From b65257f75abad2caa9aea1df8ef5e49c0497a27c Mon Sep 17 00:00:00 2001
From: Qianqian Fang <fangqq@gmail.com>
Date: Aug 15 2022 15:22:39 +0000
Subject: patch makefile to fix #2046780


---

diff --git a/.gitignore b/.gitignore
index 841ceea..df79b1a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 /easylzma-0.0.7.tar.gz
 /zmat-0.9.tar.gz
 /zmat-0.9.8.tar.gz
+/zmat-0.9.8-Octave7.patch
diff --git a/octave-zmat.spec b/octave-zmat.spec
index 6c776a0..73222fe 100644
--- a/octave-zmat.spec
+++ b/octave-zmat.spec
@@ -2,12 +2,13 @@
 
 Name:           octave-%{octpkg}
 Version:        0.9.8
-Release:        5%{?dist}
+Release:        6%{?dist}
 Summary:        A portable data compression/decompression toolbox for MATLAB/Octave
 License:        GPLv3+ or BSD
 URL:            https://github.com/fangq/zmat
 Source0:        https://github.com/fangq/zmat/archive/v%{version}/%{octpkg}-%{version}.tar.gz
-BuildRequires: make
+Patch0:         zmat-0.9.8-Octave7.patch
+BuildRequires:  make
 BuildRequires:  octave-devel zlib gcc-c++
 
 Requires:       octave zlib
@@ -59,8 +60,8 @@ mv *.m inst/
 
 %build
 cd src
-make clean 
-make oct
+make clean
+make oct CFLAGS="%{optflags}"
 cd ../
 mv *.mex inst/
 rm -rf src
@@ -95,6 +96,9 @@ rm -rf src
 %{octpkgdir}/packinfo
 
 %changelog
+* Mon Aug 15 2022 Qianqian Fang <fangqq@gmail.com> - 0.9.8-6
+- Avoid Octave 7 mkoctfile infinite loop, fix #2046780
+
 * Thu Jan 20 2022 Fedora Release Engineering <releng@fedoraproject.org> - 0.9.8-5
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_36_Mass_Rebuild
 
diff --git a/sources b/sources
index 462b99c..abcd894 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (zmat-0.9.8.tar.gz) = b738ffa0d0e5b3a9efc8bd9899157480c7e0e99e23e89763df006977b9ba27d08fa69a209a36d7b1a62346d07000a585d22f89b1e6f7c5aaca532d169542b48a
+SHA512 (zmat-0.9.8-Octave7.patch) = a0a421d966612206001c405fe64aa1e3046f9dcd25fc3dcbb775d41c8da3cac683a9fd0dbfacffad31b6e79184de638b70fd8384f2c63152e9946144ab3f98e3
diff --git a/zmat-0.9.8-Octave7.patch b/zmat-0.9.8-Octave7.patch
new file mode 100644
index 0000000..c0e5386
--- /dev/null
+++ b/zmat-0.9.8-Octave7.patch
@@ -0,0 +1,30 @@
+--- zmat-0.9.8/src/Makefile_orig	2022-08-15 11:04:27.531961978 -0400
++++ zmat-0.9.8/src/Makefile	2022-08-15 11:03:31.298329901 -0400
+@@ -107,16 +107,15 @@
+ dll:   CPPOPT     +=$(DLLFLAG)
+ dll:   AR         :=gcc
+ dll:   ARFLAGS    ?=-shared -Wl,-soname,$(BINARY).1
+-dll:   LINKOPT    :=
++dll:   LINKOPT    :=$(LDFLAGS)
+ dll:   AROUTPUT   :=-o
+ 
+ oct mex: CPPOPT+= $(DLLFLAG)
+ oct:   OUTPUT_DIR=..
+-oct:   AR= CXXFLAGS='-O3' LFLAGS='$(-lz)' LDFLAGS='$(LFLAGS)' mkoctfile zmat.cpp
++oct:   AR= CXXFLAGS='-O3' mkoctfile zmat.cpp
+ oct:   BINARY=zmat.mex
+ oct:   ARFLAGS    :=
+ oct:   LINKOPT+=--mex $(INCLUDEDIRS)
+-oct:   CXX=mkoctfile
+ 
+ mex:   CXX=$(MEX)
+ mex:   OUTPUTFLAG:=-output
+@@ -152,7 +151,7 @@
+ 
+ %$(OBJSUFFIX): %.c
+ 	@$(ECHO) Building $@
+-	$(CC) $(INCLUDEDIRS) $(CPPOPT) -c -o $@ $<
++	$(CC) $(CPPFLAGS) $(CFLAGS) $(INCLUDEDIRS) $(CPPOPT) -c -o $@ $<
+ 
+ %$(OBJSUFFIX): %.cu
+ 	@$(ECHO) Building $@