1049 lines
24 KiB
C
1049 lines
24 KiB
C
/* configure.c */
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#include <System.h>
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#include <unistd.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <assert.h>
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ARRAY(Config *, config);
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#define PROJECT_CONF "project.conf"
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#define MAKEFILE "Makefile"
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/* types */
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typedef enum _TargetType { TT_BINARY = 0, TT_LIBRARY, TT_OBJECT, TT_UNKNOWN
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} TargetType;
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#define TT_LAST TT_UNKNOWN
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String * sTargetType[TT_LAST] = { "binary", "library", "object" };
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static TargetType _target_type(String const * target)
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{
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int i;
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for(i = 0; i < TT_LAST; i++)
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if(string_compare(sTargetType[i], target) == 0)
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return i;
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return TT_UNKNOWN;
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}
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typedef enum _ObjectType { OT_C_SOURCE = 0, OT_ASM_SOURCE, OT_UNKNOWN
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} ObjectType;
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#define OT_LAST OT_UNKNOWN
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String * sObjectType[OT_LAST] = { "c", "S" };
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static String * _source_extension(String * source)
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{
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int len;
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for(len = string_length(source)-1; len >= 0; len--)
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if(source[len] == '.')
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return &source[len+1];
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return NULL;
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}
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static ObjectType _object_type(String * extension)
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{
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int i;
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for(i = 0; i < OT_LAST; i++)
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if(string_compare(sObjectType[i], extension) == 0)
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return i;
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return OT_UNKNOWN;
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}
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/* configure */
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/* types */
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typedef int Prefs;
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#define PREFS_n 0x1
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#define PREFS_v 0x2
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/* functions */
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static int _configure_error(char const * message, int ret);
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static int _configure_load(Prefs * prefs, char const * directory,
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configArray * ca);
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static int _configure_do(Prefs * prefs, configArray * ca);
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static int _configure(Prefs * prefs, char const * directory)
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{
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configArray * ca;
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int ret;
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int i;
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Config * p;
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int prefs2;
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if((ca = configarray_new()) == NULL)
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return _configure_error("libSystem", 2);
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ret = _configure_load(prefs, directory, ca);
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if(ret == 0)
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{
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if(*prefs & PREFS_n)
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ret = _configure_do(prefs, ca);
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else
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{
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prefs2 = PREFS_n;
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if(_configure_do(&prefs2, ca) == 0)
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ret = _configure_do(prefs, ca);
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}
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}
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for(i = array_count(ca); i > 0; i--)
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{
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array_get_copy(ca, i - 1, &p);
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config_delete(p);
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}
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array_delete(ca);
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return ret;
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}
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static int _configure_error(char const * message, int ret)
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{
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fprintf(stderr, "%s", "configure: ");
