From 00553d0269794e7358e55087f550bb92ebf01c89 Mon Sep 17 00:00:00 2001
From: Alexander Neumann <30894796+Neumann-A@users.noreply.github.com>
Date: Tue, 1 Dec 2020 23:03:02 +0100
Subject: [PATCH] [elfutils] add new port (#14771)

* [elfutils] add new port

* update

* Update ports/elfutils/configure.ac.patch

Fix missing ZSTD linkage

* Update ports/elfutils/portfile.cmake

Co-authored-by: Phoebe <20694052+PhoebeHui@users.noreply.github.com>

* add eflutils on osx on CI skiplist

Co-authored-by: wangli28 <wangli28@beyondsoft.com>
Co-authored-by: Phoebe <20694052+PhoebeHui@users.noreply.github.com>
---
 ports/elfutils/CONTROL            |  6 ++++
 ports/elfutils/configure.ac.patch | 49 +++++++++++++++++++++++++++++
 ports/elfutils/portfile.cmake     | 52 +++++++++++++++++++++++++++++++
 scripts/ci.baseline.txt           |  2 ++
 4 files changed, 109 insertions(+)
 create mode 100644 ports/elfutils/CONTROL
 create mode 100644 ports/elfutils/configure.ac.patch
 create mode 100644 ports/elfutils/portfile.cmake

