我想運行位於桌面的C代碼,頭文件位於其他位置。什麼應該是適合編譯和執行的gcc命令?我附上了下面的代碼。我在詢問這方面的問題並提供幫助。如何在Linux中使用gcc命令編譯C代碼時包含lib
#include <config.h>
#endif
#include <stdio.h>
#include <unistd.h>
#include <string.h>
#include <errno.h>
#include <fcntl.h>
#include </usr/include/pulse/simple.h>
#include </usr/include/pulse/error.h>
#define BUFSIZE 32
int main(int argc, char*argv[]) {
/* The Sample format to use */
static const pa_sample_spec ss = {
.format = PA_SAMPLE_S16LE,
.rate = 44100,
.channels = 2
};
pa_simple *s_in, *s_out = NULL;
int ret = 1;
int error;
/* Create a new playback stream */
if (!(s_out = pa_simple_new(NULL, argv[0], PA_STREAM_PLAYBACK, NULL, "playback", &ss, NULL, NULL, &error))) {
fprintf(stderr, __FILE__": pa_simple_new() failed: %s\n", pa_strerror(error));
goto finish;
}
if (!(s_in = pa_simple_new(NULL, argv[0], PA_STREAM_RECORD, NULL, "record", &ss, NULL, NULL, &error))) {
fprintf(stderr, __FILE__": pa_simple_new() failed: %s\n", pa_strerror(error));
goto finish;
}
for (;;) {
uint8_t buf[BUFSIZE];
ssize_t r;
#if 1
pa_usec_t latency;
if ((latency = pa_simple_get_latency(s_in, &error)) == (pa_usec_t) -1) {
fprintf(stderr, __FILE__": pa_simple_get_latency() failed: %s\n", pa_strerror(error));
goto finish;
}
fprintf(stderr, "In: %0.0f usec \r\n", (float)latency);
if ((latency = pa_simple_get_latency(s_out, &error)) == (pa_usec_t) -1) {
fprintf(stderr, __FILE__": pa_simple_get_latency() failed: %s\n", pa_strerror(error));
goto finish;
}
fprintf(stderr, "Out: %0.0f usec \r\n", (float)latency);
#endif
if (pa_simple_read(s_in, buf, sizeof(buf), &error) < 0) {
fprintf(stderr, __FILE__": read() failed: %s\n", strerror(errno));
goto finish;
}
/* ... and play it */
if (pa_simple_write(s_out, buf, sizeof(buf), &error) < 0) {
fprintf(stderr, __FILE__": pa_simple_write() failed: %s\n", pa_strerror(error));
goto finish;
}
}
/* Make sure that every single sample was played */
if (pa_simple_drain(s_out, &error) < 0) {
fprintf(stderr, __FILE__": pa_simple_drain() failed: %s\n", pa_strerror(error));
goto finish;
}
ret = 0;
finish:
if (s_in)
pa_simple_free(s_in);
if (s_out)
pa_simple_free(s_out);
return ret;
}
您可以使用'-I'選項將目錄添加到包含路徑。 –
你能寫出完整的命令嗎? –
這只是'gcc -I「/ path/to/folder/that/contains/the/headers」program.c「 –