rework hosttools building, add tools into package stuff

9 files changed, 2907 insertions, 0 deletions

diff --git a/adk/tools/Makefile b/adk/tools/Makefile
new file mode 100644
index 000000000..edd559f85
--- /dev/null
+++ b/adk/tools/Makefile
@@ -0,0 +1,17 @@
+# This file is part of the OpenADK project. OpenADK is copyrighted
+# material, please see the LICENCE file in the top-level directory.
+
+include $(TOPDIR)/rules.mk
+
+install: ${STAGING_HOST_DIR}/usr/bin/depmaker ${STAGING_HOST_DIR}/usr/bin/pkgrebuild ${STAGING_HOST_DIR}/usr/bin/dkgetsz
+
+${STAGING_HOST_DIR}/usr/bin/depmaker: depmaker.c
+	${CC_FOR_BUILD} ${FLAGS_FOR_BUILD} -o $@ depmaker.c
+
+${STAGING_HOST_DIR}/usr/bin/pkgrebuild: pkgrebuild.c strmap.c
+	${CC_FOR_BUILD} ${FLAGS_FOR_BUILD} -o $@ pkgrebuild.c strmap.c
+
+${STAGING_HOST_DIR}/usr/bin/dkgetsz: dkgetsz.c
+	${CC_FOR_BUILD} ${FLAGS_FOR_BUILD} -o $@ dkgetsz.c
+
+include $(TOPDIR)/mk/tools.mk
diff --git a/adk/tools/depmaker.c b/adk/tools/depmaker.c
new file mode 100644
index 000000000..23d2d2898
--- /dev/null
+++ b/adk/tools/depmaker.c
@@ -0,0 +1,314 @@
+/*
+ * depmaker - create package/Depends.mk for OpenADK buildsystem
+ *
+ * Copyright (C) 2010-2014 Waldemar Brodkorb <wbx@openadk.org>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <ctype.h>
+#include <dirent.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <sys/types.h>
+
+#define MAXLINE 1024
+#define MAXPATH 128
+
+static int prefix = 0;
+static int hprefix = 0;
+
+static int check_symbol(char *symbol) {
+
+	FILE *config;
+	char buf[MAXLINE];
+	char *sym;
+	int ret;
+
+	if ((sym = malloc(strlen(symbol) + 2)) != NULL)
+		memset(sym, 0, strlen(symbol) + 2);
+	else {
+		perror("Can not allocate memory.");
+		exit(EXIT_FAILURE);
+	}
+
+	strncat(sym, symbol, strlen(symbol));
+	strncat(sym, "=", 1);
+	if ((config = fopen(".config", "r")) == NULL) {
+		perror("Can not open file \".config\".");
+		exit(EXIT_FAILURE);
+	}
+
+	ret = 1;
+	while (fgets(buf, MAXLINE, config) != NULL) {
+		if (strncmp(buf, sym, strlen(sym)) == 0)
+			ret = 0;
+	}
+
+	free(sym);
+	if (fclose(config) != 0)
+		perror("Closing file stream failed");
+
+	return(ret);
+}
+
+/*@null@*/
+static char *parse_line(char *package, char *pkgvar, char *string, int checksym, int pprefix, int system, int *prefixp) {
+
+	char *key, *value, *dep, *key_sym, *pkgdeps;
+	char temp[MAXLINE];
+
+	string[strlen(string)-1] = '\0';
+	if ((key = strtok(string, ":=")) == NULL) {
+		perror("Can not get key from string.");
+		exit(EXIT_FAILURE);
+	}
+
+	if (checksym == 1) {
+		/* extract symbol */
+		if ((key_sym = malloc(MAXLINE)) != NULL)
+			memset(key_sym, 0, MAXLINE);
+		else {
+			perror("Can not allocate memory.");
+			exit(EXIT_FAILURE);
+		}
+		if (system == 0) {
+			if (pprefix == 0) {
+				if (snprintf(key_sym, MAXLINE, "ADK_PACKAGE_%s_", pkgvar) < 0)
+					perror("Can not create string variable.");
+			} else {
+				if (snprintf(key_sym, MAXLINE, "ADK_PACKAGE_") < 0)
+					perror("Can not create string variable.");
+			}
+			strncat(key_sym, key+6, strlen(key)-6);
+		} else {
+			if (snprintf(key_sym, MAXLINE, "ADK_TARGET_SYSTEM_%s", pkgvar) < 0)
+					perror("Can not create string variable.");
+		}
+			
+		if (check_symbol(key_sym) != 0) {
+			free(key_sym);
+			return(NULL);
+		}
+		free(key_sym);
+	}
+
+	if ((pkgdeps = malloc(MAXLINE)) != NULL)
+		memset(pkgdeps, 0, MAXLINE);
+	else {
+		perror("Can not allocate memory.");
+		exit(EXIT_FAILURE);
+	}
+
+	value = strtok(NULL, "=\t");
+	dep = strtok(value, " ");
+	while (dep != NULL) {
+		if (*prefixp == 0) {
+			*prefixp = 1;
+			if (snprintf(temp, MAXLINE, "%s-compile: %s-compile", package, dep) < 0)
+				perror("Can not create string variable.");
+		} else {
+			if (snprintf(temp, MAXLINE, " %s-compile", dep) < 0)
+				perror("Can not create string variable.");
+		}
+		strncat(pkgdeps, temp, strlen(temp));
+		dep = strtok(NULL, " ");
