configure: drop AS_IF() macros

AS_IF() is much less readable than a regular if/else and it's only called
for by docs if the code inside the expansion uses AC_REQUIRE(). Convert
AS_IF() occurrences to standard if/else syntax.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>

diff --git a/configure.ac b/configure.ac
index 1c8f19221dfa810fcdbe06d0d588fbc7aac2d950..67c4f3c9929f1f999a6a0baac5fdad3f36ce1c18 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -113,12 +113,16 @@ AC_ARG_ENABLE([gpioset-interactive],
 AM_CONDITIONAL([WITH_GPIOSET_INTERACTIVE],
        [test "x$with_gpioset_interactive" = xtrue])
 
-AS_IF([test "x$with_tools" = xtrue],
-       [# These are only needed to build tools
+if test "x$with_tools" = xtrue
+then
+       # These are only needed to build tools
        AC_CHECK_FUNC([daemon], [], [FUNC_NOT_FOUND_TOOLS([daemon])])
-       AS_IF([test "x$with_gpioset_interactive" = xtrue],
-               [PKG_CHECK_MODULES([LIBEDIT], [libedit >= 3.1])])
-       ])
+
+       if test "x$with_gpioset_interactive" = xtrue
+       then
+               PKG_CHECK_MODULES([LIBEDIT], [libedit >= 3.1])
+       fi
+fi
 
 AC_ARG_ENABLE([tests],
        [AS_HELP_STRING([--enable-tests],[enable libgpiod tests [default=no]])],
@@ -206,14 +210,21 @@ then
        AM_PATH_PYTHON([3.0], [],
                [AC_MSG_ERROR([python3 not found - needed for python bindings])])
        AC_CHECK_PROG([has_python_config], [python3-config], [true], [false])
+
        if test "x$has_python_config" = xfalse
        then
                AC_MSG_ERROR([python3-config not found - needed for python bindings])
        fi
-       AS_IF([test -z "$PYTHON_CPPFLAGS"],
-               [AC_SUBST(PYTHON_CPPFLAGS, [`$PYTHON-config --includes`])])
-       AS_IF([test -z "$PYTHON_LIBS"],
-               [AC_SUBST(PYTHON_LIBS, [`$PYTHON-config --libs`])])
+
+       if test -z "$PYTHON_CPPFLAGS"
+       then
+               AC_SUBST(PYTHON_CPPFLAGS, [`$PYTHON-config --includes`])
+       fi
+
+       if test -z "$PYTHON_LIBS"
+       then
+               AC_SUBST(PYTHON_LIBS, [`$PYTHON-config --libs`])
+       fi
 fi
 
 AC_ARG_ENABLE([bindings-rust],