[cmake-developers] Fortran support for Ninja generator
Dear all, we have a large Fortran project which we build with cmake and I'm interested in making the ninja generator work with Fortran. I found a few short discussions of this on the mailing list, but since then nothing has happened. One mention was to use the -M* flags supported by gfortran, just as with gcc. However, when I tried this approach I found out that the -M* flag for gfortran seems buggy, it doesn't output the correct format (e.g. the target given with -MT flag is just added instead of overwriting the default target). So, my ninja build failed saying the depfile format was wrong. Alternatively someone proposed to have ninja use cmake-generated dependencies. From what I can tell from the ninja documentation, would this mean that the cmake executable needs to generate the depfile instead of the compiler? I'm willing to work on this, but so far my experience with the cmake source code is very rudimentary. If someone can point me in the right direction, or provide some input to get started, this would be greatly appreciated. Steven -- Powered by www.kitware.com Please keep messages on-topic and check the CMake FAQ at: http://www.cmake.org/Wiki/CMake_FAQ Kitware offers various services to support the CMake community. For more information on each offering, please visit: CMake Support: http://cmake.org/cmake/help/support.html CMake Consulting: http://cmake.org/cmake/help/consulting.html CMake Training Courses: http://cmake.org/cmake/help/training.html Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html Follow this link to subscribe/unsubscribe: http://public.kitware.com/mailman/listinfo/cmake-developers
Re: [cmake-developers] patch that adds -KPIC flag to SunPro Fortran compiler
On Mar 23 [10:33], Brad King wrote:
On 03/23/2015 04:37 AM, Steven Vancoillie wrote:
Thanks. I split out the -KPIE removal:
SunPro: Drop non-existent -KPIE flag
http://cmake.org/gitweb?p=cmake.git;a=commitdiff;h=209c142f
Please rebase the revisions below on that.
The current patch does not account for differences in the
flags for each language:
* The _VERBOSE_FLAG is -v for most languages and -# for ASM.
The verbose flags for SunPro compilers are documented as:
Sun C compiler: -# (-v enables stricter semantic checks)
Sun CXX compiler: -# (-v turns on -verbose=diags, seems similar)
Sun ASM compiler: none (-v/-# are not recognized)
Sun Fortran compiler: -v (-# works too)
Since the current verbose flags are thus not correct, I've left
this alone in this patch, as it should be pure refactoring. Maybe
they can go in a separate patch?
* The _CREATE_PREPROCESSED_SOURCE rule for Fortran uses -F
instead of -E.
The _CREATE_PREPROCESSED_SOURCE rule for Fortran is now overwritten
again in the Fortran-specific file to use the -F option.
Please revise the patch accordingly and check that the values
set after refactoring match those from before. It is okay for
flags that are not shared by all languages to be set as they
are now or overridden after the macro call.
I've attached the new patch. This does not strictly follow your
rule, as now there will be a CMAKE_ASM_COMPILE_OPTIONS_PIC variable
set because of the macro (before this was not set). Should I unset it
again in the ASM-specific file?
Steven
From f524d09ae0b8315fded0299866da6770e76144af Mon Sep 17 00:00:00 2001
From: Steven Vancoillie steven.vancoil...@teokem.lu.se
Date: Tue, 24 Mar 2015 09:10:31 +0100
Subject: [PATCH] Refactor SunPro per-language options into single macro
Move SunPro compiler options that are shared between languages
into a single macro inside a languange-independent helper module
Compiler/SunPro.cmake
which is then invoked from the per-language modules
Compiler/SunPro-lang.cmake
---
Modules/Compiler/SunPro-ASM.cmake | 10 -
Modules/Compiler/SunPro-C.cmake | 14
Modules/Compiler/SunPro-CXX.cmake | 15 +
Modules/Compiler/SunPro-Fortran.cmake | 12 ---
Modules/Compiler/SunPro.cmake | 40 +++
5 files changed, 41 insertions(+), 50 deletions(-)
