build: use autotools

This removes the hand-crafted Makefile in favor of standardized autotools
build configuration. This is done to allow for easy cross-compilation of
this project.

Signed-off-by: Bartosz Golaszewski <[email protected]>

.gitignore

@@ -3,3 +3,20 @@ obj/*.o
 man/*.1
 man/*.xml
 test/GLOB*
+*.o
+
+# autotools stuff
+.deps/
+Makefile
+Makefile.in
+aclocal.m4
+autom4te.cache/
+autostuff/
+config.h
+config.h.in
+config.h.in~
+config.log
+config.status
+configure
+m4/
+stamp-h1

Makefile.am

@@ -0,0 +1,10 @@
+ACLOCAL_AMFLAGS = -I m4
+AUTOMAKE_OPTIONS = foreign
+SUBDIRS = include src
+
+if HAS_A2X
+SUBDIRS += man
+endif
+
+licensedir = $(datadir)/licenses/unclutter
+license_DATA = LICENSE

configure.ac

@@ -0,0 +1,36 @@
+AC_PREREQ(2.61)
+
+AC_INIT([unclutter-xfixes], 1.6)
+AC_DEFINE_UNQUOTED([VERSION], ["$PACKAGE_VERSION"])
+
+AC_CONFIG_AUX_DIR([autostuff])
+AC_CONFIG_MACRO_DIRS([m4])
+AM_INIT_AUTOMAKE([foreign subdir-objects])
+
+m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
+
+AC_CONFIG_SRCDIR([src])
+AC_CONFIG_HEADER([config.h])
+
+AM_PROG_AR
+AC_PROG_CC
+AC_PROG_INSTALL
+
+# libev has no pkg-config support
+AC_CHECK_HEADERS([ev.h], [], [AC_MSG_ERROR([ev.h not found - please install libev])])
+
+PKG_CHECK_MODULES([X11], [x11 xi xfixes])
+
+AC_CHECK_PROG([has_a2x], [a2x], [true], [false])
+AM_CONDITIONAL([HAS_A2X], [test "x$has_a2x" = xtrue])
+if test "x$has_a2x" = xfalse
+then
+	AC_MSG_NOTICE([a2x not found - needed to generate man pages])
+fi
+
+AC_CONFIG_FILES([Makefile
+		 include/Makefile
+		 src/Makefile
+		 man/Makefile])
+
+AC_OUTPUT

include/Makefile.am

@@ -0,0 +1,9 @@
+noinst_HEADERS = \
+	all.h \
+	cursor.h \
+	event.h \
+	extensions.h \
+	externals.h \
+	globals.h \
+	types.h \
+	util.h

man/Makefile.am

@@ -0,0 +1,7 @@
+unclutter-xfixes.1:
+	a2x --no-xmllint -f manpage unclutter-xfixes.man
+
+dist_man1_MANS = unclutter-xfixes.1
+
+clean-local:
+	rm -f unclutter-xfixes.1

src/Makefile.am

@@ -0,0 +1,13 @@
+AM_CFLAGS = -D'__VERSION="${VERSION}"' "-I$(top_srcdir)/include"
+AM_CFLAGS += -std=gnu99 -Wall -Wundef -Wshadow -Wformat-security
+AM_CFLAGS += $(X11_CFLAGS)
+AM_LDFLAGS = -lev $(X11_LIBS)
+
+bin_PROGRAMS = unclutter
+
+unclutter_SOURCES = \
+	cursor.c \
+	event.c \
+	extensions.c \
+	unclutter.c \
+	util.c