From 13b3710b0258679d6b6c1785fe326e9270b74c16 Mon Sep 17 00:00:00 2001
From: Doug Torrance <dtorrance@piedmont.edu>
Date: Mon, 10 Sep 2018 19:53:28 -0400
Subject: [PATCH] wmcalc: Use autotools for build.

---
 wmcalc/Makefile     | 32 --------------------------------
 wmcalc/Makefile.am  | 10 ++++++++++
 wmcalc/README       |  1 +
 wmcalc/configure.ac | 10 ++++++++++
 4 files changed, 21 insertions(+), 32 deletions(-)
 delete mode 100644 wmcalc/Makefile
 create mode 100644 wmcalc/Makefile.am
 create mode 100644 wmcalc/configure.ac

diff --git a/wmcalc/Makefile b/wmcalc/Makefile
deleted file mode 100644
index 90a0fd7..0000000
--- a/wmcalc/Makefile
+++ /dev/null
@@ -1,32 +0,0 @@
-LIBS = -lX11 -lXpm -lXext -lm
-CC = gcc
-TARGET = wmcalc
-OBJECTS = wmcalc.o readln.o wmcalcswitch.o wmcalcfunc.o
-CFLAGS = -O2 -Wall
-DESTDIR =
-PREFIX = /usr/local
-BINDIR = $(PREFIX)/bin
-MANDIR = $(PREFIX)/share/man/man1
-CONF   = /etc
-INSTALL = /usr/bin/install
-INSTALL_DIR	= $(INSTALL) -d
-INSTALL_PROGRAM = $(INSTALL)
-INSTALL_FILE    = $(INSTALL) -m 644
-
-.c.o:
-	$(CC) -DCONF=\"$(CONF)\" $(CPPFLAGS) $(CFLAGS) -c $< -o $*.o
-
-$(TARGET): $(OBJECTS)
-	$(CC) $(LDFLAGS) -o $(TARGET) $(OBJECTS) $(LIBS)
-
-clean::
-	for i in $(OBJECTS); do if [ -e $$i ] ; then rm $$i; fi; done
-	if [ -e $(TARGET) ] ; then rm $(TARGET); fi
-
-install::
-	$(INSTALL_DIR) $(DESTDIR)$(BINDIR)
-	$(INSTALL_PROGRAM) wmcalc $(DESTDIR)$(BINDIR)
-	$(INSTALL_DIR) $(DESTDIR)$(CONF)
-	$(INSTALL_FILE) wmcalc.conf $(DESTDIR)$(CONF)
-	$(INSTALL_DIR) $(DESTDIR)$(MANDIR)
-	$(INSTALL_FILE) wmcalc.1 $(DESTDIR)$(MANDIR)
diff --git a/wmcalc/Makefile.am b/wmcalc/Makefile.am
new file mode 100644
index 0000000..4f57f00
--- /dev/null
+++ b/wmcalc/Makefile.am
@@ -0,0 +1,10 @@
+bin_PROGRAMS = wmcalc
+wmcalc_SOURCES = readln.c wmcalc.c wmcalcfunc.c wmcalcswitch.c \
+	wmcalc_c.h wmcalc_err.h wmcalc_f.h wmcalc_g.h wmcalc_t.h wmcalc_x.h \
+	backdrop.xpm calcbuttons.xpm charmap.xpm mask.xbm
+dist_man_MANS = wmcalc.1
+dist_sysconf_DATA = wmcalc.conf
+
+AM_CPPFLAGS = -DCONF=\"@sysconfdir@\"
+AM_CFLAGS = $(X11_CFLAGS) $(XEXT_CFLAGS) $(XPM_CFLAGS)
+LIBS += $(X11_LIBS) $(XEXT_LIBS) $(XPM_LIBS)
diff --git a/wmcalc/README b/wmcalc/README
index bff3a95..b44fea4 100644
--- a/wmcalc/README
+++ b/wmcalc/README
@@ -37,6 +37,7 @@ bugs in the code, etc.
 INSTALLATION:
 -------------
 	Compile it:
+		./configure
 	 	make clean; make
 
 	As root, install it:
diff --git a/wmcalc/configure.ac b/wmcalc/configure.ac
new file mode 100644
index 0000000..072b8e9
--- /dev/null
+++ b/wmcalc/configure.ac
@@ -0,0 +1,10 @@
+AC_INIT([wmcalc], [0.6], [wmaker-dev@googlegroups.com])
+AM_INIT_AUTOMAKE([foreign])
+AC_CONFIG_SRCDIR([configure.ac])
+AC_PROG_CC
+PKG_CHECK_MODULES([X11], [x11])
+PKG_CHECK_MODULES([XEXT], [xext])
+PKG_CHECK_MODULES([XPM], [xpm])
+AC_SEARCH_LIBS([pow], [m])
+AC_CONFIG_FILES([Makefile])
+AC_OUTPUT