From 8563469f189dc3fb79feee02833cc5913c8ee96e Mon Sep 17 00:00:00 2001
From: Tristan Riehs <tristan.riehs@inria.fr>
Date: Tue, 4 Aug 2026 22:54:06 +0200
Subject: Switch to the plain make build system

---
 Makefile        | 25 +++++++++++++++++++++----
 Makefile.am     |  2 --
 configure.ac    | 57 ---------------------------------------------------------
 src/Makefile.am | 45 ---------------------------------------------
 4 files changed, 21 insertions(+), 108 deletions(-)
 delete mode 100644 Makefile.am
 delete mode 100644 configure.ac
 delete mode 100644 src/Makefile.am

diff --git a/Makefile b/Makefile
index 776e988..5d7f8f4 100644
--- a/Makefile
+++ b/Makefile
@@ -14,26 +14,43 @@ __CFLAGS   := -std=c99 \
 __LDFLAGS  :=
 __LIBS     := $(shell pkg-config --libs readline)
 
-all: $(PROG)
+all: $(PROG) libcli.so libtui.so libray.so
 
 $(PROG): src/calc_data.o src/calculer.o src/disp.o src/input.o
 	$(CC) -o $@ $^ $(__LDFLAGS) $(__LIBS) $(LDFLAGS) $(LIBS)
 
 src/calc_data.o: src/calc_data.c src/calc_data.h
+	$(CC) $(__CFLAGS) $(CFLAGS) -o $@ -c $<
 src/calculer.o: src/calculer.c src/disp.h
+	$(CC) $(__CFLAGS) $(CFLAGS) -o $@ -c $<
 src/disp.o: src/disp.c src/disp.h
-.c.o:
 	$(CC) $(__CFLAGS) $(CFLAGS) -o $@ -c $<
 
+libcli.so: src/cli.o
+	$(CC) -shared -o $@ $<
+libtui.so: src/tui.o
+	$(CC) -shared -o $@ $<
+libray.so: src/ray.o
+	$(CC) -shared -o $@ $<
+
+src/cli.o: src/cli.c src/disp.h
+	$(CC) $(__CFLAGS) $(CFLAGS) -o $@ -c -fpic $<
+src/tui.o: src/tui.c src/disp.h
+	$(CC) $(__CFLAGS) $(CFLAGS) -o $@ -c -fpic $<
+src/ray.o: src/ray.c src/disp.h
+	$(CC) $(__CFLAGS) $(CFLAGS) -o $@ -c -fpic $<
+
 install: $(PROG)
 	mkdir -p $(PREFIX)/bin
 	install --mode=0755 $(PROG) $(PREFIX)/bin/
+	mkdir -p  $(PREFIX)/lib/calculer
+	install --mode=0755 libcli.so libtui.so libray.so $(PREFIX)/lib/calculer/
 
 uninstall:
-	rm -rf $(PREFIX)/bin/$(PROG)
+	rm -rf $(PREFIX)/bin/$(PROG) $(PREFIX)/lib/calculer
 
