[143] | 1 | //roar-config.c: |
---|
| 2 | |
---|
[669] | 3 | /* |
---|
[5381] | 4 | * Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2008-2012 |
---|
[669] | 5 | * |
---|
| 6 | * This file is part of roarclients a part of RoarAudio, |
---|
| 7 | * a cross-platform sound system for both, home and professional use. |
---|
| 8 | * See README for details. |
---|
| 9 | * |
---|
| 10 | * This file is free software; you can redistribute it and/or modify |
---|
| 11 | * it under the terms of the GNU General Public License version 3 |
---|
| 12 | * as published by the Free Software Foundation. |
---|
| 13 | * |
---|
| 14 | * RoarAudio is distributed in the hope that it will be useful, |
---|
| 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
---|
| 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
---|
| 17 | * GNU General Public License for more details. |
---|
| 18 | * |
---|
| 19 | * You should have received a copy of the GNU General Public License |
---|
| 20 | * along with this software; see the file COPYING. If not, write to |
---|
[3517] | 21 | * the Free Software Foundation, 51 Franklin Street, Fifth Floor, |
---|
| 22 | * Boston, MA 02110-1301, USA. |
---|
[669] | 23 | * |
---|
| 24 | */ |
---|
| 25 | |
---|
[144] | 26 | #include <roaraudio.h> |
---|
| 27 | |
---|
[5765] | 28 | static const struct { |
---|
[5672] | 29 | const char * name; |
---|
| 30 | const char * cflags; |
---|
| 31 | const char * libs; |
---|
[2025] | 32 | } flags[] = { |
---|
[2875] | 33 | // native/own libs: |
---|
| 34 | {"roar", ROAR_CFLAGS, ROAR_LIBS }, // NOTE: libroar *MUST* be the first entry |
---|
| 35 | {"roardsp", ROAR_CFLAGS, ROAR_LIBS_DSP }, |
---|
| 36 | {"roarmidi", ROAR_CFLAGS, ROAR_LIBS_MIDI }, |
---|
| 37 | {"roarlight", ROAR_CFLAGS, ROAR_LIBS_LIGHT }, |
---|
| 38 | {"roareio", ROAR_CFLAGS, ROAR_LIBS_EIO }, |
---|
| 39 | // comp libs: |
---|
| 40 | {"roaresd", ROAR_CFLAGS, ROAR_LIBS_C_ESD }, |
---|
| 41 | {"esd", ROAR_CFLAGS, ROAR_LIBS_C_ESD }, |
---|
| 42 | {"roarartsc", ROAR_CFLAGS, ROAR_LIBS_C_ARTSC}, |
---|
| 43 | {"artsc", ROAR_CFLAGS, ROAR_LIBS_C_ARTSC}, |
---|
| 44 | {"roarpulse", ROAR_CFLAGS, ROAR_LIBS_C_PULSE}, |
---|
| 45 | {"pulse", ROAR_CFLAGS, ROAR_LIBS_C_PULSE}, |
---|
[3826] | 46 | {"roarpulse-simple", ROAR_CFLAGS, ROAR_LIBS_C_PULSE_SIMPLE}, |
---|
| 47 | {"pulse-simple", ROAR_CFLAGS, ROAR_LIBS_C_PULSE_SIMPLE}, |
---|
[2875] | 48 | {"roarsndio", ROAR_CFLAGS, ROAR_LIBS_C_SNDIO}, |
---|
| 49 | {"sndio", ROAR_CFLAGS, ROAR_LIBS_C_SNDIO}, |
---|
| 50 | {"roaryiff", ROAR_CFLAGS, ROAR_LIBS_C_YIFF }, |
---|
| 51 | {"Y2", ROAR_CFLAGS, ROAR_LIBS_C_YIFF }, |
---|
[2025] | 52 | {NULL, NULL, NULL} |
---|
| 53 | }, * flags_ptr = NULL; |
---|
| 54 | |
---|
[5764] | 55 | struct version { |
---|
| 56 | int major, minor, revision; |
---|
| 57 | }; |
---|
| 58 | |
---|
| 59 | static struct version parse_version(const char * version) { |
---|
| 60 | struct version ret = {-1, -1, -1}; |
---|
| 61 | char * next; |
---|
| 62 | |
---|
| 63 | if ( !strcasecmp(version, "current") ) |
---|
| 64 | version = COMMON_VERSION; |
---|
| 65 | |
---|
| 66 | ret.major = strtoll(version, &next, 0); |
