.gitignore

@@ -1,2 +1 @@
 /wasi-libc-wasi-sdk-*.tar.gz
-/wasi-libc-*-build/

0001-make-don-t-rebuild-files-on-make-install.patch

@@ -0,0 +1,88 @@
+From bf718b4d75a3a22c9e0b9426c0502fe066bd56b3 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Jan=20Stan=C4=9Bk?= <jstanek@redhat.com>
+Date: Mon, 29 Aug 2022 15:07:34 +0200
+Subject: [PATCH] make: don't rebuild files on `make install`
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+The original Makefile does not allow for clean separation of build and
+install steps, and re-compiles the library on `make install`.
+
+Using [empty target files][], the re-compilation is skipped on install.
+Adapted from [Debian patch][].
+
+[empty target files]: https://www.gnu.org/software/make/manual/make.html#Empty-Targets
+[Debian patch]: https://salsa.debian.org/rust-team/wasi-libc/-/blob/master/debian/patches/dont-rebuild-install.patch
+
+Signed-off-by: Jan Staněk <jstanek@redhat.com>
+Signed-off-by: rpm-build <rpm-build>
+---
+ Makefile | 13 ++++++++++++-
+ 1 file changed, 12 insertions(+), 1 deletion(-)
+
+diff --git a/Makefile b/Makefile
+index 542b43e..7b70477 100644
+--- a/Makefile
++++ b/Makefile
+@@ -771,6 +771,9 @@ ifeq ($(WASI_SNAPSHOT), p2)
+ 		> "$(SYSROOT_INC)/__wasi_snapshot.h"
+ endif
+ 
++	# Mark this rule as done
++	touch $@
++
+ startup_files: include_dirs $(LIBC_BOTTOM_HALF_CRT_OBJS)
+ 	#
+ 	# Install the startup files (crt1.o etc).
+@@ -778,6 +781,9 @@ startup_files: include_dirs $(LIBC_BOTTOM_HALF_CRT_OBJS)
+ 	mkdir -p "$(SYSROOT_LIB)" && \
+ 	cp $(LIBC_BOTTOM_HALF_CRT_OBJS) "$(SYSROOT_LIB)"
+ 
++	# Mark this rule finished
++	touch $@
++
+ # TODO: As of this writing, wasi_thread_start.s uses non-position-independent
+ # code, and I'm not sure how to make it position-independent.  Once we've done
+ # that, we can enable libc.so for the wasi-threads build.
+@@ -796,6 +802,7 @@ endif
+ endif
+ 
+ libc_so: include_dirs $(LIBC_SO)
++	touch $@
+ 
+ STATIC_LIBS = \
+     $(SYSROOT_LIB)/libc.a \
+@@ -812,6 +819,7 @@ STATIC_LIBS += \
+ endif
+ 
+ libc: include_dirs $(STATIC_LIBS)
++	touch $@
+ 
+ dummy_libs:
+ 	#
+@@ -821,11 +829,13 @@ dummy_libs:
+ 	for name in m rt pthread crypt util xnet resolv; do \
+ 	    $(AR) crs "$(SYSROOT_LIB)/lib$${name}.a"; \
+ 	done
++	touch $@
+ 
+ finish: startup_files libc dummy_libs
+ 	#
+ 	# The build succeeded! The generated sysroot is in $(SYSROOT).
+ 	#
++	touch $@
+ 
+ ifeq ($(LTO),no)
+ # The check for defined and undefined symbols expects there to be a heap
+@@ -1024,5 +1034,6 @@ clean:
+ 	$(RM) -r "$(BINDING_WORK_DIR)"
+ 	$(RM) -r "$(OBJDIR)"
+ 	$(RM) -r "$(SYSROOT)"
++	$(RM) include_dirs startup_files dummy_libs libc_so libc finish
+ 
+-.PHONY: default startup_files libc libc_so dummy_libs finish install include_dirs clean check-symbols bindings
++.PHONY: default install clean check-symbols bindings
+-- 
+2.47.0
+

gating.yaml

@@ -1,6 +1,6 @@
 --- !Policy  # testing repository
 product_versions:
-  - fedora-rawhide
+  - fedora-*
 decision_contexts: [bodhi_update_push_testing]
 subject_type: koji_build
 rules:
@@ -10,7 +10,7 @@ rules:
   - !PassingTestCaseRule {test_case_name: fedora-ci.koji-build.installability.functional}
 --- !Policy  # stable repository
 product_versions:
-  - fedora-rawhide
+  - fedora-*
 decision_contexts: [bodhi_update_push_stable]
 subject_type: koji_build
 rules:
@@ -19,22 +19,3 @@ rules:
   - !PassingTestCaseRule {test_case_name: fedora-ci.koji-build.rpminspect.static-analysis}
   - !PassingTestCaseRule {test_case_name: fedora-ci.koji-build.installability.functional}
 ...
---- !Policy  # testing repository
-product_versions:
-  - fedora-*
-decision_contexts: [bodhi_update_push_testing]
-subject_type: koji_build
-rules:
-  - !PassingTestCaseRule {test_case_name: fedora-ci.koji-build.tier0.functional}
-  - !PassingTestCaseRule {test_case_name: fedora-ci.koji-build.rpminspect.static-analysis}
-  - !PassingTestCaseRule {test_case_name: fedora-ci.koji-build.installability.functional}
---- !Policy  # stable repository
-product_versions:
-  - fedora-*
-decision_contexts: [bodhi_update_push_stable]
-subject_type: koji_build
-rules:
-  - !PassingTestCaseRule {test_case_name: fedora-ci.koji-build.tier0.functional}
-  - !PassingTestCaseRule {test_case_name: fedora-ci.koji-build.rpminspect.static-analysis}
-  - !PassingTestCaseRule {test_case_name: fedora-ci.koji-build.installability.functional}
-...

