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## Process this file with automake to produce Makefile.in
pdfdir = $(pkgdatadir)/doc/pdf
AM_CPPFLAGS = \
-I$(top_srcdir) \
-I$(top_srcdir)/lib/vmalloc \
-I$(top_srcdir)/lib/sfio \
-I$(top_srcdir)/lib/ast \
-I$(top_srcdir)/lib/cdt
pkginclude_HEADERS = exgram.h exlib.h expr.h
pkglib_LTLIBRARIES = libexpr.la
man_MANS = expr.3
pdf_DATA = expr.pdf
#### -no-undefined breaks Mac OS/X builds.
#### libast has "extern char **environ" which remains
#### undefined until linked with main()
#libexpr_la_LDFLAGS = -version-info @VERSION_INFO@ -no-undefined
libexpr_la_LDFLAGS = -version-info @VERSION_INFO@
libexpr_la_SOURCES = excc.c excontext.c exdata.c exerror.c \
exeval.c exexpr.c exlexname.c exopen.c exrewind.c extoken.c \
extype.c exzero.c exparse.y
libexpr_la_LIBADD = \
$(top_builddir)/lib/cdt/libcdt.la \
$(top_builddir)/lib/ast/libast.la \
$(top_builddir)/lib/sfio/libsfio.la \
$(top_builddir)/lib/vmalloc/libvmalloc.la
$(libexpr_la_OBJECTS): exparse.h exparse.c exgram.h exop.h
y.output: $(top_srcdir)/lib/expr/exparse.y
@YACC@ -dtv $(top_srcdir)/lib/expr/exparse.y
exparse.c: y.output
@SED@ "s/yy/ex/g" <y.tab.c | \
@SED@ "s/YY/EX/g" | \
@SED@ "s/fprintf/sfprintf/g" | \
@SED@ "s/FILE/Sfio_t/g" | \
@SED@ "s/stderr/sfstderr/g" > exparse.c
exparse.h: y.output
echo "#ifndef _EXPARSE_H" > exparse.h
echo "#define _EXPARSE_H" >> exparse.h
@SED@ "s/yy/ex/g" < y.tab.h | @SED@ "s/YY/EX/g" >> exparse.h
echo "#endif /* _EXPARSE_H */" >> exparse.h
exop.h: exparse.h
echo "static const char* exop[] = {" > exop.h
echo " \"MINTOKEN\"," >> exop.h
$(SED) -e '1,/MINTOKEN/d' -e '/^[ ]*#[ ]*define[ ][ ]*[A-Z]/!d' -e 's/^[ ]*#[ ]*define[ ]*\([A-Z0-9_]*\).*/ "\1",/' < exparse.h >> exop.h
echo "};" >> exop.h
.3.pdf:
groff -Tps -man $< | ps2pdf - - >$@
EXTRA_DIST = $(man_MANS) $(pdf_DATA) RELEASE \
Makefile.nmake Makefile.orig Makefile.old \
exparse.c exparse.h exop.h y.output
DISTCLEANFILES = $(pdf_DATA) exparse.[ch] exop.h y.tab.[ch] y.output
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