From 6d628f3d0af99ef77f7507eb65cac8b4e94f29f6 Mon Sep 17 00:00:00 2001
From: "Benjamin A. Beasley" <code@musicinmybrain.net>
Date: Sat, 3 Jun 2023 12:55:00 -0400
Subject: [PATCH 01/21] Remove explicit %set_build_flags, not needed since F36

https://www.fedoraproject.org/wiki/Changes/SetBuildFlagsBuildCheck
---
 v-hacd.spec | 1 -
 1 file changed, 1 deletion(-)

diff --git a/v-hacd.spec b/v-hacd.spec
index cd7af8c..a050360 100644
--- a/v-hacd.spec
+++ b/v-hacd.spec
@@ -103,7 +103,6 @@ general utility beyond testing.
 
 
 %build
-%set_build_flags
 pushd app >/dev/null
 %cmake -GNinja
 %cmake_build

From 50539ad341ef07f1aae5ecd202208daebe62c135 Mon Sep 17 00:00:00 2001
From: "Benjamin A. Beasley" <code@musicinmybrain.net>
Date: Sun, 18 Jun 2023 12:03:34 -0400
Subject: [PATCH 02/21] Use new (rpm 4.17.1+) bcond style

---
 v-hacd.spec | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/v-hacd.spec b/v-hacd.spec
index a050360..f416157 100644
--- a/v-hacd.spec
+++ b/v-hacd.spec
@@ -1,4 +1,4 @@
-%bcond_without tests
+%bcond tests 1
 
 Name:           v-hacd
 Version:        4.1.0

From 92ccb6a4b013aa5863bbd55ed3a8e334a8d5a6e4 Mon Sep 17 00:00:00 2001
From: Fedora Release Engineering <releng@fedoraproject.org>
Date: Sat, 22 Jul 2023 17:21:21 +0000
Subject: [PATCH 03/21] Rebuilt for
 https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild

Signed-off-by: Fedora Release Engineering <releng@fedoraproject.org>

From 1b4788a982ec2d8225aa2d6646a36df3b2a263b3 Mon Sep 17 00:00:00 2001
From: Fedora Release Engineering <releng@fedoraproject.org>
Date: Sat, 27 Jan 2024 07:24:09 +0000
Subject: [PATCH 04/21] Rebuilt for
 https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild


From 33d60136e972da0ec1e54824aa99d4ca28964f00 Mon Sep 17 00:00:00 2001
From: "Benjamin A. Beasley" <code@musicinmybrain.net>
Date: Thu, 4 Apr 2024 13:06:23 -0400
Subject: [PATCH 05/21] Add an rpmlintrc file

[skip changelog]
---
 v-hacd.rpmlintrc | 2 ++
 1 file changed, 2 insertions(+)
 create mode 100644 v-hacd.rpmlintrc

diff --git a/v-hacd.rpmlintrc b/v-hacd.rpmlintrc
new file mode 100644
index 0000000..4ee62d3
--- /dev/null
+++ b/v-hacd.rpmlintrc
@@ -0,0 +1,2 @@
+# This Source cannot be a URL because we must filter out certain files.
+addFilter(r" invalid-url Source[0-9]+: v-hacd-.*-filtered\.tar\.xz")

From 2fd5422711a5619292bfdf622c01f8aae4886a3d Mon Sep 17 00:00:00 2001
From: "Benjamin A. Beasley" <code@musicinmybrain.net>
Date: Thu, 4 Apr 2024 13:16:07 -0400
Subject: [PATCH 06/21] Use zstd instead of xz for filtered source archive
 compression

This is based on the relative health of the upstream projects.
---
 .gitignore       | 1 +
 get_source.sh    | 6 +++---
 sources          | 2 +-
 v-hacd.rpmlintrc | 4 +++-
 v-hacd.spec      | 2 +-
 5 files changed, 9 insertions(+), 6 deletions(-)

diff --git a/.gitignore b/.gitignore
index 1e441da..6199c3a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 /v-hacd-4.1.0-filtered.tar.xz
+/v-hacd-4.1.0-filtered.tar.zst
diff --git a/get_source.sh b/get_source.sh
index 3902a3e..a60b87c 100755
--- a/get_source.sh
+++ b/get_source.sh
@@ -10,7 +10,7 @@ print_help()
 Usage: $1 VERSION
 