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perror(message);
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return ret;
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}
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static int _load_subdirs(Prefs * prefs, char const * directory,
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configArray * ca, String * subdirs);
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static int _configure_load(Prefs * prefs, String const * directory,
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configArray * ca)
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{
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int ret = 0;
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Config * config;
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String * path;
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String * subdirs = NULL;
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if((path = string_new(directory)) == NULL)
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return _configure_error(directory, 1);
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if(string_append(&path, "/") != 0
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|| string_append(&path, PROJECT_CONF) != 0
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|| (config = config_new()) == NULL)
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{
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string_delete(path);
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return _configure_error(directory, 1);
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}
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config_set(config, "", "directory", directory);
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if(*prefs & PREFS_v)
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printf("%s%s%s", "Loading project file ", path, "\n");
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if(config_load(config, path) != 0)
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ret = _configure_error(path, 1);
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else
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{
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array_append(ca, &config);
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subdirs = config_get(config, "", "subdirs");
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}
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string_delete(path);
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if(subdirs == NULL)
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return ret;
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return _load_subdirs(prefs, directory, ca, subdirs);
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}
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static int _load_subdirs_subdir(Prefs * prefs, char const * directory,
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configArray * ca, char const * subdir);
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static int _load_subdirs(Prefs * prefs, char const * directory,
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configArray * ca, String * subdirs)
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{
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int ret = 0;
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int i;
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char c;
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String * subdir;
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subdir = subdirs;
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for(i = 0; ret == 0; i++)
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{
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if(subdir[i] != ',' && subdir[i] != '\0')
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continue;
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c = subdir[i];
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subdir[i] = '\0';
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ret = _load_subdirs_subdir(prefs, directory, ca, subdir);
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if(c == '\0')
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break;
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subdir[i] = c;
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subdir+=i+1;
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i = 0;
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}
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return ret;
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}
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static int _load_subdirs_subdir(Prefs * prefs, char const * directory,
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configArray * ca, char const * subdir)
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/* FIXME error checking */
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{
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int ret;
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String * p;
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p = string_new(directory);
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string_append(&p, "/");
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string_append(&p, subdir);
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ret = _configure_load(prefs, p, ca);
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string_delete(p);
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return ret;
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}
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static int _do_makefile(Prefs * prefs, Config * config, String * directory,
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configArray * ca, int from, int to);
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static int _configure_do(Prefs * prefs, configArray * ca)
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{
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int i;
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int cnt = array_count(ca);
