games-util/mangohud: improve meson lib detection patch

* see this: https://github.com/flightlessmango/MangoHud/pull/1321

Signed-off-by: Gonçalo Negrier Duarte <gonegrier.duarte@gmail.com>

games-util/mangohud/files/mangohud-0.7.1-menson-fix-dep.patch

@@ -0,0 +1,116 @@
+From c98df705d2a52dcc0322e6ce8626ee1cf8ad87dd Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Gon=C3=A7alo=20Negrier=20Duarte?=
+ <gonegrier.duarte@gmail.com>
+Date: Thu, 9 May 2024 21:52:21 +0100
+Subject: [PATCH] meson: verify if system lib are present before fallback to
+ submodules
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+* removed use_system_spdlog feature
+* System vulkan-headers cant be use since mangohud don't use latest SDK
+* The code is commented out for future use
+* This is a backport for mangohud-0.7.1 of: aa7875942f5a0b7fdd187916b898b0b63c9a886c
+* (see: https://github.com/flightlessmango/MangoHud/pull/1321)
+
+Signed-off-by: Gonçalo Negrier Duarte <gonegrier.duarte@gmail.com>
+---
+ meson.build       | 45 ++++++++++++++++++++++++---------------------
+ meson_options.txt |  1 -
+ 2 files changed, 24 insertions(+), 22 deletions(-)
+
+diff --git a/meson.build b/meson.build
+index 3bf3918..329ad6f 100644
+--- a/meson.build
++++ b/meson.build
+@@ -164,9 +164,16 @@ else
+   dep_rt = null_dep
+ endif
+ 
+-vkh_sp = subproject('vulkan-headers')
+-vk_api_xml = vkh_sp.get_variable('vulkan_api_xml')
+-dep_vulkan = vkh_sp.get_variable('vulkan_headers_dep')
++# Commented code can be used if mangohud start using latest SDK Vulkan-Headers
++# Allowing user to build mangohud using system Vulkan-Headers
++#if not dependency('VulkanHeaders').found()
++  vk_sp = subproject('VulkanHeaders')
++  vk_api_xml = vkh_sp.get_variable('vulkan_api_xml')
++  dep_vulkan = vkh_sp.get_variable('vulkan_headers_dep')
++#else
++#  dep_vulkan = dependency('VulkanHeaders', required: true)
++#  vk_api_xml = files('/usr/share/vulkan/registry/vk.xml')
++#endif
+ 
+ vk_enum_to_str = custom_target(
+   'vk_enum_to_str',
+@@ -212,31 +219,25 @@ if get_option('mangoapp')
+   ]
+ endif
+ 
+-dearimgui_sp = subproject('imgui', default_options: imgui_options)
+-dearimgui_dep = dearimgui_sp.get_variable('imgui_dep')
++dearimgui_dep = dependency('imgui', fallback: ['imgui', 'dearimgui_dep'], required: true, default_options: imgui_options)
+ 
+ if is_unixy
+-implot_sp = subproject('implot', default_options: ['default_library=static'])
+-implot_dep = implot_sp.get_variable('implot_dep')
++implot_dep = dependency('implot', fallback: ['implot', 'implot_deb'], required: true, default_options: ['default_library=static'])
+ else
+ implot_dep = null_dep
+ implot_lib = static_library('nulllib', [])
+ endif
+ 
+-spdlog_dep = cpp.find_library('spdlog', required: get_option('use_system_spdlog'))
+-if not spdlog_dep.found()
+-  spdlog_sp = subproject('spdlog', default_options: [
+-    'default_library=static',
+-    'compile_library=true',
+-    'werror=false',
+-    'tests=disabled',
+-    'external_fmt=disabled',
+-    'std_format=disabled'
+-  ])
+-  spdlog_dep = spdlog_sp.get_variable('spdlog_dep')
+-else
+-  spdlog_dep = dependency('spdlog', required: true)
+-endif
++spdlog_options = [
++  'default_library=static',
++  'compile_library=true',
++  'werror=false',
++  'tests=disabled',
++  'external_fmt=disabled',
++  'std_format=disabled'
++]
++
++spdlog_dep = dependency('spdlog', fallback: ['spdlog', 'spdlog_dep'], required: true, default_options: spdlog_options)
+ 
+ if ['windows', 'mingw'].contains(host_machine.system())
+   minhook_sp = subproject('minhook')
+@@ -275,6 +276,7 @@ if get_option('tests').enabled()
+     dependencies: [
+       cmocka_dep,
+       spdlog_dep,
++      implot_dep,
+       dearimgui_dep
+     ],
+     include_directories: inc_common)
+@@ -287,3 +289,4 @@ endif
+ if get_option('mangoplot').enabled()
+   subdir('bin')
+ endif
++
+diff --git a/meson_options.txt b/meson_options.txt
+index c82ae15..2984dfe 100644
+--- a/meson_options.txt
++++ b/meson_options.txt
+@@ -1,5 +1,4 @@
+ option('glibcxx_asserts', type : 'boolean', value : false)
+-option('use_system_spdlog', type : 'feature', value : 'disabled', description: 'Use system spdlog library')
+ option('append_libdir_mangohud', type : 'boolean', value : true, description: 'Append "mangohud" to libdir path or not.')
+ option('include_doc', type : 'boolean', value : true, description: 'Include the example config, man pages, appstream files etc.')
+ option('with_nvml', type : 'combo', value : 'enabled', choices: ['enabled', 'system', 'disabled'], description: 'Enable NVML support')
+-- 
+2.45.0
+