 Generate a source archive for v-hacd with questionably-licensed test/sample
-meshes removed. The result will be named v-hacd-\${VERSION}-filtered.tar.xz
+meshes removed. The result will be named v-hacd-\${VERSION}-filtered.tar.zst
 and will be written into the current working directory.
 EOF
 }
@@ -30,7 +30,7 @@ VERSION="${1}"
 SOURCE0="${FORGEURL}/archive/v${VERSION}/v-hacd-${VERSION}.tar.gz"
 TARNAME="$(basename "${SOURCE0}")"
 TARDIR="$(basename "${SOURCE0}" '.tar.gz')"
-NEWTAR="${TARDIR}-filtered.tar.xz"
+NEWTAR="${TARDIR}-filtered.tar.zst"
 
 SAVEDIR="${PWD}"
 XDIR="$(mktemp -d)"
@@ -45,7 +45,7 @@ then
 	echo 'ERROR: did not properly remove problematic content' 1>&2
 	exit 1
 fi
-tar -cv "${TARDIR}/" | xz -9e > "${NEWTAR}"
+tar -cv "${TARDIR}/" | zstdmt --ultra -22 > "${NEWTAR}"
 
 cd "${SAVEDIR}"
 mv -v "${XDIR}/${NEWTAR}" .
diff --git a/sources b/sources
index fe165e6..5fdfb05 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (v-hacd-4.1.0-filtered.tar.xz) = 9e85aeac1d3e6d3a973da6764452bd2444ee15fcf313f723e4127adb4c79e72a0f40663aee3de167b93ced8bd34c96ea1e9ec621a2704b0c58af9f31cbbee4aa
+SHA512 (v-hacd-4.1.0-filtered.tar.zst) = 033e2c242512f6e965a712d0bef2ab5afa67bacfe7200026075c6bf112dc2cd74bb0ca94f1fc0e2d49ab27a8a47a0378c348bcb11c02e73e03d4dab2446ffeda
diff --git a/v-hacd.rpmlintrc b/v-hacd.rpmlintrc
index 4ee62d3..ec062ee 100644
--- a/v-hacd.rpmlintrc
+++ b/v-hacd.rpmlintrc
@@ -1,2 +1,4 @@
 # This Source cannot be a URL because we must filter out certain files.
-addFilter(r" invalid-url Source[0-9]+: v-hacd-.*-filtered\.tar\.xz")
+addFilter(r" invalid-url Source[0-9]+: v-hacd-.*-filtered\.tar\.zst")
+# Bogus; it is a perfectly fine zstandard file.
+addFilter(r" inconsistent-file-extension v-hacd-.*-filtered\.tar\.zst$")
diff --git a/v-hacd.spec b/v-hacd.spec
index f416157..f337de4 100644
--- a/v-hacd.spec
+++ b/v-hacd.spec
@@ -16,7 +16,7 @@ URL:            https://github.com/kmammou/%{name}
 # README.rst as a sanity check.
 #
 # Generated with ./get_source.sh %%{version}
-Source0:        %{name}-%{version}-filtered.tar.xz
+Source0:        %{name}-%{version}-filtered.tar.zst
 # Script to generate Source0; see comments above.
 Source1:        get_source.sh
 # Man page hand-written for Fedora in groff_man(7) format based on help output

From 8c56d584e0cedd3d35b40b9f90f2b218158b8659 Mon Sep 17 00:00:00 2001
From: "Benjamin A. Beasley" <code@musicinmybrain.net>
Date: Thu, 4 Apr 2024 19:29:00 -0400
Subject: [PATCH 07/21] Improve reproducibility of the filtered source archive

