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This commit is contained in:
BtbN 2021-11-12 20:46:07 +01:00
parent 6328ecc7fc
commit 176e853bbe
9 changed files with 143 additions and 384 deletions
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75
patches/vulkan/0001-Fix-build-on-MinGW-cross-compiling-environment.patch
View file

@ -1,75 +0,0 @@
From 45fd7a314a2dc4b39bacbd91369128e04adc0699 Mon Sep 17 00:00:00 2001
From: Syoyo Fujita <syoyo@lighttransport.com>
Date: Thu, 28 May 2020 21:38:16 +0900
Subject: [PATCH 1/4] Fix build on MinGW cross compiling environment.
---
loader/CMakeLists.txt | 4 +++-
loader/loader.rc | 4 ++++
loader/loader_windows.c | 12 ++++++++++++
3 files changed, 19 insertions(+), 1 deletion(-)
diff --git a/loader/CMakeLists.txt b/loader/CMakeLists.txt
index 56aece671..6e7971845 100644
--- a/loader/CMakeLists.txt
+++ b/loader/CMakeLists.txt
@@ -187,7 +187,7 @@ if(WIN32)
if (USE_MASM)
enable_language(ASM_MASM)
endif ()
- if(CMAKE_ASM_MASM_COMPILER_WORKS OR JWASM_FOUND)
+ if((CMAKE_ASM_MASM_COMPILER_WORKS AND NOT CMAKE_CROSSCOMPILING) OR JWASM_FOUND)
if(MINGW)
set(CMAKE_ASM_MASM_FLAGS ${CMAKE_ASM_MASM_FLAGS} ${JWASM_FLAGS})
elseif(NOT CMAKE_CL_64 AND NOT JWASM_FOUND)
@@ -207,6 +207,8 @@ if(WIN32)
add_library(loader-unknown-chain OBJECT unknown_ext_chain.c)
set_target_properties(loader-unknown-chain PROPERTIES CMAKE_C_FLAGS_DEBUG "${MODIFIED_C_FLAGS_DEBUG}")
target_compile_options(loader-unknown-chain PUBLIC ${MSVC_LOADER_COMPILE_OPTIONS})
+
+ target_include_directories(loader-unknown-chain PRIVATE "$<TARGET_PROPERTY:Vulkan::Headers,INTERFACE_INCLUDE_DIRECTORIES>")
endif()
elseif(APPLE)
# For MacOS, use the C code and force the compiler's tail-call optimization instead of using assembly code.
diff --git a/loader/loader.rc b/loader/loader.rc
index 44193ea33..456ac70a2 100644
--- a/loader/loader.rc
+++ b/loader/loader.rc
@@ -19,7 +19,11 @@
// Author: Charles Giessen <charles@lunarg.com>
//
+#if defined(__MINGW32__)
+#include <winresrc.h>
+#else
#include "winres.h"
+#endif
// All set through CMake
#define VER_FILE_VERSION 1, 0, 1111, 2222
diff --git a/loader/loader_windows.c b/loader/loader_windows.c
index aff3b276e..e1579bf3a 100644
--- a/loader/loader_windows.c
+++ b/loader/loader_windows.c
@@ -58,6 +58,18 @@
typedef HRESULT(APIENTRY *PFN_CreateDXGIFactory1)(REFIID riid, void **ppFactory);
static PFN_CreateDXGIFactory1 fpCreateDXGIFactory1;
+#if defined(__MINGW32__)
+// MinGW header may not have some definitions(cfgmgr32.h).
+#if !defined(CM_GETIDLIST_FILTER_CLASS)
+#define CM_GETIDLIST_FILTER_CLASS (0x200)
+#endif
+
+#if !defined(CM_GETIDLIST_FILTER_PRESENT)
+#define CM_GETIDLIST_FILTER_PRESENT (0x100)
+#endif
+
+#endif // __MINGW32__
+
void windows_initialization(void) {
char dll_location[MAX_PATH];
HMODULE module_handle = NULL;
--
2.25.1

