diff --git a/package/jasper/1.900.2/install.sh b/package/jasper/1.900.2/install.sh
index 5bf9ca414296b749adcf9f0f4d8416c7dfb2f2dc..46318311b9b30f9565ed8fd8ff8927995555996e 100644
--- a/package/jasper/1.900.2/install.sh
+++ b/package/jasper/1.900.2/install.sh
@@ -4,8 +4,6 @@ set -x
 set -e
 
 jasper_ver="jasper-1.900.2"
-clang_version=$($(which clang) -v 2>&1 | grep -oP 'clang version \K\d+\.\d+\.\d+')
-mpicc_version=$($(which mpicc) -v 2>&1 | grep -oP 'clang version \K\d+\.\d+\.\d+')
 
 . ${DOWNLOAD_TOOL} -u https://www.ece.uvic.ca/~frodo/jasper/software/${jasper_ver}.tar.gz
 cd ${JARVIS_TMP}
@@ -14,21 +12,24 @@ tar -xvf ${JARVIS_DOWNLOAD}/${jasper_ver}.tar.gz
 cd ${jasper_ver}
 ./configure --prefix=$1
 
-if [[ ${clang_version} == 17.* ]] || [[ ${mpicc_version} == 17.* ]]; then
-  sed -i '76a #include "jasper/jas_debug.h"' ./src/libjasper/base/jas_getopt.c
-  sed -i '76a #include "jasper/jas_debug.h"' ./src/libjasper/bmp/bmp_dec.c
-  sed -i '76a #include "jasper/jas_debug.h"' ./src/libjasper/jpc/jpc_t1dec.c
-  sed -i '71a #include "jasper/jas_debug.h"' ./src/libjasper/jpg/jpg_dummy.c
-  sed -i '71a #include "jasper/jas_debug.h"' ./src/libjasper/mif/mif_cod.c
-  sed -i '81a #include "jasper/jas_debug.h"' ./src/libjasper/pnm/pnm_dec.c
+if command -v clang &> /dev/null; then
+  CLANG_VERSION=$(clang -v 2>&1 | grep -oP 'clang version \K\d+\.\d+\.\d+')
+  if [[ ${CLANG_VERSION} == 17.* ]]; then
+    sed -i '76a #include "jasper/jas_debug.h"' ./src/libjasper/base/jas_getopt.c
+    sed -i '76a #include "jasper/jas_debug.h"' ./src/libjasper/bmp/bmp_dec.c
+    sed -i '76a #include "jasper/jas_debug.h"' ./src/libjasper/jpc/jpc_t1dec.c
+    sed -i '71a #include "jasper/jas_debug.h"' ./src/libjasper/jpg/jpg_dummy.c
+    sed -i '71a #include "jasper/jas_debug.h"' ./src/libjasper/mif/mif_cod.c
+    sed -i '81a #include "jasper/jas_debug.h"' ./src/libjasper/pnm/pnm_dec.c
 
-  sed -i 's/jpc_ft_synthesize(int/jpc_ft_synthesize(jpc_fix_t/g' ./src/libjasper/jpc/jpc_qmfb.c
-  sed -i 's/analyze)(int/analyze)(jpc_fix_t/g' ./src/libjasper/jpc/jpc_qmfb.h
-  sed -i 's/synthesize)(int/synthesize)(jpc_fix_t/g' ./src/libjasper/jpc/jpc_qmfb.h
-  sed -i '76a #include "jpc_fix.h"' ./src/libjasper/jpc/jpc_qmfb.h
+    sed -i 's/jpc_ft_synthesize(int/jpc_ft_synthesize(jpc_fix_t/g' ./src/libjasper/jpc/jpc_qmfb.c
+    sed -i 's/analyze)(int/analyze)(jpc_fix_t/g' ./src/libjasper/jpc/jpc_qmfb.h
+    sed -i 's/synthesize)(int/synthesize)(jpc_fix_t/g' ./src/libjasper/jpc/jpc_qmfb.h
+    sed -i '76a #include "jpc_fix.h"' ./src/libjasper/jpc/jpc_qmfb.h
 
-  sed -i -e '122,129H' -e '122,129d' -e '148G' ./src/libjasper/jpc/jpc_tsfb.c
-  sed -i -e '150,157H' -e '150,157d' -e '177G' ./src/libjasper/jpc/jpc_tsfb.c
+    sed -i -e '122,129H' -e '122,129d' -e '148G' ./src/libjasper/jpc/jpc_tsfb.c
+    sed -i -e '150,157H' -e '150,157d' -e '177G' ./src/libjasper/jpc/jpc_tsfb.c
+  fi
 fi
 
 make -j