---
 get_source.sh | 13 ++++++++++++-
 sources       |  2 +-
 2 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/get_source.sh b/get_source.sh
index a60b87c..9fc4b4c 100755
--- a/get_source.sh
+++ b/get_source.sh
@@ -45,7 +45,18 @@ then
 	echo 'ERROR: did not properly remove problematic content' 1>&2
 	exit 1
 fi
-tar -cv "${TARDIR}/" | zstdmt --ultra -22 > "${NEWTAR}"
+# https://www.gnu.org/software/tar/manual/html_section/Reproducibility.html
+# We discard mtimes entirely, since git doesn’t store per-file mtimes.
+TZ=UTC LC_ALL=C tar \
+    --create --verbose \
+    --sort=name \
+    --format=posix \
+    --numeric-owner --owner=0 --group=0 \
+    --mode=go+u,go-w \
+    --pax-option='delete=atime,delete=ctime' \
+    --clamp-mtime --mtime='@0' \
+    "${TARDIR}/" |
+  zstdmt --ultra -22 > "${NEWTAR}"
 
 cd "${SAVEDIR}"
 mv -v "${XDIR}/${NEWTAR}" .
diff --git a/sources b/sources
index 5fdfb05..2fb9dea 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (v-hacd-4.1.0-filtered.tar.zst) = 033e2c242512f6e965a712d0bef2ab5afa67bacfe7200026075c6bf112dc2cd74bb0ca94f1fc0e2d49ab27a8a47a0378c348bcb11c02e73e03d4dab2446ffeda
+SHA512 (v-hacd-4.1.0-filtered.tar.zst) = 07ae9fcd3759c2f4038392be78faf2f24f0d03931b0e417f450d066dfe3c792b15dd2e5c929974eb93326d954be564a2dc5e3ace909656625e99421cad4e47e7

From d867f96bf340b0b6441b78076c3192009d734866 Mon Sep 17 00:00:00 2001
From: "Benjamin A. Beasley" <code@musicinmybrain.net>
Date: Thu, 4 Apr 2024 21:59:35 -0400
Subject: [PATCH 08/21] Better preserve the timestamp information in the
 original source

---
 get_source.sh | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/get_source.sh b/get_source.sh
index 9fc4b4c..cc2fd8f 100755
--- a/get_source.sh
+++ b/get_source.sh
@@ -39,6 +39,7 @@ trap "rm -rvf '${XDIR}'" INT TERM EXIT
 cd "${XDIR}"
 curl -L -O "${SOURCE0}"
 tar -xzvf "${TARNAME}"
+MTIME="$(stat -c '%Y' "${TARDIR}")"
 rm -rvf "${TARDIR}/app/meshes"
 if [ "$(find . -type f -name '*.obj' | wc -l)" != '0' ]
 then
@@ -46,7 +47,8 @@ then
 	exit 1
 fi
 # https://www.gnu.org/software/tar/manual/html_section/Reproducibility.html
-# We discard mtimes entirely, since git doesn’t store per-file mtimes.
+# We reset all mtimes to that of the top-level extracted directory; since git
+# archives don’t have meaningful per-file mtimes, nothing useful is lost.
 TZ=UTC LC_ALL=C tar \
     --create --verbose \
     --sort=name \
@@ -54,9 +56,10 @@ TZ=UTC LC_ALL=C tar \
     --numeric-owner --owner=0 --group=0 \
     --mode=go+u,go-w \
     --pax-option='delete=atime,delete=ctime' \
-    --clamp-mtime --mtime='@0' \
+    --clamp-mtime --mtime="@${MTIME}" \
     "${TARDIR}/" |
   zstdmt --ultra -22 > "${NEWTAR}"
+touch -d @"${MTIME}" "${NEWTAR}"
 
 cd "${SAVEDIR}"
 mv -v "${XDIR}/${NEWTAR}" .

