espeak-ng: implement a --compile-mbrola command-line option

src/espeak-ng.c

@@ -30,6 +30,7 @@
 #include <sys/stat.h>
 
 #include "speak_lib.h"
+#include "espeak_ng.h"
 
 #ifndef S_ISDIR
 #define S_ISDIR(mode) (((mode) & S_IFMT) == S_IFDIR)
@@ -73,6 +74,8 @@ static const char *help_text =
 "--compile=<voice name>\n"
 "\t   Compile pronunciation rules and dictionary from the current\n"
 "\t   directory. <voice name> specifies the language\n"
+"--compile-mbrola=<voice name>\n"
+"\t   Compile an MBROLA voice\n"
 "--ipa      Write phonemes to stdout using International Phonetic Alphabet\n"
 "--path=\"<path>\"\n"
 "\t   Specifies the directory containing the espeak-data directory\n"
@@ -425,6 +428,7 @@ int main (int argc, char **argv)
 		{"version", no_argument,       0, 0x10b},
 		{"sep",     optional_argument, 0, 0x10c},
 		{"tie",     optional_argument, 0, 0x10d},
+		{"compile-mbrola", optional_argument, 0, 0x10e},
 		{0, 0, 0, 0}
 		};
 
@@ -710,6 +714,10 @@ int main (int argc, char **argv)
 					phonemes_separator = 0x200d;  // ZWJ
 			break;
 
+		case 0x10e:  // --compile-mbrola
+			samplerate = espeak_Initialize(AUDIO_OUTPUT_PLAYBACK,0,data_path,0);
+			espeak_ng_CompileMbrolaVoice(optarg2, stdout);
+			exit(0);
 
 		default:
 			exit(0);

src/libespeak-ng/compiledata.c

@@ -19,7 +19,6 @@
  ***************************************************************************/
 
 #include <stdio.h>
-#include <unistd.h>
 
 #include "speak_lib.h"
 #include "espeak_ng.h"
@@ -28,6 +27,14 @@
 #include "speech.h"
 #include "synthesize.h"
 
+static const char *basename(const char *filename)
+{
+	const char *current = filename + strlen(filename);
+	while (current != filename && !(*current == '/' || *current == '\\'))
+		--current;
+	return current == filename ? current : current + 1;
+}
+
 static unsigned int StringToWord(const char *string)
 {
 	// Pack 4 characters into a word
@@ -48,6 +55,7 @@ static unsigned int StringToWord(const char *string)
 	return(word);
 }
 
+#pragma GCC visibility push(default)
 espeak_ng_STATUS espeak_ng_CompileMbrolaVoice(const char *filepath, FILE *log)
 {
 	char *p;
@@ -133,3 +141,4 @@ espeak_ng_STATUS espeak_ng_CompileMbrolaVoice(const char *filepath, FILE *log)
 	fprintf(log, "Mbrola translation file: %s -- %d phonemes\n", buf, count);
 	return ENS_OK;
 }
+#pragma GCC visibility pop