diff options
| author | Evgeny Grin (Karlson2k) <k2k@narod.ru> | 2014-02-26 17:55:08 +0000 |
|---|---|---|
| committer | Evgeny Grin (Karlson2k) <k2k@narod.ru> | 2014-02-26 17:55:08 +0000 |
| commit | 070cbae02dd3bd0e968a6c300369184074b4b340 (patch) | |
| tree | 117b4ef895cd151facc45d112d641eedb8227224 /acinclude.m4 | |
| parent | 10885877079c17e5108037df03f7c22ef8e68b89 (diff) | |
| download | libmicrohttpd-070cbae02dd3bd0e968a6c300369184074b4b340.tar.gz libmicrohttpd-070cbae02dd3bd0e968a6c300369184074b4b340.zip | |
Check for pthread support with autoconf archive macro
Diffstat (limited to 'acinclude.m4')
| -rw-r--r-- | acinclude.m4 | 74 |
1 files changed, 0 insertions, 74 deletions
diff --git a/acinclude.m4 b/acinclude.m4 index 9c94dfc3..8b137891 100644 --- a/acinclude.m4 +++ b/acinclude.m4 | |||
| @@ -1,75 +1 @@ | |||
| 1 | # See: http://gcc.gnu.org/ml/gcc/2000-05/msg01141.html | ||
| 2 | AC_DEFUN([CHECK_PTHREAD], | ||
| 3 | [ | ||
| 4 | # first try without -pthread | ||
| 5 | AC_TRY_LINK( | ||
| 6 | [ | ||
| 7 | #include <pthread.h> | ||
| 8 | ],[ | ||
| 9 | pthread_create(0,0,0,0); | ||
| 10 | ],[ | ||
| 11 | AC_MSG_RESULT(yes) | ||
| 12 | PTHREAD_CPPFLAGS= | ||
| 13 | PTHREAD_LDFLAGS= | ||
| 14 | PTHREAD_LIBS= | ||
| 15 | ],[ | ||
| 16 | |||
| 17 | # now with -pthread | ||
| 18 | AC_CHECK_LIB(pthread,pthread_create, | ||
| 19 | [ | ||
| 20 | PTHREAD_CPPFLAGS= | ||
| 21 | PTHREAD_LDFLAGS= | ||
| 22 | PTHREAD_LIBS=-lpthread | ||
| 23 | ],[ | ||
| 24 | AC_MSG_CHECKING(if compiler supports -pthread) | ||
| 25 | save_CPPFLAGS="$CPPFLAGS" | ||
| 26 | CPPFLAGS="$CPPFLAGS -pthread" | ||
| 27 | AC_TRY_LINK( | ||
| 28 | [ | ||
| 29 | #include <pthread.h> | ||
| 30 | ],[ | ||
| 31 | pthread_create(0,0,0,0); | ||
| 32 | ],[ | ||
| 33 | AC_MSG_RESULT(yes) | ||
| 34 | PTHREAD_CPPFLAGS=-pthread | ||
| 35 | PTHREAD_LDFLAGS=-pthread | ||
| 36 | PTHREAD_LIBS= | ||
| 37 | ],[ | ||
| 38 | AC_MSG_RESULT(no) | ||
| 39 | AC_MSG_CHECKING(if compiler supports -pthreads) | ||
| 40 | save_CPPFLAGS="$CPPFLAGS" | ||
| 41 | CPPFLAGS="$save_CPPFLAGS -pthreads" | ||
| 42 | AC_TRY_LINK( | ||
| 43 | [ | ||
| 44 | #include <pthread.h> | ||
| 45 | ],[ | ||
| 46 | pthread_create(0,0,0,0); | ||
| 47 | ],[ | ||
| 48 | AC_MSG_RESULT(yes) | ||
| 49 | PTHREAD_CPPFLAGS=-pthreads | ||
| 50 | PTHREAD_LDFLAGS=-pthreads | ||
| 51 | PTHREAD_LIBS= | ||
| 52 | ],[ | ||
| 53 | AC_MSG_RESULT(no) | ||
| 54 | AC_MSG_CHECKING(if compiler supports -threads) | ||
| 55 | save_CPPFLAGS="$CPPFLAGS" | ||
| 56 | CPPFLAGS="$save_CPPFLAGS -threads" | ||
| 57 | AC_TRY_LINK( | ||
| 58 | [ | ||
| 59 | #include <pthread.h> | ||
| 60 | ],[ | ||
| 61 | pthread_create(0,0,0,0); | ||
| 62 | ],[ | ||
| 63 | AC_MSG_RESULT(yes) | ||
| 64 | PTHREAD_CPPFLAGS=-threads | ||
| 65 | PTHREAD_LDFLAGS=-threads | ||
| 66 | PTHREAD_LIBS= | ||
| 67 | ],[ | ||
| 68 | AC_MSG_ERROR([Your system is not supporting pthreads!]) | ||
| 69 | ]) | ||
| 70 | ]) | ||
| 71 | ]) | ||
| 72 | CPPFLAGS="$save_CPPFLAGS" | ||
| 73 | ]) | ||
| 74 | ]) | ||
| 75 | ]) | ||