+	}
+	return(pkgdeps);
+}
+
+int main() {
+
+	DIR *pkgdir;
+	struct dirent *pkgdirp;
+	FILE *pkg;
+	char buf[MAXLINE];
+	char path[MAXPATH];
+	char *string, *pkgvar, *pkgdeps, *hpkgdeps = NULL, *tmp, *fpkg, *cpkg, *spkg, *key, *check, *dpkg;
+	char *stringtmp;
+	int i;
+
+	spkg = NULL;
+	cpkg = NULL;
+	fpkg = NULL;
+	
+	/* read Makefile's for all packages */
+	pkgdir = opendir("package");
+	while ((pkgdirp = readdir(pkgdir)) != NULL) {
+		/* skip dotfiles */
+		if (strncmp(pkgdirp->d_name, ".", 1) > 0) {
+			if (snprintf(path, MAXPATH, "package/%s/Makefile", pkgdirp->d_name) < 0)
+				perror("Can not create string variable.");
+			pkg = fopen(path, "r");
+			if (pkg == NULL)
+				continue;
+			
+			/* transform to uppercase variable name */
+			pkgvar = strdup(pkgdirp->d_name);
+			for (i=0; i<(int)strlen(pkgvar); i++) {
+				if (pkgvar[i] == '+')
+					pkgvar[i] = 'X';
+				if (pkgvar[i] == '-')
+					pkgvar[i] = '_';
+				pkgvar[i] = toupper(pkgvar[i]);
+			}
+			
+			/* exclude manual maintained packages from package/Makefile */
+			if (
+				!(strncmp(pkgdirp->d_name, "libpthread", 10) == 0 && strlen(pkgdirp->d_name) == 10) &&
+				!(strncmp(pkgdirp->d_name, "uclibc++", 8) == 0) &&
+				!(strncmp(pkgdirp->d_name, "uclibc", 6) == 0) &&
+				!(strncmp(pkgdirp->d_name, "musl", 4) == 0) &&
+				!(strncmp(pkgdirp->d_name, "glibc", 5) == 0)) {
+				/* print result to stdout */
+				printf("package-$(ADK_COMPILE_%s) += %s\n", pkgvar, pkgdirp->d_name); 
+				printf("hostpackage-$(ADK_HOST_NEED_%s) += %s\n", pkgvar, pkgdirp->d_name); 
+			}
+
+			if ((pkgdeps = malloc(MAXLINE)) != NULL)
+				memset(pkgdeps, 0, MAXLINE);
+			else {
+				perror("Can not allocate memory.");
+				exit(EXIT_FAILURE);
+			}
+			prefix = 0;
+			hprefix = 0;
+
+			/* generate build dependencies */
+			while (fgets(buf, MAXLINE, pkg) != NULL) {
+				if ((tmp = malloc(MAXLINE)) != NULL)
+					memset(tmp, 0 , MAXLINE);
+				else {
+					perror("Can not allocate memory.");
+					exit(EXIT_FAILURE);
+				}
+
+				/* just read variables prefixed with PKG */
+				if (strncmp(buf, "PKG", 3) == 0) {
+
+					string = strstr(buf, "PKG_BUILDDEP:=");
+					if (string != NULL) {
+						tmp = parse_line(pkgdirp->d_name, pkgvar, string, 0, 0, 0, &prefix);
+						if (tmp != NULL) {
+							strncat(pkgdeps, tmp, strlen(tmp));
+						}
+					}
+
+					string = strstr(buf, "PKG_BUILDDEP+=");
+					if (string != NULL) {
+						tmp = parse_line(pkgdirp->d_name, pkgvar, string, 0, 0, 0, &prefix);
+						if (tmp != NULL)
+							strncat(pkgdeps, tmp, strlen(tmp));
+					}
+
+					// We need to find the system name here
+					string = strstr(buf, "PKG_BUILDDEP_");
+					if (string != NULL) {
+						check = strstr(buf, ":=");
+						if (check != NULL) {
+							stringtmp = strdup(string);
+							string[strlen(string)-1] = '\0';
+							key = strtok(string, ":=");
+							dpkg = strdup(key+13);
+							tmp = parse_line(pkgdirp->d_name, dpkg, stringtmp, 1, 0, 1, &prefix);
+							if (tmp != NULL)
+								strncat(pkgdeps, tmp, strlen(tmp));
+						}
+					}
+
+					// We need to find the subpackage name here
+					string = strstr(buf, "PKG_FLAVOURS_");
+					if (string != NULL) {
+						check = strstr(buf, ":=");
+						if (check != NULL) {
+							string[strlen(string)-1] = '\0';
+							key = strtok(string, ":=");
+							fpkg = strdup(key+13);
+						}
+					}
+
+					string = strstr(buf, "PKGFB_");
+					if (string != NULL) {
+						tmp = parse_line(pkgdirp->d_name, fpkg, string, 1, 0, 0, &prefix);
+						if (tmp != NULL)
+							strncat(pkgdeps, tmp, strlen(tmp));
+					}
+
+					// We need to find the subpackage name here
+					string = strstr(buf, "PKG_CHOICES_");
+					if (string != NULL) {
+						check = strstr(buf, ":=");
+						if (check != NULL) {
+							string[strlen(string)-1] = '\0';
+							key = strtok(string, ":=");
+							cpkg = strdup(key+12);
+						}
