buildroot

From 8e1dadbcb7ec6be1c568550e97a9e3ce565758bf Mon Sep 17 00:00:00 2001

From: Nirbheek Chauhan <nirbheek@centricular.com>

Date: Wed, 5 Nov 2014 18:35:14 +0530

Subject: [PATCH] Add support for building on/cross-compiling the shared

 library for Windows and OS X

​

Also ensure that the shared library is versioned, and an implib is created on

Windows.

​

Commit backported from upstream.

​

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

---

 Makefile.in | 53 ++++++++++++++++++++++++++++++++++++++++-------------

 1 file changed, 40 insertions(+), 13 deletions(-)

​

diff --git a/Makefile.in b/Makefile.in

index 5a7fc21..5ca4453 100644

--- a/Makefile.in

+++ b/Makefile.in

@@ -17,7 +17,7 @@

 USE_OPENSSL = @USE_OPENSSL@

 HAVE_PKG_CONFIG = @HAVE_PKG_CONFIG@

-.PHONY: all test build_table_apps

+.PHONY: all shared_library test build_table_apps

 all: test 

@@ -43,10 +43,10 @@ endif

 CC = @CC@

 INCDIR = -Icrypto/include -I$(srcdir)/include -I$(srcdir)/crypto/include

 DEFS   = @DEFS@

-CPPFLAGS= @CPPFLAGS@

+CPPFLAGS= -fPIC @CPPFLAGS@

 CFLAGS = @CFLAGS@

 LIBS   = @LIBS@

-LDFLAGS    = @LDFLAGS@ -L.

+LDFLAGS    = -L. @LDFLAGS@

 COMPILE = $(CC) $(DEFS) $(INCDIR) $(CPPFLAGS) $(CFLAGS)

 SRTPLIB    = -lsrtp

@@ -75,12 +75,33 @@ prefix = @prefix@

 exec_prefix = @exec_prefix@

 includedir = @includedir@

 libdir = @libdir@

+bindir = @bindir@

 ifeq (1, $(HAVE_PKG_CONFIG))

 pkgconfigdir = $(libdir)/pkgconfig

 pkgconfig_DATA = libsrtp.pc

 endif

+SHAREDLIBVERSION = 1

+ifeq (linux,$(findstring linux,@host@))

+SHAREDLIB_DIR = $(libdir)

+SHAREDLIB_LDFLAGS = -shared -Wl,-soname,$@

+SHAREDLIBSUFFIXNOVER = so

+SHAREDLIBSUFFIX = $(SHAREDLIBSUFFIXNOVER).$(SHAREDLIBVERSION)

+else ifeq (mingw,$(findstring mingw,@host@))

+SHAREDLIB_DIR = $(bindir)

+SHAREDLIB_LDFLAGS = -shared -Wl,--out-implib,libsrtp.dll.a

+SHAREDLIBVERSION =