From cb9011f6a4519339baec7245b1763354ca4cd0da Mon Sep 17 00:00:00 2001
From: Fedora Release Engineering <releng@fedoraproject.org>
Date: Sat, 20 Jul 2024 08:30:16 +0000
Subject: [PATCH 09/21] Rebuilt for
 https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild


From f8f831d419399bcae788e4bd932fa78b1a315932 Mon Sep 17 00:00:00 2001
From: "Benjamin A. Beasley" <code@musicinmybrain.net>
Date: Mon, 12 Aug 2024 15:11:26 -0400
Subject: [PATCH 10/21] Do not run tests in EPEL10 (due to lack of a suitable
 data file)

[skip changelog]
---
 v-hacd.spec | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/v-hacd.spec b/v-hacd.spec
index f337de4..9f91fd6 100644
--- a/v-hacd.spec
+++ b/v-hacd.spec
@@ -1,4 +1,6 @@
-%bcond tests 1
+# TODO: Can we find a package with a suitable .obj file that we can use to run
+# the tests in EPEL10?
+%bcond tests %{expr:!0%{?el10}}
 
 Name:           v-hacd
 Version:        4.1.0

From 570b62cfe07f1de843b2d142717fe1113f065570 Mon Sep 17 00:00:00 2001
From: "Benjamin A. Beasley" <code@musicinmybrain.net>
Date: Sun, 3 Nov 2024 06:59:03 -0500
Subject: [PATCH 11/21] Invoke %cmake in %conf rather than in %build

---
 v-hacd.spec | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/v-hacd.spec b/v-hacd.spec
index 9f91fd6..502d255 100644
--- a/v-hacd.spec
+++ b/v-hacd.spec
@@ -104,9 +104,14 @@ general utility beyond testing.
 %autosetup -n %{name}-%{version}
 
 
-%build
+%conf
 pushd app >/dev/null
 %cmake -GNinja
+popd >/dev/null
+
+
+%build
+pushd app >/dev/null
 %cmake_build
 popd >/dev/null
 

From e2566f1df8870857c06f64d0d6c490b492329a40 Mon Sep 17 00:00:00 2001
From: Fedora Release Engineering <releng@fedoraproject.org>
Date: Sun, 19 Jan 2025 14:02:19 +0000
Subject: [PATCH 12/21] Rebuilt for
 https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild


From 812035e1db8a3260440fab39c8a859b3c4fc5c47 Mon Sep 17 00:00:00 2001
From: Fedora Release Engineering <releng@fedoraproject.org>
Date: Fri, 25 Jul 2025 19:55:29 +0000
Subject: [PATCH 13/21] Rebuilt for
 https://fedoraproject.org/wiki/Fedora_43_Mass_Rebuild


From 1441e1f67c694fd8f7a23f9be539cce7de150c1f Mon Sep 17 00:00:00 2001
From: Fedora Release Engineering <releng@fedoraproject.org>
Date: Sat, 17 Jan 2026 19:44:47 +0000
Subject: [PATCH 14/21] Rebuilt for
 https://fedoraproject.org/wiki/Fedora_44_Mass_Rebuild


From 84c32f27ac09ac7d3c85cdc6995c8129b98876de Mon Sep 17 00:00:00 2001
From: "Benjamin A. Beasley" <code@musicinmybrain.net>
Date: Sun, 15 Mar 2026 08:54:08 +0000
Subject: [PATCH 15/21] Improve a conditional in the spec file

[skip changelog]
---
 v-hacd.spec | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/v-hacd.spec b/v-hacd.spec
index 502d255..f31f8ba 100644
--- a/v-hacd.spec
+++ b/v-hacd.spec
@@ -1,6 +1,6 @@
 # TODO: Can we find a package with a suitable .obj file that we can use to run
 # the tests in EPEL10?
-%bcond tests %{expr:!0%{?el10}}
+%bcond tests %{undefined el10}
 
 Name:           v-hacd
 Version:        4.1.0

From f680a90dce0050bb44b7e966d1874673503f4cb9 Mon Sep 17 00:00:00 2001
From: "Benjamin A. Beasley" <code@musicinmybrain.net>
Date: Sun, 15 Mar 2026 08:55:20 +0000
Subject: [PATCH 16/21] Reduce macro indirection in the spec file

