Add autotools build.

AUTHORS

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+Simon Howard <fraggle@gmail.com>

Makefile.am

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+
+AUX_DIST_GEN = $(ac_aux_dir)
+
+EXTRA_DIST = $(AUX_DIST_GEN)
+MAINTAINERCLEANFILES = $(AUX_DIST_GEN)
+
+$(pkgconfig_DATA) : config.status
+
+SUBDIRS=lib test
+

autogen.sh

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+#!/bin/sh
+
+mkdir -p autotools
+
+aclocal
+libtoolize
+autoheader
+automake -a 
+autoconf
+automake -a
+
+./configure $@
+

configure.ac

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+AC_INIT(Lhasa, 0.0.1, fraggle@users.sourceforge.net, lhasa)
+AC_CONFIG_AUX_DIR(autotools)
+
+AM_INIT_AUTOMAKE($PACKAGE_TARNAME, $PACKAGE_VERSION, no-define)
+AM_PROG_CC_C_O
+
+AC_PROG_CXX
+AC_PROG_LIBTOOL
+AC_PROG_INSTALL
+AC_PROG_MAKE_SET
+
+if [[ "$GCC" = "yes" ]]; then
+	is_gcc=true
+else
+	is_gcc=false
+fi
+
+TEST_CFLAGS=""
+
+# Turn on all warnings for gcc.  Turn off optimisation for the test build.
+
+if $is_gcc; then
+	WARNINGS="-Wall -Wsign-compare -Wconversion"
+	CFLAGS="$CFLAGS $WARNINGS"
+	TEST_CFLAGS="$TEST_CFLAGS $WARNINGS -O0"
+fi
+
+# Support for coverage analysis via gcov:
+
+coverage=no
+AC_ARG_ENABLE(coverage, 
+[  --enable-coverage       Enable coverage testing. ],
+[ coverage=yes ])
+
+if [[ "$coverage" = "yes" ]]; then
+        if $is_gcc; then
+                TEST_CFLAGS="$TEST_CFLAGS -fprofile-arcs -ftest-coverage"
+        else
+                AC_MSG_ERROR([Can only enable coverage when using gcc.])
+        fi
+fi
+
+# Support for running test cases using valgrind:
+
+use_valgrind=false
+AC_ARG_ENABLE(valgrind,
+[  --enable-valgrind       Use valgrind when running unit tests. ],
+[ use_valgrind=true ])
+
+if [[ "$use_valgrind" = "true" ]]; then
+        AC_CHECK_PROG(HAVE_VALGRIND, valgrind, yes, no)
+
+        if [[ "$HAVE_VALGRIND" = "no" ]]; then
+                AC_MSG_ERROR([Valgrind not found in PATH. ])
+        fi
+fi
+
+AM_CONDITIONAL(USE_VALGRIND, $use_valgrind)
+
+# Save the default CFLAGS and clear them, so that the test build
+# of the library doesn't get the optimisation flags.
+
+MAIN_CFLAGS="$CFLAGS"
+CFLAGS=""
+
+AC_SUBST(MAIN_CFLAGS)
+AC_SUBST(TEST_CFLAGS)
+AC_SUBST(ac_aux_dir)
+
+AC_OUTPUT([
+    Makefile
+    lib/Makefile
+    test/Makefile
+])
+

lib/Makefile.am

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+lib_LTLIBRARIES=liblhasa.la
+check_LIBRARIES=liblhasatest.a
+
+SRC= \
+	lha_decoder.h              \
+	lha_file_header.h          \
+	lha_input_stream.h         \
+	lha_lzss_decoder.h         \
+	lha_reader.h
+
+HEADER_FILES= \
+	lha_decoder.c              \
+	lha_file_header.c          \
+	lha_input_stream.c         \
+	lha_lzss_decoder.c         \
+	lha_reader.c
+
+liblhasatest_a_CFLAGS=$(TEST_CFLAGS) -DALLOC_TESTING -I../test -g
+liblhasatest_a_SOURCES=$(SRC) $(HEADER_FILES)
+
+liblhasa_la_CFLAGS=$(MAIN_CFLAGS)
+liblhasa_la_SOURCES=$(SRC) $(HEADER_FILES)
+
+headerfilesdir=$(includedir)/liblhasa-1.0
+headerfiles_HEADERS=$(HEADER_FILES)
+

test/Makefile.am

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+
+AM_CFLAGS=$(TEST_CFLAGS) -I../lib -g
+LDADD=$(top_builddir)/lib/liblhasatest.a
+
+TESTS=                       \
+	test-larc
+
+EXTRA_DIST=larc_lz4.lzs  larc_lz5.lzs
+
+check_PROGRAMS=$(TESTS)
+