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Config * ci;
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String * di;
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int j;
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Config * cj;
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String * dj;
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for(i = 0; i < cnt; i++)
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{
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array_get_copy(ca, i, &ci);
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di = config_get(ci, "", "directory");
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for(j = i; j < cnt; j++)
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{
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array_get_copy(ca, j, &cj);
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dj = config_get(cj, "", "directory");
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if(string_find(dj, di) == NULL)
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break;
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}
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if(_do_makefile(prefs, ci, di, ca, i, j) != 0)
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break;
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}
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return i == cnt ? 0 : 1;
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}
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static int _makefile_write(Prefs * prefs, Config * config, FILE * fp,
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configArray * ca, int from, int to);
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static int _do_makefile(Prefs * prefs, Config * config, String * directory,
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configArray * ca, int from, int to)
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{
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String * makefile;
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FILE * fp = NULL;
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int ret = 0;
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makefile = string_new(directory);
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string_append(&makefile, "/");
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string_append(&makefile, MAKEFILE);
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if(!(*prefs & PREFS_n) && (fp = fopen(makefile, "w")) == NULL)
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ret = _configure_error(makefile, 1);
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else
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{
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if(*prefs & PREFS_v)
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printf("%s%s%s%s%s", "Creating ", MAKEFILE, " in ",
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directory, "\n");
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ret += _makefile_write(prefs, config, fp, ca, from, to);
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if(fp != NULL)
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fclose(fp);
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}
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string_delete(makefile);
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return ret;
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}
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static int _write_variables(Prefs * prefs, Config * config, FILE * fp);
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static int _write_targets(Prefs * prefs, Config * config, FILE * fp);
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static int _write_objects(Prefs * prefs, Config * config, FILE * fp);
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static int _write_clean(Prefs * prefs, Config * config, FILE * fp);
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static int _write_distclean(Prefs * prefs, Config * config, FILE * fp);
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static int _write_dist(Prefs * prefs, Config * config, FILE * fp,
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configArray * ca, int from, int to);
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static int _write_install(Prefs * prefs, Config * config, FILE * fp);
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static int _makefile_write(Prefs * prefs, Config * config, FILE * fp,
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configArray * ca, int from, int to)
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{
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if(_write_variables(prefs, config, fp) != 0
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|| _write_targets(prefs, config, fp) != 0
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|| _write_objects(prefs, config, fp) != 0
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|| _write_clean(prefs, config, fp) != 0
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|| _write_distclean(prefs, config, fp) != 0
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|| _write_dist(prefs, config, fp, ca, from, to) != 0
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|| _write_install(prefs, config, fp) != 0)
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return 1;
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return 0;
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}
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static int _variables_package(Prefs * prefs, Config * config, FILE * fp,
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String const * directory);
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static int _variables_print(Prefs * prefs, Config * config, FILE * fp,
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char const * input, char const * output);
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static int _variables_targets(Prefs * prefs, Config * config, FILE * fp);
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static int _variables_executables(Prefs * prefs, Config * config, FILE * fp);
