Add modifications for riscv64

Signed-off-by: David Abdurachmanov <davidlt@rivosinc.com>

ghc-rpm-macros.spec

@@ -8,7 +8,7 @@
 
 Name:           ghc-rpm-macros
 Version:        2.5.2
-Release:        3%{?dist}
+Release:        3.0.riscv64%{?dist}
 Summary:        RPM macros for building Haskell packages for GHC
 
 License:        GPLv3+
@@ -203,6 +203,9 @@ mkdir -p %{buildroot}%{_docdir}/ghc/html/libraries
 
 
 %changelog
+* Fri Apr 14 2023 David Abdurachmanov <davidlt@rivosinc.com> - 2.5.2-3.0.riscv64
+- Add modifications for riscv64
+
 * Mon Mar 27 2023 Jens Petersen <petersen@redhat.com> - 2.5.2-3
 - f38: also obsolete regex-compat-tdfa
 

macros.ghc

@@ -34,7 +34,7 @@ licensedirversion=%{?2:-%2}\
 %define pkgname %{?1}%{!?1:%{pkg_name}}\
 %define pkgver %{?2}%{!?2:%{version}}\
 if [ -n dist/build/libHS%{pkgname}-%{pkgver}*.so ]; then\
-%cabal haddock --html --hyperlink-source --hoogle %{?cabal_haddock_options}\
+%cabal haddock %{?ghc_smp_mflags} --html --hyperlink-source --hoogle %{?cabal_haddock_options}\
 fi\
 %endif\
 %{nil}
@@ -77,7 +77,7 @@ fi\
 %global _lto_cflags %{nil}\
 %global __brp_strip_lto %{nil}\
 # -Wunused-label is extremely noisy\
-%ifarch s390x\
+%ifarch s390x riscv64\
 CFLAGS="$(echo ${CFLAGS:-%optflags} | sed -e 's/-Wall //' -e 's/-Werror=format-security //')"\
 %else\
 CFLAGS="${CFLAGS:-%optflags}"\