qt5-build.eclass: don't run gcc version checks if compiler is not gcc

Gentoo-Bug: 587582

diff --git a/eclass/qt5-build.eclass b/eclass/qt5-build.eclass
index eeea33ca46425244ef717b9eba3db0f8b70e6f87..012918fef44078517cfcc6bfb85ad2374abf1e39 100644 (file)
--- a/eclass/qt5-build.eclass
+++ b/eclass/qt5-build.eclass
@@ -141,19 +141,21 @@ EXPORT_FUNCTIONS src_unpack src_prepare src_configure src_compile src_install sr
 # @DESCRIPTION:
 # Unpacks the sources.
 qt5-build_src_unpack() {
-       local min_gcc4_minor_version=5
-       if [[ ${QT5_MINOR_VERSION} -ge 7 || ${PN} == qtwebengine ]]; then
-               min_gcc4_minor_version=7
-       fi
-       if [[ $(gcc-major-version) -lt 4 ]] || \
-          [[ $(gcc-major-version) -eq 4 && $(gcc-minor-version) -lt ${min_gcc4_minor_version} ]]; then
-               if [[ ${QT5_MINOR_VERSION} -ge 6 ]]; then
-                       eerror "GCC version 4.${min_gcc4_minor_version} or later is required to build this package"
-                       die "GCC 4.${min_gcc4_minor_version} or later required"
-               else
-                       ewarn
-                       ewarn "Using a GCC version lower than 4.${min_gcc4_minor_version} is not supported"
-                       ewarn
+       if tc-is-gcc; then
+               local min_gcc4_minor_version=5
+               if [[ ${QT5_MINOR_VERSION} -ge 7 || ${PN} == qtwebengine ]]; then
+                       min_gcc4_minor_version=7
+               fi
+               if [[ $(gcc-major-version) -lt 4 ]] || \
+                  [[ $(gcc-major-version) -eq 4 && $(gcc-minor-version) -lt ${min_gcc4_minor_version} ]]; then
+                       if [[ ${QT5_MINOR_VERSION} -ge 6 ]]; then
+                               eerror "GCC version 4.${min_gcc4_minor_version} or later is required to build this package"
+                               die "GCC 4.${min_gcc4_minor_version} or later required"
+                       else
+                               ewarn
+                               ewarn "Using a GCC version lower than 4.${min_gcc4_minor_version} is not supported"
+                               ewarn
+                       fi
                fi
        fi