diff --git a/src/Makefile b/src/Makefile
index 900e3bf..3d42778 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -4,7 +4,7 @@ DESTDIR	=
 BINDIR	= $(PREFIX)/bin
 INCLUDEDIR= $(PREFIX)/include
 CC	= cc
-CFLAGSF	= -W -Wall -ansi -D_GNU_SOURCE
+CFLAGSF	= -W -Wall -ansi
 CFLAGS	= -g
 LDFLAGSF= -l System -l dl
 RM	= rm -f
@@ -14,7 +14,7 @@ INSTALL	= install
 
 all: $(TARGETS)
 
-configure_OBJS = configure.o makefile.o
+configure_OBJS = configure.o makefile.o settings.o
 configure_CFLAGS = $(CFLAGSF) $(CFLAGS)
 configure: $(configure_OBJS)
 	$(CC) $(LDFLAGSF) $(LDFLAGS) -o configure $(configure_OBJS)
@@ -27,9 +27,12 @@ makedepend: $(makedepend_OBJS)
 configure.o: configure.c configure.h makefile.h
 	$(CC) $(configure_CFLAGS) -c configure.c
 
-makefile.o: makefile.c configure.h
+makefile.o: makefile.c configure.h settings.h
 	$(CC) $(configure_CFLAGS) -c makefile.c
 
+settings.o: settings.c settings.h
+	$(CC) $(configure_CFLAGS) -c settings.c
+
 makedepend.o: makedepend.c
 	$(CC) $(makedepend_CFLAGS) -c makedepend.c
 
@@ -47,3 +50,5 @@ install: all
 uninstall:
 	$(RM) $(DESTDIR)$(BINDIR)/configure
 	$(RM) $(DESTDIR)$(BINDIR)/makedepend
+
+.PHONY: all clean distclean install uninstall
diff --git a/src/configure.c b/src/configure.c
index 688fcce..a6efefd 100644
--- a/src/configure.c
+++ b/src/configure.c
@@ -289,13 +289,14 @@ static int _usage(void)
 	Prefs prefs;
 
 	_prefs_init(&prefs);
-	fprintf(stderr, "%s%s%s%s%s%s%s",
+	fprintf(stderr, "%s%s%s%s%s%s%s%s%s",
 "Usage: configure [-nv][options...][directory]\n\
   -n	Do not actually write Makefiles\n\
   -v	Verbose mode\n\
   -b	Binary files directory (default: \"", prefs.bindir, "\")\n\
   -d	Destination prefix (default: \"\")\n\
   -i	Include files directory (default: \"", prefs.includedir, "\")\n\
+  -l	Library files directory (default: \"", prefs.libdir, "\")\n\
   -p	Installation directory prefix (default: \"", prefs.prefix, "\")\n");
 	return 1;
 }
@@ -320,6 +321,9 @@ int main(int argc, char * argv[])
 			case 'i':
 				prefs.includedir = optarg;
 				break;
+			case 'l':
+				prefs.libdir = optarg;
+				break;
 			case 'n':
 				prefs.flags |= PREFS_n;
 				break;
@@ -347,10 +351,12 @@ static void _prefs_init(Prefs * prefs)
 	{
 		prefs->bindir = "bin";
 		prefs->includedir = "include";
+		prefs->libdir = "lib";
 		prefs->prefix = "/usr/local";
 		return;
 	}
 	prefs->bindir = "Binaries";
-	prefs->includedir = "Include";
+	prefs->includedir = "Includes";
+	prefs->libdir = "Libraries";
 	prefs->prefix = "/Apps"; /* FIXME detect System or Apps/x first */
 }
diff --git a/src/configure.h b/src/configure.h
index b343075..4019509 100644
--- a/src/configure.h
+++ b/src/configure.h
@@ -2,8 +2,8 @@
 
 
 
-#ifndef __CONFIGURE_H
-# define __CONFIGURE_H
+#ifndef CONFIGURE_CONFIGURE_H
+# define CONFIGURE_CONFIGURE_H
 
 # include <System.h>
 
@@ -73,6 +73,7 @@ typedef struct _Prefs
 	char * bindir;
 	char * destdir;
 	char * includedir;
+	char * libdir;
 	char * prefix;
 } Prefs;
 # define PREFS_n	0x1
@@ -92,4 +93,4 @@ int configure_error(char const * message, int ret);
 int enum_string(int last, const String * strings[], String * str);
 int enum_string_short(int last, const String * strings[], String * str);
 
-#endif /* !__CONFIGURE_H */
+#endif /* !CONFIGURE_CONFIGURE_H */
diff --git a/src/makefile.c b/src/makefile.c
index ea3dd5a..24cfc3e 100644
--- a/src/makefile.c
+++ b/src/makefile.c
@@ -6,6 +6,7 @@
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
+#include "settings.h"
 #include "configure.h"
 
