diff options
Diffstat (limited to 'components')
| -rw-r--r-- | components/libc/Kconfig | 12 | ||||
| -rw-r--r-- | components/libc/posix/src/SConscript | 5 |
2 files changed, 10 insertions, 7 deletions
diff --git a/components/libc/Kconfig b/components/libc/Kconfig index 4506001d42..b70e0162fb 100644 --- a/components/libc/Kconfig +++ b/components/libc/Kconfig @@ -38,13 +38,13 @@ config RT_LIBC_DEFAULT_TIMEZONE default 8 config RT_USING_POSIX - bool "Enable basic POSIX layer, open/read/write/close etc" + bool "Enable basic POSIX layer, open()/read()/write()/close() etc" select RT_USING_DFS default n if RT_USING_POSIX config RT_USING_POSIX_STDIO - bool "Enable standard I/O" + bool "Enable standard I/O, STDOUT_FILENO/STDIN_FILENO/STDERR_FILENO" select RT_USING_DFS select RT_USING_DFS_DEVFS default n @@ -61,15 +61,15 @@ if RT_USING_POSIX default n config RT_USING_POSIX_DELAY - bool "Enable delay functions" + bool "Enable delay APIs, sleep()/usleep()/msleep() etc" default n config RT_USING_POSIX_GETLINE - bool "Enable getline()/getdelim() APIs" + bool "Enable getline()/getdelim()" default n config RT_USING_POSIX_MMAP - bool "Enable mmap() API" + bool "Enable mmap()" select RT_USING_DFS default n @@ -78,7 +78,7 @@ if RT_USING_POSIX default n config RT_USING_POSIX_AIO - bool "Enable AIO" + bool "Enable AIO APIs" default n endif diff --git a/components/libc/posix/src/SConscript b/components/libc/posix/src/SConscript index 0f5d0e9911..78a2a933ed 100644 --- a/components/libc/posix/src/SConscript +++ b/components/libc/posix/src/SConscript @@ -2,13 +2,16 @@ from building import * -src = ['unistd.c', 'delay.c'] +src = ['unistd.c'] cwd = GetCurrentDir() CPPPATH = [cwd] if GetDepend('RT_USING_POSIX_STDIO'): src += ['libc.c'] +if GetDepend('RT_USING_POSIX_DELAY'): + src += ['delay.c'] + if GetDepend('RT_USING_POSIX_POLL'): src += ['poll.c'] |