Update Package.swift (#347)

finestructure · web-flow · commit 1ac73e4518f9 · 2025-08-04T23:57:47.000+09:00
diff --git a/Package.swift b/Package.swift
@@ -32,8 +32,8 @@ func findJavaHome() -> String {
   }
 
 
-  if ProcessInfo.processInfo.environment["SPI_PROCESSING"] == "1" {
-    // just ignore that we're missing a JAVA_HOME when building in Swift Package Index
+  if ProcessInfo.processInfo.environment["SPI_PROCESSING"] == "1" && ProcessInfo.processInfo.environment["SPI_BUILD"] == nil {
+    // Just ignore that we're missing a JAVA_HOME when building in Swift Package Index during general processing where no Java is needed. However, do _not_ suppress the error during SPI's compatibility build stage where Java is required.
     return ""
   }
   fatalError("Please set the JAVA_HOME environment variable to point to where Java is installed.")

Original file line number	Diff line number	Diff line change
`@@ -32,8 +32,8 @@ func findJavaHome() -> String {`
`32`	`32`	`}`
`33`	`33`
`34`	`34`
`35`		`- if ProcessInfo.processInfo.environment["SPI_PROCESSING"] == "1" {`
`36`		`- // just ignore that we're missing a JAVA_HOME when building in Swift Package Index`
	`35`	`+ if ProcessInfo.processInfo.environment["SPI_PROCESSING"] == "1" && ProcessInfo.processInfo.environment["SPI_BUILD"] == nil {`
	`36`	`+ // Just ignore that we're missing a JAVA_HOME when building in Swift Package Index during general processing where no Java is needed. However, do _not_ suppress the error during SPI's compatibility build stage where Java is required.`
`37`	`37`	`return ""`
`38`	`38`	`}`
`39`	`39`	`fatalError("Please set the JAVA_HOME environment variable to point to where Java is installed.")`