)/go.sum >/dev/null 2>&1 || true
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## ---------------------------------------------------------------
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CC=$(CC) \
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CGO_CFLAGS="-I$(abs_srcdir)/lib -I$(abs_builddir)/lib $(CFLAGS) $(CGO_CFLAGS_EXTRA)" \
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CGO_LDFLAGS="-L$(abs_builddir)/lib -L$(abs_builddir)/lib/.libs -lhak -ldl $(LIBM) $(CGO_LDFLAGS_EXTRA)" \
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go build -C $(srcdir) -ldflags "-X 'main.BINDIR=$(bindir)' -X 'main.SBINDIR=$(sbindir)' -X 'main.LIBDIR=$(libdir)' -X 'main.SYSCONFDIR=$(sysconfdir)'" -x -o $(abs_builddir)/hakgo.bin -modfile $(abs_builddir)/go.mod
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## ---------------------------------------------------------------
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go clean -C $(srcdir) -x -modfile $(abs_builddir)/go.mod
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## the go to o recipe is fake to deceive make
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.go.o:
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echo $< > $@
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.mod.o:
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echo $< > $@
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endif
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