From 2d78ce8dce3d7b06e55806d5f34d0bad60cc774b Mon Sep 17 00:00:00 2001
From: Mattias Andrée <maandree@kth.se>
Date: Sat, 19 Feb 2022 23:15:33 +0100
Subject: Improve makefile
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Signed-off-by: Mattias Andrée <maandree@kth.se>
---
 Makefile      | 5 ++++-
 config.mk     | 4 +++-
 linux.mk      | 5 -----
 macos.mk      | 5 -----
 mk/linux.mk   | 7 +++++++
 mk/macos.mk   | 7 +++++++
 mk/windows.mk | 7 +++++++
 7 files changed, 28 insertions(+), 12 deletions(-)
 delete mode 100644 linux.mk
 delete mode 100644 macos.mk
 create mode 100644 mk/linux.mk
 create mode 100644 mk/macos.mk
 create mode 100644 mk/windows.mk

diff --git a/Makefile b/Makefile
index f429d50..5acbe3c 100644
--- a/Makefile
+++ b/Makefile
@@ -6,7 +6,9 @@ include $(CONFIGFILE)
 OS = linux
 # linux = Linux
 # macos = Mac OS
-include $(OS).mk
+# windows = Windows
+include mk/$(OS).mk
+
 
 LIB_MAJOR = 1
 LIB_MINOR = 0
@@ -50,6 +52,7 @@ install: liberror-backtrace.a liberror-backtrace.$(LIBEXT)
 	mkdir -p -- "$(DESTDIR)$(MANPREFIX)/man7"
 	cp -- liberror-backtrace.a "$(DESTDIR)$(PREFIX)/lib"
 	cp -- liberror-backtrace.$(LIBEXT) "$(DESTDIR)$(PREFIX)/lib/liberror-backtrace.$(LIBMINOREXT)"
+	$(FIX_INSTALL_NAME) "$(DESTDIR)$(PREFIX)/lib/liberror-backtrace.$(LIBMINOREXT)"
 	ln -sf -- liberror-backtrace.$(LIBMINOREXT) "$(DESTDIR)$(PREFIX)/lib/liberror-backtrace.$(LIBMAJOREXT)"
 	ln -sf -- liberror-backtrace.$(LIBMINOREXT) "$(DESTDIR)$(PREFIX)/lib/liberror-backtrace.$(LIBEXT)"
 	cp -- LICENSE "$(DESTDIR)$(PREFIX)/share/licenses/liberror-backtrace"
diff --git a/config.mk b/config.mk
index df0ba5d..48a3555 100644
--- a/config.mk
+++ b/config.mk
@@ -1,6 +1,8 @@
 PREFIX    = /usr
 MANPREFIX = $(PREFIX)/share/man
 
+CC = cc -std=c11
+
 CPPFLAGS = -D_DEFAULT_SOURCE -D_BSD_SOURCE -D_XOPEN_SOURCE=700
-CFLAGS   = -std=c11 -Wall -pedantic
+CFLAGS   = -Wall -pedantic
 LDFLAGS  = -s -lunwind -ldw -lerror
diff --git a/linux.mk b/linux.mk
deleted file mode 100644
index 696c3fe..0000000
--- a/linux.mk
+++ /dev/null
@@ -1,5 +0,0 @@
-LIBEXT = so
-LIBFLAGS = -shared -Wl,-soname,liberror-backtrace.$(LIBEXT).$(LIB_MAJOR)
-
-LIBMAJOREXT = $(LIBEXT).$(LIB_MAJOR)
-LIBMINOREXT = $(LIBEXT).$(LIB_VERSION)
diff --git a/macos.mk b/macos.mk
deleted file mode 100644
index b475197..0000000
--- a/macos.mk
+++ /dev/null
@@ -1,5 +0,0 @@
-LIBEXT = dylib
-LIBFLAGS = -dynamiclib
-
-LIBMAJOREXT = $(LIB_MAJOR).$(LIBEXT)
-LIBMINOREXT = $(LIB_VERSION).$(LIBEXT)
diff --git a/mk/linux.mk b/mk/linux.mk
new file mode 100644
index 0000000..603dd13
--- /dev/null
+++ b/mk/linux.mk
@@ -0,0 +1,7 @@
+LIBEXT = so
+LIBFLAGS = -shared -Wl,-soname,liberror-backtrace.$(LIBEXT).$(LIB_MAJOR)
+
+LIBMAJOREXT = $(LIBEXT).$(LIB_MAJOR)
+LIBMINOREXT = $(LIBEXT).$(LIB_VERSION)
+
+FIX_INSTALL_NAME = :
diff --git a/mk/macos.mk b/mk/macos.mk
new file mode 100644
index 0000000..1988a7e
--- /dev/null
+++ b/mk/macos.mk
@@ -0,0 +1,7 @@
+LIBEXT = dylib
+LIBFLAGS = -dynamiclib -Wl,-compatibility_version,$(LIB_MAJOR) -Wl,-current_version,$(LIB_VERSION)
+
+LIBMAJOREXT = $(LIB_MAJOR).$(LIBEXT)
+LIBMINOREXT = $(LIB_VERSION).$(LIBEXT)
+
+FIX_INSTALL_NAME = install_name_tool -id "$(PREFIX)/lib/liberror-backtrace.$(LIBMAJOREXT)"
diff --git a/mk/windows.mk b/mk/windows.mk
new file mode 100644
index 0000000..88c99dd
--- /dev/null
+++ b/mk/windows.mk
@@ -0,0 +1,7 @@
+LIBEXT = dll
+LIBFLAGS = -shared
+
+LIBMAJOREXT = $(LIB_MAJOR).$(LIBEXT)
+LIBMINOREXT = $(LIB_VERSION).$(LIBEXT)
+
+FIX_INSTALL_NAME = :
-- 
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