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static int _write_variables(Prefs * prefs, Config * config, FILE * fp)
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{
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String const * directory = config_get(config, "", "directory");
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int ret = 0;
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ret += _variables_package(prefs, config, fp, directory);
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ret += _variables_print(prefs, config, fp, "subdirs", "SUBDIRS");
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ret += _variables_targets(prefs, config, fp);
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ret += _variables_executables(prefs, config, fp);
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if(!(*prefs & PREFS_n))
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fputc('\n', fp);
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return ret;
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}
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static int _variables_package(Prefs * prefs, Config * config, FILE * fp,
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String const * directory)
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{
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String * package;
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String * version;
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if((package = config_get(config, "", "package")) == NULL)
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return 0;
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if(*prefs & PREFS_v)
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printf("%s%s", "Package: ", package);
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if((version = config_get(config, "", "version")) == NULL)
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{
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if(*prefs & PREFS_v)
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fputc('\n', stdout);
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fprintf(stderr, "%s%s%s", "configure: ", directory,
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": \"package\" needs \"version\"\n");
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return 1;
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}
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if(*prefs & PREFS_v)
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printf("%s%s%s", " ", version, "\n");
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if(fp != NULL)
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fprintf(fp, "%s%s%s%s%s", "PACKAGE\t= ", package,
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"\nVERSION\t= ", version, "\n");
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return 0;
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}
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static int _variables_print(Prefs * prefs, Config * config, FILE * fp,
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char const * input, char const * output)
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{
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String * prints;
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int i;
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char c;
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if(*prefs & PREFS_n)
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return 0;
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if((prints = config_get(config, "", input)) == NULL)
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return 0;
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fprintf(fp, "%s%s", output, "\t=");
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for(i = 0;; i++)
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{
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if(prints[i] != ',' && prints[i] != '\0')
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continue;
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c = prints[i];
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prints[i] = '\0';
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fprintf(fp, " %s", prints);
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if(c == '\0')
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break;
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prints[i] = c;
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prints+=i+1;
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i = 0;
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}
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fputc('\n', fp);
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return 0;
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}
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static int _variables_targets(Prefs * prefs, Config * config, FILE * fp)
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{
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String * prints;
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int i;
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char c;
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String * type;
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if(*prefs & PREFS_n)
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return 0;
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if((prints = config_get(config, "", "targets")) == NULL)
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return 0;
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fprintf(fp, "%s%s", "TARGETS", "\t=");
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for(i = 0;; i++)
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{
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if(prints[i] != ',' && prints[i] != '\0')
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continue;
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c = prints[i];
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prints[i] = '\0';
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if((type = config_get(config, prints, "type")) == NULL)