62
patches/vulkan/0002-Fixes-for-MinGW-build.patch
View file

@ -1,62 +0,0 @@
From 8f83fc25f149a53566e0367d185c2a10d2b5b50e Mon Sep 17 00:00:00 2001
From: BtbN <btbn@btbn.de>
Date: Mon, 7 Sep 2020 20:07:39 +0200
Subject: [PATCH 2/4] Fixes for MinGW build
Adapted from https://github.com/msys2/MINGW-packages/blob/348f1d46d9d273a2cc928deadf9d9114f7a69c2f/mingw-w64-vulkan-loader/002-proper-def-files-for-32bit.patch
---
loader/CMakeLists.txt | 2 +-
loader/vk_loader_platform.h | 4 +++-
tests/framework/layer/wrap_objects.cpp | 4 +++-
3 files changed, 7 insertions(+), 3 deletions(-)
diff --git a/loader/CMakeLists.txt b/loader/CMakeLists.txt
index 6e7971845..b5bc0a98a 100644
--- a/loader/CMakeLists.txt
+++ b/loader/CMakeLists.txt
@@ -364,11 +364,11 @@ else()
)
# cmake-format: on
endif()
+endif()
if(NOT APPLE)
target_compile_definitions(vulkan PRIVATE _XOPEN_SOURCE=500) # hush compiler warnings for readlink
endif()
-endif()
# Generate pkg-config file.
include(FindPkgConfig QUIET)
diff --git a/loader/vk_loader_platform.h b/loader/vk_loader_platform.h
index ecb8e1006..2e138aeaa 100644
--- a/loader/vk_loader_platform.h
+++ b/loader/vk_loader_platform.h
@@ -76,7 +76,9 @@
#include "vk_layer_dispatch_table.h"
#include "vk_loader_extensions.h"
-#if defined(__GNUC__) && __GNUC__ >= 4
+#if defined(_WIN32)
+#define LOADER_EXPORT __declspec(dllexport)
+#elif defined(__GNUC__) && __GNUC__ >= 4
#define LOADER_EXPORT __attribute__((visibility("default")))
#elif defined(__SUNPRO_C) && (__SUNPRO_C >= 0x590)
#define LOADER_EXPORT __attribute__((visibility("default")))
diff --git a/tests/framework/layer/wrap_objects.cpp b/tests/framework/layer/wrap_objects.cpp
index 8f617a6d3..e7b1996f6 100644
--- a/tests/framework/layer/wrap_objects.cpp
+++ b/tests/framework/layer/wrap_objects.cpp
@@ -29,7 +29,9 @@
#include "loader/vk_loader_layer.h"
#if !defined(VK_LAYER_EXPORT)
-#if defined(__GNUC__) && __GNUC__ >= 4
+#if defined(_WIN32)
+#define VK_LAYER_EXPORT __declspec(dllexport)
+#elif defined(__GNUC__) && __GNUC__ >= 4
#define VK_LAYER_EXPORT __attribute__((visibility("default")))
#elif defined(__SUNPRO_C) && (__SUNPRO_C >= 0x590)
#define VK_LAYER_EXPORT __attribute__((visibility("default")))
--
2.25.1

28
patches/vulkan/0003-Define-appropiate-minimum-Windows-Version.patch
View file

@ -1,28 +0,0 @@
From 6c963fb60da75e53214579507d7717acadb08c0f Mon Sep 17 00:00:00 2001
From: BtbN <btbn@btbn.de>
Date: Mon, 7 Sep 2020 20:33:23 +0200
Subject: [PATCH 3/4] Define appropiate minimum Windows-Version
---
loader/vk_loader_platform.h | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/loader/vk_loader_platform.h b/loader/vk_loader_platform.h
index 2e138aeaa..d956e803a 100644
--- a/loader/vk_loader_platform.h
+++ b/loader/vk_loader_platform.h
@@ -30,6 +30,11 @@
#endif
#if defined(_WIN32)
+
+#define WINVER 0x0601
+#define _WIN32_WINNT 0x0601
+#define STRSAFE_NO_DEPRECATE 1
+
// WinSock2.h must be included *BEFORE* windows.h
#include <winsock2.h>
#endif // _WIN32
--
2.25.1

