From c39b0646f3f2d96d40f601209859175af8537b6d Mon Sep 17 00:00:00 2001 From: Nick Hainke Date: Wed, 17 May 2023 11:09:21 +0200 Subject: [PATCH] pcre2: import pcre2 from packages feed pcre2 is needed by newer selinux versions, so it needs to be in the base repository. Signed-off-by: Nick Hainke --- package/libs/pcre2/Config.in | 30 ++++++++++ package/libs/pcre2/Makefile | 108 +++++++++++++++++++++++++++++++++++ 2 files changed, 138 insertions(+) create mode 100644 package/libs/pcre2/Config.in create mode 100644 package/libs/pcre2/Makefile diff --git a/package/libs/pcre2/Config.in b/package/libs/pcre2/Config.in new file mode 100644 index 000000000000..8777a4e84cbe --- /dev/null +++ b/package/libs/pcre2/Config.in @@ -0,0 +1,30 @@ +config PCRE2_JIT_ENABLED + bool + depends on PACKAGE_libpcre2 && (aarch64 || aarch64_be || arm || i386 || i686 || x86_64 || mips || mipsel || mips64 || mips64el || powerpc || powerpc64 || powerpcle || sparc) + default y if (arm || i686 || x86_64) + prompt "Enable JIT compiler support" + help + Enable JIT (Just-In-Time) compiler support. + + Just-in-time compiling is a heavyweight optimization that can greatly + speed up pattern matching. However, it comes at the cost of extra + processing before the match is performed, so it is of most benefit when + the same pattern is going to be matched many times. This does not + necessarily mean many calls of a matching function; if the pattern is + not anchored, matching attempts may take place many times at various + positions in the subject, even for a single call. Therefore, if the + subject string is very long, it may still pay to use JIT even for + one-off matches. JIT support is available for all of the 8-bit, 16-bit + and 32-bit PCRE2 libraries and adds about 100KB to the resulting + libpcre2.so. JIT support applies only to the traditional Perl-compatible + matching function. It does not apply when the DFA matching function is + being used. + + Enabling this option can give an about 10x performance increase on JIT + operations. It can be desireable for e.g. high performance Apache + mod_rewrite or HA-Proxy reqrep operations. + + However, JIT should _only_ be enabled on architectures that are supported. + Enabling JIT on unsupported platforms will result in a compilation + failure. A list of supported architectures can be found here: + https://pcre.org/current/doc/html/pcre2jit.html#SEC2 diff --git a/package/libs/pcre2/Makefile b/package/libs/pcre2/Makefile new file mode 100644 index 000000000000..ca761cc36d8e --- /dev/null +++ b/package/libs/pcre2/Makefile @@ -0,0 +1,108 @@ +# +# Copyright (C) 2017 Shane Peelar +# +# This is free software, licensed under the GNU General Public License v2. +# See /LICENSE for more information. +# + +include $(TOPDIR)/rules.mk + +PKG_NAME:=pcre2 +PKG_VERSION:=10.37 +PKG_RELEASE:=2 + +PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2 +PKG_SOURCE_URL:=@SF/pcre/$(PKG_NAME)/$(PKG_VERSION) +PKG_HASH:=4d95a96e8b80529893b4562be12648d798b957b1ba1aae39606bbc2ab956d270 + +PKG_MAINTAINER:=Shane Peelar +PKG_LICENSE:=BSD-3-Clause +PKG_LICENSE_FILES:=LICENCE +PKG_CPE_ID:=cpe:/a:pcre:pcre + +PKG_CONFIG_DEPENDS:=\ + CONFIG_PACKAGE_libpcre2-16 \ + CONFIG_PACKAGE_libpcre2-32 \ + CONFIG_PCRE2_JIT_ENABLED + +PKG_BUILD_DEPENDS:=zlib + +include $(INCLUDE_DIR)/package.mk +include $(INCLUDE_DIR)/host-build.mk +include $(INCLUDE_DIR)/cmake.mk + +define Package/libpcre2/default + SECTION:=libs + CATEGORY:=Libraries + URL:=https://www.pcre.org/ +endef + +define Package/libpcre2/config + source "$(SOURCE)/Config.in" +endef + +define Package/libpcre2 + $(call Package/libpcre2/default) + TITLE:=A Perl Compatible Regular Expression library +endef + +define Package/libpcre2-16 + $(call Package/libpcre2/default) + TITLE:=A Perl Compatible Regular Expression library (16bit support) +endef + +define Package/libpcre2-32 + $(call Package/libpcre2/default) + TITLE:=A Perl Compatible Regular Expression library (32bit support) +endef + +CMAKE_HOST_OPTIONS += \ + -DBUILD_SHARED_LIBS=OFF \ + -DPCRE2_BUILD_PCRE2_8=ON \ + -DPCRE2_BUILD_PCRE2_16=ON \ + -DPCRE2_BUILD_PCRE2_32=ON \ + -DPCRE2_DEBUG=OFF \ + -DPCRE2_DISABLE_PERCENT_ZT=ON \ + -DPCRE2_SUPPORT_JIT=OFF \ + -DPCRE2_SHOW_REPORT=OFF \ + -DPCRE2_BUILD_PCRE2GREP=OFF \ + -DPCRE2_BUILD_TESTS=OFF + +CMAKE_OPTIONS += \ + -DBUILD_SHARED_LIBS=ON \ + -DPCRE2_BUILD_PCRE2_8=ON \ + -DPCRE2_BUILD_PCRE2_16=O$(if $(CONFIG_PACKAGE_libpcre2-16),N,FF) \ + -DPCRE2_BUILD_PCRE2_32=O$(if $(CONFIG_PACKAGE_libpcre2-32),N,FF) \ + -DPCRE2_DEBUG=OFF \ + -DPCRE2_DISABLE_PERCENT_ZT=ON \ + -DPCRE2_SUPPORT_JIT=O$(if $(CONFIG_PCRE2_JIT_ENABLED),N,FF) \ + -DPCRE2_SHOW_REPORT=OFF \ + -DPCRE2_BUILD_PCRE2GREP=OFF \ + -DPCRE2_BUILD_TESTS=OFF + +define Build/InstallDev + $(call Build/InstallDev/cmake,$(1)) + $(SED) 's,^\(prefix\|exec_prefix\)=.*,\1=$(STAGING_DIR)/usr,g' $(1)/usr/bin/pcre2-config + $(INSTALL_DIR) $(2)/bin + $(LN) ../../usr/bin/pcre2-config $(2)/bin/pcre2-config +endef + +define Package/libpcre2/install + $(INSTALL_DIR) $(1)/usr/lib + $(CP) $(PKG_INSTALL_DIR)/usr/lib/libpcre2-{8,posix}.so* $(1)/usr/lib/ +endef + +define Package/libpcre2-16/install + $(INSTALL_DIR) $(1)/usr/lib + $(CP) $(PKG_INSTALL_DIR)/usr/lib/libpcre2-16.so* $(1)/usr/lib/ +endef + +define Package/libpcre2-32/install + $(INSTALL_DIR) $(1)/usr/lib + $(CP) $(PKG_INSTALL_DIR)/usr/lib/libpcre2-32.so* $(1)/usr/lib/ +endef + +$(eval $(call BuildPackage,libpcre2)) +$(eval $(call BuildPackage,libpcre2-16)) +$(eval $(call BuildPackage,libpcre2-32)) +$(eval $(call HostBuild)) -- 2.30.2