[skip changelog]
---
 v-hacd.spec | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/v-hacd.spec b/v-hacd.spec
index f31f8ba..71bbad1 100644
--- a/v-hacd.spec
+++ b/v-hacd.spec
@@ -10,7 +10,7 @@ Summary:        Decomposes a 3D surface into a set of “near” convex parts
 # The entire source is BSD-3-Clause, except:
 #   - app/wavefront.{h,cpp} are MIT
 License:        BSD-3-Clause AND MIT
-URL:            https://github.com/kmammou/%{name}
+URL:            https://github.com/kmammou/v-hacd
 # This has the app/meshes/ directory stripped out. The .obj files therein have
 # unclear or unspecified licenses, which makes them unsuitable for Fedora.
 #
@@ -18,7 +18,7 @@ URL:            https://github.com/kmammou/%{name}
 # README.rst as a sanity check.
 #
 # Generated with ./get_source.sh %%{version}
-Source0:        %{name}-%{version}-filtered.tar.zst
+Source0:        v-hacd-%{version}-filtered.tar.zst
 # Script to generate Source0; see comments above.
 Source1:        get_source.sh
 # Man page hand-written for Fedora in groff_man(7) format based on help output
@@ -75,11 +75,11 @@ License:        BSD-3-Clause
 BuildArch:      noarch
 
 # https://docs.fedoraproject.org/en-US/packaging-guidelines/#_packaging_header_only_libraries
-Provides:       %{name}-static = %{?epoch:%{epoch}:}%{version}-%{release}
+Provides:       v-hacd-static = %{?epoch:%{epoch}:}%{version}-%{release}
 
 %description    devel %{common_description}
 
-The %{name}-devel package contains the header-only library for developing
+The v-hacd-devel package contains the header-only library for developing
 applications that use V-HACD.
 
 
@@ -95,13 +95,13 @@ License:        BSD-3-Clause AND MIT
 
 %description    tools %{common_description}
 
-The %{name}-tools package contains command-line tools based on the V-HACD
+The v-hacd-tools package contains command-line tools based on the V-HACD
 library. Currently, this means TestVHACD; despite the name, this tool has
 general utility beyond testing.
 
 
 %prep
-%autosetup -n %{name}-%{version}
+%autosetup -p1
 
 
 %conf

From 7c8a997a9f9722bc70e2eca06ee65c64572f4a3b Mon Sep 17 00:00:00 2001
From: "Benjamin A. Beasley" <code@musicinmybrain.net>
Date: Sun, 15 Mar 2026 08:56:14 +0000
Subject: [PATCH 17/21] =?UTF-8?q?The=20ninja=20backend=20is=20the=20defaul?=
 =?UTF-8?q?t=20now;=20don=E2=80=99t=20bother=20specifying=20it?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

https://fedoraproject.org/wiki/Changes/CMake_ninja_default
---
 v-hacd.spec | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/v-hacd.spec b/v-hacd.spec
index 71bbad1..808cfff 100644
--- a/v-hacd.spec
+++ b/v-hacd.spec
@@ -30,8 +30,6 @@ ExcludeArch:    %{ix86}
 
 BuildRequires:  gcc-c++
 BuildRequires:  cmake
-# Our choice; the make backend would work just fine.
-BuildRequires:  ninja-build
 
 %if %{with tests}
 BuildRequires:  vtk-data
@@ -106,7 +104,7 @@ general utility beyond testing.
 
 %conf
 pushd app >/dev/null
-%cmake -GNinja
+%cmake
 popd >/dev/null
 
 

From fb21d8fcc0b647b0cab5e61a4513563d5ed7567c Mon Sep 17 00:00:00 2001
From: "Benjamin A. Beasley" <code@musicinmybrain.net>
Date: Wed, 20 May 2026 06:40:36 +0100
Subject: [PATCH 18/21] Use various long options

---
 v-hacd.spec | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/v-hacd.spec b/v-hacd.spec
index 808cfff..d7d2ca8 100644
--- a/v-hacd.spec
+++ b/v-hacd.spec
@@ -118,12 +118,15 @@ popd >/dev/null
 pushd app >/dev/null
 # There are currently no install targets in app/CMakeLists.txt, so
 # %%cmake_install will not work. We install the executable manually instead.
-install -t '%{buildroot}%{_bindir}' -p -D '%{_vpath_builddir}/TestVHACD'
+install -D --preserve-timestamps \
+    --target='%{buildroot}%{_bindir}' '%{_vpath_builddir}/TestVHACD'
 popd >/dev/null
 
