Add support for autoconf / automake / libtool.

Replaces certnanny#24

.gitignore

@@ -11,3 +11,22 @@
 /sscep_dyn
 /sscep.o
 /.git_checkout
+
+.deps
+Makefile
+Makefile.in
+aclocal.m4
+autom4te.cache
+build-aux
+compile
+config.h
+config.log
+config.status
+configure
+depcomp
+install-sh
+libtool
+m4
+missing
+stamp-h1
+

AUTHORS

@@ -0,0 +1,2 @@
+See the COPYING file.
+

Makefile.am

@@ -0,0 +1,4 @@
+
+bin_PROGRAMS = sscep
+sscep_SOURCES = configuration.c engine.c fileutils.c getopt.c ias.c init.c net.c pkcs7.c sceputils.c sscep.c cmd.h conf.h configuration.h engine.h fileutils_capi.h getopt.h ias.h sscep.h
+

NEWS

@@ -0,0 +1 @@
+No news is good news.

README

@@ -0,0 +1,2 @@
+See README.md.
+

README.md

@@ -78,6 +78,17 @@ The program should compile on the following systems:
 To compile run: 
 `$ make`
 
+To generate the configure script when checking out from github source:
+`$ autoheader`
+`$ libtoolize`
+`$ automake -a -c -f`
+`$ autoreconf`
+
+To compile from a tarball created with 'make dist'
+`$ ./configure`
+`$ make`
+`$ make install`
+
 ### Windows:
 
 The Win32 version of sscep has been tested with OpenSSL-v0.9.7i.

configure.ac

@@ -0,0 +1,37 @@
+#                                               -*- Autoconf -*-
+# Process this file with autoconf to produce a configure script.
+
+AC_PREREQ([2.69])
+AC_INIT([sscep],[0.7.0],[[email protected]])
+AC_CONFIG_AUX_DIR([build-aux])
+AM_INIT_AUTOMAKE([dist-bzip2])
+AC_CONFIG_HEADERS([config.h])
+AC_CONFIG_SRCDIR([sscep.c])
+AC_CONFIG_MACRO_DIR([m4])
+LT_INIT
+
+# Checks for programs.
+AC_PROG_CC
+
+# Checks for libraries.
+PKG_CHECK_MODULES(openssl, openssl >= 0.9.7)
+#
+CFLAGS="$CFLAGS $openssl_CFLAGS"
+CPPFLAGS="$CPPFLAGS $openssl_CPPFLAGS"
+LDFLAGS="$LDFLAGS $openssl_LIBS"
+
+# Checks for header files.
+AC_CHECK_HEADERS([arpa/inet.h netdb.h netinet/in.h stdlib.h string.h sys/socket.h unistd.h])
+
+# Checks for typedefs, structures, and compiler characteristics.
+AC_TYPE_SIZE_T
+
+# Checks for library functions.
+AC_FUNC_MALLOC
+AC_FUNC_REALLOC
+AC_CHECK_FUNCS([alarm gethostbyname memset socket strchr strdup strstr])
+
+AC_CONFIG_FILES([Makefile])
+AC_SUBST([LIBTOOL_DEPS])
+AC_OUTPUT
+