Minor

diff --git a/configure.ac b/configure.ac
index f05ca65..4f05c1d 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -175,15 +175,15 @@ dnl ==========================================================================
 PKG_CHECK_MODULES(ICU, icu-uc, have_icu=true, have_icu=false)
 dnl Fallback to icu-config if ICU pkg-config files could not be found
 if test "$have_icu" != "true"; then
-       AC_PATH_PROG(icu_config, icu-config, no)
+       AC_CHECK_TOOL(ICU_CONFIG, icu-config, no)
        AC_MSG_CHECKING([for ICU by using icu-config fallback])
-       if test "$icu_config" != "no" && "$icu_config" --version >/dev/null; then
+       if test "$ICU_CONFIG" != "no" && "$ICU_CONFIG" --version >/dev/null; then
                have_icu=true
                # We don't use --cflags as this gives us a lot of things that we don't
                # necessarily want, like debugging and optimization flags
                # See man (1) icu-config for more info.
-               ICU_CFLAGS=`$icu_config --cppflags`
-               ICU_LIBS=`$icu_config --ldflags-libsonly`
+               ICU_CFLAGS=`$ICU_CONFIG --cppflags`
+               ICU_LIBS=`$ICU_CONFIG --ldflags-libsonly`
                AC_SUBST(ICU_CFLAGS)
                AC_SUBST(ICU_LIBS)
                AC_MSG_RESULT([yes])
@@ -203,15 +203,15 @@ dnl ==========================================================================
 PKG_CHECK_MODULES(ICU_LE, icu-le icu-uc, have_icu_le=true, have_icu_le=false)
 dnl Fallback to icu-config if ICU pkg-config files could not be found
 if test "$have_icu_le" != "true"; then
-       AC_PATH_PROG(icu_config, icu-config, no)
+       AC_CHECK_TOOL(ICU_CONFIG, icu-config, no)
        AC_MSG_CHECKING([for ICU_LE by using icu-config fallback])
-       if test "$icu_config" != "no" && "$icu_config" --version >/dev/null; then
+       if test "$ICU_CONFIG" != "no" && "$ICU_CONFIG" --version >/dev/null; then
                have_icu_le=true
                # We don't use --cflags as this gives us a lot of things that we don't
                # necessarily want, like debugging and optimization flags
                # See man (1) icu-config for more info.
-               ICU_LE_CFLAGS=`$icu_config --cppflags`
-               ICU_LE_LIBS=`$icu_config --ldflags-libsonly --ldflags-layout`
+               ICU_LE_CFLAGS=`$ICU_CONFIG --cppflags`
+               ICU_LE_LIBS=`$ICU_CONFIG --ldflags-libsonly --ldflags-layout`
                AC_SUBST(ICU_LE_CFLAGS)
                AC_SUBST(ICU_LE_LIBS)
                AC_MSG_RESULT([yes])