159
patches/vulkan/0004-Unlock-building-static-loader-on-any-OS.patch
View file

@ -1,159 +0,0 @@
From 73d8fb89c6897648ef9e0340793cb2487695488f Mon Sep 17 00:00:00 2001
From: BtbN <btbn@btbn.de>
Date: Sun, 4 Apr 2021 23:29:53 +0200
Subject: [PATCH 4/4] Unlock building static loader on any OS
Based in parts on https://github.com/shinchiro/mpv-winbuild-cmake/blob/master/packages/vulkan-0001-cross-compile-static-linking-hacks.patch
---
CMakeLists.txt | 2 --
loader/CMakeLists.txt | 23 ++++++++++++++++++++++-
loader/loader.h | 3 +++
loader/loader_windows.c | 2 ++
loader/vk_loader_platform.h | 16 ++++++++++++++++
5 files changed, 43 insertions(+), 3 deletions(-)
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 703bcb1ba..43a25d8aa 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -95,9 +95,7 @@ if(BUILD_TESTS)
enable_testing()
endif()
-if(APPLE)
option(BUILD_STATIC_LOADER "Build a loader that can be statically linked" OFF)
-endif()
if(WIN32)
# Optional: Allow specify the exact version used in the loader dll
diff --git a/loader/CMakeLists.txt b/loader/CMakeLists.txt
index b5bc0a98a..f74079954 100644
--- a/loader/CMakeLists.txt
+++ b/loader/CMakeLists.txt
@@ -251,6 +251,22 @@ if(WIN32)
target_compile_options(loader-opt PUBLIC ${MSVC_LOADER_COMPILE_OPTIONS})
target_include_directories(loader-opt PRIVATE "$<TARGET_PROPERTY:Vulkan::Headers,INTERFACE_INCLUDE_DIRECTORIES>")
+ if(BUILD_STATIC_LOADER)
+ add_library(vulkan
+ STATIC
+ $<TARGET_OBJECTS:loader-opt>
+ $<TARGET_OBJECTS:loader-norm>
+ $<TARGET_OBJECTS:loader-unknown-chain>
+ ${CMAKE_CURRENT_SOURCE_DIR}/vulkan-1.def
+ ${CMAKE_CURRENT_SOURCE_DIR}/loader.rc)
+ set_target_properties(vulkan
+ PROPERTIES LINK_FLAGS_DEBUG
+ "/ignore:4098"
+ OUTPUT_NAME
+ vulkan-1
+ PREFIX
+ lib)
+ else()
add_library(vulkan
SHARED
$<TARGET_OBJECTS:loader-opt>
@@ -269,6 +285,8 @@ if(WIN32)
set_target_properties(vulkan
PROPERTIES
OUTPUT_NAME vulkan-1)
+ set_property(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS LOADER_DYNAMIC_LIB)
+ endif()
target_link_libraries(vulkan Vulkan::Headers)
@@ -291,16 +309,18 @@ else()
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-typedef-redefinition")
endif()
- if(APPLE AND BUILD_STATIC_LOADER)
+ if(BUILD_STATIC_LOADER)
add_library(vulkan STATIC ${NORMAL_LOADER_SRCS} ${OPT_LOADER_SRCS})
else()
add_library(vulkan SHARED ${NORMAL_LOADER_SRCS} ${OPT_LOADER_SRCS})
endif()
add_dependencies(vulkan loader_asm_gen_files)
+ if (NOT BUILD_STATIC_LOADER)
# set version based on LOADER_GENERATED_HEADER_VERSION used to generate the code
set_target_properties(vulkan
PROPERTIES SOVERSION "1"
VERSION ${LOADER_GENERATED_HEADER_VERSION})
+ endif()
target_link_libraries(vulkan ${CMAKE_DL_LIBS} m)
if (NOT ANDROID)
target_link_libraries(vulkan pthread)
@@ -377,6 +397,7 @@ if(PKG_CONFIG_FOUND)
foreach(LIB ${CMAKE_CXX_IMPLICIT_LINK_LIBRARIES} ${PLATFORM_LIBS})
