feat(autotools): basic usage

Makefile.am

@@ -0,0 +1 @@
+SUBDIRS = src

README.md

@@ -24,3 +24,8 @@ TODO
 ## Project status
 
 WIP
+
+## TODO
+
+# Autotools
+implement functions in all .c files to see if everything compiles.

configure.ac

@@ -0,0 +1,30 @@
+# Init the 42sh project
+AC_INIT([42sh], [1.0], [matteo.flebus@epita.fr])
+
+# Setup Automake
+AM_INIT_AUTOMAKE([subdir-objects] [foreign])
+
+# Pretty display of Makefile rules
+AM_SILENT_RULES([yes])
+
+# Enable ar for Makefile
+AM_PROG_AR
+
+# Check if ranlib is available
+AC_PROG_RANLIB
+
+# Check if a C compiler is available
+AC_PROG_CC
+
+# Check if a compiler has this list of flags
+# AX_COMPILER_FLAGS([], [], [], [-std=c99 -pedantic -Werror -Wall -Wextra -Wvla])
+
+# List Makefiles in subdirectories
+AC_CONFIG_FILES([
+                    Makefile
+                    src/Makefile
+                    src/ast/Makefile
+                    src/parser/Makefile
+                    src/lexer/Makefile
+                ])
+AC_OUTPUT

git_test.txt

@@ -1 +0,0 @@
-This is a git test.

src/42sh.c

@@ -0,0 +1,6 @@
+// all includes
+
+int main(int argc, char **argv)
+{
+    return 0;
+}

src/Makefile.am

@@ -0,0 +1,25 @@
+# define the subdirectories
+SUBDIRS = \
+	  ast \
+      parser \
+	  lexer \
+	  io_backend \
+	  execution \
+	  expansion
+#  + utils if needed
+
+bin_PROGRAMS = 42sh
+
+42sh_SOURCES = 42sh.c
+
+42sh_CPPFLAGS = -I%D%
+
+42sh_CFLAGS = -std=c99 -pedantic -Werror -Wall -Wextra -Wvla
+
+42sh_LDADD =  \
+       ast/libast.a \
+       parser/libparser.a \
+	   lexer/liblexer.a \
+	   io_backend/libio_backend.a \
+	   expansion/libexpansion.a \
+	   execution/libexecution.a

src/ast/Makefile.am

@@ -0,0 +1,11 @@
+lib_LIBRARIES = libast.a
+
+libast_a_SOURCES =  \
+  ast.c \
+  ast.h
+
+libast_a_CPPFLAGS = -I$(top_srcdir)/src
+
+libast_a_CFLAGS = -std=c99 -pedantic -Werror -Wall -Wextra -Wvla
+
+noinst_LIBRARIES = libast.a

src/execution/Makefile.am

@@ -0,0 +1,11 @@
+lib_LIBRARIES = libexecution.a
+
+libexecution_a_SOURCES =  \
+  execution.c \
+  execution.h
+
+libexecution_a_CPPFLAGS = -I$(top_srcdir)/src
+
+libexecution_a_CFLAGS = -std=c99 -pedantic -Werror -Wall -Wextra -Wvla
+
+noinst_LIBRARIES = libexecution.a

src/expansion/Makefile.am

@@ -0,0 +1,11 @@
+lib_LIBRARIES = libexpansion.a
+
+libexpansion_a_SOURCES =  \
+  expansion.c \
+  expansion.h
+
+libexpansion_a_CPPFLAGS = -I$(top_srcdir)/src
+
+libexpansion_a_CFLAGS = -std=c99 -pedantic -Werror -Wall -Wextra -Wvla
+
+noinst_LIBRARIES = libexpansion.a

src/io_backend/Makefile.am

@@ -0,0 +1,11 @@
+lib_LIBRARIES = libio_backend.a
+
+libio_backend_a_SOURCES =  \
+  io_backend.c \
+  io_backend.h
+
+libio_backend_a_CPPFLAGS = -I$(top_srcdir)/src
+
+libio_backend_a_CFLAGS = -std=c99 -pedantic -Werror -Wall -Wextra -Wvla
+
+noinst_LIBRARIES = libio_backend.a

src/lexer/Makefile.am

@@ -0,0 +1,11 @@
+lib_LIBRARIES = liblexer.a
+
+liblexer_a_SOURCES =  \
+  lexer.c \
+  lexer.h
+
+liblexer_a_CPPFLAGS = -I$(top_srcdir)/src
+
+liblexer_a_CFLAGS = -std=c99 -pedantic -Werror -Wall -Wextra -Wvla
+
+noinst_LIBRARIES = liblexer.a

src/parser/Makefile.am

@@ -0,0 +1,11 @@
+lib_LIBRARIES = libparser.a
+
+libparser_a_SOURCES =  \
+  parser.c \
+  parser.h
+
+libparser_a_CPPFLAGS = -I$(top_srcdir)/src
+
+libparser_a_CFLAGS = -std=c99 -pedantic -Werror -Wall -Wextra -Wvla
+
+noinst_LIBRARIES = libparser.a