create mode 100644 Modules/Compiler/SunPro.cmake
diff --git a/Modules/Compiler/SunPro-ASM.cmake b/Modules/Compiler/SunPro-ASM.cmake
index 2fa8b99..fd7c5ab 100644
--- a/Modules/Compiler/SunPro-ASM.cmake
+++ b/Modules/Compiler/SunPro-ASM.cmake
@@ -2,17 +2,7 @@ set(CMAKE_ASM_SOURCE_FILE_EXTENSIONS s )
set(CMAKE_ASM_VERBOSE_FLAG -#)
-set(CMAKE_SHARED_LIBRARY_ASM_FLAGS -KPIC)
-set(CMAKE_SHARED_LIBRARY_CREATE_ASM_FLAGS -G)
-set(CMAKE_SHARED_LIBRARY_RUNTIME_ASM_FLAG -R)
-set(CMAKE_SHARED_LIBRARY_RUNTIME_ASM_FLAG_SEP :)
-set(CMAKE_SHARED_LIBRARY_SONAME_ASM_FLAG -h)
-set(CMAKE_ASM_FLAGS_INIT )
-set(CMAKE_ASM_FLAGS_DEBUG_INIT -g)
-set(CMAKE_ASM_FLAGS_MINSIZEREL_INIT -xO2 -xspace -DNDEBUG)
-set(CMAKE_ASM_FLAGS_RELEASE_INIT -xO3 -DNDEBUG)
-set(CMAKE_ASM_FLAGS_RELWITHDEBINFO_INIT -g -xO2 -DNDEBUG)
# Initialize ASM link type selection flags. These flags are used when
# building a shared library, shared module, or executable that links
diff --git a/Modules/Compiler/SunPro-C.cmake b/Modules/Compiler/SunPro-C.cmake
index 92252cb..ed2c927 100644
--- a/Modules/Compiler/SunPro-C.cmake
+++ b/Modules/Compiler/SunPro-C.cmake
@@ -1,17 +1,6 @@
set(CMAKE_C_VERBOSE_FLAG -#)
-set(CMAKE_C_COMPILE_OPTIONS_PIC -KPIC)
-set(CMAKE_SHARED_LIBRARY_C_FLAGS -KPIC)
-set(CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS -G)
-set(CMAKE_SHARED_LIBRARY_RUNTIME_C_FLAG -R)
-set(CMAKE_SHARED_LIBRARY_RUNTIME_C_FLAG_SEP :)
-set(CMAKE_SHARED_LIBRARY_SONAME_C_FLAG -h)
-set(CMAKE_C_FLAGS_INIT )
-set(CMAKE_C_FLAGS_DEBUG_INIT -g)
-set(CMAKE_C_FLAGS_MINSIZEREL_INIT -xO2 -xspace -DNDEBUG)
-set(CMAKE_C_FLAGS_RELEASE_INIT -xO3 -DNDEBUG)
-set(CMAKE_C_FLAGS_RELWITHDEBINFO_INIT -g -xO2 -DNDEBUG)
# Initialize C link type selection flags. These flags are used when
# building a shared library, shared module, or executable that links
@@ -21,6 +10,3 @@ foreach(type SHARED_LIBRARY SHARED_MODULE EXE)
set(CMAKE_${type}_LINK_STATIC_C_FLAGS -Bstatic)
set(CMAKE_${type}_LINK_DYNAMIC_C_FLAGS -Bdynamic)
endforeach()
-
-set(CMAKE_C_CREATE_PREPROCESSED_SOURCE CMAKE_C_COMPILER DEFINES FLAGS -E SOURCE PREPROCESSED_SOURCE)
-set(CMAKE_C_CREATE_ASSEMBLY_SOURCE CMAKE_C_COMPILER DEFINES FLAGS -S SOURCE -o ASSEMBLY_SOURCE)
diff --git a/Modules/Compiler/SunPro-CXX.cmake b/Modules/Compiler/SunPro-CXX.cmake
index 022b4d4..a3f0c6b 100644
--- a/Modules/Compiler/SunPro-CXX.cmake
+++ b/Modules/Compiler/SunPro-CXX.cmake
@@ -1,17 +1,6 @@
set(CMAKE_CXX_VERBOSE_FLAG -v)
-set(CMAKE_CXX_COMPILE_OPTIONS_PIC -KPIC)
-set(CMAKE_SHARED_LIBRARY_CXX_FLAGS -KPIC)
-set(CMAKE_SHARED_LIBRARY_CREATE_CXX_FLAGS -G)
-set
Re: [cmake-developers] patch that adds -KPIC flag to SunPro Fortran compiler
On Mar 20 [13:08], Brad King wrote:
On 03/20/2015 04:23 AM, Steven Vancoillie wrote:
Looking at other compiler configurations, it seems it might be better
to have a SunPro.cmake module that combines flags that are independent
of the language?
Yes. This refactoring has simply not been done for this compiler.
If you want to work on it, please note that such a module is not
loaded automatically and must be included by the per-language
modules. This pattern is visible in several other compiler modules.
I've included a candidate patch for this refactoring.
I also noticed the follow variables are set for C, CSS, and ASM:
set(CMAKE_${type}_LINK_STATIC_${lang}_FLAGS -Bstatic)
set(CMAKE_${type}_LINK_DYNAMIC_${lang}_FLAGS -Bdynamic)
I could add these for Fortran as well and move it also to the
macro in SunPro.cmake. However, since this only seems to be there
for SunPro, I wondered if these are used at all? These options are
just passed to ld, so they are not sun-specific.
grtz
Steven
From b541e110cdc3404ac7b5ac0c24f501c2216058bb Mon Sep 17 00:00:00 2001
From: Steven Vancoillie steven.vancoil...@teokem.lu.se
Date: Mon, 23 Mar 2015 09:22:14 +0100
Subject: [PATCH] Combine SunPro compiler flags for multiple languages
Merge equivalent compiler flags into one single SunPro.cmake file,
which are then imported into the per-language modules.