set(PRIVATE_LIBS "${PRIVATE_LIBS} -l${LIB}")
endforeach()
+ set(PRIVATE_LIBS "${PRIVATE_LIBS} -lshlwapi -lcfgmgr32")
if(WIN32)
set(VULKAN_LIB_SUFFIX "-1")
# Set libdir path as in cmake's FindVulkan.cmake
diff --git a/loader/loader.h b/loader/loader.h
index cfebfba67..62dcaeb81 100644
--- a/loader/loader.h
+++ b/loader/loader.h
@@ -66,6 +66,9 @@ static inline void loader_init_dispatch(void *obj, const void *data) {
// Global variables used across files
extern struct loader_struct loader;
+#if defined(_WIN32) && !defined(LOADER_DYNAMIC_LIB)
+extern LOADER_PLATFORM_THREAD_ONCE_DEFINITION(once_init);
+#endif
extern loader_platform_thread_mutex loader_lock;
extern loader_platform_thread_mutex loader_json_lock;
extern loader_platform_thread_mutex loader_preload_icd_lock;
diff --git a/loader/loader_windows.c b/loader/loader_windows.c
index e1579bf3a..8a7daef04 100644
--- a/loader/loader_windows.c
+++ b/loader/loader_windows.c
@@ -98,6 +98,7 @@ void windows_initialization(void) {
#endif
}
+#if defined(LOADER_DYNAMIC_LIB)
BOOL WINAPI DllMain(HINSTANCE hinst, DWORD reason, LPVOID reserved) {
switch (reason) {
case DLL_PROCESS_ATTACH:
@@ -114,6 +115,7 @@ BOOL WINAPI DllMain(HINSTANCE hinst, DWORD reason, LPVOID reserved) {
}
return TRUE;
}
+#endif
bool windows_add_json_entry(const struct loader_instance *inst,
char **reg_data, // list of JSON files
diff --git a/loader/vk_loader_platform.h b/loader/vk_loader_platform.h
index d956e803a..fab7b44f5 100644
--- a/loader/vk_loader_platform.h
+++ b/loader/vk_loader_platform.h
@@ -456,9 +456,25 @@ typedef HANDLE loader_platform_thread;
// The once init functionality is not used when building a DLL on Windows. This is because there is no way to clean up the
// resources allocated by anything allocated by once init. This isn't a problem for static libraries, but it is for dynamic
// ones. When building a DLL, we use DllMain() instead to allow properly cleaning up resources.
+#if defined(LOADER_DYNAMIC_LIB)
#define LOADER_PLATFORM_THREAD_ONCE_DECLARATION(var)
#define LOADER_PLATFORM_THREAD_ONCE_DEFINITION(var)
#define LOADER_PLATFORM_THREAD_ONCE(ctl, func)
+#else
+#define LOADER_PLATFORM_THREAD_ONCE_DECLARATION(var) INIT_ONCE var = INIT_ONCE_STATIC_INIT;
+#define LOADER_PLATFORM_THREAD_ONCE_DEFINITION(var) INIT_ONCE var;
+#define LOADER_PLATFORM_THREAD_ONCE(ctl, func) loader_platform_thread_once_fn(ctl, func)
+static BOOL CALLBACK InitFuncWrapper(PINIT_ONCE InitOnce, PVOID Parameter, PVOID *Context) {
+ void (*func)(void) = (void (*)(void))Parameter;
+ func();
+ return TRUE;
+}
+static void loader_platform_thread_once_fn(void *ctl, void (*func)(void)) {
+ assert(func != NULL);
+ assert(ctl != NULL);
+ InitOnceExecuteOnce((PINIT_ONCE)ctl, InitFuncWrapper, (void *)func, NULL);
+}
+#endif
// Thread IDs:
typedef DWORD loader_platform_thread_id;
--
2.25.1

