feat(cqrlib): add CQRlib formula

yayahjb/cqrlib/CQRlib-1.0.4/CMakeLists.txt

@@ -0,0 +1,19 @@
+cmake_minimum_required(VERSION 3.15)
+project(CQRlib LANGUAGES C)
+
+add_library(CQRlib ${CQRLIB_SRC_DIR}/cqrlib.c)
+target_include_directories(CQRlib PRIVATE ${CQRLIB_SRC_DIR})
+set_target_properties(CQRlib PROPERTIES WINDOWS_EXPORT_ALL_SYMBOLS TRUE)
+
+find_library(M_LIB m)
+if(M_LIB)
+    target_link_libraries(CQRlib PRIVATE ${M_LIB})
+endif()
+
+include(GNUInstallDirs)
+install(TARGETS CQRlib
+    RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
+    LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
+    ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
+)
+install(FILES ${CQRLIB_SRC_DIR}/cqrlib.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})

yayahjb/cqrlib/CQRlib-1.0.4/cqrlib_llar.gox

@@ -0,0 +1,140 @@
+import (
+	"os"
+	"path/filepath"
+	"slices"
+	"strings"
+)
+
+const cConsumerSource = `#include <cqrlib.h>
+
+int main(void) {
+    CQRQuaternionHandle q;
+    CQRCreateEmptyQuaternion(&q);
+    return 0;
+}
+`
+
+const cppConsumerSource = `#include <cqrlib.h>
+
+int main() {
+    CPPQR<double> q;
+    return 0;
+}
+`
+
+id "yayahjb/cqrlib"
+
+// CQRlib-1.0.4 is the first upstream tag with the C++ CPPQR consumer API.
+fromVer "CQRlib-1.0.4"
+
+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
+
+	cmakeLists := ctx.Proj.readFile("CQRlib-1.0.4/CMakeLists.txt")!
+	os.writeFile(filepath.join(ctx.SourceDir, "CMakeLists.txt"), cmakeLists, 0o644)!
+
+	shared := slices.contains(target.options["shared"], "ON")
+	fPIC := slices.contains(target.options["fPIC"], "ON")
+
+	c := cmake.new(ctx.SourceDir, filepath.join(ctx.SourceDir, "_build"), installDir)
+	c.define "CQRLIB_SRC_DIR", ctx.SourceDir
+	c.defineBool "BUILD_SHARED_LIBS", shared
+	c.defineBool "CMAKE_POSITION_INDEPENDENT_CODE", fPIC
+	c.configure
+	c.build
+	c.install
+
+	licenseDir := filepath.join(installDir, "licenses")
+	os.mkdirAll(licenseDir, 0o755)!
+	os.writeFile(filepath.join(licenseDir, "lgpl.txt"), os.readFile(filepath.join(ctx.SourceDir, "lgpl.txt"))!, 0o644)!
+
+	libs := []string{"-L$${libdir}", "-lCQRlib"}
+	if slices.contains(target.require["os"], "linux") || slices.contains(target.require["os"], "freebsd") {
+		libs <- "-lm"
+	}
+
+	pcDir := filepath.join(installDir, "lib", "pkgconfig")
+	os.mkdirAll(pcDir, 0o755)!
+	version := ""
+	makefile := string(os.readFile(filepath.join(ctx.SourceDir, "Makefile"))!)
+	for line in makefile.split("\n") {
+		parts := line.splitN("=", 2)
+		if parts.len == 2 && strings.trimSpace(parts[0]) == "RELEASE" {
+			version = strings.trimSpace(parts[1])
+			break
+		}
+	}
+	if version == "" {
+		panic "CQRlib Makefile has no RELEASE"
+	}
+	pc := `prefix=$${pcfiledir}/../..
+exec_prefix=$${prefix}
+libdir=$${prefix}/lib
+includedir=$${prefix}/include
+
+Name: CQRlib
+Description: C quaternion rotation library
+Version: ` + version + `
+Libs: ` + strings.join(libs, " ") + `
+Cflags: -I$${includedir}
+`
+	os.writeFile(filepath.join(pcDir, "cqrlib.pc"), []byte(pc), 0o644)!
+
+	pkgconfig.use installDir
+	ctx.setMetadata pkgconfig.lookup("cqrlib")!
+}
+
+onTest ctx => {
+	installDir := ctx.outputDir
+	testDir := filepath.join(ctx.SourceDir, "_llar_consumer")
+	os.mkdirAll(testDir, 0o755)!
+
+	cSource := filepath.join(testDir, "consumer.c")
+	os.writeFile(cSource, []byte(cConsumerSource), 0o644)!
+	cBinary := filepath.join(testDir, "consumer-c")
+	pkgconfig.use installDir
+	flags := strings.fields(pkgconfig.lookup("cqrlib")!)
+	cArgs := []string{cSource}
+	cArgs <- flags...
+	cArgs <- "-o", cBinary
+	cc! cArgs...
+
+	cppSource := filepath.join(testDir, "consumer.cpp")
+	os.writeFile(cppSource, []byte(cppConsumerSource), 0o644)!
+	cppBinary := filepath.join(testDir, "consumer-cpp")
+	cppArgs := []string{cppSource}
+	cppArgs <- flags...
+	cppArgs <- "-o", cppBinary
+	exec! "c++", cppArgs...
+
+	if slices.contains(target.options["shared"], "ON") {
+		os.setenv("LD_LIBRARY_PATH", filepath.join(installDir, "lib"))!
+		os.setenv("DYLD_LIBRARY_PATH", filepath.join(installDir, "lib"))!
+		if slices.contains(target.require["os"], "windows") {
+			path := os.getenv("PATH")
+			os.setenv("PATH", filepath.join(installDir, "bin")+";"+path)!
+		}
+	}
+
+	exec! cBinary
+	exec! cppBinary
+}

yayahjb/cqrlib/versions.json

@@ -0,0 +1,4 @@
+{
+	"path": "yayahjb/cqrlib",
+	"deps": {}
+}