From 38d6af61e0d18aff609e1f114995526258d22953 Mon Sep 17 00:00:00 2001
From: Sven-Bodo Scholz <sbs@sac-home.org>
Date: Thu, 12 Dec 2019 16:31:23 +0100
Subject: [PATCH 1/2] fix on saccc for apple

---
 src/tools/saccc.in | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/tools/saccc.in b/src/tools/saccc.in
index 54497daf3..a0f55833d 100755
--- a/src/tools/saccc.in
+++ b/src/tools/saccc.in
@@ -26,6 +26,7 @@ outfile=
 mode=ld
 asm=
 preproc=
+tmparg=
 for arg in "$@"; do
   # if the previous option needs an argument, assign it
   if test -n "$prev_arg"; then
@@ -70,7 +71,10 @@ for arg in "$@"; do
       if [ "$arg" == "-install_name" ]; then
          followaction=ccarg; ccarg=$arg
       else
-         cmdline+=( -Xc "$arg" -Xl "$arg")
+         # install_name needs its argument to be seperate (unlike -L), otherwise
+         # clang will complain.
+         tmparg=${arg#-install_name}
+         cmdline+=( -Xc "-install_name" -Xc "$tmparg" -Xl "-install_name" -Xl "$tmparg")
       fi
       ;;
       -save-temps) cmdline+=(-d nocleanup -Xc -save-temps -Xl -save-temps) ;;
-- 
GitLab


From 7b71379c41120874ec177866bb95221616fa88fd Mon Sep 17 00:00:00 2001
From: Sven-Bodo Scholz <sbs@sac-home.org>
Date: Thu, 13 Feb 2020 15:20:06 +0100
Subject: [PATCH 2/2] fixed the missing -isysroot CC_FLAG needed when using
 clang on OSX with full path.....

---
 cmake/macros.cmake       | 4 ++--
 cmake/sac2c/config.cmake | 1 +
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/cmake/macros.cmake b/cmake/macros.cmake
index 974a3f2d7..0402928a7 100644
--- a/cmake/macros.cmake
+++ b/cmake/macros.cmake
@@ -70,8 +70,8 @@ MACRO (CHECK_CC_FLAG flag var)
     SET (OLD_CMAKE_REQUIRED_FLAGS ${CMAKE_REQUIRED_FLAGS})
     SET (CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} -Werror ${flag}")
     # Generate the name of the check as it is cached
-    STRING (REPLACE "-" "" FLAG "${flag}")
-    STRING (REPLACE "=" "" FLAG "${FLAG}")
+    STRING (REGEX REPLACE "[-= ]" "" FLAG "${flag}")
+    STRING (REGEX REPLACE "/.*" "" FLAG "${FLAG}")
     STRING (TOUPPER ${FLAG} FLAG)
     CHECK_C_SOURCE_COMPILES ("int main (void) {return 0;}" CC_HAS_${FLAG}_FLAG)
     IF (${CC_HAS_${FLAG}_FLAG})
diff --git a/cmake/sac2c/config.cmake b/cmake/sac2c/config.cmake
index fedf0579f..9f0c24f25 100644
--- a/cmake/sac2c/config.cmake
+++ b/cmake/sac2c/config.cmake
@@ -665,6 +665,7 @@ ELSEIF (MACC)
   IF ("${CMAKE_C_COMPILER_ID}" STREQUAL "AppleClang")
     CHECK_CC_FLAG ("-fbracket-depth=2048" MACCC_FLAGS)
   ENDIF ()
+  CHECK_CC_FLAG ("-isysroot ${CMAKE_OSX_SYSROOT}" MACCC_FLAGS)
   CHECK_CC_FLAG ("-Wall" MACCC_FLAGS)
   CHECK_CC_FLAG ("-Wextra" MACCC_FLAGS)
   CHECK_CC_FLAG ("-Weverything" MACCC_FLAGS)
-- 
GitLab