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bpo-45847: Fix uuid detection on macOS (GH-29946) #29946

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Merged
merged 3 commits into from
Dec 6, 2021
Merged

bpo-45847: Fix uuid detection on macOS (GH-29946) #29946

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80aa277
bpo-45847: Fix uuid detection on macOS
tiran Dec 6, 2021
2c1809b
Detect libuuid before fallback for macOS uuid
tiran Dec 6, 2021
b80a6f9
Fall through to macOS check
tiran Dec 6, 2021
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bpo-45847: Fix uuid detection on macOS
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@tiran
tiran committed Dec 6, 2021
commit 80aa277136310ad246ba677d515deb1eddf1c23e
27 changes: 27 additions & 0 deletions configure
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Original file line number Diff line number Diff line change
Expand Up @@ -10559,6 +10559,33 @@ fi
done


if test "x$have_uuid" = xmissing; then :

for ac_header in uuid/uuid.h
do :
ac_fn_c_check_header_mongrel "$LINENO" "uuid/uuid.h" "ac_cv_header_uuid_uuid_h" "$ac_includes_default"
if test "x$ac_cv_header_uuid_uuid_h" = xyes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_UUID_UUID_H 1
_ACEOF

ac_fn_c_check_func "$LINENO" "uuid_generate_time" "ac_cv_func_uuid_generate_time"
if test "x$ac_cv_func_uuid_generate_time" = xyes; then :

have_uuid=yes
LIBUUID_CFLAGS=
LIBUUID_LIBS=

fi


fi

done


fi

if test "x$have_uuid" = xmissing; then :


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11 changes: 11 additions & 0 deletions configure.ac
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Expand Up @@ -2952,6 +2952,17 @@ AC_CHECK_HEADERS([uuid.h], [
])
])

dnl macOS has uuid/uuid.h but uuid_generate_time is in libc
AS_VAR_IF([have_uuid], [missing], [
AC_CHECK_HEADERS([uuid/uuid.h], [
AC_CHECK_FUNC([uuid_generate_time], [
have_uuid=yes
LIBUUID_CFLAGS=
LIBUUID_LIBS=
])
])
])

AS_VAR_IF([have_uuid], [missing], [
PKG_CHECK_MODULES(
[LIBUUID], [uuid >= 2.20], [
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