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fprintf(fp, " %s", prints);
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else
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switch(_target_type(type))
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{
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case TT_BINARY:
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case TT_OBJECT:
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case TT_UNKNOWN:
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fprintf(fp, " %s", prints);
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break;
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case TT_LIBRARY:
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fprintf(fp, " %s%s%s%s", prints, ".a ",
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prints, ".so");
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break;
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}
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if(c == '\0')
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break;
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prints[i] = c;
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prints+=i+1;
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i = 0;
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}
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fputc('\n', fp);
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return 0;
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}
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static int _executables_variables(Config * config, FILE * fp, String * target);
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static int _variables_executables(Prefs * prefs, Config * config, FILE * fp)
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{
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String * targets;
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int i;
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char c;
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if(*prefs & PREFS_n)
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return 0;
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if((targets = config_get(config, "", "targets")) != NULL)
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{
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for(i = 0;; i++)
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{
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if(targets[i] != ',' && targets[i] != '\0')
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continue;
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c = targets[i];
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targets[i] = '\0';
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_executables_variables(config, fp, targets);
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if(c == '\0')
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break;
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targets[i] = c;
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targets+=i+1;
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i = 0;
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}
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fprintf(fp, "%s", "RM\t= rm -f\n");
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}
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if(config_get(config, "", "package"))
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fprintf(fp, "%s", "TAR\t= tar cfzv\n");
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if(targets != NULL)
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{
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fprintf(fp, "%s", "MKDIR\t= mkdir -p\n");
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fprintf(fp, "%s", "INSTALL\t= install\n");
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}
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return 0;
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}
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static int _executables_variables(Config * config, FILE * fp, String * target)
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{
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static Config * flag = NULL;
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String * type;
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char done[TT_LAST]; /* FIXME even better if'd be variable by variable */
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String * p;
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TargetType tt;
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if(flag != config)
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{
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flag = config;
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memset(done, 0, sizeof(done));
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}
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if((type = config_get(config, target, "type")) == NULL)
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return 0;
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if(done[(tt = _target_type(type))])
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return 0;
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switch(tt)
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{
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case TT_BINARY:
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if(!done[TT_LIBRARY])
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{
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fprintf(fp, "%s", "PREFIX\t= /usr/local\n");
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fprintf(fp, "%s", "DESTDIR\t=\n");
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}
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fprintf(fp, "%s", "BINDIR\t= $(PREFIX)/bin\n");
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if(!done[TT_LIBRARY])
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{
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fprintf(fp, "%s", "CC\t= cc\n");
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if((p = config_get(config, "", "cflags_force"))
