From 782ca55aee6fa382a82b28e9a3aac59fb8cf6203 Mon Sep 17 00:00:00 2001
From: Simon Howard <fraggle@gmail.com>
Date: Fri, 29 Apr 2011 22:09:34 +0100
Subject: [PATCH] Add autotools build.

---
 AUTHORS          |  1 +
 Makefile.am      | 10 +++++++
 autogen.sh       | 13 +++++++++
 configure.ac     | 75 ++++++++++++++++++++++++++++++++++++++++++++++++
 lib/Makefile.am  | 26 +++++++++++++++++
 test/Makefile.am | 11 +++++++
 6 files changed, 136 insertions(+)
 create mode 100644 AUTHORS
 create mode 100644 Makefile.am
 create mode 100755 autogen.sh
 create mode 100644 configure.ac
 create mode 100644 lib/Makefile.am
 create mode 100644 test/Makefile.am

diff --git a/AUTHORS b/AUTHORS
new file mode 100644
index 0000000..ed0ab08
--- /dev/null
+++ b/AUTHORS
@@ -0,0 +1 @@
+Simon Howard <fraggle@gmail.com>
diff --git a/Makefile.am b/Makefile.am
new file mode 100644
index 0000000..e301e9b
--- /dev/null
+++ b/Makefile.am
@@ -0,0 +1,10 @@
+
+AUX_DIST_GEN = $(ac_aux_dir)
+
+EXTRA_DIST = $(AUX_DIST_GEN)
+MAINTAINERCLEANFILES = $(AUX_DIST_GEN)
+
+$(pkgconfig_DATA) : config.status
+
+SUBDIRS=lib test
+
diff --git a/autogen.sh b/autogen.sh
new file mode 100755
index 0000000..a0c35a6
--- /dev/null
+++ b/autogen.sh
@@ -0,0 +1,13 @@
+#!/bin/sh
+
+mkdir -p autotools
+
+aclocal
+libtoolize
+autoheader
+automake -a 
+autoconf
+automake -a
+
+./configure $@
+
diff --git a/configure.ac b/configure.ac
new file mode 100644
index 0000000..f3c328b
--- /dev/null
+++ b/configure.ac
@@ -0,0 +1,75 @@
+AC_INIT(Lhasa, 0.0.1, fraggle@users.sourceforge.net, lhasa)
+AC_CONFIG_AUX_DIR(autotools)
+
+AM_INIT_AUTOMAKE($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
+])
+
diff --git a/lib/Makefile.am b/lib/Makefile.am
new file mode 100644
index 0000000..fc4eaee
--- /dev/null
+++ b/lib/Makefile.am
@@ -0,0 +1,26 @@
+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=$(HEADER_FILES)
+
diff --git a/test/Makefile.am b/test/Makefile.am
new file mode 100644
index 0000000..0defc0d
--- /dev/null
+++ b/test/Makefile.am
@@ -0,0 +1,11 @@
+
+AM_CFLAGS=$(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)
+