4 files changed, 45 insertions, 0 deletions
diff --git a/package/byacc.spec b/package/byacc.spec.back
index 525378b..525378b 100644
--- a/package/byacc.spec
+++ b/package/byacc.spec.back
diff --git a/package/mingw-byacc.spec b/package/mingw-byacc.spec.back
index bd5616c..bd5616c 100644
--- a/package/mingw-byacc.spec
+++ b/package/mingw-byacc.spec.back
diff --git a/packaging/byacc.manifest b/packaging/byacc.manifest
new file mode 100644
index 0000000..017d22d
--- /dev/null
+++ b/packaging/byacc.manifest
@@ -0,0 +1,5 @@
+<manifest>
+ <request>
+    <domain name="_"/>
+ </request>
+</manifest>
diff --git a/packaging/byacc.spec b/packaging/byacc.spec
new file mode 100644
index 0000000..35eb120
--- /dev/null
+++ b/packaging/byacc.spec
@@ -0,0 +1,40 @@
+Name:           byacc
+Version:        20210808
+Release:        1
+Summary:        LALR(1) parser generator
+Group:          Development/Languages/C and C++
+License:        SUSE-Public-Domain
+Url:            http://invisible-island.net/byacc/byacc.html
+Source:         %{name}-%{version}.tar.gz
+Source1001: 	byacc.manifest
+
+%description
+Berkeley Yacc is a LALR(1) parser generator. It has been made as compatible as
+possible with AT&T Yacc and it accepts any input specification that conforms to
+the AT&T Yacc documentation. In contrast to bison, it is written to avoid
+dependencies upon a particular compiler.
+
+%prep
+%setup
+cp %{SOURCE1001} .
+
+%build
+export CFLAGS+=" -fPIC"
+export LDFLAGS+=" -pie"
+# without --with-warnings several functions will not be marked with gcc's
+# noreturn attribute and produce warnings when $RPM_OPT_FLAGS contains -Wall
+%configure --with-warnings
+make %{?_smp_mflags}
+
+%install
+%make_install
+mv %{buildroot}%{_bindir}/yacc %{buildroot}%{_bindir}/byacc
+
+%remove_docs
+
+%files
+%manifest %{name}.manifest
+%defattr(-,root,root,-)
+%{_bindir}/byacc
+
+%changelog