+					}
+					string = strstr(buf, "PKGCB_");
+					if (string != NULL) {
+						tmp = parse_line(pkgdirp->d_name, cpkg, string, 1, 0, 0, &prefix);
+						if (tmp != NULL)
+							strncat(pkgdeps, tmp, strlen(tmp));
+					}
+
+					// We need to find the subpackage name here
+					string = strstr(buf, "PKG_SUBPKGS_");
+					if (string != NULL) {
+						check = strstr(buf, ":=");
+						if (check != NULL) {
+							string[strlen(string)-1] = '\0';
+							key = strtok(string, ":=");
+							spkg = strdup(key+12);
+						}
+					}
+
+					string = strstr(buf, "PKGSB_");
+					if (string != NULL) {
+						tmp = parse_line(pkgdirp->d_name, spkg, string, 1, 1, 0, &prefix);
+						if (tmp != NULL) {
+							strncat(pkgdeps, tmp, strlen(tmp));
+						}
+					}
+				} else if (strncmp(buf, "HOST_BUILDDEP", 13) == 0) {
+					asprintf(&string, "%s-host", pkgdirp->d_name);
+					// check retval; string for NULL
+					tmp = parse_line(string, NULL, buf, 0, 0, 0, &hprefix);
+					if (tmp && *tmp) {
+						asprintf(&string, "%s%s",
+						    hpkgdeps ? hpkgdeps : "",
+						    tmp);
+						free(hpkgdeps);
+						hpkgdeps = string;
+					}
+				}
+				free(tmp);
+			}
+			if (strlen(pkgdeps) != 0)
+				printf("%s\n", pkgdeps);
+			if (hpkgdeps && *hpkgdeps)
+				printf("%s\n", hpkgdeps);
+			free(hpkgdeps);
+			hpkgdeps = NULL;
+			free(pkgdeps);
+			free(pkgvar);
+			if (fclose(pkg) != 0)
+				perror("Closing file stream failed");
+		}
+	}
+	if (closedir(pkgdir) != 0)
+		perror("Closing directory stream failed");
+
+	return(0);
+}
diff --git a/adk/tools/dkgetsz.c b/adk/tools/dkgetsz.c
new file mode 100644
index 000000000..b8315be70
--- /dev/null
+++ b/adk/tools/dkgetsz.c
@@ -0,0 +1,95 @@
+/*-
+ * Copyright © 2010
+ *	Waldemar Brodkorb <wbx@openadk.org>
+ *	Thorsten Glaser <tg@mirbsd.org>
+ *
+ * Provided that these terms and disclaimer and all copyright notices
+ * are retained or reproduced in an accompanying document, permission
+ * is granted to deal in this work without restriction, including un‐
+ * limited rights to use, publicly perform, distribute, sell, modify,
+ * merge, give away, or sublicence.
+ *
+ * This work is provided “AS IS” and WITHOUT WARRANTY of any kind, to
+ * the utmost extent permitted by applicable law, neither express nor
+ * implied; without malicious intent or gross negligence. In no event
+ * may a licensor, author or contributor be held liable for indirect,
+ * direct, other damage, loss, or other issues arising in any way out
+ * of dealing in the work, even if advised of the possibility of such
+ * damage or existence of a defect, except proven that it results out
+ * of said person’s immediate fault when using the work as intended.
+ *
+ * Alternatively, this work may be distributed under the terms of the
+ * General Public License, any version, as published by the Free Soft-
+ * ware Foundation.
+ *-
+ * Display the size of a block device (e.g. USB stick, CF/SF/MMC card
+ * or hard disc) in 512-byte sectors.
+ */
+
+#define _FILE_OFFSET_BITS 64
+
+#include <sys/param.h>
+#include <sys/types.h>
+#include <sys/ioctl.h>
+#include <sys/mount.h>
+
+#if defined(__APPLE__)
+#include <sys/disk.h>
+#endif
+
+#if defined(DIOCGDINFO)
+#include <sys/disklabel.h>
+#endif
+
+#include <err.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <unistd.h>
+
+unsigned long long numsecs(int);
+
+int
+main(int argc, char *argv[]) {
+	int fd;
+
+	if (argc != 2)
+		errx(255, "Syntax: dkgetsz /dev/sda");
+
+	if ((fd = open(argv[1], O_RDONLY)) == -1)
+		err(1, "open");
+	printf("%llu\n", numsecs(fd));
+	close(fd);
+	return (0);
+}
+
+unsigned long long
+numsecs(int fd)
+{
+#if defined(BLKGETSIZE) || defined(DKIOCGETBLOCKCOUNT)
+/*
+ * note: BLKGETSIZE64 returns bytes, not sectors, but the return
+ * type is size_t which is 32 bits on an ILP32 platform, so it
+ * fails interestingly here… thus we use BLKGETSIZE instead.