sources

@@ -1 +1 @@
-SHA512 (wasi-libc-wasi-sdk-33.tar.gz) = 7b07509db0ce6817a9616988b8b4ea9c7a87a2318e68ed350a2d0a8f7e839bb97e1cb766a568b008654149835b430a5a090f767ed9db0ca30503c4efe864a49c
+SHA512 (wasi-libc-wasi-sdk-24.tar.gz) = ab9322dbcd0bb151ba3f5a8b722e04d39ea5d7632d0322257c3b67e4193d0de1b0820dd4db84923e7967f24189d02dd242693ea95ad184a309eec4d27df8ba21

wasi-libc.rpmlintrc

@@ -1,4 +0,0 @@
-# cross-compilation files are expected
-addFilter(r"\barch-independent-package-contains-binary-or-object /usr/wasm32-wasi/.*")
-# some header files are empty, and that's expected
-addFilter(r"\bzero-length /usr/wasm32-wasi/include/wasm32-wasi/bits/.*\.h")

wasi-libc.spec

@@ -1,6 +1,6 @@
 Name:       wasi-libc
 Summary:    C library implementation for WebAssembly System Interface
-Version:    33
+Version:    24
 Release:    %autorelease
 
 License:    Apache-2.0 WITH LLVM-exception AND Apache-2.0 AND MIT AND BSD-2-Clause
@@ -8,10 +8,11 @@ URL:        https://github.com/WebAssembly/wasi-libc/
 Source:     %{url}/archive/refs/tags/wasi-sdk-%{version}.tar.gz#/%{name}-wasi-sdk-%{version}.tar.gz
 Source1:    smoke-test.c
 
-# Compatibility patches from upstream main
+# Allow using artifacts from %%build in %%install instead of recompiling
+Patch:      0001-make-don-t-rebuild-files-on-make-install.patch
 
 # This contains parts of the musl C library; specify as bundled so we get notified about potential vulnerabilities
-%global     musl_version 1.2.5
+%global     musl_version 1.2.3
 
 # Although these packages provide binary files, they are not targeted
 # for the build platform, but for wasm32-wasi.
@@ -21,9 +22,9 @@ Source1:    smoke-test.c
 BuildArch:  noarch
 
 BuildRequires:  clang >= 10
-BuildRequires:  cmake >= 3.26
 BuildRequires:  git-core
 BuildRequires:  llvm >= 10
+BuildRequires:  make
 
 %global     toolchain clang
 # Re-packaging the static library tends to overwrite files
@@ -31,17 +32,14 @@ BuildRequires:  llvm >= 10
 # See rhbz#2228297 for details.
 %global     __brp_llvm_compile_lto_elf %{nil}
 
-# brp-strip-static-archive breaks the archive index for wasm
-%global __brp_strip_static_archive %{nil}
-%global __brp_strip_lto %{nil}
-
 # WASI is a specific architecture; host (build machine) arch flags should not apply by default
-%global     build_cflags -O2 --target=wasm32-wasi -fstack-protector
+%global     build_cflags --target=wasm32-wasi -fstack-protector
 # Define cross-compiling prefix
 %global     wasi_prefix %{_prefix}/wasm32-wasi
 %global     wasi_datadir %{wasi_prefix}/share
 %global     wasi_includedir %{wasi_prefix}/include
 %global     wasi_libdir %{wasi_prefix}/lib
+%global     wasi_make_flags MALLOC_IMPL=emmalloc INSTALL_DIR='%{buildroot}%{wasi_prefix}' SYSROOT='%{_builddir}/sysroot'
 
 %global _description %{expand:
 WASI Libc is a libc for WebAssembly programs built on top of WASI system calls.
@@ -71,18 +69,17 @@ Summary:  C library for WASI - headers and development files
 cp -p libc-bottom-half/cloudlibc/LICENSE LICENSE-cloudlibc
 
 %build
-%cmake \
-    -DCMAKE_INSTALL_PREFIX='%{wasi_prefix}' \
-    -DCMAKE_TRY_COMPILE_TARGET_TYPE=STATIC_LIBRARY \
-    -DBUILD_SHARED=OFF \
-    -DCHECK_SYMBOLS=ON \
-    -DMALLOC=emmalloc \
-    -DTARGET_TRIPLE=wasm32-wasi
-%cmake_build
+%make_build %{wasi_make_flags}
+make %{?_smp_mflags} %{wasi_make_flags} check-symbols
 
 %install
-%cmake_install
-cp -av -t '%{buildroot}%{wasi_prefix}' '%{__cmake_builddir}/sysroot/share'
+%make_install %{wasi_make_flags}
+
+# brp-strip-static-archive breaks the archive index for wasm
+%global __os_install_post %{expand:
+    %__os_install_post
+    find %{buildroot}%{wasi_libdir} -type f -regex '.*\\.\\(a\\|rlib\\)' -print -exec llvm-ranlib '{}' ';'
+}
 
 %check
 # Bundled version checks