---|
| 67 | ret.minor = strtoll(next+1, &next, 0); |
---|
| 68 | ret.revision = strtoll(next+1, &next, 0); |
---|
| 69 | |
---|
| 70 | return ret; |
---|
| 71 | } |
---|
| 72 | |
---|
| 73 | static int compare_versions_eq(struct version a, struct version b) { |
---|
| 74 | return a.major == b.major && a.minor == b.minor && a.revision == b.revision; |
---|
| 75 | } |
---|
| 76 | |
---|
| 77 | static int compare_versions_gt(struct version a, struct version b) { |
---|
| 78 | if ( a.major > b.major ) |
---|
| 79 | return 1; |
---|
| 80 | if ( a.minor > b.minor ) |
---|
| 81 | return 1; |
---|
| 82 | if ( a.revision > b.revision ) |
---|
| 83 | return 1; |
---|
| 84 | return 0; |
---|
| 85 | } |
---|
| 86 | |
---|
| 87 | static int compare_versions_ge(struct version a, struct version b) { |
---|
| 88 | return compare_versions_gt(a, b) || compare_versions_eq(a, b); |
---|
| 89 | } |
---|
| 90 | |
---|
| 91 | static int compare_versions_lt(struct version a, struct version b) { |
---|
| 92 | return compare_versions_gt(b, a); |
---|
| 93 | } |
---|
| 94 | |
---|
| 95 | static int compare_versions_le(struct version a, struct version b) { |
---|
| 96 | return compare_versions_lt(a, b) || compare_versions_eq(a, b); |
---|
| 97 | } |
---|
| 98 | |
---|
| 99 | static const struct { |
---|
| 100 | const char * op; |
---|
| 101 | int neg; |
---|
| 102 | int (*func)(struct version a, struct version b); |
---|
| 103 | } compare_versions_funcs[] = { |
---|
| 104 | {"eq", 0, compare_versions_eq}, |
---|
| 105 | {"ne", 1, compare_versions_eq}, |
---|
| 106 | {"gt", 0, compare_versions_gt}, |
---|
| 107 | {"ge", 0, compare_versions_ge}, |
---|
| 108 | {"lt", 0, compare_versions_lt}, |
---|
| 109 | {"le", 0, compare_versions_le} |
---|
| 110 | }; |
---|
| 111 | |
---|
| 112 | static int compare_versions(const char * a, const char * op, const char * b) { |
---|
| 113 | struct version va = parse_version(a); |
---|
| 114 | struct version vb = parse_version(b); |
---|
| 115 | size_t i; |
---|
| 116 | int ret; |
---|
| 117 | |
---|
| 118 | ROAR_DBG("compare_versions(a='%s', op='%s', b='%s'): {%i, %i, %i} <%s> {%i, %i, %i}\n", a, op, b, va.major, va.minor, va.revision, op, vb.major, vb.minor, vb.revision); |
---|
| 119 | |
---|
| 120 | for (i = 0; i < (sizeof(compare_versions_funcs)/sizeof(*compare_versions_funcs)); i++) { |
---|
| 121 | if ( !strcasecmp(compare_versions_funcs[i].op, op) ) { |
---|
| 122 | ret = compare_versions_funcs[i].func(va, vb); |
---|
| 123 | if ( compare_versions_funcs[i].neg ) |
---|
| 124 | ret = ret ? 0 : 1; |
---|
| 125 | |
---|
| 126 | return ret ? 0 : 32; |
---|
| 127 | } |
---|
| 128 | } |
---|
| 129 | |
---|
| 130 | ROAR_ERR("compare_versions(*): Operator \"%s\" not found.", op); |
---|
| 131 | return 1; |
---|
| 132 | } |
---|
| 133 | |
---|
[5747] | 134 | void print_path(const char * name, int null_as_universal, const char * product, const char * provider) { |
---|
| 135 | char * path = roar_libroar_get_path(name, null_as_universal, product, provider); |
---|
[5790] | 136 | if ( path == NULL ) { |
---|
[5810] | 137 | fprintf(stderr, "Error: Can not get path: %s: %s\n", name, roar_errorstring); |