+ */
+#if defined(DKIOCGETBLOCKCOUNT)
+	uint64_t nsecs;
+#define THEIOCTL DKIOCGETBLOCKCOUNT
+#define STRIOCTL "DKIOCGETBLOCKCOUNT"
+#else
+	unsigned long nsecs;
+#define THEIOCTL BLKGETSIZE
+#define STRIOCTL "BLKGETSIZE"
+#endif
+	if (ioctl(fd, THEIOCTL, &nsecs) == -1)
+		err(1, "ioctl %s", STRIOCTL);
+	return ((unsigned long long)nsecs);
+#elif defined(DIOCGDINFO)
+	struct disklabel dl;
+
+	if (ioctl(fd, DIOCGDINFO, &dl) == -1)
+		err(1, "ioctl DIOCGDINFO");
+	return ((unsigned long long)dl.d_secperunit);
+#else
+#warning PLEASE DO IMPLEMENT numsecs FOR THIS PLATFORM.
+#endif
+}
diff --git a/adk/tools/pkgmaker.c b/adk/tools/pkgmaker.c
new file mode 100644
index 000000000..51d31aa70
--- /dev/null
+++ b/adk/tools/pkgmaker.c
@@ -0,0 +1,1194 @@
+/*
+ * pkgmaker - create package meta-data for OpenADK buildsystem
+ *
+ * Copyright (C) 2010-2014 Waldemar Brodkorb <wbx@openadk.org>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <ctype.h>
+#include <dirent.h>
+#include <fcntl.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include "sortfile.h"
+#include "strmap.h"
+
+#define MAXLINE 4096
+#define MAXVALUE 168
+#define MAXVAR 	64
+#define MAXPATH 320
+#define HASHSZ	96
+
+static int nobinpkgs;
+
+#define fatal_error(...) { \
+	fprintf(stderr, "Fatal error. "); \
+	fprintf(stderr, __VA_ARGS__); \
+	fprintf(stderr, "\n"); \
+	exit(1); \
+}
+
+static int parse_var_hash(char *buf, const char *varname, StrMap *strmap) {
+
+	char *key, *value, *string;
+
+	string = strstr(buf, varname);
+	if (string != NULL) {
+		string[strlen(string)-1] = '\0';
+		key = strtok(string, ":=");
+		value = strtok(NULL, "=\t");
+		if (value != NULL)
+			strmap_put(strmap, key, value);
+		return(0);
+	}
+	return(1);
+}
+
+static int parse_var(char *buf, const char *varname, char *pvalue, char **result) {
+
+	char *pkg_var;
+	char *key, *value, *string;
+	char pkg_str[MAXVAR];
+
+	if ((pkg_var = malloc(MAXLINE)) != NULL)
+		memset(pkg_var, 0, MAXLINE);
+	else {
+		perror("Can not allocate memory");
+		exit(EXIT_FAILURE);
+	}
+
+	if (snprintf(pkg_str, MAXVAR, "%s:=", varname) < 0)
+		perror("can not create path variable.");
+	string = strstr(buf, pkg_str);
+	if (string != NULL) {
+		string[strlen(string)-1] = '\0';
+		key = strtok(string, ":=");
+		value = strtok(NULL, "=\t");
+		if (value != NULL) {
+			strncat(pkg_var, value, strlen(value));
+			*result = strdup(pkg_var);
+		} else {
+			nobinpkgs = 1;
+			*result = NULL;
+		}
+		free(pkg_var);
+		return(0);
+	} else {
+		if (snprintf(pkg_str, MAXVAR, "%s+=", varname) < 0)
+			perror("can not create path variable.");
+		string = strstr(buf, pkg_str);
+		if (string != NULL) {
+			string[strlen(string)-1] = '\0';
+			key = strtok(string, "+=");
+			value = strtok(NULL, "=\t");
+			if (pvalue != NULL)
+				strncat(pkg_var, pvalue, strlen(pvalue));
+			strncat(pkg_var, " ", 1);
+			if (value != NULL)
+				strncat(pkg_var, value, strlen(value));
+			*result = strdup(pkg_var);
+			free(pkg_var);
+			return(0);
+		}
+	}
+	free(pkg_var);
+	return(1);
+}
+
+static int parse_var_with_system(char *buf, const char *varname, char *pvalue, char **result, char **sysname, int varlen) {
+
+	char *pkg_var, *check;
+	char *key, *value, *string;
+
+	if ((pkg_var = malloc(MAXLINE)) != NULL)
+		memset(pkg_var, 0, MAXLINE);
+	else {
+		perror("Can not allocate memory");
+		exit(EXIT_FAILURE);
+	}
+
+	check = strstr(buf, ":=");
+	if (check != NULL) {
+		string = strstr(buf, varname);
+		if (string != NULL) {
+			string[strlen(string)-1] = '\0';
+			key = strtok(string, ":=");
+			*sysname = strdup(key+varlen);
+			value = strtok(NULL, "=\t");
+			if (value != NULL) {
+				strncat(pkg_var, value, strlen(value));
+				*result = strdup(pkg_var);
+			}
+			free(pkg_var);
+			return(0);
+		}
+	} else {
+		string = strstr(buf, varname);
+		if (string != NULL) {
