From 3463d1d3725bd4ec70acb2656ff20571b9b59294 Mon Sep 17 00:00:00 2001
From: wolfgang <unknown>
Date: Sun, 23 Jan 2005 18:18:05 +0000
Subject: [PATCH] [project @ 2005-01-23 18:18:05 by wolfgang] Darwin / Mac OS
 X:

For builds with dynamic libraries, fix up dynamic library paths
("install names") for binaries. Otherwise, a dynamically-linked stage2 ghc
would contain the path names of the build directories.
---
 mk/fix_install_names.sh |   21 +++++++++++++++++++++
 mk/target.mk            |    3 +++
 2 files changed, 24 insertions(+)
 create mode 100644 mk/fix_install_names.sh

diff --git a/mk/fix_install_names.sh b/mk/fix_install_names.sh
new file mode 100644
index 0000000..7e51f23
--- /dev/null
+++ b/mk/fix_install_names.sh
@@ -0,0 +1,21 @@
+# Darwin / Mac OS X only
+#   sh fix_install_names.sh directory binary
+#
+# Changes 'binary' to assume that all libHS*_dyn.dylib libraries
+# are to be found in 'directory'.
+
+prefix=$1
+file=$2
+
+if `test x${prefix%/} != x"" `
+then
+    prefix=${prefix%/}/
+fi
+
+for i in `otool -L $file \
+         | grep 'libHS.*_dyn.dylib' \
+         | sed 's/.\(.*libHS.*_dyn.dylib\).*/\1/'`
+do
+    install_name_tool -change $i $prefix`basename $i` $file
+done
+
diff --git a/mk/target.mk b/mk/target.mk
index 6749e29..4ef96a4 100644
--- a/mk/target.mk
+++ b/mk/target.mk
@@ -727,6 +727,9 @@ install:: $(INSTALL_PROGS)
 	@for i in $(INSTALL_PROGS); do \
 		    echo $(INSTALL_PROGRAM) $(INSTALL_BIN_OPTS) $$i $(bindir); \
 		    $(INSTALL_PROGRAM) $(INSTALL_BIN_OPTS) $$i $(bindir) ;  \
+                    if `test $(darwin_TARGET_OS) == 1` ; \
+                    then sh $(FPTOOLS_TOP)/mk/fix_install_names.sh $(libdir) $(bindir)/$$i ; \
+                    fi ; \
 	done
 endif
 
-- 
1.7.10.4