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-rw-r--r--configure.ac44
1 files changed, 25 insertions, 19 deletions
diff --git a/configure.ac b/configure.ac
index 1739fe75cf..92aa1f787d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -520,25 +520,27 @@ AC_SUBST(CERTIFICATEROOT)
# ------------------------------------------------------------------------------
have_xz=no
AC_ARG_ENABLE(xz, AS_HELP_STRING([--disable-xz], [Disable optional XZ support]))
-if test "x$enable_xz" != "xno"; then
+AS_IF([test "x$enable_xz" != "xno"], [
PKG_CHECK_MODULES(XZ, [ liblzma ],
- [AC_DEFINE(HAVE_XZ, 1, [Define if XZ is available]) have_xz=yes], have_xz=no)
- if test "x$have_xz" = xno -a "x$enable_xz" = xyes; then
- AC_MSG_ERROR([*** XZ support requested but libraries not found])
- fi
-fi
+ [AC_DEFINE(HAVE_XZ, 1, [Define if XZ is available])
+ have_xz=yes],
+ have_xz=no)
+ AS_IF([test "x$have_xz" = xno -a "x$enable_xz" = xyes],
+ [AC_MSG_ERROR([*** XZ support requested but libraries not found])])
+])
AM_CONDITIONAL(HAVE_XZ, [test "$have_xz" = "yes"])
# ------------------------------------------------------------------------------
have_zlib=no
AC_ARG_ENABLE(zlib, AS_HELP_STRING([--disable-zlib], [Disable optional ZLIB support]))
-if test "x$enable_zlib" != "xno"; then
+AS_IF([test "x$enable_zlib" != "xno"], [
PKG_CHECK_MODULES(ZLIB, [ zlib ],
- [AC_DEFINE(HAVE_ZLIB, 1, [Define if ZLIB is available]) have_zlib=yes], have_zlib=no)
- if test "x$have_zlib" = xno -a "x$enable_zlib" = xyes; then
- AC_MSG_ERROR([*** ZLIB support requested but libraries not found])
- fi
-fi
+ [AC_DEFINE(HAVE_ZLIB, 1, [Define if ZLIB is available])
+ have_zlib=yes],
+ have_zlib=no)
+ AS_IF([test "x$have_zlib" = xno -a "x$enable_zlib" = xyes],
+ [AC_MSG_ERROR([*** ZLIB support requested but libraries not found])])
+])
AM_CONDITIONAL(HAVE_ZLIB, [test "$have_zlib" = "yes"])
# ------------------------------------------------------------------------------
@@ -546,20 +548,24 @@ have_bzip2=no
AC_ARG_ENABLE(bzip2, AS_HELP_STRING([--enable-bzip2], [Disable optional BZIP2 support]))
AS_IF([test "x$enable_bzip2" != "xno"], [
AC_CHECK_HEADERS(bzlib.h,
- [AC_DEFINE(HAVE_BZIP2, 1, [Define in BZIP2 is available])
+ [AC_DEFINE(HAVE_BZIP2, 1, [Define if BZIP2 is available])
have_bzip2=yes],
- [AS_IF([test "x$have_bzip2" = xyes], [AC_MSG_ERROR([*** BZIP2 support requested but headers not found])])
- ])
+ [AS_IF([test "x$enable_bzip2" = xyes],
+ [AC_MSG_ERROR([*** BZIP2 support requested but headers not found])])]
+ )
])
AM_CONDITIONAL(HAVE_BZIP2, [test "$have_bzip2" = "yes"])
# ------------------------------------------------------------------------------
have_lz4=no
-AC_ARG_ENABLE(lz4, AS_HELP_STRING([--enable-lz4], [Enable optional LZ4 support]))
-AS_IF([test "x$enable_lz4" = "xyes"], [
+AC_ARG_ENABLE(lz4, AS_HELP_STRING([--disable-lz4], [Disable optional LZ4 support]))
+AS_IF([test "x$enable_lz4" != "xno"], [
PKG_CHECK_MODULES(LZ4, [ liblz4 >= 125 ],
- [AC_DEFINE(HAVE_LZ4, 1, [Define in LZ4 is available]) have_lz4=yes],
- [AC_MSG_ERROR([*** LZ4 support requested but libraries not found])])
+ [AC_DEFINE(HAVE_LZ4, 1, [Define in LZ4 is available])
+ have_lz4=yes],
+ have_lz4=no)
+ AS_IF([test "x$have_lz4" = xno -a "x$enable_lz4" = xyes],
+ [AC_MSG_ERROR([*** LZ4 support requested but libraries not found])])
])
AM_CONDITIONAL(HAVE_LZ4, [test "$have_lz4" = "yes"])