1 | //roar-config.c: |
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2 | |
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3 | /* |
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4 | * Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2008-2012 |
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5 | * |
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6 | * This file is part of roarclients a part of RoarAudio, |
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7 | * a cross-platform sound system for both, home and professional use. |
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8 | * See README for details. |
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9 | * |
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10 | * This file is free software; you can redistribute it and/or modify |
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11 | * it under the terms of the GNU General Public License version 3 |
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12 | * as published by the Free Software Foundation. |
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13 | * |
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14 | * RoarAudio is distributed in the hope that it will be useful, |
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15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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17 | * GNU General Public License for more details. |
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18 | * |
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19 | * You should have received a copy of the GNU General Public License |
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20 | * along with this software; see the file COPYING. If not, write to |
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21 | * the Free Software Foundation, 51 Franklin Street, Fifth Floor, |
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22 | * Boston, MA 02110-1301, USA. |
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23 | * |
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24 | */ |
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25 | |
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26 | #include <roaraudio.h> |
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27 | |
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28 | const struct { |
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29 | const char * name; |
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30 | const char * cflags; |
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31 | const char * libs; |
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32 | } flags[] = { |
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33 | // native/own libs: |
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34 | {"roar", ROAR_CFLAGS, ROAR_LIBS }, // NOTE: libroar *MUST* be the first entry |
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35 | {"roardsp", ROAR_CFLAGS, ROAR_LIBS_DSP }, |
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36 | {"roarmidi", ROAR_CFLAGS, ROAR_LIBS_MIDI }, |
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37 | {"roarlight", ROAR_CFLAGS, ROAR_LIBS_LIGHT }, |
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38 | {"roareio", ROAR_CFLAGS, ROAR_LIBS_EIO }, |
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39 | // comp libs: |
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40 | {"roaresd", ROAR_CFLAGS, ROAR_LIBS_C_ESD }, |
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41 | {"esd", ROAR_CFLAGS, ROAR_LIBS_C_ESD }, |
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42 | {"roarartsc", ROAR_CFLAGS, ROAR_LIBS_C_ARTSC}, |
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43 | {"artsc", ROAR_CFLAGS, ROAR_LIBS_C_ARTSC}, |
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44 | {"roarpulse", ROAR_CFLAGS, ROAR_LIBS_C_PULSE}, |
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45 | {"pulse", ROAR_CFLAGS, ROAR_LIBS_C_PULSE}, |
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46 | {"roarpulse-simple", ROAR_CFLAGS, ROAR_LIBS_C_PULSE_SIMPLE}, |
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47 | {"pulse-simple", ROAR_CFLAGS, ROAR_LIBS_C_PULSE_SIMPLE}, |
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48 | {"roarsndio", ROAR_CFLAGS, ROAR_LIBS_C_SNDIO}, |
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49 | {"sndio", ROAR_CFLAGS, ROAR_LIBS_C_SNDIO}, |
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50 | {"roaryiff", ROAR_CFLAGS, ROAR_LIBS_C_YIFF }, |
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51 | {"Y2", ROAR_CFLAGS, ROAR_LIBS_C_YIFF }, |
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52 | {NULL, NULL, NULL} |
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53 | }, * flags_ptr = NULL; |
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54 | |
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55 | const struct path { |
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56 | const char * name; |
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57 | const char * path; |
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58 | } paths[] = { |
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59 | {"prefix", ROAR_PREFIX}, |
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60 | {"prefix-bin", ROAR_PREFIX_BIN}, |
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61 | {"prefix-lib", ROAR_PREFIX_LIB}, |
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62 | {"prefix-inc", ROAR_PREFIX_INC}, |
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63 | {"prefix-man", ROAR_PREFIX_MAN}, |
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64 | {"prefix-pc", ROAR_PREFIX_PC}, |
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65 | {"prefix-comp-libs", ROAR_PREFIX_COMP_LIBS}, |
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66 | {"prefix-comp-bins", ROAR_PREFIX_COMP_BINS}, |
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67 | {"prefix-plugins", ROAR_PREFIX_PLUGINS}, |
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68 | {"prefix-buildsystem", ROAR_PREFIX_BUILDSYSTEM}, |
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69 | {"<<<END>>>", NULL} |
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70 | }; |
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71 | |
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72 | void print_path(const char * name) { |
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73 | size_t i; |
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74 | |
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75 | for (i = 0; i < (sizeof(paths)/sizeof(*paths)); i++) { |
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76 | if ( !strcasecmp(name, paths[i].name) ) { |
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77 | printf("%s\n", paths[i].path); |
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78 | return; |
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79 | } |
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80 | } |
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81 | } |
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82 | |
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83 | void usage (void) { |
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84 | printf("Usage: roar-config [--version] [--libs] [--cflags] [lib]\n"); |
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85 | |
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86 | printf("\nOptions:\n\n"); |
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87 | |
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88 | printf( |
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89 | " --version - Show version of library\n" |
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90 | " --path NAME - Print path NAME\n" |
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91 | " --libs - Show linker flags (-lxxx) needed to link library\n" |