games-util/mangohud/files/mangohud-9999-menson-fix-dep.patch

@@ -0,0 +1,108 @@
+From aa7875942f5a0b7fdd187916b898b0b63c9a886c Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Gon=C3=A7alo=20Negrier=20Duarte?=
+ <gonegrier.duarte@gmail.com>
+Date: Thu, 9 May 2024 21:52:21 +0100
+Subject: [PATCH] meson: verify if system lib are present before fallback to
+ submodules
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+* removed use_system_spdlog feature
+* System vulkan-headers cant be use since mangohud don't use latest SDK
+* The code is commented out for future use
+
+Signed-off-by: Gonçalo Negrier Duarte <gonegrier.duarte@gmail.com>
+---
+ meson.build       | 46 +++++++++++++++++++++++++---------------------
+ meson_options.txt |  1 -
+ 2 files changed, 25 insertions(+), 22 deletions(-)
+
+diff --git a/meson.build b/meson.build
+index 86b5411568..00555c7f97 100644
+--- a/meson.build
++++ b/meson.build
+@@ -166,9 +166,18 @@ else
+   dep_rt = null_dep
+ endif
+ 
+-vkh_sp = subproject('vulkan-headers')
+-vk_api_xml = vkh_sp.get_variable('vulkan_api_xml')
+-dep_vulkan = vkh_sp.get_variable('vulkan_headers_dep')
++# Commented code can be used if mangohud start using latest SDK Vulkan-Headers
++# Allowing user to build mangohud using system Vulkan-Headers
++#if not dependency('VulkanHeaders').found()
++  vk_sp = subproject('VulkanHeaders')
++  vk_api_xml = vkh_sp.get_variable('vulkan_api_xml')
++  dep_vulkan = vkh_sp.get_variable('vulkan_headers_dep')
++#else
++#  dep_vulkan = dependency('VulkanHeaders', required: true)
++#  vk_api_xml = files('/usr/share/vulkan/registry/vk.xml')
++#endif
++
++
+ 
+ vk_enum_to_str = custom_target(
+   'vk_enum_to_str',
+@@ -213,31 +222,25 @@ if get_option('mangoapp')
+     'glfw=enabled',
+   ]
+ endif
+-
+-dearimgui_sp = subproject('imgui', default_options: imgui_options)
+-dearimgui_dep = dearimgui_sp.get_variable('imgui_dep')
++dearimgui_dep = dependency('imgui', fallback: ['imgui', 'dearimgui_dep'], required: true, default_options: imgui_options)
+ 
+ if is_unixy
+-implot_sp = subproject('implot', default_options: ['default_library=static'])
+-implot_dep = implot_sp.get_variable('implot_dep')
++implot_dep = dependency('implot', fallback: ['implot', 'implot_deb'], required: true, default_options: ['default_library=static'])
+ else
+ implot_dep = null_dep
+ implot_lib = static_library('nulllib', [])
+ endif
+ 
+-if not cpp.find_library('spdlog', required: false).found()
+-  spdlog_sp = subproject('spdlog', default_options: [
+-    'default_library=static',
+-    'compile_library=true',
+-    'werror=false',
+-    'tests=disabled',
+-    'external_fmt=disabled',
+-    'std_format=disabled'
+-  ])
+-  spdlog_dep = spdlog_sp.get_variable('spdlog_dep')
+-else
+-  spdlog_dep = dependency('spdlog', fallback: ['spdlog', 'spdlog_dep'], required: true)
+-endif
++spdlog_options = [
++  'default_library=static',
++  'compile_library=true',
++  'werror=false',
++  'tests=disabled',
++  'external_fmt=disabled',
++  'std_format=disabled'
++]
++
++spdlog_dep = dependency('spdlog', fallback: ['spdlog', 'spdlog_dep'], required: true, default_options: spdlog_options)
+ 
+ if ['windows', 'mingw'].contains(host_machine.system())
+   minhook_sp = subproject('minhook')
+@@ -277,6 +280,7 @@ if get_option('tests').enabled()
+       dep_vulkan,
+       cmocka_dep,
+       spdlog_dep,
++      implot_dep,
+       dearimgui_dep
+     ],
+     include_directories: inc_common)
+diff --git a/meson_options.txt b/meson_options.txt
+index b6f127e635..d5c0a567b3 100644
+--- a/meson_options.txt
++++ b/meson_options.txt
+@@ -1,5 +1,4 @@
+ option('glibcxx_asserts', type : 'boolean', value : false)
+-option('use_system_spdlog', type : 'feature', value : 'disabled', description: 'Use system spdlog library')
+ option('append_libdir_mangohud', type : 'boolean', value : true, description: 'Append "mangohud" to libdir path or not.')
+ option('include_doc', type : 'boolean', value : true, description: 'Include the example config, man pages, appstream files etc.')
+ option('with_nvml', type : 'combo', value : 'enabled', choices: ['enabled', 'system', 'disabled'], description: 'Enable NVML support')

