Merge pull request #20430 from alblue/master

alblue · web-flow · commit f0f48e5ef7c0 · 2018-11-09T11:10:40.000Z
Add -lm to Glibc.modulemap on Linux
diff --git a/stdlib/public/Platform/glibc.modulemap.gyb b/stdlib/public/Platform/glibc.modulemap.gyb
@@ -120,6 +120,9 @@ module SwiftGlibc [system] {
       export *
     }
     module math {
+% if CMAKE_SDK == "LINUX":
+      link "m"
+% end
       header "${GLIBC_INCLUDE_PATH}/math.h"
       export *
     }

Original file line number	Diff line number	Diff line change
`@@ -120,6 +120,9 @@ module SwiftGlibc [system] {`
`120`	`120`	`export *`
`121`	`121`	`}`
`122`	`122`	`module math {`
	`123`	`+% if CMAKE_SDK == "LINUX":`
	`124`	`+ link "m"`
	`125`	`+% end`
`123`	`126`	`header "${GLIBC_INCLUDE_PATH}/math.h"`
`124`	`127`	`export *`
`125`	`128`	`}`