-install -t '%{buildroot}%{_includedir}' -m 0644 -p -D 'include/VHACD.h'
+install -D --preserve-timestamps --mode=0644 \
+    --target='%{buildroot}%{_includedir}' 'include/VHACD.h'
 
-install -t '%{buildroot}%{_mandir}/man1' -m 0644 -p -D '%{SOURCE2}'
+install -D --preserve-timestamps --mode=0644 \
+    --target='%{buildroot}%{_mandir}/man1' '%{SOURCE2}'
 
 
 %if %{with tests}

From 239794398e23863110b6c1ad1e5c306f9dd7d79b Mon Sep 17 00:00:00 2001
From: "Benjamin A. Beasley" <code@musicinmybrain.net>
Date: Wed, 20 May 2026 06:47:36 +0100
Subject: [PATCH 19/21] Include a freely licensed .obj file in the SRPM for
 testing

---
 cube.obj    | 18 ++++++++++++++++++
 v-hacd.spec | 22 ++++++----------------
 2 files changed, 24 insertions(+), 16 deletions(-)
 create mode 100644 cube.obj

diff --git a/cube.obj b/cube.obj
new file mode 100644
index 0000000..3f91d36
--- /dev/null
+++ b/cube.obj
@@ -0,0 +1,18 @@
+# Blender v2.83.4 OBJ File: ''
+# www.blender.org
+o Cube_Cube.001
+v -1.000000 -1.000000 1.000000
+v -1.000000 1.000000 1.000000
+v -1.000000 1.000000 -1.000000
+v -1.000000 -1.000000 -1.000000
+v 1.000000 1.000000 -1.000000
+v 1.000000 -1.000000 -1.000000
+v 1.000000 1.000000 1.000000
+v 1.000000 -1.000000 1.000000
+s off
+f 1 2 3 4
+f 4 3 5 6
+f 6 5 7 8
+f 8 7 2 1
+f 4 6 8 1
+f 5 3 2 7
diff --git a/v-hacd.spec b/v-hacd.spec
index d7d2ca8..b7207b1 100644
--- a/v-hacd.spec
+++ b/v-hacd.spec
@@ -1,7 +1,3 @@
-# TODO: Can we find a package with a suitable .obj file that we can use to run
-# the tests in EPEL10?
-%bcond tests %{undefined el10}
-
 Name:           v-hacd
 Version:        4.1.0
 Release:        %autorelease
@@ -10,6 +6,8 @@ Summary:        Decomposes a 3D surface into a set of “near” convex parts
 # The entire source is BSD-3-Clause, except:
 #   - app/wavefront.{h,cpp} are MIT
 License:        BSD-3-Clause AND MIT
+# We use an OBJ file from mcut, which is LGPL-3.0-only, for testing: Source3
+SourceLicense:  %{license} AND LGPL-3.0-only
 URL:            https://github.com/kmammou/v-hacd
 # This has the app/meshes/ directory stripped out. The .obj files therein have
 # unclear or unspecified licenses, which makes them unsuitable for Fedora.
@@ -24,6 +22,8 @@ Source1:        get_source.sh
 # Man page hand-written for Fedora in groff_man(7) format based on help output
 # and README.md contents.
 Source2:        TestVHACD.1
+# Very trivial OBJ mesh file from mcut, which is LGPL-3.0-only
+Source3:        https://github.com/cutdigital/mcut/raw/refs/tags/v1.3.0/tutorials/BasicCmdLineApp/data/cube.obj
 
 # https://fedoraproject.org/wiki/Changes/EncourageI686LeafRemoval
 ExcludeArch:    %{ix86}
@@ -31,10 +31,6 @@ ExcludeArch:    %{ix86}
 BuildRequires:  gcc-c++
 BuildRequires:  cmake
 
-%if %{with tests}
-BuildRequires:  vtk-data
-%endif
-
 %global common_description %{expand:
 The V-HACD library decomposes a 3D surface into a set of “near” convex parts.
 