 ARRAY(Config *, config);
@@ -97,6 +98,7 @@ static int _variables_package(Prefs * prefs, Config * config, FILE * fp,
 {
 	String * package;
 	String * version;
+	String * p;
 
 	if((package = config_get(config, "", "package")) == NULL)
 		return 0;
@@ -115,6 +117,8 @@ static int _variables_package(Prefs * prefs, Config * config, FILE * fp,
 	if(fp != NULL)
 		fprintf(fp, "%s%s%s%s%s", "PACKAGE\t= ", package,
 				"\nVERSION\t= ", version, "\n");
+	if((p = config_get(config, "", "config")) != NULL)
+		return settings(prefs, config, directory, package, version);
 	return 0;
 }
 
@@ -122,7 +126,7 @@ static int _variables_print(Prefs * prefs, Config * config, FILE * fp,
 		char const * input, char const * output)
 {
 	String * prints;
-	int i;
+	unsigned long i;
 	char c;
 
 	if(prefs->flags & PREFS_n)
@@ -150,7 +154,7 @@ static int _variables_print(Prefs * prefs, Config * config, FILE * fp,
 static int _variables_targets(Prefs * prefs, Config * config, FILE * fp)
 {
 	String * prints;
-	int i;
+	unsigned long i;
 	char c;
 	String * type;
 
@@ -265,14 +269,13 @@ static int _executables_variables(Configure * configure, Config * config,
 	return 0;
 }
 
-static void _binary_ldflags(Configure * configure, Config * config, FILE * fp,
+static void _binary_ldflags(Configure * configure, FILE * fp,
 		String const * ldflags);
 static void _variables_binary(Configure * configure, Config * config, FILE * fp,
 		char * done)
 {
 	String const * p;
 
-	/* FIXME path given from user or autodetected */
 	if(!done[TT_LIBRARY])
 	{
 		fprintf(fp, "%s%s\n", "PREFIX\t= ", configure->prefs->prefix);
@@ -310,20 +313,20 @@ static void _variables_binary(Configure * configure, Config * config, FILE * fp,
 			!= NULL)
 	{
 		fprintf(fp, "%s", "LDFLAGSF= ");
-		_binary_ldflags(configure, config, fp, p);
+		_binary_ldflags(configure, fp, p);
 	}
 	if((p = config_get(config, "", "ldflags")) != NULL)
 	{
 		fprintf(fp, "%s", "LDFLAGS\t= ");
-		_binary_ldflags(configure, config, fp, p);
+		_binary_ldflags(configure, fp, p);
 	}
 }
 
-static void _binary_ldflags(Configure * configure, Config * config, FILE * fp,
+static void _binary_ldflags(Configure * configure, FILE * fp,
 		String const * ldflags)
 {
 	char * libs_gnu[] = { "socket", NULL };
-	char * libs_bsd[] = { "dl", "socket", NULL };
+	char * libs_bsd[] = { "crypt", "dl", "socket", NULL };
 	char * libs_sunos[] = { "dl", NULL };
 	char buf[10];
 	char ** libs;
@@ -369,13 +372,16 @@ static void _variables_library(Configure * configure, Config * config,
 {
 	String * p;
 
-	/* FIXME path given from user or autodetected */
 	if(!done[TT_LIBRARY])
 	{
-		fprintf(fp, "%s", "PREFIX\t= /usr/local\n");
-		fprintf(fp, "%s", "DESTDIR\t=\n");
+		fprintf(fp, "%s%s\n", "PREFIX\t= ", configure->prefs->prefix);
+		fprintf(fp, "%s%s\n", "DESTDIR\t= ", configure->prefs->destdir);
 	}
-	fprintf(fp, "%s", "LIBDIR\t= $(PREFIX)/lib\n");
+	if(configure->prefs->libdir[0] == '/')
+		fprintf(fp, "%s%s\n", "LIBDIR\t= ", configure->prefs->libdir);
+	else
+		fprintf(fp, "%s%s\n", "LIBDIR\t= $(PREFIX)/",
+				configure->prefs->libdir);
 	if(!done[TT_BINARY])
 	{
 		fprintf(fp, "%s", "CC\t= cc\n");
diff --git a/src/makefile.h b/src/makefile.h
index aadf71a..d371833 100644
--- a/src/makefile.h
+++ b/src/makefile.h
@@ -2,20 +2,23 @@
 
 
 
-#ifndef __MAKEFILE_H
-# define __MAKEFILE_H
+#ifndef CONFIGURE_MAKEFILE_H
+# define CONFIGURE_MAKEFILE_H
 
 # include <System.h>
 # include "configure.h"
 
+
+/* types */
 /* FIXME should be:
 ARRAY(Config *, config);
 but it can't be included multiple times */
 typedef Array configArray;
 extern configArray * configarray_new(void);
 
