CHG: Fixes for latest PETSc version install script

Author: TidbitSoftware

externalpackages/petsc/install-3.22-linux.sh

@@ -27,7 +27,7 @@ cd ${PETSC_DIR}
 ./configure \
 	--prefix="${PREFIX}" \
 	--PETSC_DIR="${PETSC_DIR}" \
-	--CFLAGS="-g -O2" --CXXFLAGS="-g -O2" --FFLAGS="-g -O2" \
+	--LDFLAGS="${LDFLAGS}" \
 	--with-debugging=0 \
 	--with-valgrind=0 \
 	--with-x=0 \

externalpackages/petsc/install-3.22-mac-static.sh

@@ -47,7 +47,7 @@ cd ${PETSC_DIR}
 	--with-ssl=0 \
 	--download-fblaslapack=1 \
 	--download-metis=1 \
-	--download-mpich="https://www.mpich.org/static/downloads/4.2.0/mpich-4.2.0.tar.gz" \
+	--download-mpich=1 \
 	--download-mumps=1 \
 	--download-parmetis=1 \
 	--download-scalapack=1 \

externalpackages/petsc/install-3.22-mac.sh

@@ -30,9 +30,8 @@ cd ${PETSC_DIR}
 ./configure \
 	--prefix="${PREFIX}" \
 	--PETSC_DIR="${PETSC_DIR}" \
-	--CFLAGS="-g -O2" --CXXFLAGS="-g -O2" --FFLAGS="-g -O2" \
-	--LDFLAGS="-Wl,-ld_classic -Wl,-commons,use_dylibs" \
-	--with-debugging=1 \
+	--LDFLAGS="${LDFLAGS}" \
+	--with-debugging=0 \
 	--with-valgrind=0 \
 	--with-x=0 \
 	--with-ssl=0 \
@@ -48,3 +47,9 @@ cd ${PETSC_DIR}
 # Compile and install
 make
 make install
+
+# Need to make sure classic linker is used (should be able to remove this once MPICH fixes it)
+if [[ ${LDFLAGS} =~ "-Wl,-ld_classic" ]]; then
+	sed -i'' -e 's/-Wl,-commons,use_dylibs//g' ${PREFIX}/bin/mpicc
+	sed -i'' -e 's/-Wl,-commons,use_dylibs//g' ${PREFIX}/bin/mpicxx
+fi