+			string[strlen(string)-1] = '\0';
+			key = strtok(string, "+=");
+			value = strtok(NULL, "=\t");
+			if (pvalue != NULL)
+				strncat(pkg_var, pvalue, strlen(pvalue));
+			strncat(pkg_var, " ", 1);
+			if (value != NULL)
+				strncat(pkg_var, value, strlen(value));
+			*result = strdup(pkg_var);
+			free(pkg_var);
+			return(0);
+		}
+	}
+	free(pkg_var);
+	return(1);
+}
+
+static int parse_var_with_pkg(char *buf, const char *varname, char *pvalue, char **result, char **pkgname, int varlen) {
+
+	char *pkg_var, *check;
+	char *key, *value, *string;
+
+	if ((pkg_var = malloc(MAXLINE)) != NULL)
+		memset(pkg_var, 0, MAXLINE);
+	else {
+		perror("Can not allocate memory");
+		exit(EXIT_FAILURE);
+	}
+
+	check = strstr(buf, ":=");
+	if (check != NULL) {
+		string = strstr(buf, varname);
+		if (string != NULL) {
+			string[strlen(string)-1] = '\0';
+			key = strtok(string, ":=");
+			*pkgname = strdup(key+varlen);
+			value = strtok(NULL, "=\t");
+			if (value != NULL) {
+				strncat(pkg_var, value, strlen(value));
+				*result = strdup(pkg_var);
+			}
+			free(pkg_var);
+			return(0);
+		}
+	} else {
+		string = strstr(buf, varname);
+		if (string != NULL) {
+			string[strlen(string)-1] = '\0';
+			key = strtok(string, "+=");
+			value = strtok(NULL, "=\t");
+			if (pvalue != NULL)
+				strncat(pkg_var, pvalue, strlen(pvalue));
+			strncat(pkg_var, " ", 1);
+			if (value != NULL)
+				strncat(pkg_var, value, strlen(value));
+			*result = strdup(pkg_var);
+			free(pkg_var);
+			return(0);
+		}
+	}
+	free(pkg_var);
+	return(1);
+}
+
+#if 0
+static void iter_debug(const char *key, const char *value, const void *obj) {
+	fprintf(stderr, "HASHMAP key: %s value: %s\n", key, value);
+}
+#endif
+
+static int hash_str(char *string) {
+
+	int i;
+	int hash;
+
+	hash = 0;
+	for (i=0; i<(int)strlen(string); i++) {
+		hash += string[i];
+	}
+	return(hash);
+}
+
+static void iter(const char *key, const char *value, const void *obj) {
+
+	FILE *config, *section;
+	int hash;
+	char *valuestr, *pkg, *subpkg;
+	char buf[MAXPATH];
+	char infile[MAXPATH];
+	char outfile[MAXPATH];
+
+	valuestr = strdup(value);
+	config = fopen("package/Config.in.auto", "a");
+	if (config == NULL)
+		fatal_error("Can not open file package/Config.in.auto");
+
+	hash = hash_str(valuestr);
+	snprintf(infile, MAXPATH, "package/pkglist.d/sectionlst.%d", hash);
+	snprintf(outfile, MAXPATH, "package/pkglist.d/sectionlst.%d.sorted", hash);
+
+	if (access(infile, F_OK) == 0) {
+		valuestr[strlen(valuestr)-1] = '\0';
+		fprintf(config, "menu \"%s\"\n", valuestr);
+		sortfile(infile, outfile);
+		/* avoid duplicate section entries */
+		unlink(infile);
+		section = fopen(outfile, "r");
+		while (fgets(buf, MAXPATH, section) != NULL) {
+			buf[strlen(buf)-1] = '\0';
+			if (buf[strlen(buf)-1] == '@') {
+				buf[strlen(buf)-1] = '\0';
+				fprintf(config, "source \"package/%s/Config.in.manual\"\n", buf);
+			} else {
+				subpkg = strtok(buf, "|");
+				subpkg[strlen(subpkg)-1] = '\0';
+				pkg = strtok(NULL, "|");
+				fprintf(config, "source \"package/pkgconfigs.d/%s/Config.in.%s\"\n", pkg, subpkg);
+			}
+		}
+		fprintf(config, "endmenu\n\n");
+		fclose(section);
+	}
+	fclose(config);
+}
+
+static char *tolowerstr(char *string) {
+
+	int i;
+	char *str;
+
+	/* transform to lowercase variable name */
+	str = strdup(string);
+	for (i=0; i<(int)strlen(str); i++) {
+		if (str[i] == '_')
+			str[i] = '-';
+		str[i] = tolower(str[i]);
+	}
+	return(str);
+}
+
+static char *toupperstr(char *string) {
+
+	int i;
+	char *str;
+	
+	/* transform to uppercase variable name */
+	str = strdup(string);
+	for (i=0; i<(int)strlen(str); i++) {
+		if (str[i] == '+')
+			str[i] = 'X';
+		if (str[i] == '-')
+			str[i] = '_';
+		/* remove negation here, useful for package host depends */
+		if (str[i] == '!')
