summaryrefslogtreecommitdiffhomepage
path: root/cmake/mingw-w64.cmake
diff options
context:
space:
mode:
authorStanislaw Halik <sthalik@misaki.pl>2016-06-14 11:33:43 +0200
committerStanislaw Halik <sthalik@misaki.pl>2016-06-14 18:14:46 +0200
commit2b02600171a88afa0c7ffdfa06ba61395df99341 (patch)
tree6de4bff7627090176edaa295d15d51c165df7473 /cmake/mingw-w64.cmake
parent98385c129b6bf5da7ed9f37051444c70c55e0372 (diff)
cmake: update mingw-w64 toolchain file
- set path for 6.1.0 from sourceforce mingw-w64 "personal builds". - set objcopy, objdump, strip - enable -fipa-pta now that it works, change some lto params - always strip for RELEASE build type - set install prefix to relative BINARY_DIR/install at first run - change some warns
Diffstat (limited to 'cmake/mingw-w64.cmake')
-rw-r--r--cmake/mingw-w64.cmake32
1 files changed, 19 insertions, 13 deletions
diff --git a/cmake/mingw-w64.cmake b/cmake/mingw-w64.cmake
index 790d4f46..b17591c4 100644
--- a/cmake/mingw-w64.cmake
+++ b/cmake/mingw-w64.cmake
@@ -7,19 +7,22 @@ SET(CMAKE_SYSTEM_NAME Windows)
SET(CMAKE_SYSTEM_VERSION 1)
# specify the cross compiler
-set(p c:/mingw-w64/i686-5.3.0-posix-dwarf-rt_v4-rev0/mingw32/bin)
+set(p C:/mingw-w64/i686-6.1.0-posix/bin)
set(c ${p}/i686-w64-mingw32-)
#set(CMAKE_MAKE_PROGRAM ${p}/mingw32-make.exe CACHE FILEPATH "" FORCE)
set(e .exe)
-SET(CMAKE_C_COMPILER ${c}gcc${e})
-SET(CMAKE_CXX_COMPILER ${c}g++${e})
+SET(CMAKE_C_COMPILER ${c}cc${e})
+SET(CMAKE_CXX_COMPILER ${c}c++${e})
set(CMAKE_RC_COMPILER ${c}windres${e})
set(CMAKE_LINKER ${c}ld${e})
set(CMAKE_AR ${c}gcc-ar${e} CACHE STRING "" FORCE)
set(CMAKE_NM ${c}gcc-nm${e} CACHE STRING "" FORCE)
set(CMAKE_RANLIB ${c}gcc-ranlib${e} CACHE STRING "" FORCE)
+set(CMAKE_OBJCOPY ${c}objcopy${e} CACHE STRING "" FORCE)
+set(CMAKE_OBJDUMP ${c}objdump${e} CACHE STRING "" FORCE)
+set(CMAKE_STRIP ${c}strip${e} CACHE STRING "" FORCE)
SET(CMAKE_FIND_ROOT_PATH /usr/i686-w64-mingw32)
@@ -30,9 +33,9 @@ SET(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
SET(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
# oldest CPU supported here is Northwood-based Pentium 4. -sh 20150811
-set(fpu "-ffast-math -fno-finite-math-only -mfpmath=both -mstackrealign -ftree-vectorize")
+set(fpu "-ffast-math -ffinite-math-only -mfpmath=both -mstackrealign -ftree-vectorize")
set(cpu "-O3 -march=pentium4 -mtune=corei7-avx -msse -msse2 -mno-sse3 -mno-avx -frename-registers -fno-PIC")
-set(lto "-flto -fuse-linker-plugin")
+set(lto "-flto -fuse-linker-plugin -flto-compression-level=3 -fno-fat-lto-objects -flto-partition=balanced -fipa-pta")
set(_CFLAGS " -fvisibility=hidden ")
set(_CXXFLAGS " ${_CFLAGS} ")
@@ -68,7 +71,6 @@ if(CMAKE_PROJECT_NAME STREQUAL "opentrack" AND WARNINGS_ENABLE)
set(noisy-warns "${suggest-final} ${numerics}")
endif()
-# -Wodr and -Wattributes are disabled due to LTO false positives in dependencies.
set(clang-warns "")
if(CMAKE_COMPILER_IS_CLANG)
set(clang-warns "-Wweak-vtables")
@@ -78,18 +80,15 @@ set(_C_WARNS "")
if(WARNINGS_ENABLE)
set(usual-warns "-Wall -Wextra -pedantic -Wdelete-non-virtual-dtor -Wno-suggest-override -Wno-odr -Wno-attributes -Wcast-align -Wc++14-compat")
set(_CXX_WARNS "${usual-warns} ${clang-warns} ${noisy-warns} ${missing-override}")
- set(_C_WARNS "-Wall -Wextra -pedantic -Wcast-align -Wno-attributes")
+ set(_C_WARNS "-Wall -Wextra -pedantic -Wcast-align")
endif()
foreach(j C CXX)
- foreach(i "" _DEBUG _RELEASE)
+ foreach(i _DEBUG _RELEASE)
set(OVERRIDE_${j}_FLAGS${i} "" CACHE STRING "")
- set(CMAKE_${j}_FLAGS${i} " ${_${j}FLAGS${i}} ${_${j}_WARNS} ${OVERRIDE_${j}_FLAGS${i}} " CACHE STRING "" FORCE)
+ set(CMAKE_${j}_FLAGS${i} " ${_${j}FLAGS${i}} ${OVERRIDE_${j}_FLAGS${i}} " CACHE STRING "" FORCE)
endforeach()
-endforeach()
-
-foreach (i "" _DEBUG _RELEASE)
- set(CMAKE_CXX_FLAGS${i} " ${CMAKE_CXX_FLAGS${i}} " CACHE STRING "" FORCE)
+ set(CMAKE_${j}_FLAGS " ${_${j}FLAGS} ${_${j}_WARNS} ${OVERRIDE_${j}_FLAGS} " CACHE STRING "" FORCE)
endforeach()
foreach(j "" _DEBUG _RELEASE)
@@ -99,4 +98,11 @@ foreach(j "" _DEBUG _RELEASE)
endforeach()
endforeach()
+set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -s" CACHE STRING "" FORCE)
+set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -s" CACHE STRING "" FORCE)
+
set(CMAKE_BUILD_TYPE_INIT "RELEASE")
+
+if(NOT CMAKE_INSTALL_PREFIX)
+ set(CMAKE_INSTALL_PREFIX "${CMAKE_BINARY_DIR}/install" CACHE PATH "" FORCE)
+endif()