56
scripts.d/45-vulkan.sh
View file

@ -1,56 +0,0 @@
#!/bin/bash
LOADER_REPO="https://github.com/KhronosGroup/Vulkan-Loader.git"
LOADER_COMMIT="830a0724aa281d7cad98eda59b850871f024bb41"
ffbuild_enabled() {
# The various graphics systems(xcb, xlib, wayland, ...) need figured out first
[[ $TARGET == linux* ]] && return -1
return 0
}
ffbuild_dockerstage() {
to_df "RUN --mount=src=${SELF},dst=/stage.sh --mount=src=patches/vulkan,dst=/patches run_stage /stage.sh"
}
ffbuild_dockerbuild() {
git clone "$LOADER_REPO" loader
git -C loader checkout "$LOADER_COMMIT"
for patch in /patches/*.patch; do
echo "Applying $patch"
git -C loader am -3 < "$patch"
done
HEADERS_REPO="$(grep -A10 'name.*:.*Vulkan-Headers' loader/scripts/known_good.json | grep url | head -n1 | cut -d'"' -f4)"
HEADERS_COMMIT="$(grep -A10 'name.*:.*Vulkan-Headers' loader/scripts/known_good.json | grep commit | head -n1 | cut -d'"' -f4)"
git-mini-clone "$HEADERS_REPO" "$HEADERS_COMMIT" headers
cd headers
mkdir build && cd build
cmake -DCMAKE_TOOLCHAIN_FILE="$FFBUILD_CMAKE_TOOLCHAIN" -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX="$FFBUILD_PREFIX" ..
make -j$(nproc)
make install
cd ../../loader
mkdir build && cd build
cmake -DCMAKE_TOOLCHAIN_FILE="$FFBUILD_CMAKE_TOOLCHAIN" -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX="$FFBUILD_PREFIX" -DBUILD_TESTS=OFF -DBUILD_STATIC_LOADER=ON ..
make -j$(nproc)
make install
ln -s libvulkan-1.a /opt/ffbuild/lib/libvulkan.a
}
ffbuild_configure() {
echo --enable-vulkan
}
ffbuild_unconfigure() {
echo --disable-vulkan
}

38
scripts.d/45-vulkan/45-vulkan.sh Executable file
View file

@ -0,0 +1,38 @@
#!/bin/bash
HEADERS_REPO="https://github.com/KhronosGroup/Vulkan-Headers.git"
HEADERS_VERSION="1.2.198"
ffbuild_enabled() {
[[ $ADDINS_STR == *4.4* ]] && return -1
return 0
}
ffbuild_dockerbuild() {
git-mini-clone "$HEADERS_REPO" "v$HEADERS_VERSION" vkheaders
cd vkheaders
mkdir build && cd build
cmake -DCMAKE_TOOLCHAIN_FILE="$FFBUILD_CMAKE_TOOLCHAIN" -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX="$FFBUILD_PREFIX" ..
make -j$(nproc)
make install
cat >"$FFBUILD_PREFIX"/lib/pkgconfig/vulkan.pc <<EOF
prefix=$FFBUILD_PREFIX
includedir=\${prefix}/include
Name: vulkan
Version: $HEADERS_VERSION
Description: Vulkan (Headers Only)
Cflags: -I\${includedir}
EOF
}
ffbuild_configure() {
echo --enable-vulkan
}
ffbuild_unconfigure() {
echo --disable-vulkan
}

7
scripts.d/50-glslang.sh → scripts.d/45-vulkan/50-glslang.sh
View file

@ -4,9 +4,6 @@ GLSLANG_REPO="https://github.com/KhronosGroup/glslang.git"
GLSLANG_COMMIT="d1608ab1ef17f1488bdcbfe11f2c3c96ac482fce"
ffbuild_enabled() {
# Pointless without Vulkan
[[ $TARGET == linux* ]] && return -1
return 0
}
@ -18,7 +15,9 @@ ffbuild_dockerbuild() {
mkdir build && cd build
cmake -DCMAKE_TOOLCHAIN_FILE="$FFBUILD_CMAKE_TOOLCHAIN" -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX="$FFBUILD_PREFIX" -DBUILD_SHARED_LIBS=OFF -DBUILD_EXTERNAL=ON -DBUILD_TESTING=OFF -DENABLE_CTEST=OFF -DENABLE_HLSL=ON -DENABLE_GLSLANG_BINARIES=OFF ..
cmake -DCMAKE_TOOLCHAIN_FILE="$FFBUILD_CMAKE_TOOLCHAIN" -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX="$FFBUILD_PREFIX" \
-DBUILD_SHARED_LIBS=OFF -DBUILD_EXTERNAL=ON -DBUILD_TESTING=OFF -DENABLE_CTEST=OFF \
-DENABLE_OPT=ON -DENABLE_HLSL=ON -DENABLE_GLSLANG_BINARIES=OFF ..
make -j$(nproc)
make install
}