+			str[i] = '_';
+		str[i] = toupper(str[i]);
+	}
+	return(str);
+}
+
+
+int main() {
+
+	DIR *pkgdir, *pkglistdir;
+	struct dirent *pkgdirp;
+	FILE *pkg, *cfg, *menuglobal, *section;
+	char hvalue[MAXVALUE];
+	char buf[MAXPATH];
+	char tbuf[MAXPATH];
+	char path[MAXPATH];
+	char spath[MAXPATH];
+	char dir[MAXPATH];
+	char variable[2*MAXVAR];
+	char *key, *value, *token, *cftoken, *sp, *hkey, *val, *pkg_fd;
+	char *pkg_name, *pkg_depends, *pkg_depends_system, *pkg_section, *pkg_descr, *pkg_url;
+	char *pkg_cxx, *pkg_subpkgs, *pkg_cfline, *pkg_dflt, *pkg_multi;
+	char *pkg_need_cxx, *pkg_need_java, *pkgname, *sysname, *pkg_debug;
+	char *pkg_libc_depends, *pkg_host_depends, *pkg_system_depends, *pkg_arch_depends, *pkg_flavours, *pkg_flavours_string, *pkg_choices, *pseudo_name;
+	char *packages, *pkg_name_u, *pkgs, *pkg_opts, *pkg_libname;
+	char *saveptr, *p_ptr, *s_ptr, *pkg_helper;
+	int result;
+	StrMap *pkgmap, *sectionmap;
+
+	pkg_name = NULL;
+	pkg_descr = NULL;
+	pkg_section = NULL;
+	pkg_url = NULL;
+	pkg_depends = NULL;
+	pkg_depends_system = NULL;
+	pkg_opts = NULL;
+	pkg_libname = NULL;
+	pkg_flavours = NULL;
+	pkg_flavours_string = NULL;
+	pkg_choices = NULL;
+	pkg_subpkgs = NULL;
+	pkg_arch_depends = NULL;
+	pkg_system_depends = NULL;
+	pkg_host_depends = NULL;
+	pkg_libc_depends = NULL;
+	pkg_cxx = NULL;
+	pkg_dflt = NULL;
+	pkg_cfline = NULL;
+	pkg_multi = NULL;
+	pkg_need_cxx = NULL;
+	pkg_need_java = NULL;
+	pkgname = NULL;
+	sysname = NULL;
+	pkg_helper = NULL;
+	pkg_debug = NULL;
+
+	p_ptr = NULL;
+	s_ptr = NULL;
+
+	unlink("package/Config.in.auto");
+	/* open global sectionfile */
+	menuglobal = fopen("package/Config.in.auto.global", "w");
+	if (menuglobal == NULL)
+		fatal_error("global section file not writable.");
+
+	/* read section list and create a hash table */
+	section = fopen("package/section.lst", "r");
+	if (section == NULL)
+		fatal_error("section listfile is missing");
+
+	sectionmap = strmap_new(HASHSZ);
+	while (fgets(tbuf, MAXPATH, section) != NULL) {
+		key = strtok(tbuf, "\t");
+		value = strtok(NULL, "\t");
+		strmap_put(sectionmap, key, value);
+	}
+	fclose(section);
+	
+	if (mkdir("package/pkgconfigs.d", S_IRWXU) > 0)
+		fatal_error("creation of package/pkgconfigs.d failed.");
+	if (mkdir("package/pkgconfigs.d/gcc", S_IRWXU) > 0)
+		fatal_error("creation of package/pkgconfigs.d/gcc failed.");
+	if (mkdir("package/pkglist.d", S_IRWXU) > 0)
+		fatal_error("creation of package/pkglist.d failed.");
+
+	/* delete Config.in.dev */
+	if (snprintf(path, MAXPATH, "package/pkgconfigs.d/gcc/Config.in.dev") < 0)
+		fatal_error("failed to create path variable.");
+	unlink(path);
+	cfg = fopen(path, "w");
+	if (cfg == NULL)
+		fatal_error("Config.in.dev can not be opened");
+	fprintf(cfg, "config ADK_PACKAGE_GLIBC_DEV\n");
+	fprintf(cfg, "\tprompt \"glibc-dev............ development files for glibc\"\n");
+	fprintf(cfg, "\ttristate\n");
+	fprintf(cfg, "\tdefault n\n");
+	fprintf(cfg, "\tdepends on ADK_TARGET_LIB_GLIBC\n");
+	fprintf(cfg, "\thelp\n");
+	fprintf(cfg, "\t  GNU C library header files.\n\n");
+	fprintf(cfg, "config ADK_PACKAGE_UCLIBC_DEV\n");
+	fprintf(cfg, "\tprompt \"uclibc-dev........... development files for uclibc\"\n");
+	fprintf(cfg, "\ttristate\n");
+	fprintf(cfg, "\tdefault n\n");
+	fprintf(cfg, "\tdepends on ADK_TARGET_LIB_UCLIBC\n");
+	fprintf(cfg, "\thelp\n");
+	fprintf(cfg, "\t  C library header files.\n\n");
+	fprintf(cfg, "config ADK_PACKAGE_MUSL_DEV\n");
+	fprintf(cfg, "\tprompt \"musl-dev............. development files for musl\"\n");
+	fprintf(cfg, "\ttristate\n");
+	fprintf(cfg, "\tdefault n\n");
+	fprintf(cfg, "\tdepends on ADK_TARGET_LIB_MUSL\n");
+	fprintf(cfg, "\thelp\n");
+	fprintf(cfg, "\t  C library header files.\n\n");
+	fclose(cfg);	
+
+	/* read Makefile's for all packages */
