From: Michał Górny <mgorny@gentoo.org>
Date: Wed, 30 Aug 2017 10:21:40 +0000 (+0200)
Subject: sys-devel/clang: Fix unused Z3_INCLUDE_DIR warning
X-Git-Url: http://git.tremily.us/gitweb.cgi?a=commitdiff_plain;h=7bc712255bcf13450032db5f6ed644315c6dba28;p=gentoo.git

sys-devel/clang: Fix unused Z3_INCLUDE_DIR warning

Declare Z3_INCLUDE_DIR only if [z3] is enabled, to avoid unused
variable warning from CMake.
---

diff --git a/sys-devel/clang/clang-5.0.9999.ebuild b/sys-devel/clang/clang-5.0.9999.ebuild
index b619c8b888b0..3b0cc5003f00 100644
--- a/sys-devel/clang/clang-5.0.9999.ebuild
+++ b/sys-devel/clang/clang-5.0.9999.ebuild
@@ -144,7 +144,6 @@ multilib_src_configure() {
 		-DCLANG_ENABLE_STATIC_ANALYZER=$(usex static-analyzer)
 		# z3 is not multilib-friendly
 		-DCLANG_ANALYZER_BUILD_Z3=$(multilib_native_usex z3)
-		-DZ3_INCLUDE_DIR="${EPREFIX}/usr/include/z3"
 	)
 	use test && mycmakeargs+=(
 		-DLLVM_MAIN_SRC_DIR="${WORKDIR}/llvm"
@@ -162,6 +161,9 @@ multilib_src_configure() {
 			-DCLANG-TOOLS_INSTALL_SPHINX_HTML_DIR="${EPREFIX}/usr/share/doc/${PF}/tools-extra"
 			-DSPHINX_WARNINGS_AS_ERRORS=OFF
 		)
+		use z3 && mycmakeargs+=(
+			-DZ3_INCLUDE_DIR="${EPREFIX}/usr/include/z3"
+		)
 	else
 		mycmakeargs+=(
 			-DLLVM_TOOL_CLANG_TOOLS_EXTRA_BUILD=OFF
diff --git a/sys-devel/clang/clang-9999.ebuild b/sys-devel/clang/clang-9999.ebuild
index 7c3295cd8b59..730d965f126c 100644
--- a/sys-devel/clang/clang-9999.ebuild
+++ b/sys-devel/clang/clang-9999.ebuild
@@ -145,7 +145,6 @@ multilib_src_configure() {
 		-DCLANG_ENABLE_STATIC_ANALYZER=$(usex static-analyzer)
 		# z3 is not multilib-friendly
 		-DCLANG_ANALYZER_BUILD_Z3=$(multilib_native_usex z3)
-		-DZ3_INCLUDE_DIR="${EPREFIX}/usr/include/z3"
 	)
 	use test && mycmakeargs+=(
 		-DLLVM_MAIN_SRC_DIR="${WORKDIR}/llvm"
@@ -163,6 +162,9 @@ multilib_src_configure() {
 			-DCLANG-TOOLS_INSTALL_SPHINX_HTML_DIR="${EPREFIX}/usr/share/doc/${PF}/tools-extra"
 			-DSPHINX_WARNINGS_AS_ERRORS=OFF
 		)
+		use z3 && mycmakeargs+=(
+			-DZ3_INCLUDE_DIR="${EPREFIX}/usr/include/z3"
+		)
 	else
 		mycmakeargs+=(
 			-DLLVM_TOOL_CLANG_TOOLS_EXTRA_BUILD=OFF