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author | Nick Wellnhofer <wellnhofer@aevum.de> | 2022-08-05 16:24:51 +0200 |
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committer | Nick Wellnhofer <wellnhofer@aevum.de> | 2022-08-05 16:24:51 +0200 |
commit | 3c4e4bb7264afeab0704df287343d4c77ca8f8a1 (patch) | |
tree | acacbb61cd2ad2b976f39ade79a59486cee4d26d /configure.ac | |
parent | e986d09cf531e77a9ab46af2d1a219072f310190 (diff) | |
download | libxml2-3c4e4bb7264afeab0704df287343d4c77ca8f8a1.tar.gz |
Fix build with older pkg-config versions
The PKG_CHECK_VAR macro was introduced in pkg-config 0.28. Guard the
invocation with m4_ifdef.
Fixes #374.
Diffstat (limited to 'configure.ac')
-rw-r--r-- | configure.ac | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index b4564d71..1a684642 100644 --- a/configure.ac +++ b/configure.ac @@ -1226,7 +1226,8 @@ else [have_libicu=no]) if test "x$have_libicu" = "xyes"; then - PKG_CHECK_VAR([ICU_DEFS], [icu-i18n], [DEFS]) + m4_ifdef([PKG_CHECK_VAR], + [PKG_CHECK_VAR([ICU_DEFS], [icu-i18n], [DEFS])]) if test "x$ICU_DEFS" != "x"; then CPPFLAGS="$CPPFLAGS $ICU_DEFS" fi |