projects / mirror_zfs.git / blame
| Commit | Line | Data |
|---|---|---|
| 37086897 AZ |
1 | dnl # |
| 2 | dnl # Check for a libfetch - either fetch(3) or libcurl. | |
| 3 | dnl # | |
| 4 | dnl # There are two configuration dimensions: | |
| 5 | dnl # * fetch(3) vs libcurl | |
| 6 | dnl # * static vs dynamic | |
| 7 | dnl # | |
| 8 | dnl # fetch(3) is only dynamic. | |
| 9 | dnl # We use sover 6, which first appeared in FreeBSD 8.0-RELEASE. | |
| 10 | dnl # | |
| 11 | dnl # libcurl development packages include curl-config(1) – we want: | |
| 12 | dnl # * HTTPS support | |
| 13 | dnl # * version at least 7.16 (October 2006), for sover 4 | |
| 14 | dnl # * to decide if it's static or not | |
| 15 | dnl # | |
| 16 | AC_DEFUN([ZFS_AC_CONFIG_USER_LIBFETCH], [ | |
| 17 | AC_MSG_CHECKING([for libfetch]) | |
| 18 | LIBFETCH_LIBS= | |
| 19 | LIBFETCH_IS_FETCH=0 | |
| 20 | LIBFETCH_IS_LIBCURL=0 | |
| 21 | LIBFETCH_DYNAMIC=0 | |
| 22 | LIBFETCH_SONAME= | |
| 23 | have_libfetch= | |
| 24 | ||
| 25 | saved_libs="$LIBS" | |
| 26 | LIBS="$LIBS -lfetch" | |
| 27 | AC_LINK_IFELSE([AC_LANG_PROGRAM([[ | |
| 28 | #include <sys/param.h> | |
| 29 | #include <stdio.h> | |
| 30 | #include <fetch.h> | |
| 31 | ]], [fetchGetURL("", "");])], [ | |
| 32 | have_libfetch=1 | |
| 33 | LIBFETCH_IS_FETCH=1 | |
| 34 | LIBFETCH_DYNAMIC=1 | |
| 95aab0b7 | 35 | LIBFETCH_SONAME="libfetch.so.6" |
| 37086897 AZ |
36 | LIBFETCH_LIBS="-ldl" |
| 37 | AC_MSG_RESULT([fetch(3)]) | |
| 38 | ], []) | |
| 39 | LIBS="$saved_libs" | |
| 40 | ||
| 41 | if test -z "$have_libfetch"; then | |
| 42 | if curl-config --protocols 2>/dev/null | grep -q HTTPS && | |
| 43 | test "$(printf "%u" "0x$(curl-config --vernum)")" -ge "$(printf "%u" "0x071000")"; then | |
| 44 | have_libfetch=1 | |
| 45 | LIBFETCH_IS_LIBCURL=1 | |
| 46 | if test "$(curl-config --built-shared)" = "yes"; then | |
| 47 | LIBFETCH_DYNAMIC=1 | |
| 95aab0b7 | 48 | LIBFETCH_SONAME="libcurl.so.4" |
| 37086897 AZ |
49 | LIBFETCH_LIBS="-ldl" |
| 50 | AC_MSG_RESULT([libcurl]) | |
| 51 | else | |
| 52 | LIBFETCH_LIBS="$(curl-config --libs)" | |
| 53 | AC_MSG_RESULT([libcurl (static)]) | |
| 54 | fi | |
| 55 | ||
| 56 | CCFLAGS="$CCFLAGS $(curl-config --cflags)" | |
| 57 | fi | |
| 58 | fi | |
| 59 | ||
| 60 | if test -z "$have_libfetch"; then | |
| 61 | AC_MSG_RESULT([none]) | |
| 62 | fi | |
| 63 | ||
| 64 | AC_SUBST([LIBFETCH_LIBS]) | |
| 65 | AC_SUBST([LIBFETCH_DYNAMIC]) | |
| 66 | AC_SUBST([LIBFETCH_SONAME]) | |
| 67 | AC_DEFINE_UNQUOTED([LIBFETCH_IS_FETCH], [$LIBFETCH_IS_FETCH], [libfetch is fetch(3)]) | |
| 68 | AC_DEFINE_UNQUOTED([LIBFETCH_IS_LIBCURL], [$LIBFETCH_IS_LIBCURL], [libfetch is libcurl]) | |
| 69 | AC_DEFINE_UNQUOTED([LIBFETCH_DYNAMIC], [$LIBFETCH_DYNAMIC], [whether the chosen libfetch is to be loaded at run-time]) | |
| 95aab0b7 | 70 | AC_DEFINE_UNQUOTED([LIBFETCH_SONAME], ["$LIBFETCH_SONAME"], [soname of chosen libfetch]) |
| 37086897 | 71 | ]) |