4 files changed, 2 insertions, 12 deletions
diff --git a/src/build-data/os/darwin.txt b/src/build-data/os/darwin.txt
index 6b02bd8dd..78ad4a948 100644
--- a/src/build-data/os/darwin.txt
+++ b/src/build-data/os/darwin.txt
@@ -4,10 +4,6 @@ soname_pattern_base  "libbotan-{version_major}.dylib"
 soname_pattern_abi   "libbotan-{version_major}.{abi_rev}.dylib"
 soname_pattern_patch "libbotan-{version_major}.{abi_rev}.{version_minor}.{version_patch}.dylib"
 
-# It doesn't have the 's' option; you need to use needs ranlib
-ar_command "ar cr"
-ar_needs_ranlib yes
-
 doc_dir doc
 
 <target_features>
diff --git a/src/build-data/os/ios.txt b/src/build-data/os/ios.txt
index 5ac6824a4..ddd283cd9 100644
--- a/src/build-data/os/ios.txt
+++ b/src/build-data/os/ios.txt
@@ -4,10 +4,6 @@ soname_pattern_base  "libbotan-{version_major}.{version_minor}.dylib"
 soname_pattern_abi   "libbotan-{version_major}.{version_minor}.{abi_rev}.dylib"
 soname_pattern_patch "libbotan-{version_major}.{version_minor}.{abi_rev}.{version_patch}.dylib"
 
-# It doesn't have the 's' option; you need to use needs ranlib
-ar_command "ar cr"
-ar_needs_ranlib yes
-
 doc_dir doc
 
 <target_features>
diff --git a/src/build-data/os/llvm.txt b/src/build-data/os/llvm.txt
index 119d641e4..9eeff5cba 100644
--- a/src/build-data/os/llvm.txt
+++ b/src/build-data/os/llvm.txt
@@ -2,7 +2,8 @@
 obj_suffix bc
 building_shared_supported no
 
-ar_command "llvm-link -o"
+ar_command llvm-link
+ar_options -o
 
 <target_features>
 filesystem
diff --git a/src/build-data/os/mingw.txt b/src/build-data/os/mingw.txt
index 45fad382d..bf4333ec0 100644
--- a/src/build-data/os/mingw.txt
+++ b/src/build-data/os/mingw.txt
@@ -6,9 +6,6 @@ static_suffix a
 
 building_shared_supported no
 
-ar_command "ar crs"
-ar_needs_ranlib yes
-
 install_root /mingw
 header_dir include
 lib_dir lib