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92 | " --cflags - Show compiler flags needed to link library\n" |
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93 | " --output-pc - Output PC format\n" |
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94 | " --output-normal - Output PC format\n" |
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95 | ); |
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96 | |
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97 | } |
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98 | |
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99 | #define _strcat(buf, n) strncat(buf, n, sizeof(buf)-1-strlen(buf)) |
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100 | |
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101 | int main (int argc, char * argv[]) { |
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102 | enum { NORMAL, PC } mode = NORMAL; |
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103 | int i, h; |
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104 | int cflags = 0; |
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105 | int libs = 0; |
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106 | char buf[1024] = {0}; |
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107 | |
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108 | if ( argc == 1 ) { |
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109 | usage(); |
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110 | return 0; |
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111 | } |
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112 | |
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113 | for (i = 1; i < argc; i++) { |
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114 | if ( !strcmp(argv[i], "--version") ) { |
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115 | printf("%s\n", COMMON_VERSION); |
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116 | } else if ( !strcmp(argv[i], "--help") || !strcmp(argv[i], "-h") ) { |
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117 | usage(); |
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118 | return 0; |
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119 | } else if ( !strcmp(argv[i], "--path") ) { |
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120 | print_path(argv[++i]); |
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121 | } else if ( !strcmp(argv[i], "--libs") ) { |
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122 | libs = 1; |
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123 | } else if ( !strcmp(argv[i], "--cflags") ) { |
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124 | cflags = 1; |
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125 | } else if ( !strcmp(argv[i], "--output-normal") ) { |
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126 | mode = NORMAL; |
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127 | } else if ( !strcmp(argv[i], "--output-pc") ) { |
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128 | mode = PC; |
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129 | } else if ( flags_ptr == NULL ) { |
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130 | if ( !strncmp(argv[i], "lib", 3) ) |
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131 | argv[i] += 3; |
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132 | |
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133 | for (h = 0; flags[h].name != NULL; h++) { |
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134 | if ( !strcasecmp(argv[i], flags[h].name) ) |
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135 | flags_ptr = &(flags[h]); |
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136 | } |
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137 | |
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138 | if ( flags_ptr == NULL ) { |
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139 | fprintf(stderr, "Unknown lib: %s\n", argv[i]); |
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140 | return 2; |
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141 | } |
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142 | } else { |
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143 | fprintf(stderr, "Unknown option: %s\n", argv[i]); |
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144 | usage(); |
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145 | return 1; |
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146 | } |
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147 | } |
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148 | |
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149 | if ( flags_ptr == NULL ) |
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150 | flags_ptr = &(flags[0]); |
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151 | |
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152 | switch (mode) { |
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153 | case NORMAL: |
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154 | if ( cflags || libs ) { |
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155 | if ( cflags ) |
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156 | _strcat(buf, flags_ptr->cflags); |
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157 | |
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158 | if ( libs ) |
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159 | _strcat(buf, flags_ptr->libs); |
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160 | |
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161 | puts(buf); |
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162 | } |
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163 | break; |
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164 | case PC: |
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165 | printf( |
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166 | "prefix=%s\n" |
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167 | "exec_prefix=${prefix}\n" |
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168 | "libdir=%s\n" |
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169 | "includedir=%s\n", |
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170 | PREFIX, PREFIX_LIB, PREFIX_INC |
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171 | ); |
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172 | printf("\n"); |
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173 | printf( |
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174 | "Name: lib%s\n" |
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175 | "Description: lib%s is part of RoarAudio Sound System\n" |
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176 | "Version: %s\n" |
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177 | // "Requires: libroar\n" |
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178 | "Conflicts:\n" |
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179 | "Libs: -L${libdir} %s\n" |
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180 | "Cflags: -I${includedir} %s\n", |
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181 | flags_ptr->name, |
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182 | flags_ptr->name, |
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183 | COMMON_VERSION, |
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184 | flags_ptr->libs, |
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185 | flags_ptr->cflags |
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186 | ); |
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187 | break; |
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188 | } |
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189 | |
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190 | return 0; |
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191 | } |
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192 | |
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193 | //ll |
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