---|
[5747] | 138 | return; |
---|
[5790] | 139 | } |
---|
[5747] | 140 | printf("%s\n", path); |
---|
| 141 | roar_mm_free(path); |
---|
[5672] | 142 | } |
---|
| 143 | |
---|
[5811] | 144 | void print_renderpath(const char * path) { |
---|
| 145 | char buf[1024]; |
---|
| 146 | |
---|
| 147 | if ( roar_env_render_path_r(buf, sizeof(buf), path) != 0 ) { |
---|
| 148 | fprintf(stderr, "Error: Can not render path: %s: %s\n", path, roar_errorstring); |
---|
| 149 | return; |
---|
| 150 | } |
---|
| 151 | printf("%s\n", buf); |
---|
| 152 | } |
---|
| 153 | |
---|
[3093] | 154 | void usage (void) { |
---|
[5748] | 155 | printf("Usage: roar-config --version\n" |
---|
[5764] | 156 | " roar-config --compare-versions VERSIONA OPERATOR VERSIONB\n" |
---|
[5748] | 157 | " roar-config [{--output-pc|--output-normal}] [--libs] [--cflags] [LIB]\n" |
---|
[5811] | 158 | " roar-config [--product PRODUCT] [--provider PROVIDER] [--universal] --path PATH\n" |
---|
| 159 | " roar-config --render-path PATH\n"); |
---|
[3093] | 160 | |
---|
| 161 | printf("\nOptions:\n\n"); |
---|
| 162 | |
---|
[5765] | 163 | printf(" --help - Show this help\n" |
---|
[5747] | 164 | " --version - Show version of library\n" |
---|
[5764] | 165 | " --compare-versions A OP B\n" |
---|
| 166 | " - Compare version A against B with operator OP.\n" |
---|
[5747] | 167 | " --path NAME - Print path NAME\n" |
---|
| 168 | " --product PRODUCT - Product string for --path\n" |
---|
| 169 | " --provider PROVIDER - Provider string for --path\n" |
---|
| 170 | " --universal - Use universal path for --path\n" |
---|
[5811] | 171 | " --render-path PATH - Print a rendered path\n" |
---|
[5747] | 172 | " --libs - Show linker flags (-lxxx) needed to link library\n" |
---|
| 173 | " --cflags - Show compiler flags needed to link library\n" |
---|
| 174 | " --output-pc - Output PC format\n" |
---|
[5748] | 175 | " --output-normal - Output in \"classical\" format\n" |
---|
[3093] | 176 | ); |
---|
| 177 | |
---|
| 178 | } |
---|
| 179 | |
---|
[4885] | 180 | #define _strcat(buf, n) strncat(buf, n, sizeof(buf)-1-strlen(buf)) |
---|
| 181 | |
---|
[143] | 182 | int main (int argc, char * argv[]) { |
---|
[3827] | 183 | enum { NORMAL, PC } mode = NORMAL; |
---|
[5747] | 184 | int null_as_universal = 0; |
---|
| 185 | const char * product = NULL; |
---|
| 186 | const char * provider = NULL; |
---|
[2025] | 187 | int i, h; |
---|
| 188 | int cflags = 0; |
---|
| 189 | int libs = 0; |
---|
| 190 | char buf[1024] = {0}; |
---|
[144] | 191 | |
---|
| 192 | if ( argc == 1 ) { |
---|
[3093] | 193 | usage(); |
---|
[144] | 194 | return 0; |
---|
| 195 | } |
---|
| 196 | |
---|
| 197 | for (i = 1; i < argc; i++) { |
---|
| 198 | if ( !strcmp(argv[i], "--version") ) { |
---|
[4650] | 199 | printf("%s\n", COMMON_VERSION); |
---|
[3093] | 200 | } else if ( !strcmp(argv[i], "--help") || !strcmp(argv[i], "-h") ) { |
---|
| 201 | usage(); |
---|
| 202 | return 0; |
---|
[5764] | 203 | } else if ( !strcmp(argv[i], "--compare-versions") ) { |
---|
| 204 | return compare_versions(argv[i+1], argv[i+2], argv[i+3]); |
---|
