Fixed shared library behaviour on Darwin/OS X.

1 files changed, 15 insertions, 0 deletions

diff --git a/src/scripts/install.py b/src/scripts/install.py
index d1d62b6c5..1d4d27b76 100755
--- a/src/scripts/install.py
+++ b/src/scripts/install.py
@@ -15,6 +15,7 @@ import os
 import shutil
 import string
 import sys
+import subprocess
 
 def parse_command_line(args):
 
@@ -174,6 +175,20 @@ def main(args = None):
 
     copy_executable(os.path.join(out_dir, app_exe), os.path.join(bin_dir, app_exe))
 
+    # On Darwin, if we are using shared libraries and we install, we should fix
+    # up the library name, otherwise the botan command won't work; ironically
+    # we only need to do this because we previously changed it from a setting
+    # that would be correct for installation to one that lets us run it from
+    # the build directory
+    if str(cfg['os']) == 'darwin' and bool(cfg['build_shared_lib']):
+        soname_abi = process_template('%{soname_abi}')
+
+        subprocess.check_call(['install_name_tool',
+                               '-change',
+                               os.path.join('@executable_path', soname_abi),
+                               os.path.join(lib_dir, soname_abi),
+                               os.path.join(bin_dir, app_exe)])
+
     if 'botan_pkgconfig' in cfg:
         pkgconfig_dir = os.path.join(options.destdir, options.libdir, options.pkgconfigdir)
         makedirs(pkgconfig_dir)