From 150f2385381082af6c7ea1dcad08ecc9f3417b7d Mon Sep 17 00:00:00 2001 From: Vladislav Vaintroub Date: Mon, 20 Feb 2012 22:25:44 +0100 Subject: Workaround buggy Linux dtrace - it fails on fedora if CC is set to 'ccache gcc' --- cmake/dtrace.cmake | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'cmake/dtrace.cmake') diff --git a/cmake/dtrace.cmake b/cmake/dtrace.cmake index 882ea0de6aa..0e7c71c7f09 100644 --- a/cmake/dtrace.cmake +++ b/cmake/dtrace.cmake @@ -34,9 +34,15 @@ MACRO(CHECK_DTRACE) FIND_PROGRAM(DTRACE dtrace) MARK_AS_ADVANCED(DTRACE) + IF(CMAKE_C_COMPILER MATCHES "ccache" AND CMAKE_SYSTEM_NAME MATCHES "Linux") + # dtrace fails on fedora if CC='ccache gcc' is used + SET(BUGGY_LINUX_DTRACE 1) + ENDIF() + # On FreeBSD, dtrace does not handle userland tracing yet IF(DTRACE AND NOT CMAKE_SYSTEM_NAME MATCHES "FreeBSD" - AND NOT BUGGY_GCC_NO_DTRACE_MODULES) + AND NOT BUGGY_GCC_NO_DTRACE_MODULES + AND NOT BUGGY_LINUX_DTRACE) SET(ENABLE_DTRACE ON CACHE BOOL "Enable dtrace") ENDIF() SET(HAVE_DTRACE ${ENABLE_DTRACE}) -- cgit v1.2.1