[5747] | 205 | } else if ( !strcmp(argv[i], "--product") ) { |
---|
| 206 | product = argv[++i]; |
---|
| 207 | } else if ( !strcmp(argv[i], "--provider") ) { |
---|
| 208 | provider = argv[++i]; |
---|
| 209 | } else if ( !strcmp(argv[i], "--universal") ) { |
---|
| 210 | null_as_universal = 1; |
---|
[5672] | 211 | } else if ( !strcmp(argv[i], "--path") ) { |
---|
[5747] | 212 | print_path(argv[++i], null_as_universal, product, provider); |
---|
[5811] | 213 | } else if ( !strcmp(argv[i], "--render-path") ) { |
---|
| 214 | print_renderpath(argv[++i]); |
---|
[144] | 215 | } else if ( !strcmp(argv[i], "--libs") ) { |
---|
[2025] | 216 | libs = 1; |
---|
[144] | 217 | } else if ( !strcmp(argv[i], "--cflags") ) { |
---|
[2025] | 218 | cflags = 1; |
---|
[3827] | 219 | } else if ( !strcmp(argv[i], "--output-normal") ) { |
---|
| 220 | mode = NORMAL; |
---|
| 221 | } else if ( !strcmp(argv[i], "--output-pc") ) { |
---|
| 222 | mode = PC; |
---|
[2025] | 223 | } else if ( flags_ptr == NULL ) { |
---|
[2063] | 224 | if ( !strncmp(argv[i], "lib", 3) ) |
---|
| 225 | argv[i] += 3; |
---|
| 226 | |
---|
[2025] | 227 | for (h = 0; flags[h].name != NULL; h++) { |
---|
| 228 | if ( !strcasecmp(argv[i], flags[h].name) ) |
---|
| 229 | flags_ptr = &(flags[h]); |
---|
| 230 | } |
---|
| 231 | |
---|
| 232 | if ( flags_ptr == NULL ) { |
---|
[5532] | 233 | fprintf(stderr, "Unknown lib: %s\n", argv[i]); |
---|
[2025] | 234 | return 2; |
---|
| 235 | } |
---|
[144] | 236 | } else { |
---|
| 237 | fprintf(stderr, "Unknown option: %s\n", argv[i]); |
---|
[3093] | 238 | usage(); |
---|
[144] | 239 | return 1; |
---|
| 240 | } |
---|
| 241 | } |
---|
| 242 | |
---|
[2025] | 243 | if ( flags_ptr == NULL ) |
---|
| 244 | flags_ptr = &(flags[0]); |
---|
| 245 | |
---|
[3827] | 246 | switch (mode) { |
---|
| 247 | case NORMAL: |
---|
[4725] | 248 | if ( cflags || libs ) { |
---|
| 249 | if ( cflags ) |
---|
[4885] | 250 | _strcat(buf, flags_ptr->cflags); |
---|
[3827] | 251 | |
---|
[4725] | 252 | if ( libs ) |
---|
[4885] | 253 | _strcat(buf, flags_ptr->libs); |
---|
[2025] | 254 | |
---|
[4725] | 255 | puts(buf); |
---|
| 256 | } |
---|
[3827] | 257 | break; |
---|
| 258 | case PC: |
---|
| 259 | printf( |
---|
| 260 | "prefix=%s\n" |
---|
| 261 | "exec_prefix=${prefix}\n" |
---|
| 262 | "libdir=%s\n" |
---|
| 263 | "includedir=%s\n", |
---|
| 264 | PREFIX, PREFIX_LIB, PREFIX_INC |
---|
| 265 | ); |
---|
| 266 | printf("\n"); |
---|
| 267 | printf( |
---|
| 268 | "Name: lib%s\n" |
---|
[3829] | 269 | "Description: lib%s is part of RoarAudio Sound System\n" |
---|
[3827] | 270 | "Version: %s\n" |
---|
[3828] | 271 | // "Requires: libroar\n" |
---|
[3827] | 272 | "Conflicts:\n" |
---|
| 273 | "Libs: -L${libdir} %s\n" |
---|
| 274 | "Cflags: -I${includedir} %s\n", |
---|
| 275 | flags_ptr->name, |
---|
[3829] | 276 | flags_ptr->name, |
---|
[3827] | 277 | COMMON_VERSION, |
---|
| 278 | flags_ptr->libs, |
---|
| 279 | flags_ptr->cflags |
---|
| 280 | ); |
---|
| 281 | break; |
---|
| 282 | } |
---|
[2025] | 283 | |
---|
[143] | 284 | return 0; |
---|
| 285 | } |
---|
| 286 | |
---|
| 287 | //ll |
---|