!29 Fix secure compile option error in Makefile

From: @ni-yingjun 
Reviewed-by: @xiezhipeng1 
Signed-off-by: @xiezhipeng1

dtc.spec

@@ -1,20 +1,24 @@
 %define _wrong_version_format_terminate_build 0
 
 Name:         dtc
-Version:      1.6.1
+Version:      1.7.0
-Release:      2
+Release:      3
 Summary:      Device tree compiler
 License:      GPLv2+
 URL:          https://devicetree.org/
 Source0:      https://www.kernel.org/pub/software/utils/%{name}/%{name}-%{version}.tar.xz
 
 BuildRequires: gcc make flex bison swig
-BuildRequires: python3-devel python3-setuptools
+BuildRequires: python3-devel python3-setuptools  python3-setuptools_scm python3-pip python3-wheel
 Provides:      libfdt
 Obsoletes:     libfdt
 
 Patch1:        openEuler-add-secure-compile-option-in-Makefile.patch
+Patch2:        remove-ldflags-in-cflags.patch
 
+%ifarch ppc64le
+Patch3:        fix-secure-compile-option-error-in-Makefile.patch
+%endif
 
 %description
 The devicetree is a data structure for describing hardware. Rather than hard coding
@@ -47,12 +51,25 @@ This package provides python3 bindings for libfdt
 %autosetup -n %{name}-%{version} -p1
 
 %build
+export SETUPTOOLS_SCM_PRETEND_VERSION=%{version}
+%if "%toolchain" == "clang"
+    CFLAGS="$CFLAGS -Wno-error=cast-qual -Wno-error=missing-prototypes -Wno-error=unused-command-line-argument"
+%endif
 %make_build
 
+
 %install
+export SETUPTOOLS_SCM_PRETEND_VERSION=%{version}
+%if "%toolchain" == "clang"
+    CFLAGS="$CFLAGS -Wno-error=cast-qual -Wno-error=missing-prototypes -Wno-error=unused-command-line-argument"
+%endif
 make install DESTDIR=$RPM_BUILD_ROOT PREFIX=$RPM_BUILD_ROOT/usr \
              LIBDIR=%{_libdir} BINDIR=%{_bindir} INCLUDEDIR=%{_includedir} V=1
 
+%check
+export SETUPTOOLS_SCM_PRETEND_VERSION=%{version}
+%make_build check
+
 %pre
 
 %preun
@@ -62,7 +79,6 @@ make install DESTDIR=$RPM_BUILD_ROOT PREFIX=$RPM_BUILD_ROOT/usr \
 %postun
 
 %files
-%doc README 
 %license GPL README.license
 %{_bindir}/*
 %{_libdir}/libfdt-%{version}.so
@@ -80,6 +96,18 @@ make install DESTDIR=$RPM_BUILD_ROOT PREFIX=$RPM_BUILD_ROOT/usr \
 %doc Documentation/manual.txt
 
 %changelog
+* Thu Jul 18 2024 yingjun ni <yingjun.ni@shingroup.cn> - 1.7.0-3
+- fix secure compile option error in Makefile
+
+* Fri Jul 14 2023 dillon chen <dillon.chen@gmail.com> - 1.7.0-2
+- add clang build from jammyjellyfish PR
+
+* Fri Jul 14 2023 dillon chen <dillon.chen@gmail.com> - 1.7.0-1
+- update version to 1.7.0
+
+* Thu May 25 2023 fuanan <fuanan3@h-partners.com> - 1.6.1-3
+- enable make check
+
 * Wed Oct 26 2022 yanglongkang<yanglongkang@h-partners.com> - 1.6.1-2
 - rebuild for next release
 

fix-secure-compile-option-error-in-Makefile.patch

@@ -0,0 +1,29 @@
+From de1f376fd21c7a8f46d67597fca57cfd2be66cd8 Mon Sep 17 00:00:00 2001
+From: Yingjun Ni <yingjun.ni@shingroup.cn>
+Date: Thu, 18 Jul 2024 10:40:34 +0800
+Subject: [PATCH] Fix secure compile option error in Makefile.
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+dtc rpm包会生成dtc bin和libfdt.so，-fPIE不作用于libfdt.so，其他应用(如qemu)调用libfdt.so时会出现段错误，使用-fPIC代替-fPIE。
+---
+ Makefile | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/Makefile b/Makefile
+index 5ef6edd..d2124da 100644
+--- a/Makefile
++++ b/Makefile
+@@ -20,7 +20,7 @@ CONFIG_LOCALVERSION =
+ # See libfdt_internal.h for details
+ ASSUME_MASK ?= 0
+ 
+-EXTRA_CFLAGS += -D_FORTIFY_SOURCE=2 -fstack-protector-strong -fPIE
++EXTRA_CFLAGS += -D_FORTIFY_SOURCE=2 -fstack-protector-strong -fPIC
+ LDFLAGS += -Wl,-z,now -pie
+ CPPFLAGS = -I libfdt -I . -DFDT_ASSUME_MASK=$(ASSUME_MASK)
+ WARNINGS = -Wall -Wpointer-arith -Wcast-qual -Wnested-externs -Wsign-compare \
+-- 
+2.43.0
+

openEuler-add-secure-compile-option-in-Makefile.patch

@@ -18,7 +18,7 @@ index f02aa19..a37a2db 100644
 +EXTRA_CFLAGS += -D_FORTIFY_SOURCE=2 -fstack-protector-strong -Wl,-z,now -fPIE
 +LDFLAGS += -Wl,-z,now -pie
  CPPFLAGS = -I libfdt -I . -DFDT_ASSUME_MASK=$(ASSUME_MASK)
- WARNINGS = -Wall -Wpointer-arith -Wcast-qual -Wnested-externs \
+ WARNINGS = -Wall -Wpointer-arith -Wcast-qual -Wnested-externs -Wsign-compare \
  	-Wstrict-prototypes -Wmissing-prototypes -Wredundant-decls -Wshadow
 -- 
 2.23.0

remove-ldflags-in-cflags.patch

@@ -0,0 +1,19 @@
+diff -up dtc-1.7.0/Makefile.orig2 dtc-1.7.0/Makefile
+--- dtc-1.7.0/Makefile.orig2	2023-04-21 18:28:46.693701292 +0800
++++ dtc-1.7.0/Makefile	2023-04-21 18:28:58.425735633 +0800
+@@ -20,12 +20,12 @@ CONFIG_LOCALVERSION =
+ # See libfdt_internal.h for details
+ ASSUME_MASK ?= 0
+ 
+-EXTRA_CFLAGS += -D_FORTIFY_SOURCE=2 -fstack-protector-strong -Wl,-z,now -fPIE
++EXTRA_CFLAGS += -D_FORTIFY_SOURCE=2 -fstack-protector-strong -fPIE
+ LDFLAGS += -Wl,-z,now -pie
+ CPPFLAGS = -I libfdt -I . -DFDT_ASSUME_MASK=$(ASSUME_MASK)
+ WARNINGS = -Wall -Wpointer-arith -Wcast-qual -Wnested-externs -Wsign-compare \
+ 	-Wstrict-prototypes -Wmissing-prototypes -Wredundant-decls -Wshadow
+-CFLAGS = -g -Os $(SHAREDLIB_CFLAGS) -Werror $(WARNINGS) $(EXTRA_CFLAGS)
++CFLAGS += -g -Os $(SHAREDLIB_CFLAGS) -Werror $(WARNINGS) $(EXTRA_CFLAGS)
+ 
+ BISON = bison
+ LEX = flex
+