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| author |   Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2021-07-18 18:56:58 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2021-07-18 18:56:58 -0700 |
| commit | 320424c7d44f54c18df9812fd7c45f6963524002 (patch) | |
| tree | 5853aff866a321d476f5e4f2a3de5b5e90408580 /scripts/basic | |
| parent | Input: joydev - prevent use of not validated data in JSIOCSBTNMAP ioctl (diff) | |
| parent | Linux 5.13 (diff) | |
Merge tag 'v5.13' into next
Sync up with the mainline to get the latest parport API.
Diffstat (limited to 'scripts/basic')
| -rw-r--r-- | scripts/basic/.gitignore | 2 | ||||
| -rw-r--r-- | scripts/basic/fixdep.c | 43 |
2 files changed, 7 insertions, 38 deletions
diff --git a/scripts/basic/.gitignore b/scripts/basic/.gitignore index 98ae1f509592..961c91c8a884 100644 --- a/scripts/basic/.gitignore +++ b/scripts/basic/.gitignore @@ -1,2 +1,2 @@ # SPDX-License-Identifier: GPL-2.0-only -fixdep +/fixdep diff --git a/scripts/basic/fixdep.c b/scripts/basic/fixdep.c index d98540552941..44e887cff49b 100644 --- a/scripts/basic/fixdep.c +++ b/scripts/basic/fixdep.c @@ -34,7 +34,7 @@ * the config symbols are rebuilt. * * So if the user changes his CONFIG_HIS_DRIVER option, only the objects - * which depend on "include/config/his/driver.h" will be rebuilt, + * which depend on "include/config/HIS_DRIVER" will be rebuilt, * so most likely only his driver ;-) * * The idea above dates, by the way, back to Michael E Chastain, AFAIK. @@ -74,7 +74,7 @@ * * and then basically copies the .<target>.d file to stdout, in the * process filtering out the dependency on autoconf.h and adding - * dependencies on include/config/my/option.h for every + * dependencies on include/config/MY_OPTION for every * CONFIG_MY_OPTION encountered in any of the prerequisites. * * We don't even try to really parse the header files, but @@ -107,8 +107,8 @@ static void usage(void) /* * In the intended usage of this program, the stdout is redirected to .*.cmd - * files. The return value of printf() and putchar() must be checked to catch - * any error, e.g. "No space left on device". + * files. The return value of printf() must be checked to catch any error, + * e.g. "No space left on device". */ static void xprintf(const char *format, ...) { @@ -124,38 +124,6 @@ static void xprintf(const char *format, ...) va_end(ap); } -static void xputchar(int c) -{ - int ret; - - ret = putchar(c); - if (ret == EOF) { - perror("fixdep"); - exit(1); - } -} - -/* - * Print out a dependency path from a symbol name - */ -static void print_dep(const char *m, int slen, const char *dir) -{ - int c, prev_c = '/', i; - - xprintf(" $(wildcard %s/", dir); - for (i = 0; i < slen; i++) { - c = m[i]; - if (c == '_') - c = '/'; - else - c = tolower(c); - if (c != '/' || prev_c != '/') - xputchar(c); - prev_c = c; - } - xprintf(".h) \\\n"); -} - struct item { struct item *next; unsigned int len; @@ -220,7 +188,8 @@ static void use_config(const char *m, int slen) return; define_config(m, slen, hash); - print_dep(m, slen, "include/config"); + /* Print out a dependency path from a symbol name. */ + xprintf(" $(wildcard include/config/%.*s) \\\n", slen, m); } /* test if s ends in sub */ |