From a621a8106208b015d83cd30ed8ba0183a1ba8582 Mon Sep 17 00:00:00 2001
From: midipix <writeonce@midipix.org>
Date: Fri, 4 Jun 2021 14:27:27 +0000
Subject: build system: ccenv: added ccenv_set_cc_switch_vars().

---
 sofort/ccenv/ccenv.sh | 51 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 51 insertions(+)

(limited to 'sofort/ccenv/ccenv.sh')

diff --git a/sofort/ccenv/ccenv.sh b/sofort/ccenv/ccenv.sh
index 8fc5033..868ad1a 100644
--- a/sofort/ccenv/ccenv.sh
+++ b/sofort/ccenv/ccenv.sh
@@ -1435,6 +1435,55 @@ ccenv_output_defs()
 	eval 'ccenv_'${ccenv_cfgtype}'_cc'=\'$ccenv_cc\'
 }
 
+ccenv_set_cc_switch_vars()
+{
+	if [ -f $mb_project_dir/project/config/ccswitch.strs ]; then
+		ccenv_switch_vars=$(grep -v '^#'                   \
+			$mb_project_dir/sofort/ccenv/ccswitch.strs  \
+			$mb_project_dir/project/config/ccswitch.strs \
+			| sort -u)
+	else
+		ccenv_switch_vars=$(grep -v '^#'                   \
+			$mb_project_dir/sofort/ccenv/ccswitch.strs  \
+			| sort -u)
+	fi
+
+	if [ $ccenv_cfgtype = 'host' ]; then
+		# ccenv_host_cc="$ccenv_cc"
+		ccenv_makevar_prefix='_CFLAGS_'
+		cfgtest_host_section
+	else
+		# ccenv_native_cc="$ccenv_cc"
+		ccenv_makevar_prefix='_NATIVE_CFLAGS_'
+		cfgtest_native_section
+	fi
+
+	for ccenv_switch_var in $(printf '%s' "$ccenv_switch_vars"); do
+		ccenv_make_var=${ccenv_switch_var%=}
+		ccenv_make_var=${ccenv_make_var%,}
+
+		ccenv_make_var=${ccenv_make_var##---}
+		ccenv_make_var=${ccenv_make_var##--}
+		ccenv_make_var=${ccenv_make_var##-}
+
+		ccenv_make_var=$(printf '%s' "$ccenv_make_var" \
+			| sed -e 's/=/_/g' -e 's/-/_/g' -e 's/,/_/g')
+
+		ccenv_make_var="${ccenv_makevar_prefix}${ccenv_make_var}"
+
+		if cfgtest_compiler_switch "$ccenv_switch_var"; then
+			ccenv_switch_var=${ccenv_switch_var%=}
+			ccenv_switch_var=${ccenv_switch_var%,}
+
+			printf '%-31s = %s\n' "${ccenv_make_var}" "${ccenv_switch_var}" \
+				>> "$ccenv_mk"
+		else
+			printf '%-31s =\n' "${ccenv_make_var}" \
+				>> "$ccenv_mk"
+		fi
+	done
+}
+
 ccenv_dso_verify()
 {
 	ccenv_str='int foo(int x){return ++x;}'
@@ -1544,6 +1593,8 @@ ccenv_set_toolchain_variables()
 
 	ccenv_output_defs
 	ccenv_clean_up
+
+	ccenv_set_cc_switch_vars
 }
 
 ccenv_set_host_variables()
-- 
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