+	pkgdir = opendir("package");
+	while ((pkgdirp = readdir(pkgdir)) != NULL) {
+		/* skip dotfiles */
+		if (strncmp(pkgdirp->d_name, ".", 1) > 0) {
+			if (snprintf(path, MAXPATH, "package/%s/Makefile", pkgdirp->d_name) < 0)
+				fatal_error("can not create path variable.");
+			pkg = fopen(path, "r");
+			if (pkg == NULL)
+				continue;
+
+			/* skip manually maintained packages */
+			if (snprintf(path, MAXPATH, "package/%s/Config.in.manual", pkgdirp->d_name) < 0)
+				fatal_error("can not create path variable.");
+			if (!access(path, F_OK)) {
+				while (fgets(buf, MAXPATH, pkg) != NULL) {
+					if ((parse_var(buf, "PKG_SECTION", NULL, &pkg_section)) == 0)
+						continue;
+				}
+
+				memset(hvalue, 0 , MAXVALUE);
+				result = strmap_get(sectionmap, pkg_section, hvalue, sizeof(hvalue));
+				if (result == 1) {
+					if (snprintf(spath, MAXPATH, "package/pkglist.d/sectionlst.%d", hash_str(hvalue)) < 0)
+						fatal_error("can not create path variable.");
+					section = fopen(spath, "a");
+					if (section != NULL) {
+						fprintf(section, "%s@\n", pkgdirp->d_name);
+						fclose(section);
+					}
+				} else
+					fatal_error("Can not find section description for package %s.",
+							pkgdirp->d_name);
+				
+				fclose(pkg);
+				continue;
+			}
+
+			nobinpkgs = 0;
+			
+			/* create output directories */
+			if (snprintf(dir, MAXPATH, "package/pkgconfigs.d/%s", pkgdirp->d_name) < 0)
+				fatal_error("can not create dir variable.");
+			if (mkdir(dir, S_IRWXU) > 0)
+				fatal_error("can not create directory.");
+
+
+			/* allocate memory */
+			hkey = malloc(MAXVAR);
+			memset(hkey, 0, MAXVAR);
+			memset(variable, 0, 2*MAXVAR);
+
+			pkgmap = strmap_new(HASHSZ);
+
+			/* parse package Makefile */
+			while (fgets(buf, MAXPATH, pkg) != NULL) {
+				/* just read variables prefixed with PKG */
+				if (strncmp(buf, "PKG", 3) == 0) {
+					if ((parse_var(buf, "PKG_NAME", NULL, &pkg_name)) == 0)
+						continue;
+					if (pkg_name != NULL)
+						pkg_name_u = toupperstr(pkg_name);
+					else
+						pkg_name_u = toupperstr(pkgdirp->d_name);
+
+					snprintf(variable, MAXVAR, "PKG_CFLINE_%s", pkg_name_u);
+					if ((parse_var(buf, variable, pkg_cfline, &pkg_cfline)) == 0)
+						continue;
+					snprintf(variable, MAXVAR, "PKG_DFLT_%s", pkg_name_u);
+					if ((parse_var(buf, variable, NULL, &pkg_dflt)) == 0)
+						continue;
+					if ((parse_var(buf, "PKG_LIBC_DEPENDS", NULL, &pkg_libc_depends)) == 0)
+						continue;
+					if ((parse_var(buf, "PKG_HOST_DEPENDS", NULL, &pkg_host_depends)) == 0)
+						continue;
+					if ((parse_var(buf, "PKG_ARCH_DEPENDS", NULL, &pkg_arch_depends)) == 0)
+						continue;
+					if ((parse_var(buf, "PKG_SYSTEM_DEPENDS", NULL, &pkg_system_depends)) == 0)
+						continue;
+					if ((parse_var(buf, "PKG_DESCR", NULL, &pkg_descr)) == 0)
+						continue;
+					if ((parse_var(buf, "PKG_SECTION", NULL, &pkg_section)) == 0)
+						continue;
+					if ((parse_var(buf, "PKG_URL", NULL, &pkg_url)) == 0)
+						continue;
+					if ((parse_var(buf, "PKG_CXX", NULL, &pkg_cxx)) == 0)
+						continue;
+					if ((parse_var(buf, "PKG_NEED_CXX", NULL, &pkg_need_cxx)) == 0)
+						continue;
+					if ((parse_var(buf, "PKG_NEED_JAVA", NULL, &pkg_need_java)) == 0)
+						continue;
+					if ((parse_var(buf, "PKG_MULTI", NULL, &pkg_multi)) == 0)
+						continue;
+					if ((parse_var(buf, "PKG_DEPENDS", pkg_depends, &pkg_depends)) == 0)
+						continue;
+					if ((parse_var_with_system(buf, "PKG_DEPENDS_", pkg_depends_system, &pkg_depends_system, &sysname, 12)) == 0)
+						continue;
+					if ((parse_var(buf, "PKG_LIBNAME", pkg_libname, &pkg_libname)) == 0) 
+						continue;
+					if ((parse_var(buf, "PKG_OPTS", pkg_opts, &pkg_opts)) == 0)
+						continue;
