comparison: configure.ac
configure.ac
- changeset 367
- e54e0b24e98e
- parent 362
- 39cef8f37eb5
- child 368
- 97c53f7ef5e4
equal
deleted
inserted
replaced
| 366:41a7cef34c19 | 367:e54e0b24e98e |
|---|---|
| 26 # POSSIBILITY OF SUCH DAMAGE. | 26 # POSSIBILITY OF SUCH DAMAGE. |
| 27 # | 27 # |
| 28 | 28 |
| 29 # the package version must match the macros in ucx.h | 29 # the package version must match the macros in ucx.h |
| 30 # the lib version must follow the libtool versioning convention | 30 # the lib version must follow the libtool versioning convention |
| 31 AC_PREREQ([2.60]) | |
| 31 AC_INIT([ucx], [2.1.0], [olaf.wintermann@gmail.com]) | 32 AC_INIT([ucx], [2.1.0], [olaf.wintermann@gmail.com]) |
| 32 AC_SUBST([UCX_LIB_VERSION], [4:0:1]) | 33 AC_SUBST([UCX_LIB_VERSION], [4:0:1]) |
| 33 | 34 |
| 34 # don't place everything in the project root | 35 # don't place everything in the project root |
| 35 AC_CONFIG_AUX_DIR([build-aux]) | 36 AC_CONFIG_AUX_DIR([build-aux]) |
| 42 m4_ifdef([AM_PROG_AR], [AM_PROG_AR]) | 43 m4_ifdef([AM_PROG_AR], [AM_PROG_AR]) |
| 43 | 44 |
| 44 # we are compiling a library | 45 # we are compiling a library |
| 45 LT_INIT | 46 LT_INIT |
| 46 | 47 |
| 47 # we are dealing with C source code | 48 # we want c11, and may fall back to c99 |
| 48 AC_PROG_CC | 49 AX_CHECK_COMPILE_FLAG([-std=c11], |
| 50 [AX_APPEND_FLAG([-std=c11])], | |
| 51 AC_PROG_CC_C99 | |
| 52 ) | |
| 49 | 53 |
| 50 # we want to support automake < 1.14, so we need this deprecated macro | 54 # we want to support automake < 1.14, so we need this deprecated macro |
| 51 # it tests, whether the compiler allows -c and -o simultaneously | 55 # it tests, whether the compiler allows -c and -o simultaneously |
| 52 # in modern versions of autoconf, this is done by AC_PROG_CC | 56 # in modern versions of autoconf, this is done by AC_PROG_CC |
| 53 AM_PROG_CC_C_O | 57 AM_PROG_CC_C_O |
| 54 | |
| 55 # we want c11, and may fall back to c99 | |
| 56 AX_CHECK_COMPILE_FLAG([-std=c11], | |
| 57 [AX_APPEND_FLAG([-std=c11])], | |
| 58 [AC_PROG_CC_C99] | |
| 59 ) | |
| 60 | 58 |
| 61 # where to place config macros | 59 # where to place config macros |
| 62 AC_CONFIG_HEADERS([config.h]) | 60 AC_CONFIG_HEADERS([config.h]) |
| 63 | 61 |
| 64 # our Makefiles | 62 # our Makefiles |