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!= NULL)
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fprintf(fp, "%s%s%s", "CFLAGSF\t= ", p,
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"\n");
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if((p = config_get(config, "", "cflags"))
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!= NULL)
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fprintf(fp, "%s%s%s", "CFLAGS\t= ", p,
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"\n");
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}
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if((p = config_get(config, "", "ldflags_force"))
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!= NULL)
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fprintf(fp, "%s%s%s", "LDFLAGSF= ", p, "\n");
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if((p = config_get(config, "", "ldflags")) != NULL)
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fprintf(fp, "%s%s%s", "LDFLAGS\t= ", p, "\n");
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break;
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case TT_LIBRARY:
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if(!done[TT_LIBRARY])
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{
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fprintf(fp, "%s", "PREFIX\t= /usr/local\n");
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fprintf(fp, "%s", "DESTDIR\t=\n");
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}
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fprintf(fp, "%s", "LIBDIR\t= $(PREFIX)/lib\n");
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if(!done[TT_BINARY])
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{
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fprintf(fp, "%s", "CC\t= cc\n");
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if((p = config_get(config, "", "cflags_force"))
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!= NULL)
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fprintf(fp, "%s%s%s", "CFLAGSF\t= ", p,
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"\n");
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if((p = config_get(config, "", "cflags"))
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!= NULL)
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fprintf(fp, "%s%s%s", "CFLAGS\t= ", p,
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"\n");
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}
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fprintf(fp, "%s", "AR\t= ar rc\n");
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fprintf(fp, "%s", "RANLIB\t= ranlib\n");
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fprintf(fp, "%s", "LD\t= ld -shared\n");
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break;
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case TT_OBJECT:
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/* FIXME */
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break;
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case TT_UNKNOWN:
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break;
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}
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done[tt] = 1;
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return 0;
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}
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static int _targets_all(Prefs * prefs, Config * config, FILE * fp);
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static int _targets_subdirs(Prefs * prefs, Config * config, FILE * fp);
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static int _targets_target(Prefs * prefs, Config * config, FILE * fp,
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String * target);
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static int _write_targets(Prefs * prefs, Config * config, FILE * fp)
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{
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char * targets = config_get(config, "", "targets");
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char c;
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int i;
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int ret = 0;
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if(_targets_all(prefs, config, fp) != 0
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|| _targets_subdirs(prefs, config, fp) != 0)
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return 1;
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if(targets == NULL)
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return 0;
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for(i = 0;; i++)
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{
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if(targets[i] != ',' && targets[i] != '\0')
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continue;
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c = targets[i];
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targets[i] = '\0';
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ret += _targets_target(prefs, config, fp, targets);
|
|
if(c == '\0')
|
|
break;
|
|
targets[i] = c;
|
|
targets+=i+1;
|
|
i = 0;
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
static int _targets_all(Prefs * prefs, Config * config, FILE * fp)
|
|
{
|
|
if(*prefs & PREFS_n)
|
|
return 0;
|
|
fprintf(fp, "%s", "\nall:");
|
|
if(config_get(config, "", "subdirs") != NULL)
|
|
fprintf(fp, "%s", " subdirs");
|
|
if(config_get(config, "", "targets") != NULL)
|
|
fprintf(fp, "%s", " $(TARGETS)");
|
|
fprintf(fp, "%s", "\n");
|
|
return 0;
|
|
}
|
|
|
|
static int _targets_subdirs(Prefs * prefs, Config * config, FILE * fp)
|
|
{
|
|
String * subdirs;
|
|
|
|
if(*prefs & PREFS_n)
|
|
return 0;
|
|
if((subdirs = config_get(config, "", "subdirs")) != NULL)
|
|
fprintf(fp, "%s", "\nsubdirs:\n\t@for i in $(SUBDIRS); do"
|
|
" (cd $$i && $(MAKE)) || exit; done\n");
|
|
return 0;
|
|
}
|
|
|
|
static int _target_objs(Prefs * prefs, Config * config, FILE * fp,
|
|
String * target);
|
|
static int _target_library(Prefs * prefs, Config * config, FILE * fp,