games-util/mangohud/files/mangohud-v0.7.1-menson-fix-dep.patch

@@ -1,19 +0,0 @@
-diff --git a/meson.build b/meson.build
-index daf063d..a0c0633 100644
---- a/meson.build
-+++ b/meson.build
-@@ -214,12 +214,10 @@ if get_option('mangoapp')
-   ]
- endif
-
--dearimgui_sp = subproject('imgui', default_options: imgui_options)
--dearimgui_dep = dearimgui_sp.get_variable('imgui_dep')
-+dearimgui_dep = dependency('imgui')
-
- if is_unixy
--implot_sp = subproject('implot', default_options: ['default_library=static'])
--implot_dep = implot_sp.get_variable('implot_dep')
-+implot_dep = dependency('implot')
- else
- implot_dep = null_dep
- implot_lib = static_library('nulllib', [])

games-util/mangohud/mangohud-0.7.1-r2.ebuild

@@ -78,7 +78,7 @@ RDEPEND="
 "
 
 PATCHES=(
-	"${FILESDIR}/mangohud-v0.7.1-menson-fix-dep.patch"
+	"${FILESDIR}/${P}-menson-fix-dep.patch"
 )
 
 src_unpack() {
@@ -109,7 +109,6 @@ src_prepare() {
 multilib_src_configure() {
 	local emesonargs=(
 		-Dappend_libdir_mangohud=false
-		-Duse_system_spdlog=enabled
 		-Dinclude_doc=false
 		$(meson_feature video_cards_nvidia with_nvml)
 		$(meson_feature xnvctrl with_xnvctrl)

games-util/mangohud/mangohud-9999.ebuild

@@ -78,7 +78,7 @@ RDEPEND="
 "
 
 PATCHES=(
-	"${FILESDIR}/mangohud-v0.7.1-menson-fix-dep.patch"
+	"${FILESDIR}/${P}-menson-fix-dep.patch"
 )
 
 src_unpack() {
@@ -109,7 +109,6 @@ src_prepare() {
 multilib_src_configure() {
 	local emesonargs=(
 		-Dappend_libdir_mangohud=false
-		-Duse_system_spdlog=enabled
 		-Dinclude_doc=false
 		$(meson_feature video_cards_nvidia with_nvml)
 		$(meson_feature xnvctrl with_xnvctrl)