42
scripts.d/45-vulkan/55-spirv-cross.sh Executable file
View file

@ -0,0 +1,42 @@
#!/bin/bash
SPIRV_CROSS_REPO="https://github.com/KhronosGroup/SPIRV-Cross.git"
SPIRV_CROSS_COMMIT="401296d3b8fc60193e99ccabb81eb3e4fe2dd802"
ffbuild_enabled() {
[[ $ADDINS_STR == *4.4* ]] && return -1
return 0
}
ffbuild_dockerbuild() {
git-mini-clone "$SPIRV_CROSS_REPO" "$SPIRV_CROSS_COMMIT" spirv-cross
cd spirv-cross
VER_MAJ="$(grep 'set(spirv-cross-abi-major' CMakeLists.txt | sed -re 's/.* ([0-9]+)\)/\1/')"
VER_MIN="$(grep 'set(spirv-cross-abi-minor' CMakeLists.txt | sed -re 's/.* ([0-9]+)\)/\1/')"
VER_PCH="$(grep 'set(spirv-cross-abi-patch' CMakeLists.txt | sed -re 's/.* ([0-9]+)\)/\1/')"
VER_FULL="$VER_MAJ.$VER_MIN.$VER_PCH"
mkdir build && cd build
cmake -DCMAKE_TOOLCHAIN_FILE="$FFBUILD_CMAKE_TOOLCHAIN" -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX="$FFBUILD_PREFIX" \
-DSPIRV_CROSS_SHARED=OFF -DSPIRV_CROSS_STATIC=ON -DSPIRV_CROSS_CLI=OFF -DSPIRV_CROSS_ENABLE_TESTS=OFF -DSPIRV_CROSS_FORCE_PIC=ON -DSPIRV_CROSS_ENABLE_CPP=OFF ..
make -j$(nproc)
make install
cat >"$FFBUILD_PREFIX"/lib/pkgconfig/spirv-cross-c-shared.pc <<EOF
prefix=$FFBUILD_PREFIX
exec_prefix=\${prefix}
libdir=\${prefix}/lib
sharedlibdir=\${prefix}/lib
includedir=\${prefix}/include/spirv_cross
Name: spirv-cross-c-shared
Description: C API for SPIRV-Cross
Version: $VER_FULL
Requires:
Libs: -L\${libdir} -L\${sharedlibdir} -lspirv-cross-c -lspirv-cross-glsl -lspirv-cross-hlsl -lspirv-cross-reflect -lspirv-cross-msl -lspirv-cross-util -lspirv-cross-core -lstdc++
Cflags: -I\${includedir}
EOF
}

60
scripts.d/50-libplacebo.sh Executable file
View file

@ -0,0 +1,60 @@
#!/bin/bash
PLACEBO_REPO="https://code.videolan.org/videolan/libplacebo.git"
PLACEBO_COMMIT="e91a59f055a2d4025b587fa9e9cf91a6ba934377"
ffbuild_enabled() {
[[ $ADDINS_STR == *4.4* ]] && return -1
return 0
}
ffbuild_dockerbuild() {
git-mini-clone "$PLACEBO_REPO" "$PLACEBO_COMMIT" placebo
cd placebo
mkdir build && cd build
local myconf=(
--prefix="$FFBUILD_PREFIX"
--buildtype=release
--default-library=static
-Dvulkan=enabled
-Dvulkan-link=false
-Dvulkan-registry="$FFBUILD_PREFIX"/share/vulkan/registry/vk.xml
-Dglslang=enabled
-Ddemos=false
-Dtests=false
-Dbench=false
-Dfuzz=false
)
if [[ $TARGET == win* ]]; then
myconf+=(
-Dd3d11=enabled
)
fi
if [[ $TARGET == win* || $TARGET == linux* ]]; then
myconf+=(
--cross-file=/cross.meson
)
else
echo "Unknown target"
return -1
fi
meson "${myconf[@]}" ..
ninja -j$(nproc)
ninja install
echo "Libs.private: -lstdc++" >> "$FFBUILD_PREFIX"/lib/pkgconfig/libplacebo.pc
}
ffbuild_configure() {
echo --enable-libplacebo
}
ffbuild_unconfigure() {
[[ $ADDINS_STR == *4.4* ]] && return 0
echo --disable-libplacebo
}