replace -DSIZEOF_VOID_P=4 with upstream solution

0001-Don-t-forget-to-initialize-this-struct-member.patch

@@ -0,0 +1,28 @@
+From 2f3fa91679b449d3079152fb847c71350815df49 Mon Sep 17 00:00:00 2001
+From: Kohei Yoshida <kohei.yoshida@gmail.com>
+Date: Thu, 24 Sep 2020 20:06:53 -0400
+Subject: [PATCH 1/2] Don't forget to initialize this struct member.
+
+This ended up becoming "true" on a 32-bit debian platform, though
+this is not strictly a 32-bit build issue...
+
+Related to #129.
+---
+ src/parser/parser_global.cpp | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/src/parser/parser_global.cpp b/src/parser/parser_global.cpp
+index 4699a17b..a98d3dbc 100644
+--- a/src/parser/parser_global.cpp
++++ b/src/parser/parser_global.cpp
+@@ -155,6 +155,7 @@ parse_quoted_string_state parse_string_with_escaped_char(
+     ret.str = nullptr;
+     ret.length = 0;
+     ret.transient = true;
++    ret.has_control_character = false;
+ 
+     // Start the buffer with the string we've parsed so far.
+     buffer.reset();
+-- 
+2.25.1
+

0002-Check-the-size-of-void-and-pass-it-as-a-compiler-def.patch

@@ -0,0 +1,27 @@
+From 0eb2e3f7e81275a14958fa3cab900501c37c404c Mon Sep 17 00:00:00 2001
+From: Kohei Yoshida <kohei.yoshida@gmail.com>
+Date: Thu, 24 Sep 2020 19:28:48 -0400
+Subject: [PATCH 2/2] Check the size of void* and pass it as a compiler define.
+
+This is needed in order to link against libixion.  Related to #129.
+---
+ configure.ac | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/configure.ac b/configure.ac
+index f69e7a12..caf82304 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -55,6 +55,9 @@ AC_C_INLINE
+ AC_TYPE_MODE_T
+ AC_TYPE_SIZE_T
+ 
++AC_CHECK_SIZEOF([void *])
++CXXFLAGS="$CXXFLAGS -DSIZEOF_VOID_P=$ac_cv_sizeof_void_p"
++
+ # ============================
+ # Checks for library functions
+ # ============================
+-- 
+2.25.1
+

liborcus.spec

@@ -7,16 +7,20 @@
 
 Name: liborcus
 Version: 0.16.0
-Release: 1%{?dist}
+Release: 2%{?dist}
 Summary: Standalone file import filter library for spreadsheet documents
 
 License: MPLv2.0
 URL: https://gitlab.com/orcus/orcus
 Source0: http://kohei.us/files/orcus/src/%{name}-%{version}.tar.xz
 
+Patch0: 0001-Don-t-forget-to-initialize-this-struct-member.patch
+Patch1: 0002-Check-the-size-of-void-and-pass-it-as-a-compiler-def.patch
+
 BuildRequires: boost-devel
 BuildRequires: doxygen
 BuildRequires: gcc-c++
+BuildRequires: automake
 %if %{with convtools}
 BuildRequires: help2man
 BuildRequires: pkgconfig(libixion-0.16)
@@ -88,10 +92,7 @@ API documentation for %{name}.
 %endif
 
 %build
-%ifarch %{arm} %{ix86}
-# bodge for libixion 0.16.0
-export CXXFLAGS="%{?optflags} -DSIZEOF_VOID_P=4"
-%endif
+autoreconf
 %configure --disable-debug --disable-silent-rules --disable-static \
     --disable-werror --with-pic %{?condopts}
 sed -i \
@@ -189,6 +190,9 @@ make doc-doxygen
 %doc doc/_doxygen/html
 
 %changelog
+* Fri Sep 25 2020 Caolán McNamara <caolanm@redhat.com> - 0.16.0-2
+- replace -DSIZEOF_VOID_P=4 with upstream solution
+
 * Thu Sep 24 2020 Caolán McNamara <caolanm@redhat.com> - 0.16.0-1
 - latest release