+
 /* functions */
 int makefile(Configure * configure, Config * config, String * directory,
 		configArray * ca, int from, int to);
 
-#endif
+#endif /* !CONFIGURE_MAKEFILE_H */
diff --git a/src/project.conf b/src/project.conf
index 3eac413..e0a8b91 100644
--- a/src/project.conf
+++ b/src/project.conf
@@ -6,13 +6,16 @@ dist=configure.h,makefile.h
 
 [configure]
 type=binary
-sources=configure.c,makefile.c
+sources=configure.c,makefile.c,settings.c
 
 [configure.c]
 depends=configure.h,makefile.h
 
 [makefile.c]
-depends=configure.h
+depends=configure.h,settings.h
+
+[settings.c]
+depends=settings.h
 
 [makedepend]
 type=binary
diff --git a/src/settings.c b/src/settings.c
new file mode 100644
index 0000000..4b1c0f5
--- /dev/null
+++ b/src/settings.c
@@ -0,0 +1,121 @@
+/* settings.c */
+
+
+
+#include <System.h>
+#include <stdio.h>
+#include <string.h>
+#include "configure.h"
+#include "settings.h"
+
+
+/* types */
+typedef enum _SETTINGS_TYPE
+{
+	ST_H = 0,
+	ST_SH
+} SettingsType;
+#define ST_LAST ST_SH
+String * sSettingsType[ST_LAST+1] =
+{
+	"h", "sh"
+};
+
+
+/* functions */
+/* settings */
+static int _settings_do(Prefs * prefs, String const * directory,
+		String const * package, String const * version,
+		String const * extension);
+int settings(Prefs * prefs, Config * config, String const * directory,
+		String const * package, String const * version)
+{
+	int ret = 0;
+	String * p;
+	unsigned long i;
+	char c;
+
+	if((p = config_get(config, "", "config")) == NULL)
+		return 0;
+	for(i = 0;; i++)
+	{
+		if(p[i] != ',' && p[i] != '\0')
+			continue;
+		c = p[i];
+		p[i] = '\0';
+		ret |= _settings_do(prefs, directory, package, version, p);
+		if(c == '\0')
+			break;
+		p[i] = c;
+		p+=i+1;
+		i = 0;
+	}
+	return ret;
+}
+
+static int _do_h(FILE * fp, String const * package, String const * version);
+static int _do_sh(FILE * fp, String const * package, String const * version);
+static int _settings_do(Prefs * prefs, String const * directory,
+		String const * package, String const * version,
+		String const * extension)
+{
+	int ret = 0;
+	int i;
+	String * filename;
+	FILE * fp;
+
+	for(i = 0; i <= ST_LAST; i++)
+		if(strcmp(extension, sSettingsType[i]) == 0)
+			break;
+	if(i > ST_LAST)
+	{
+		fprintf(stderr, "%s%s%s", "configure: ", extension,
+				": Unknown settings type\n");
+		return 1;
+	}
+	if(prefs->flags & PREFS_n)
+		return 0;
+	if((filename = string_new(directory)) == NULL)
+		return 1;
+	if(string_append(&filename, "/config.") != 0
+			|| string_append(&filename, extension) != 0)
+	{
+		string_delete(filename);
+		return 1;
+	}
+	if((fp = fopen(filename, "w")) == NULL)
+		ret |= configure_error(filename, 1);
+	else
+	{
+		printf("%s%s%s%s\n", "Creating config.", extension, " in ",
+				directory);
+		switch(i)
+		{
+			case ST_H:
+				ret |= _do_h(fp, package, version);
+				break;
+			case ST_SH:
+				ret |= _do_sh(fp, package, version);
+				break;
+			default:
+				break;
+		}
+		fclose(fp);
+	}
+	string_delete(filename);
+	return ret;
+}
+
+static int _do_h(FILE * fp, String const * package, String const * version)
+{
+	fprintf(fp, "%s%s%s%s%s%s", "#define PACKAGE \"", package, "\"\n",
+			"#define VERSION \"", version, "\"\n");
+	return 0;
+}
+
+static int _do_sh(FILE * fp, String const * package, String const * version)
+{
+	fprintf(fp, "%s%s%s%s%s%s", "PACKAGE=\"", package, "\"\n",
+			"VERSION=\"", version, "\"\n");
+	return 0;
+}
diff --git a/src/settings.h b/src/settings.h
new file mode 100644
index 0000000..fcbdb62
--- /dev/null
+++ b/src/settings.h
@@ -0,0 +1,15 @@
+/* settings.h */
+
+
+#ifndef CONFIGURE_SETTINGS_H
+# define CONFIGURE_SETTINGS_H
+
+# include <System.h>
+# include "configure.h"
+
+
+/* functions */
+int settings(Prefs * prefs, Config * config, String const * directory,
+		String const * package, String const * version);
+
+#endif /* !CONFIGURE_SETTINGS_H */