Drop ccache support.

1 files changed, 13 insertions, 31 deletions

diff --git a/subr.ex/ex_rtl_configure.subr b/subr.ex/ex_rtl_configure.subr
index c5f00611..bd448213 100644
--- a/subr.ex/ex_rtl_configure.subr
+++ b/subr.ex/ex_rtl_configure.subr
@@ -104,7 +104,6 @@ ex_rtl_configure() {
 # ex_rtl_configure_cmake() - configure CMake build
 # @_ar:				ar(1) command name or pathname
 # @_cc:				C compiler command name or pathname
-# @_ccache:			ccache(1) command name or pathname or ""
 # @_cmake:			CMake command name or pathname
 # @_cxx:			C++ compiler command name or pathname
 # @_ld:				ld(1) command name or pathname
@@ -134,18 +133,18 @@ ex_rtl_configure() {
 # Returns:			zero (0) on success, non-zero (>0) on failure
 #
 ex_rtl_configure_cmake() {
-	local	_ercc_ar="${1}" _ercc_cc="${2}" _ercc_ccache="${3}" _ercc_cmake="${4}"			\
-		_ercc_cxx="${5}" _ercc_ld="${6}" _ercc_pkg_config="${7}" _ercc_python="${8}"		\
-		_ercc_ranlib="${9}"									\
-		_ercc_ignored="${10}"									\
-		_ercc_build_kind="${11}" _ercc_build_type="${12}"					\
-		_ercc_cmake_args="${13}" _ercc_cmake_args_extra="${14}"					\
-		_ercc_prefix="${15}" _ercc_subdir="${16}"						\
-		_ercc_system_name="${17}" _ercc_system_processor="${18}"				\
-		_ercc_ignored="${19}"									\
-		_ercc_cflags="${20}" _ercc_cflags_extra="${21}" _ercc_cppflags="${22}"			\
-		_ercc_cppflags_extra="${23}" _ercc_cxxflags="${24}" _ercc_cxxflags_extra="${25}"	\
-		_ercc_ldflags="${26}" _ercc_ldflags_extra="${27}" _ercc_pkg_config_libdir="${28}"	\
+	local	_ercc_ar="${1}" _ercc_cc="${2}" _ercc_cmake="${3}"					\
+		_ercc_cxx="${4}" _ercc_ld="${5}" _ercc_pkg_config="${6}" _ercc_python="${7}"		\
+		_ercc_ranlib="${8}"									\
+		_ercc_ignored="${9}"									\
+		_ercc_build_kind="${10}" _ercc_build_type="${11}"					\
+		_ercc_cmake_args="${12}" _ercc_cmake_args_extra="${13}"					\
+		_ercc_prefix="${14}" _ercc_subdir="${15}"						\
+		_ercc_system_name="${16}" _ercc_system_processor="${17}"				\
+		_ercc_ignored="${18}"									\
+		_ercc_cflags="${19}" _ercc_cflags_extra="${20}" _ercc_cppflags="${21}"			\
+		_ercc_cppflags_extra="${22}" _ercc_cxxflags="${23}" _ercc_cxxflags_extra="${24}"	\
+		_ercc_ldflags="${25}" _ercc_ldflags_extra="${26}" _ercc_pkg_config_libdir="${27}"	\
 		_ercc_cmd_name="" _ercc_cmake_args_auto="" _ercc_rc=0 _ercc_vname="" _ercc_vval=""
 
 	[ "${_ercc_cflags_extra:+1}" = 1 ] && _ercc_cflags="${_ercc_cflags:+${_ercc_cflags} }${_ercc_cflags_extra}";
@@ -159,18 +158,7 @@ ex_rtl_configure_cmake() {
 	[ "${_ercc_python:+1}" = 1 ] && export PYTHON="${_ercc_python}";
 
 	for _ercc_vname in ar cc cxx ld pkg_config ranlib; do
-		case "${_ercc_vname}" in
-		cc|cxx)
-			_ercc_vname="_ercc_${_ercc_vname}";
-			if [ "${_ercc_ccache:+1}" = 1 ]; then
-				eval ${_ercc_vname}="\${${_ercc_vname}#${_ercc_ccache} }";
-			fi;
-			;;
-
-		*)
-			_ercc_vname="_ercc_${_ercc_vname}";
-			;;
-		esac;
+		_ercc_vname="_ercc_${_ercc_vname}";
 
 		if eval [ '"${'"${_ercc_vname}"':+1}"' = 1 ]\
 		&& eval [ '"${'"${_ercc_vname}"'#/}"' = '"${'"${_ercc_vname}"'}"' ]; then
@@ -183,16 +171,10 @@ ex_rtl_configure_cmake() {
 	rtl_lconcat \$_ercc_cmake_args_auto "-DCMAKE_AR=${_ercc_ar}" "|";
 	rtl_lconcat \$_ercc_cmake_args_auto "-DCMAKE_BUILD_TYPE=${_ercc_build_kind}" "|";
 	rtl_lconcat \$_ercc_cmake_args_auto "-DCMAKE_C_COMPILER=${_ercc_cc}" "|";
-	if [ "${_ercc_ccache:+1}" = 1 ]; then
-		rtl_lconcat \$_ercc_cmake_args_auto "-DCMAKE_C_COMPILER_LAUNCHER=${_ercc_ccache}" "|";
-	fi;
 	rtl_lconcat \$_ercc_cmake_args_auto "-DCMAKE_C_FLAGS=${_ercc_cflags}" "|";
 	rtl_lconcat \$_ercc_cmake_args_auto "-DCMAKE_COMMAND=${_ercc_cmake}" "|";
 	rtl_lconcat \$_ercc_cmake_args_auto "-DCMAKE_CPP_FLAGS=${_ercc_cppflags}" "|";
 	rtl_lconcat \$_ercc_cmake_args_auto "-DCMAKE_CXX_COMPILER=${_ercc_cxx}" "|";
-	if [ "${_ercc_ccache:+1}" = 1 ]; then
-		rtl_lconcat \$_ercc_cmake_args_auto "-DCMAKE_CXX_COMPILER_LAUNCHER=${_ercc_ccache}" "|";
-	fi;
 	rtl_lconcat \$_ercc_cmake_args_auto "-DCMAKE_CXX_FLAGS=${_ercc_cxxflags}" "|";
 	rtl_lconcat \$_ercc_cmake_args_auto "-DCMAKE_EXE_LINKER_FLAGS=${_ercc_ldflags}" "|";
 	rtl_lconcat \$_ercc_cmake_args_auto "-DCMAKE_FIND_ROOT_PATH=${_ercc_prefix}" "|";