feat(iqa): add LLAR formula

tjdistler/iqa/0559a8ff2acd9746864975834d35be6892cc9801/iqa_llar.gox

@@ -0,0 +1,149 @@
+import (
+	"os"
+	"path/filepath"
+	"runtime"
+	"slices"
+	"strings"
+)
+
+var cmakeLists = `cmake_minimum_required(VERSION 3.12)
+project(iqa C)
+
+if(MSVC AND BUILD_SHARED_LIBS)
+    set(CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS ON)
+endif()
+
+file(GLOB IQA_SOURCES $${IQA_SRC_DIR}/source/*.c)
+file(GLOB IQA_HEADERS $${IQA_SRC_DIR}/include/*.h)
+
+add_library(iqa $${IQA_SOURCES})
+target_include_directories(iqa PUBLIC $${IQA_SRC_DIR}/include)
+
+include(GNUInstallDirs)
+install(TARGETS iqa
+    RUNTIME DESTINATION $${CMAKE_INSTALL_BINDIR}
+    LIBRARY DESTINATION $${CMAKE_INSTALL_LIBDIR}
+    ARCHIVE DESTINATION $${CMAKE_INSTALL_LIBDIR})
+install(FILES $${IQA_HEADERS} DESTINATION $${CMAKE_INSTALL_INCLUDEDIR})
+`
+
+const consumerSource = `#include "iqa.h"
+
+int main(void) {
+    const unsigned char image[1] = {0};
+    return iqa_mse(image, image, 1, 1, 1) != 0.0f;
+}
+`
+
+id "tjdistler/iqa"
+
+fromVer "0559a8ff2acd9746864975834d35be6892cc9801"
+
+defaults {
+	"shared": "OFF",
+	"fPIC": "ON",
+}
+
+filter => {
+	for name, values in target.options {
+		if name != "shared" && name != "fPIC" {
+			return false
+		}
+		for value in values {
+			if value != "ON" && value != "OFF" {
+				return false
+			}
+		}
+	}
+	return true
+}
+
+onBuild ctx => {
+	installDir := ctx.outputDir
+	projectDir := filepath.join(ctx.SourceDir, "_llar_cmake")
+	os.mkdirAll(projectDir, 0o755)!
+	os.writeFile(filepath.join(projectDir, "CMakeLists.txt"), []byte(cmakeLists), 0o644)!
+
+	shared := slices.contains(target.options["shared"], "ON")
+	fPIC := slices.contains(target.options["fPIC"], "ON")
+	c := cmake.new(projectDir, filepath.join(ctx.SourceDir, "_build"), installDir)
+	c.define "IQA_SRC_DIR", ctx.SourceDir
+	c.defineBool "BUILD_SHARED_LIBS", shared
+	if !shared {
+		c.defineBool "CMAKE_POSITION_INDEPENDENT_CODE", fPIC
+	}
+	c.configure
+	c.build
+	c.install
+
+	license := string(os.readFile(filepath.join(ctx.SourceDir, "include", "iqa.h"))!)
+	licenseEnd := strings.index(license, "*/")
+	license = strings.trimSpace(license[:licenseEnd])
+	license = strings.replace(license, "/*", "", 1)
+	license = strings.replace(license, "\n * ", "\n", -1)
+	licenseDir := filepath.join(installDir, "licenses")
+	os.mkdirAll(licenseDir, 0o755)!
+	os.writeFile(filepath.join(licenseDir, "LICENSE"), []byte(license), 0o644)!
+
+	osName := runtime.GOOS
+	osValues := target.require["os"]
+	if osValues.len > 0 {
+		osName = osValues[0]
+	}
+	libs := "-L$${libdir} -liqa"
+	if osName == "linux" || osName == "freebsd" {
+		libs += " -lm"
+	}
+	pc := `prefix=$${pcfiledir}/../..
+exec_prefix=$${prefix}
+libdir=$${prefix}/lib
+includedir=$${prefix}/include
+
+Name: iqa
+Description: Image quality assessment library
+Version: 0559a8ff2acd9746864975834d35be6892cc9801
+Libs: ` + libs + `
+Cflags: -I$${includedir}
+`
+	pkgconfigDir := filepath.join(installDir, "lib", "pkgconfig")
+	os.mkdirAll(pkgconfigDir, 0o755)!
+	os.writeFile(filepath.join(pkgconfigDir, "iqa.pc"), []byte(pc), 0o644)!
+
+	pkgconfig.use installDir
+	ctx.setMetadata pkgconfig.lookup("iqa")!
+}
+
+onTest ctx => {
+	installDir := ctx.outputDir
+	testDir := filepath.join(ctx.SourceDir, "_llar_consumer")
+	os.mkdirAll(testDir, 0o755)!
+
+	consumer := filepath.join(testDir, "consumer.c")
+	os.writeFile(consumer, []byte(consumerSource), 0o644)!
+
+	pkgconfig.use installDir
+	flags := [strings.replace(flag, `\|`, "|", -1) for flag in strings.fields(pkgconfig.lookup("iqa")!)]
+	args := []string{consumer}
+	args <- flags...
+	shared := slices.contains(target.options["shared"], "ON")
+	binary := filepath.join(testDir, "consumer")
+	args <- "-o", binary
+	cc! args...
+
+	if shared {
+		osName := runtime.GOOS
+		osValues := target.require["os"]
+		if osValues.len > 0 {
+			osName = osValues[0]
+		}
+		if osName == "windows" {
+			path := os.getenv("PATH")
+			os.setenv("PATH", filepath.join(installDir, "bin")+";"+path)!
+		} else if osName == "darwin" {
+			os.setenv("DYLD_LIBRARY_PATH", filepath.join(installDir, "lib"))!
+		} else {
+			os.setenv("LD_LIBRARY_PATH", filepath.join(installDir, "lib"))!
+		}
+	}
+	exec! binary
+}

tjdistler/iqa/versions.json

@@ -0,0 +1,4 @@
+{
+	"path": "tjdistler/iqa",
+	"deps": {}
+}