|
|
String * target);
|
|
static int _targets_target(Prefs * prefs, Config * config, FILE * fp,
|
|
String * target)
|
|
{
|
|
String * type;
|
|
TargetType tt;
|
|
String * p;
|
|
|
|
if((type = config_get(config, target, "type")) == NULL)
|
|
{
|
|
fprintf(stderr, "%s%s%s", "configure: ", target,
|
|
": no type defined for target\n");
|
|
return 1;
|
|
}
|
|
tt = _target_type(type);
|
|
switch(tt)
|
|
{
|
|
case TT_BINARY:
|
|
if(_target_objs(prefs, config, fp, target) != 0)
|
|
return 1;
|
|
if(*prefs & PREFS_n)
|
|
return 0;
|
|
fprintf(fp, "%s%s", target, "_CFLAGS = $(CFLAGSF)"
|
|
" $(CFLAGS)");
|
|
if((p = config_get(config, target, "cflags")) != NULL)
|
|
fprintf(fp, "%s%s", " ", p);
|
|
fputc('\n', fp);
|
|
fprintf(fp, "%s%s%s%s", target, ": $(", target,
|
|
"_OBJS)\n");
|
|
fprintf(fp, "%s%s%s%s%s", "\t$(CC) $(LDFLAGSF)"
|
|
" $(LDFLAGS) -o ", target, " $(",
|
|
target, "_OBJS)\n");
|
|
break;
|
|
case TT_LIBRARY:
|
|
return _target_library(prefs, config, fp, target);
|
|
case TT_OBJECT:
|
|
if((p = config_get(config, target, "sources")) == NULL)
|
|
{
|
|
fprintf(stderr, "%s%s%s", "configure: ", target,
|
|
" no sources for target\n");
|
|
return 1;
|
|
}
|
|
if(*prefs & PREFS_n)
|
|
return 0;
|
|
fprintf(fp, "%s%s%s%s", target, ": ", p, "\n");
|
|
/* FIXME */
|
|
break;
|
|
case TT_UNKNOWN:
|
|
fprintf(stderr, "%s%s%s", "configure: ", target,
|
|
": unknown type for target\n");
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int _objs_source(Prefs * prefs, FILE * fp, String * source);
|
|
static int _target_objs(Prefs * prefs, Config * config, FILE * fp,
|
|
String * target)
|
|
{
|
|
int ret = 0;
|
|
String * sources;
|
|
int i;
|
|
char c;
|
|
|
|
if((sources = config_get(config, target, "sources")) == NULL)
|
|
{
|
|
fprintf(stderr, "%s%s%s", "configure: ", target,
|
|
": no sources defined for target\n");
|
|
return 1;
|
|
}
|
|
if(!(*prefs & PREFS_n))
|
|
fprintf(fp, "%s%s%s", "\n", target, "_OBJS =");
|
|
for(i = 0; ret == 0; i++)
|
|
{
|
|
if(sources[i] != ',' && sources[i] != '\0')
|
|
continue;
|
|
c = sources[i];
|
|
sources[i] = '\0';
|
|
ret = _objs_source(prefs, fp, sources);
|
|
if(c == '\0')
|
|
break;
|
|
sources[i] = c;
|
|
sources+=i+1;
|
|
i = 0;
|
|
}
|
|
if(!(*prefs & PREFS_n))
|
|
fputc('\n', fp);
|
|
return ret;
|
|
}
|
|
|
|
static int _objs_source(Prefs * prefs, FILE * fp, String * source)
|
|
{
|
|
int ret = 0;
|
|
String * extension;
|
|
ObjectType ot;
|
|
int len;
|
|
|
|
if((extension = _source_extension(source)) == NULL)
|
|
{
|
|
fprintf(stderr, "%s%s%s", "configure: ", source,
|
|
": no extension for source\n");
|
|
return 1;
|
|
}
|
|
len = string_length(source) - string_length(extension) - 1;
|
|
source[len] = '\0';
|
|
ot = _object_type(extension);
|
|
switch(ot)
|
|
{
|
|
case OT_ASM_SOURCE:
|
|
case OT_C_SOURCE:
|
|
if(*prefs & PREFS_n)
|
|
break;
|
|
fprintf(fp, "%s%s%s", " ", source, ".o");
|
|
break;
|
|
case OT_UNKNOWN:
|
|
ret = 1;
|
|
fprintf(stderr, "%s%s%s", "configure: ", source,
|
|
": unknown extension for source\n");
|
|
break;
|
|
}
|
|
source[len] = '.';
|
|
return ret;
|
|
}
|
|
|
|
static int _target_library(Prefs * prefs, Config * config, FILE * fp,
|
|
String * target)
|
|
{
|
|
String * p;
|
|
|
|
if(_target_objs(prefs, config, fp, target) != 0)
|
|
return 1;
|
|
if(*prefs & PREFS_n)
|
|
return 0;
|
|
fprintf(fp, "%s%s", target, "_CFLAGS = $(CFLAGSF) $(CFLAGS)");
|
|
if((p = config_get(config, target, "cflags")) != NULL)
|
|
fprintf(fp, "%s%s", " ", p);
|
|
fputc('\n', fp);
|
|
fprintf(fp, "%s%s%s%s", target, ".a: $(", target, "_OBJS)\n");
|
|
fprintf(fp, "%s%s%s%s%s", "\t$(AR) ", target, ".a $(", target,
|
|
"_OBJS)\n");
|
|
fprintf(fp, "%s%s%s", "\t$(RANLIB) ", target, ".a\n");
|
|
fprintf(fp, "%s%s%s%s", target, ".so: $(", target, "_OBJS)\n");
|
|
fprintf(fp, "%s%s%s%s%s", "\t$(LD) -o ", target, ".so $(", target,
|
|
"_OBJS)\n");
|
|
return 0;
|
|
}
|
|
|
|
static int _objects_target(Prefs * prefs, Config * config, FILE * fp,
|
|
String * target);
|
|
static int _write_objects(Prefs * prefs, Config * config, FILE * fp)
|
|
{
|
|
char * targets = config_get(config, "", "targets");
|
|
char c;
|
|
int i;
|
|
int ret = 0;
|
|
|
|
if(targets == NULL)
|
|
return 0;
|
|
for(i = 0;; i++)
|
|
{
|
|
if(targets[i] != ',' && targets[i] != '\0')
|
|
continue;
|
|
c = targets[i];
|
|
targets[i] = '\0';
|
|
ret += _objects_target(prefs, config, fp, targets);
|
|
if(c == '\0')
|
|
break;
|
|
targets[i] = c;
|
|
targets+=i+1;
|
|
i = 0;
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
static int _target_source(Prefs * prefs, FILE * fp, String * target,
|
|
String * source);
|
|
static int _objects_target(Prefs * prefs, Config * config, FILE * fp,
|
|
String * target)
|
|
{
|
|
String * sources;
|
|
int i;
|
|
char c;
|
|
|
|
if((sources = config_get(config, target, "sources")) == NULL)
|
|
return 0;
|
|
for(i = 0;; i++)
|
|
{
|
|
if(sources[i] != ',' && sources[i] != '\0')
|
|
continue;
|
|
c = sources[i];
|
|
sources[i] = '\0';
|
|
_target_source(prefs, fp, target, sources);
|
|
if(c == '\0')
|
|
break;
|
|
sources[i] = c;
|
|
sources+=i+1;
|
|
i = 0;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int _target_source(Prefs * prefs, FILE * fp, String * target,
|
|
String * source)
|
|
{
|
|
int ret = 0;
|
|
String * extension;
|
|
ObjectType ot;
|
|
int len;
|
|
|
|
if((extension = _source_extension(source)) == NULL)
|
|
return 1;
|
|
len = string_length(source) - string_length(extension) - 1;
|
|
source[len] = '\0';
|
|
ot = _object_type(extension);
|
|
switch(ot)
|
|
{
|
|
case OT_ASM_SOURCE:
|
|
case OT_C_SOURCE:
|
|
if(*prefs & PREFS_n)
|
|
break;
|
|
fprintf(fp, "%s%s%s%s%s%s%s", "\n", source, ".o: ",
|
|
source, ".", sObjectType[ot], "\n");
|
|
fprintf(fp, "%s%s%s%s%s%s", "\t$(CC) $(", target,
|
|
"_CFLAGS) -c ", source, ".",
|
|
sObjectType[ot]);
|
|
if(string_find(source, "/"))
|
|
fprintf(fp, "%s%s%s", " -o ", source, ".o");
|
|
fputc('\n', fp);
|
|
break;
|
|
case OT_UNKNOWN:
|
|
ret = 1;
|
|
break;
|
|
}
|
|
source[len] = '.';
|
|
return ret;
|
|
}
|
|
|
|
static int _clean_targets(Config * config, FILE * fp);
|
|
static int _write_clean(Prefs * prefs, Config * config, FILE * fp)
|
|
{
|
|
if(*prefs & PREFS_n)
|
|
return 0;
|
|