diff --git a/ports/elfutils/CONTROL b/ports/elfutils/CONTROL
new file mode 100644
index 0000000000..8dcee64a73
--- /dev/null
+++ b/ports/elfutils/CONTROL
@@ -0,0 +1,6 @@
+Source: elfutils
+Version: 0.182
+Homepage: https://sourceware.org/elfutils/
+Description: elfutils is a collection of utilities and libraries to read, create and modify ELF binary files, find and handle DWARF debug data, symbols, thread state and stacktraces for processes and core files on GNU/Linux. 
+Build-Depends: bzip2, zlib, liblzma, zstd
+Supports: !windows
diff --git a/ports/elfutils/configure.ac.patch b/ports/elfutils/configure.ac.patch
new file mode 100644
index 0000000000..f3372b0162
--- /dev/null
+++ b/ports/elfutils/configure.ac.patch
@@ -0,0 +1,49 @@
+diff --git a/src/Makefile.am b/src/Makefile.am
+index e462e7d7a..7f68d0348 100644
+--- a/src/Makefile.am
++++ b/src/Makefile.am
+@@ -41,8 +41,8 @@ CLEANFILES += make-debug-archive
+ 
+ if BUILD_STATIC
+ libasm = ../libasm/libasm.a
+-libdw = ../libdw/libdw.a -lz $(zip_LIBS) $(libelf) -ldl -lpthread
+-libelf = ../libelf/libelf.a -lz
++libdw = ../libdw/libdw.a $(zip_LIBS) $(libelf) -ldl -lpthread
++libelf = ../libelf/libelf.a $(zip_LIBS)
+ else
+ libasm = ../libasm/libasm.so
+ libdw = ../libdw/libdw.so
+diff --git a/configure.ac b/configure.ac
+index 5a2dc373e..b1928831e 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -383,7 +383,7 @@ AM_CONDITIONAL(TESTS_RPATH, test "$tests_use_rpath" = yes)
+ dnl zlib is mandatory.
+ save_LIBS="$LIBS"
+ LIBS=
+-eu_ZIPLIB(zlib,ZLIB,z,gzdirect,gzip)
++eu_ZIPLIB(zlib,ZLIB,[z zlib zlibd],gzdirect,gzip)
+ AS_IF([test "x$with_zlib" = xno], [AC_MSG_ERROR([zlib not found but is required])])
+ LIBS="$save_LIBS"
+ 
+@@ -391,13 +391,13 @@ dnl Test for bzlib and xz/lzma, gives BZLIB/LZMALIB .am
+ dnl conditional and config.h USE_BZLIB/USE_LZMALIB/USE_ZSTD #define.
+ save_LIBS="$LIBS"
+ LIBS=
+-eu_ZIPLIB(bzlib,BZLIB,bz2,BZ2_bzdopen,bzip2)
++eu_ZIPLIB(bzlib,BZLIB,[bz2 bz2d],BZ2_bzdopen,bzip2)
+ # We need this since bzip2 doesn't have a pkgconfig file.
+ BZ2_LIB="$LIBS"
+ AC_SUBST([BZ2_LIB])
+-eu_ZIPLIB(lzma,LZMA,lzma,lzma_auto_decoder,[LZMA (xz)])
++eu_ZIPLIB(lzma,LZMA,[lzma lzmad],lzma_auto_decoder,[LZMA (xz)])
+ AS_IF([test "x$with_lzma" = xyes], [LIBLZMA="liblzma"], [LIBLZMA=""])
+ AC_SUBST([LIBLZMA])
+-eu_ZIPLIB(zstd,ZSTD,zstd,ZSTD_decompress,[ZSTD (zst)])
++eu_ZIPLIB(zstd,ZSTD,[zstd zstdd zstd_static zstd_staticd],ZSTD_decompress,[ZSTD (zst)])
+ AS_IF([test "x$with_zstd" = xyes], [LIBZSTD="libzstd"], [LIBLZSTD=""])
+ AC_SUBST([LIBZSTD])
+-zip_LIBS="$LIBS"
++zip_LIBS="$LIBS $ac_cv_search_lzma_auto_decoder $ac_cv_search_BZ2_bzdopen $ac_cv_search_gzdirect $ac_cv_search_ZSTD_decompress"
+ LIBS="$save_LIBS"
+ AC_SUBST([zip_LIBS])
diff --git a/ports/elfutils/portfile.cmake b/ports/elfutils/portfile.cmake
new file mode 100644
index 0000000000..7b7aae50e1
--- /dev/null
+++ b/ports/elfutils/portfile.cmake
@@ -0,0 +1,52 @@
+vcpkg_from_git(
+    OUT_SOURCE_PATH SOURCE_PATH
+    URL https://sourceware.org/git/elfutils
+    REF 25d048684a82f9ba701c6939b7f28c3543bb7991 #elfutils-0.182
+
+    PATCHES configure.ac.patch
+)
+
+vcpkg_find_acquire_program(FLEX)
+get_filename_component(FLEX_DIR "${FLEX}" DIRECTORY )
+vcpkg_add_to_path(PREPEND "${FLEX_DIR}")
+vcpkg_find_acquire_program(BISON)
+get_filename_component(BISON_DIR "${BISON}" DIRECTORY )
+vcpkg_add_to_path(PREPEND "${BISON_DIR}")
+
+vcpkg_configure_make(
+    SOURCE_PATH ${SOURCE_PATH}
+    AUTOCONFIG
+    OPTIONS --disable-debuginfod 
+            --enable-libdebuginfod=dummy
+            --with-zlib
+            --with-bzlib
+            --with-lzma
+            --with-zstd
+            --enable-maintainer-mode
+    OPTIONS_RELEASE
+            ac_cv_null_dereference=no # deactivating Werror due to null dereferences since NDEBUG is passed and asserts thus disabled/removed
+)
+
+vcpkg_install_make()
+file(REMOVE "${CURRENT_PACKAGES_DIR}/debug/lib/pkgconfig/libdebuginfod.pc" "${CURRENT_PACKAGES_DIR}/lib/pkgconfig/libdebuginfod.pc") #--disable-debuginfod 
+vcpkg_fixup_pkgconfig(SYSTEM_LIBRARIES pthread)
+
+file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/include)
+file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/share)
+file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/share/${PORT}/locale)
+
+# Remove files with wrong linkage
+if(VCPKG_LIBRARY_LINKAGE STREQUAL "dynamic")
+    set(_lib_suffix "${VCPKG_TARGET_SHARED_LIBRARY_SUFFIX}")
+else()
+    set(_lib_suffix "${VCPKG_TARGET_STATIC_LIBRARY_SUFFIX}")
+endif()
+file(GLOB_RECURSE TO_REMOVE "${CURRENT_PACKAGES_DIR}/lib/*${_lib_suffix}" "${CURRENT_PACKAGES_DIR}/debug/lib/*${_lib_suffix}")
+file(REMOVE ${TO_REMOVE})
+ 
+# # Handle copyright
+file(INSTALL "${SOURCE_PATH}/COPYING" DESTINATION "${CURRENT_PACKAGES_DIR}/share/${PORT}" RENAME copyright)
+
+if(VCPKG_LIBRARY_LINKAGE STREQUAL static OR NOT VCPKG_TARGET_IS_WINDOWS)
+        file(REMOVE_RECURSE "${CURRENT_PACKAGES_DIR}/bin" "${CURRENT_PACKAGES_DIR}/debug/bin")
+endif()
diff --git a/scripts/ci.baseline.txt b/scripts/ci.baseline.txt
index e14adc5969..e95105dc28 100644
--- a/scripts/ci.baseline.txt
+++ b/scripts/ci.baseline.txt
@@ -278,6 +278,8 @@ ecsutil:arm-uwp=fail
 ecsutil:x64-linux=fail
 ecsutil:x64-osx=fail
 ecsutil:x64-uwp=fail
+# Checks for gnu extension so only works with gcc.
+elfutils:x64-osx=fail
 embree2:x64-linux=fail
 embree2:x64-osx=fail
 embree2:x64-windows-static=fail