+					if ((parse_var_with_pkg(buf, "PKG_FLAVOURS_STRING_", pkg_flavours_string, &pkg_flavours_string, &pkgname, 20)) == 0)
+						continue;
+					if ((parse_var_with_pkg(buf, "PKG_FLAVOURS_", pkg_flavours, &pkg_flavours, &pkgname, 13)) == 0)
+						continue;
+					if ((parse_var_hash(buf, "PKGFD_", pkgmap)) == 0)
+						continue;
+					if ((parse_var_hash(buf, "PKGFX_", pkgmap)) == 0)
+						continue;
+					if ((parse_var_hash(buf, "PKGFS_", pkgmap)) == 0)
+						continue;
+					if ((parse_var_hash(buf, "PKGFC_", pkgmap)) == 0)
+						continue;
+					if ((parse_var_with_pkg(buf, "PKG_CHOICES_", pkg_choices, &pkg_choices, &pkgname, 12)) == 0)
+						continue;
+					if ((parse_var_hash(buf, "PKGCD_", pkgmap)) == 0)
+						continue;
+					if ((parse_var_hash(buf, "PKGCS_", pkgmap)) == 0)
+						continue;
+					if ((parse_var(buf, "PKG_SUBPKGS", pkg_subpkgs, &pkg_subpkgs)) == 0)
+						continue;
+					if ((parse_var_hash(buf, "PKGSD_", pkgmap)) == 0)
+						continue;
+					if ((parse_var_hash(buf, "PKGSS_", pkgmap)) == 0)
+						continue;
+					if ((parse_var_hash(buf, "PKGSC_", pkgmap)) == 0)
+						continue;
+				}
+			}
+
+			/* when PKG_LIBNAME exist use this instead of PKG_NAME, but only for !libmix */
+			if (pkg_libname != NULL)
+				if (pkg_opts != NULL)
+					if (strstr(pkg_opts, "libmix") == NULL)
+						pkg_name = strdup(pkg_libname);
+
+			/* end of package Makefile parsing */
+			if (fclose(pkg) != 0)
+				perror("Failed to close file stream for Makefile");
+
+#if 0
+			if (pkg_name != NULL)
+				fprintf(stderr, "Package name is %s\n", pkg_name);
+			if (pkg_libname != NULL)
+				fprintf(stderr, "Package library name is %s\n", pkg_libname);
+			if (pkg_section != NULL)
+				fprintf(stderr, "Package section is %s\n", pkg_section);
+			if (pkg_descr != NULL)
+				fprintf(stderr, "Package description is %s\n", pkg_descr);
+			if (pkg_depends != NULL)
+				fprintf(stderr, "Package dependencies are %s\n", pkg_depends);
+			if (pkg_depends_system != NULL)
+				fprintf(stderr, "Package systemspecific dependencies are %s\n", pkg_depends_system);
+			if (pkg_subpkgs != NULL)
+				fprintf(stderr, "Package subpackages are %s\n", pkg_subpkgs);
+			if (pkg_flavours != NULL && pkgname != NULL)
+				fprintf(stderr, "Package flavours for %s are %s\n", pkgname, pkg_flavours);
+			if (pkg_flavours_string != NULL && pkgname != NULL)
+				fprintf(stderr, "Package string flavours for %s are %s\n", pkgname, pkg_flavours_string);
+			if (pkg_choices != NULL && pkgname != NULL)
+				fprintf(stderr, "Package choices for %s are %s\n", pkgname, pkg_choices);
+			if (pkg_url != NULL)
+				fprintf(stderr, "Package homepage is %s\n", pkg_url);
+			if (pkg_cfline != NULL)
+				fprintf(stderr, "Package cfline is %s\n", pkg_cfline);
+			if (pkg_multi != NULL)
+				fprintf(stderr, "Package multi is %s\n", pkg_multi);
+			if (pkg_opts != NULL)
+				fprintf(stderr, "Package options are %s\n", pkg_opts);
+
+			strmap_enum(pkgmap, iter_debug, NULL);
+#endif
+
+			/* generate master source Config.in file */
+			if (snprintf(path, MAXPATH, "package/pkgconfigs.d/%s/Config.in", pkgdirp->d_name) < 0)
+				fatal_error("path variable creation failed.");
+			fprintf(menuglobal, "source \"%s\"\n", path);
+			/* recreating file is faster than truncating with w+ */
+			unlink(path);
+			cfg = fopen(path, "w");
+			if (cfg == NULL)
+				continue;
+
+			pkgs = NULL;
+			if (pkg_subpkgs != NULL)
+				pkgs = strdup(pkg_subpkgs);
+
+			fprintf(cfg, "config ADK_COMPILE_%s\n", toupperstr(pkgdirp->d_name));
+			fprintf(cfg, "\ttristate\n");
+			if (nobinpkgs == 0) {
+				fprintf(cfg, "\tdepends on ");
+				if (pkgs != NULL) {
+					if (pkg_multi != NULL)
+						if (strncmp(pkg_multi, "1", 1) == 0)
+							fprintf(cfg, "ADK_HAVE_DOT_CONFIG || ");
+					token = strtok(pkgs, " ");
+					fprintf(cfg, "ADK_PACKAGE_%s", token);
+					token