 clean:
-	rm -rf $(PROG) *.tar.gz src/*.o
+	rm -rf $(PROG) *.so *.tar.gz src/*.o
 
 dist:
 	git archive \
diff --git a/Makefile.am b/Makefile.am
deleted file mode 100644
index 0182df2..0000000
--- a/Makefile.am
+++ /dev/null
@@ -1,2 +0,0 @@
-SUBDIRS = src
-ACLOCAL_AMFLAGS = -I m4
diff --git a/configure.ac b/configure.ac
deleted file mode 100644
index 1bd45c3..0000000
--- a/configure.ac
+++ /dev/null
@@ -1,57 +0,0 @@
-AC_INIT([calculer], [1.0.0])
-AC_CONFIG_HEADERS([config.h])
-AM_INIT_AUTOMAKE([-Wall -Werror, foreign])
-AC_CONFIG_MACRO_DIRS([m4])
-
-AM_PROG_AR
-AC_PROG_CC
-LT_INIT
-
-AH_TEMPLATE([USE_READLINE], [do we use GNU Readline ?])
-AC_DEFUN([LINENOISE_URL], [https://github.com/antirez/linenoise.git])
-
-AC_CHECK_LIB([readline],
-  [readline],
-  [AC_DEFINE([USE_READLINE], [1])
-  use_readline=true
-  AC_ARG_WITH([readline],
-    AS_HELP_STRING([--without-readline],
-      [do not use GNU Readline, and use the Linenoise library
-      available at LINENOISE_URL]),
-    if test ! -d "./linenoise/"
-    then
-      git clone --depth=1 'LINENOISE_URL'
-    fi
-    AC_DEFINE([USE_READLINE], [0])
-    use_readline=false
-  )],
-  [AC_DEFINE([USE_READLINE], [0])
-  use_readline=false]
-)
-
-AM_CONDITIONAL([USE_READLINE_COND], [test x$use_readline = xtrue])
-
-AC_CHECK_LIB([raylib],
-  [InitWindow],
-  [],
-  [cat << EOF
-Error: the Raylib library was not found, you may install it either using
-your usual package manager or from source :
-https://www.raylib.com/
-EOF]
-)
-
-AC_ARG_ENABLE([debug],
-  [AS_HELP_STRING([--enable-debug],
-    [enable debugging, only useful for development])],
-  [debug=true],
-  [debug=false]
-)
-
-AM_CONDITIONAL([DEBUG_COND], [test x$debug = xtrue])
-
-AC_CONFIG_FILES([
-  Makefile
-  src/Makefile
-])
-AC_OUTPUT
diff --git a/src/Makefile.am b/src/Makefile.am
deleted file mode 100644
index 3c4c982..0000000
--- a/src/Makefile.am
+++ /dev/null
@@ -1,45 +0,0 @@
-bin_PROGRAMS = calculer
-AM_CFLAGS = -Wall -Wextra
-calculer_CFLAGS = $(AM_CFLAGS)
-AM_LDFLAGS =
-calculer_SOURCES = calculer.c disp.c
-
-if DEBUG_COND
-noinst_LTLIBRARIES = ray.la
-ray_la_SOURCES = ray.c calc_data.c input.c
-ray_la_LDFLAGS = -module -rpath @abs_srcdir@ -lraylib
-
-noinst_LTLIBRARIES += cli.la
-cli_la_SOURCES = cli.c
-cli_la_LDFLAGS = -module -rpath @abs_srcdir@
-
-noinst_LTLIBRARIES += tui.la
-tui_la_SOURCES = tui.c calc_data.c input.c
-tui_la_LDFLAGS = -module -rpath @abs_srcdir@ -lncurses
-
-if USE_READLINE_COND
-cli_la_LDFLAGS += -lreadline
-else # USE_READLINE_COND
-EXTRA_cli_la_SOURCES = linenoise.c
-cli_la_AM_CFLAGS = -I../linenoise/
-BUILT_SOURCES: linenoise_lib.c
-linenoise_lib.c:
-	cp ../linenoise/linenoise.c ./$@
-endif # USE_READLINE_COND
-
-else # DEBUG_COND
-AM_CFLAGS += -DNDEBUG
-calculer_SOURCES += calc_data.c input.c cli.c tui.c ray.c
-AM_LDFLAGS += -lncurses
-
-if USE_READLINE_COND
-AM_LDFLAGS += -lreadline
-else # USE_READLINE_COND
-calculer_SOURCES += linenoise.c
-AM_CFLAGS += -I../linenoise/
-BUILT_SOURCES: linenoise.c
-linenoise.c:
-	cp ../linenoise/linenoise.c ./$@
-endif # USE_READLINE_COND
-
-endif # DEBUG_COND
-- 
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