fprintf(fp, "%s", "\nclean:\n");
|
|
if(config_get(config, "", "subdirs") != NULL)
|
|
fprintf(fp, "%s", "\t@for i in $(SUBDIRS); do"
|
|
" (cd $$i && $(MAKE) clean) || exit; done\n");
|
|
return _clean_targets(config, fp);
|
|
}
|
|
|
|
static int _clean_targets(Config * config, FILE * fp)
|
|
{
|
|
String * targets;
|
|
int i;
|
|
char c;
|
|
|
|
if((targets = config_get(config, "", "targets")) == NULL)
|
|
return 0;
|
|
fprintf(fp, "%s", "\t$(RM)");
|
|
for(i = 0;; i++)
|
|
{
|
|
if(targets[i] != ',' && targets[i] != '\0')
|
|
continue;
|
|
c = targets[i];
|
|
targets[i] = '\0';
|
|
fprintf(fp, "%s%s%s", " $(", targets, "_OBJS)");
|
|
if(c == '\0')
|
|
break;
|
|
targets[i] = c;
|
|
targets+=i+1;
|
|
i = 0;
|
|
}
|
|
fputc('\n', fp);
|
|
return 0;
|
|
}
|
|
|
|
static int _write_distclean(Prefs * prefs, Config * config, FILE * fp)
|
|
{
|
|
String * subdirs;
|
|
|
|
if(*prefs & PREFS_n)
|
|
return 0;
|
|
fprintf(fp, "%s", "\ndistclean:");
|
|
if((subdirs = config_get(config, "", "subdirs")) == NULL)
|
|
fprintf(fp, "%s", " clean\n");
|
|
else
|
|
{
|
|
fprintf(fp, "%s", "\n\t@for i in $(SUBDIRS); do (cd $$i"
|
|
" && $(MAKE) distclean) || exit; done\n");
|
|
_clean_targets(config, fp);
|
|
}
|
|
if(config_get(config, "", "targets") != NULL)
|
|
fprintf(fp, "%s", "\t$(RM) $(TARGETS)\n");
|
|
return 0;
|
|
}
|
|
|
|
static int _dist_subdir(Config * config, FILE * fp, Config * subdir);
|
|
static int _write_dist(Prefs * prefs, Config * config, FILE * fp,
|
|
configArray * ca, int from, int to)
|
|
{
|
|
String const * package;
|
|
String const * version;
|
|
Config * p;
|
|
int i;
|
|
|
|
if(*prefs & PREFS_n)
|
|
return 0;
|
|
if((package = config_get(config, "", "package")) == NULL
|
|
|| (version = config_get(config, "", "version"))
|
|
== NULL)
|
|
return 0;
|
|
fprintf(fp, "%s%s", "\ndist: distclean\n",
|
|
"\t@$(TAR) $(PACKAGE)-$(VERSION).tar.gz \\\n");
|
|
for(i = to; i > from; i--)
|
|
{
|
|
array_get_copy(ca, i - 1, &p);
|
|
_dist_subdir(config, fp, p);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int _dist_subdir_dist(FILE * fp, String * path, String * dist);
|
|
static int _dist_subdir(Config * config, FILE * fp, Config * subdir)
|
|
{
|
|
String * path;
|
|
int len;
|
|
String * targets;
|
|
String * dist;
|
|
int i;
|
|
char c;
|
|
|
|
path = config_get(config, "", "directory");
|
|
len = string_length(path);
|
|
path = config_get(subdir, "", "directory");
|
|
path = &path[len];
|
|
if(path[0] == '/')
|
|
path++;
|
|
if((targets = config_get(subdir, "", "targets")) != NULL)
|
|
{
|
|
/* FIXME unique SOURCES */
|
|
for(i = 0;; i++)
|
|
{
|
|
if(targets[i] != ',' && targets[i] != '\0')
|
|
continue;
|
|
c = targets[i];
|
|
targets[i] = '\0';
|
|
if((dist = config_get(subdir, targets, "sources"))
|
|
!= NULL)
|
|
_dist_subdir_dist(fp, path, dist);
|
|
if(c == '\0')
|
|
break;
|
|
targets[i] = c;
|
|
targets+=i+1;
|
|
i = 0;
|
|
}
|
|
}
|
|
if((dist = config_get(subdir, "", "dist")) != NULL)
|
|
_dist_subdir_dist(fp, path, dist);
|
|
fprintf(fp, "%s%s%s%s", "\t\t", path, path[0] == '\0' ? "" : "/",
|
|
PROJECT_CONF " \\\n");
|
|
fprintf(fp, "%s%s%s%s%s", "\t\t", path, path[0] == '\0' ? "" : "/",
|
|
MAKEFILE, path[0] == '\0' ? "\n" : " \\\n");
|
|
return 0;
|
|
}
|
|
|
|
static int _dist_subdir_dist(FILE * fp, String * path, String * dist)
|
|
{
|
|
int i;
|
|
char c;
|
|
|
|
for(i = 0;; i++)
|
|
{
|
|
if(dist[i] != ',' && dist[i] != '\0')
|
|
continue;
|
|
c = dist[i];
|
|
dist[i] = '\0';
|
|
fprintf(fp, "%s%s%s%s%s", "\t\t", path[0] == '\0' ? "" : path,
|
|
path[0] == '\0' ? "" : "/", dist, " \\\n");
|
|
if(c == '\0')
|
|
break;
|
|
dist[i] = c;
|
|
dist+=i+1;
|
|
i = 0;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int _install_target(Config * config, FILE * fp, String * target);
|
|
static int _write_install(Prefs * prefs, Config * config, FILE * fp)
|
|
{
|
|
int ret = 0;
|
|
String * subdirs;
|
|
String * targets;
|
|
int i;
|
|
char c;
|
|
|
|
if(*prefs & PREFS_n)
|
|
return 0;
|
|
fprintf(fp, "%s", "install: all\n");
|
|
if((subdirs = config_get(config, "", "subdirs")) != NULL)
|
|
fprintf(fp, "%s", "\t@for i in $(SUBDIRS); do"
|
|
" (cd $$i && $(MAKE) install) || exit; done\n");
|
|
if((targets = config_get(config, "", "targets")) != NULL)
|
|
for(i = 0; ret == 0; i++)
|
|
{
|
|
if(targets[i] != ',' && targets[i] != '\0')
|
|
continue;
|
|
c = targets[i];
|
|
targets[i] = '\0';
|
|
ret = _install_target(config, fp, targets);
|
|
if(c == '\0')
|
|
break;
|
|
targets[i] = c;
|
|
targets+=i+1;
|
|
i = 0;
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
static int _install_target(Config * config, FILE * fp, String * target)
|
|
{
|
|
String * type;
|
|
static Config * flag = NULL;
|
|
static int done[TT_LAST];
|
|
TargetType tt;
|
|
|
|
if((type = config_get(config, target, "type")) == NULL)
|
|
return 1;
|
|
if(flag != config)
|
|
{
|
|
flag = config;
|
|
memset(done, 0, sizeof(done));
|
|
}
|
|
switch((tt = _target_type(type)))
|
|
{
|
|
case TT_BINARY:
|
|
if(!done[tt])
|
|
fprintf(fp, "%s", "\t$(MKDIR) $(DESTDIR)"
|
|
"$(BINDIR)\n");
|
|
fprintf(fp, "%s%s%s%s%s", "\t$(INSTALL) -m 0755 ",
|
|
target, " $(DESTDIR)$(BINDIR)/",
|
|
target, "\n");
|
|
break;
|
|
case TT_LIBRARY:
|
|
if(!done[tt])
|
|
fprintf(fp, "%s", "\t$(MKDIR) $(DESTDIR)"
|
|
"$(LIBDIR)\n");
|
|
fprintf(fp, "%s%s%s%s%s", "\t$(INSTALL) -m 0644 ",
|
|
target, ".a $(DESTDIR)$(LIBDIR)/",
|
|
target, ".a\n");
|
|
fprintf(fp, "%s%s%s%s%s", "\t$(INSTALL) -m 0755 ",
|
|
target, ".so $(DESTDIR)$(LIBDIR)/",
|
|
target, ".so\n");
|
|
break;
|
|
case TT_OBJECT:
|
|
case TT_UNKNOWN:
|
|
break;
|
|
}
|
|
done[tt] = 1;
|
|
return 0;
|
|
}
|
|
|
|
/* usage */
|
|
static int _usage(void)
|
|
{
|
|
fprintf(stderr, "%s", "Usage: configure [-nv][directory]\n\
|
|
-n do not actually write Makefiles\n\
|
|
-v verbose mode\n");
|
|
return 1;
|
|
}
|
|
|
|
|
|
/* main */
|
|
int main(int argc, char * argv[])
|
|
{
|
|
Prefs prefs = 0;
|
|
int o;
|
|
|
|
while((o = getopt(argc, argv, "nv")) != -1)
|
|
switch(o)
|
|
{
|
|
case 'n':
|
|
prefs |= PREFS_n;
|
|
break;
|
|
case 'v':
|
|
prefs |= PREFS_v;
|
|
break;
|
|
case '?':
|
|
return _usage();
|
|
}
|
|
if(argc - optind > 1)
|
|
return _usage();
|
|
return _configure(&prefs, argc - optind == 1 ? argv[argc - 1] : ".");
|
|
}
|