From afec44aa8765ddf8bf66aa82699be0f8b19bd05f Mon Sep 17 00:00:00 2001
From: Michał Górny <mgorny@gentoo.org>
Date: Thu, 20 Sep 2018 20:21:18 +0200
Subject: sys-devel/llvm: Add flag to control libfpm dep for exegesis
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Bug: https://bugs.gentoo.org/666617
Signed-off-by: Michał Górny <mgorny@gentoo.org>
---
 sys-devel/llvm/llvm-7.0.0.ebuild    | 4 +++-
 sys-devel/llvm/llvm-7.0.9999.ebuild | 4 +++-
 sys-devel/llvm/llvm-9999.ebuild     | 4 +++-
 sys-devel/llvm/metadata.xml         | 2 ++
 4 files changed, 11 insertions(+), 3 deletions(-)

(limited to 'sys-devel/llvm')

diff --git a/sys-devel/llvm/llvm-7.0.0.ebuild b/sys-devel/llvm/llvm-7.0.0.ebuild
index 9ce79663c29f..ef47128aa166 100644
--- a/sys-devel/llvm/llvm-7.0.0.ebuild
+++ b/sys-devel/llvm/llvm-7.0.0.ebuild
@@ -33,12 +33,13 @@ LICENSE="UoI-NCSA rc BSD public-domain
 	llvm_targets_ARM? ( LLVM-Grant )"
 SLOT="$(ver_cut 1)"
 KEYWORDS="~amd64 ~arm ~arm64 ~ppc64 ~x86 ~amd64-fbsd ~amd64-linux ~ppc-macos ~x64-macos ~x86-macos"
-IUSE="debug doc gold libedit +libffi ncurses test xar xml
+IUSE="debug doc exegesis gold libedit +libffi ncurses test xar xml
 	kernel_Darwin ${ALL_LLVM_TARGETS[*]}"
 RESTRICT="!test? ( test )"
 
 RDEPEND="
 	sys-libs/zlib:0=
+	exegesis? ( dev-libs/libpfm:= )
 	gold? ( >=sys-devel/binutils-2.22:*[cxx] )
 	libedit? ( dev-libs/libedit:0=[${MULTILIB_USEDEP}] )
 	libffi? ( >=virtual/libffi-3.0.13-r1:0=[${MULTILIB_USEDEP}] )
@@ -111,6 +112,7 @@ multilib_src_configure() {
 		-DLLVM_ENABLE_TERMINFO=$(usex ncurses)
 		-DLLVM_ENABLE_LIBXML2=$(usex xml)
 		-DLLVM_ENABLE_ASSERTIONS=$(usex debug)
+		-DLLVM_ENABLE_LIBPFM=$(usex exegesis)
 		-DLLVM_ENABLE_EH=ON
 		-DLLVM_ENABLE_RTTI=ON
 
diff --git a/sys-devel/llvm/llvm-7.0.9999.ebuild b/sys-devel/llvm/llvm-7.0.9999.ebuild
index 2777a3c503c1..b97e3a6b47bd 100644
--- a/sys-devel/llvm/llvm-7.0.9999.ebuild
+++ b/sys-devel/llvm/llvm-7.0.9999.ebuild
@@ -35,12 +35,13 @@ LICENSE="UoI-NCSA rc BSD public-domain
 	llvm_targets_ARM? ( LLVM-Grant )"
 SLOT="$(ver_cut 1)"
 KEYWORDS=""
-IUSE="debug doc gold libedit +libffi ncurses test xar xml
+IUSE="debug doc exegesis gold libedit +libffi ncurses test xar xml
 	kernel_Darwin ${ALL_LLVM_TARGETS[*]}"
 RESTRICT="!test? ( test )"
 
 RDEPEND="
 	sys-libs/zlib:0=
+	exegesis? ( dev-libs/libpfm:= )
 	gold? ( >=sys-devel/binutils-2.22:*[cxx] )
 	libedit? ( dev-libs/libedit:0=[${MULTILIB_USEDEP}] )
 	libffi? ( >=virtual/libffi-3.0.13-r1:0=[${MULTILIB_USEDEP}] )
@@ -111,6 +112,7 @@ multilib_src_configure() {
 		-DLLVM_ENABLE_TERMINFO=$(usex ncurses)
 		-DLLVM_ENABLE_LIBXML2=$(usex xml)
 		-DLLVM_ENABLE_ASSERTIONS=$(usex debug)
+		-DLLVM_ENABLE_LIBPFM=$(usex exegesis)
 		-DLLVM_ENABLE_EH=ON
 		-DLLVM_ENABLE_RTTI=ON
 
diff --git a/sys-devel/llvm/llvm-9999.ebuild b/sys-devel/llvm/llvm-9999.ebuild
index 196984744a54..014336a4f3eb 100644
--- a/sys-devel/llvm/llvm-9999.ebuild
+++ b/sys-devel/llvm/llvm-9999.ebuild
@@ -37,12 +37,13 @@ LICENSE="UoI-NCSA rc BSD public-domain
 	llvm_targets_ARM? ( LLVM-Grant )"
 SLOT="8"
 KEYWORDS=""
-IUSE="debug doc gold libedit +libffi ncurses test xar xml
+IUSE="debug doc exegesis gold libedit +libffi ncurses test xar xml
 	kernel_Darwin ${ALL_LLVM_TARGETS[*]}"
 RESTRICT="!test? ( test )"
 
 RDEPEND="
 	sys-libs/zlib:0=
+	exegesis? ( dev-libs/libpfm:= )
 	gold? ( >=sys-devel/binutils-2.22:*[cxx] )
 	libedit? ( dev-libs/libedit:0=[${MULTILIB_USEDEP}] )
 	libffi? ( >=virtual/libffi-3.0.13-r1:0=[${MULTILIB_USEDEP}] )
@@ -139,6 +140,7 @@ multilib_src_configure() {
 		-DLLVM_ENABLE_TERMINFO=$(usex ncurses)
 		-DLLVM_ENABLE_LIBXML2=$(usex xml)
 		-DLLVM_ENABLE_ASSERTIONS=$(usex debug)
+		-DLLVM_ENABLE_LIBPFM=$(usex exegesis)
 		-DLLVM_ENABLE_EH=ON
 		-DLLVM_ENABLE_RTTI=ON
 
diff --git a/sys-devel/llvm/metadata.xml b/sys-devel/llvm/metadata.xml
index e35461842711..4538466dde0e 100644
--- a/sys-devel/llvm/metadata.xml
+++ b/sys-devel/llvm/metadata.xml
@@ -14,6 +14,8 @@
 		<flag name="default-compiler-rt">Use compiler-rt instead of libgcc as the default rtlib for clang</flag>
 		<flag name="default-libcxx">Use libc++ instead of libstdc++ as the default stdlib for clang</flag>
 		<flag name="doc">Build and install the HTML documentation and regenerate the man pages</flag>
+		<flag name="exegesis">Enable performance counter support for llvm-exegesis tool
+			that can be used to measure host machine instruction characteristics</flag>
 		<flag name="gold">Build the gold linker plugin</flag>
 		<flag name="lldb">Build the lldb debugger</flag>
 		<flag name="multitarget">Build all host targets (default: host only)</flag>
-- 
cgit v1.2.3-18-g5258