@@ -129,16 +125,10 @@ install -D --preserve-timestamps --mode=0644 \
     --target='%{buildroot}%{_mandir}/man1' '%{SOURCE2}'
 
 
-%if %{with tests}
 %check
 # Use the example from README.md as a sanity check, but use an arbitrary mesh
-# from vtk as input since we cannot ship upstream’s sample meshes. Decrease the
-# max recursion depth from 15 to the default (10) so this doesn’t explode on
-# 32-bit ARM in Fedora 36.
-%{buildroot}%{_bindir}/TestVHACD \
-    %{_datadir}/vtkdata/Testing/Data/Viewpoint/cow.obj \
-    -e 0.01 -d 10 -r 10000000 -r 128
-%endif
+# as input since we cannot ship upstream’s sample meshes.
+%{buildroot}%{_bindir}/TestVHACD '%{SOURCE3}' -e 0.01 -d 15 -r 10000000 -r 128
 
 
 %files devel

From b36ade077f9ba0a29ac178bef162e2e759d4e439 Mon Sep 17 00:00:00 2001
From: "Benjamin A. Beasley" <code@musicinmybrain.net>
Date: Wed, 20 May 2026 06:52:32 +0100
Subject: [PATCH 20/21] Use the cmake declarative buildsystem

---
 v-hacd.spec | 34 ++++++++++++----------------------
 1 file changed, 12 insertions(+), 22 deletions(-)

diff --git a/v-hacd.spec b/v-hacd.spec
index b7207b1..3016be6 100644
--- a/v-hacd.spec
+++ b/v-hacd.spec
@@ -25,11 +25,12 @@ Source2:        TestVHACD.1
 # Very trivial OBJ mesh file from mcut, which is LGPL-3.0-only
 Source3:        https://github.com/cutdigital/mcut/raw/refs/tags/v1.3.0/tutorials/BasicCmdLineApp/data/cube.obj
 
+BuildSystem:    cmake
+
 # https://fedoraproject.org/wiki/Changes/EncourageI686LeafRemoval
 ExcludeArch:    %{ix86}
 
 BuildRequires:  gcc-c++
-BuildRequires:  cmake
 
 %global common_description %{expand:
 The V-HACD library decomposes a 3D surface into a set of “near” convex parts.
@@ -65,7 +66,6 @@ Summary:        Development files for V-HACD
 # The MIT-licensed app/wavefront.{h,cpp} do not contribute to this subpackage.
 License:        BSD-3-Clause
 
-
 BuildArch:      noarch
 
 # https://docs.fedoraproject.org/en-US/packaging-guidelines/#_packaging_header_only_libraries
@@ -94,35 +94,25 @@ library. Currently, this means TestVHACD; despite the name, this tool has
 general utility beyond testing.
 
 
-%prep
-%autosetup -p1
+%conf -p
+cd app
 
 
-%conf
-pushd app >/dev/null
-%cmake
-popd >/dev/null
-
-
-%build
-pushd app >/dev/null
-%cmake_build
-popd >/dev/null
+%build -p
+cd app
 
 
 %install
-pushd app >/dev/null
+install -D --preserve-timestamps --mode=0644 \
+    --target='%{buildroot}%{_includedir}' 'include/VHACD.h'
+install -D --preserve-timestamps --mode=0644 \
+    --target='%{buildroot}%{_mandir}/man1' '%{SOURCE2}'
+
+cd app
 # There are currently no install targets in app/CMakeLists.txt, so
 # %%cmake_install will not work. We install the executable manually instead.
 install -D --preserve-timestamps \
     --target='%{buildroot}%{_bindir}' '%{_vpath_builddir}/TestVHACD'
-popd >/dev/null
-
-install -D --preserve-timestamps --mode=0644 \
-    --target='%{buildroot}%{_includedir}' 'include/VHACD.h'
-
-install -D --preserve-timestamps --mode=0644 \
-    --target='%{buildroot}%{_mandir}/man1' '%{SOURCE2}'
 
 
 %check

From ff647cd65be97ba82c16d6c1b73ec26b8b958ba3 Mon Sep 17 00:00:00 2001
From: Fedora Release Engineering <releng@fedoraproject.org>
Date: Fri, 17 Jul 2026 08:19:33 +0000
Subject: [PATCH 21/21] Rebuilt for
 https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild