[libc-commits] [libc] [llvm] [libc][math] Refactor copysign family to header-only (PR #182137)

[Muhammad Bassiouni via libc-commits]

================
@@ -827,6 +827,73 @@ add_header_library(
     libc.src.__support.math_extras
 )
 
+add_header_library(
+  copysign
+  HDRS
+    copysign.h
+  DEPENDS
+    libc.src.__support.FPUtil.manipulation_functions
+    libc.src.__support.macros.config
+  FLAGS
+    MISC_MATH_BASIC_OPS_OPT
+)
+
+add_header_library(
+  copysignbf16
+  HDRS
+    copysignbf16.h
+  DEPENDS
+    libc.src.__support.FPUtil.bfloat16
+    libc.src.__support.FPUtil.manipulation_functions
+    libc.src.__support.macros.config
+  FLAGS
+    MISC_MATH_BASIC_OPS_OPT
+)
+
+add_header_library(
+  copysignf
+  HDRS
+    copysignf.h
+  DEPENDS
+    libc.src.__support.FPUtil.manipulation_functions
+    libc.src.__support.macros.config
+  FLAGS
+    MISC_MATH_BASIC_OPS_OPT
+)
+
+add_header_library(
+  copysignf128
+  HDRS
+    copysignf128.h
+  DEPENDS
+    libc.include.llvm-libc-types.float128
+    libc.src.__support.FPUtil.manipulation_functions
+    libc.src.__support.macros.config
+)
+
+add_header_library(
+  copysignf16
+  HDRS
+    copysignf16.h
+  DEPENDS
+    libc.include.llvm-libc-macros.float16_macros
+    libc.src.__support.FPUtil.manipulation_functions
+    libc.src.__support.macros.config
+  FLAGS
+    MISC_MATH_BASIC_OPS_OPT
+)
+
+add_header_library(
+  copysignl
+  HDRS
+    copysignl.h
+  DEPENDS
+    libc.src.__support.FPUtil.manipulation_functions
+    libc.src.__support.macros.config
+  FLAGS
+    MISC_MATH_BASIC_OPS_OPT
----------------
bassiounix wrote:

```suggestion
```

https://github.com/llvm/llvm-project/pull/182137