This also removes the non-existent -KPIE option.
---
Modules/Compiler/SunPro-ASM.cmake | 17 +++---
Modules/Compiler/SunPro-C.cmake | 20 ++---
Modules/Compiler/SunPro-CXX.cmake | 21 ++
Modules/Compiler/SunPro-Fortran.cmake | 17 +++---
Modules/Compiler/SunPro.cmake | 42 +++
5 files changed, 52 insertions(+), 65 deletions(-)
create mode 100644 Modules/Compiler/SunPro.cmake
diff --git a/Modules/Compiler/SunPro-ASM.cmake b/Modules/Compiler/SunPro-ASM.cmake
index 2fa8b99..fc17271 100644
--- a/Modules/Compiler/SunPro-ASM.cmake
+++ b/Modules/Compiler/SunPro-ASM.cmake
@@ -1,18 +1,7 @@
-set(CMAKE_ASM_SOURCE_FILE_EXTENSIONS s )
-
-set(CMAKE_ASM_VERBOSE_FLAG -#)
+include(Compiler/SunPro)
+__compiler_sunpro(ASM)
-set(CMAKE_SHARED_LIBRARY_ASM_FLAGS -KPIC)
-set(CMAKE_SHARED_LIBRARY_CREATE_ASM_FLAGS -G)
-set(CMAKE_SHARED_LIBRARY_RUNTIME_ASM_FLAG -R)
-set(CMAKE_SHARED_LIBRARY_RUNTIME_ASM_FLAG_SEP :)
-set(CMAKE_SHARED_LIBRARY_SONAME_ASM_FLAG -h)
-
-set(CMAKE_ASM_FLAGS_INIT )
-set(CMAKE_ASM_FLAGS_DEBUG_INIT -g)
-set(CMAKE_ASM_FLAGS_MINSIZEREL_INIT -xO2 -xspace -DNDEBUG)
-set(CMAKE_ASM_FLAGS_RELEASE_INIT -xO3 -DNDEBUG)
-set(CMAKE_ASM_FLAGS_RELWITHDEBINFO_INIT -g -xO2 -DNDEBUG)
+set(CMAKE_ASM_SOURCE_FILE_EXTENSIONS s )
# Initialize ASM link type selection flags. These flags are used when
# building a shared library, shared module, or executable that links
diff --git a/Modules/Compiler/SunPro-C.cmake b/Modules/Compiler/SunPro-C.cmake
index c5b5203..a065d75 100644
--- a/Modules/Compiler/SunPro-C.cmake
+++ b/Modules/Compiler/SunPro-C.cmake
@@ -1,18 +1,5 @@
-set(CMAKE_C_VERBOSE_FLAG -#)
-
-set(CMAKE_C_COMPILE_OPTIONS_PIC -KPIC)
-set(CMAKE_C_COMPILE_OPTIONS_PIE -KPIE)
-set(CMAKE_SHARED_LIBRARY_C_FLAGS -KPIC)
-set(CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS -G)
-set(CMAKE_SHARED_LIBRARY_RUNTIME_C_FLAG -R)
-set(CMAKE_SHARED_LIBRARY_RUNTIME_C_FLAG_SEP :)
-set(CMAKE_SHARED_LIBRARY_SONAME_C_FLAG -h)
-
-set(CMAKE_C_FLAGS_INIT )
-set(CMAKE_C_FLAGS_DEBUG_INIT -g)
-set(CMAKE_C_FLAGS_MINSIZEREL_INIT -xO2 -xspace -DNDEBUG)
-set(CMAKE_C_FLAGS_RELEASE_INIT -xO3 -DNDEBUG)
-set(CMAKE_C_FLAGS_RELWITHDEBINFO_INIT -g -xO2 -DNDEBUG)
+include(Compiler/SunPro)
+__compiler_sunpro(C)
# Initialize C link type selection flags. These flags are used when
# building a shared library, shared module, or executable that links
@@ -22,6 +9,3 @@ foreach(type SHARED_LIBRARY SHARED_MODULE EXE)
set(CMAKE_${type}_LINK_STATIC_C_FLAGS -Bstatic)
set(CMAKE_${type}_LINK_DYNAMIC_C_FLAGS -Bdynamic)
endforeach()
-
-set(CMAKE_C_CREATE_PREPROCESSED_SOURCE CMAKE_C_COMPILER DEFINES FLAGS -E SOURCE PREPROCESSED_SOURCE)
-set(CMAKE_C_CREATE_ASSEMBLY_SOURCE CMAKE_C_COMPILER DEFINES FLAGS -S SOURCE -o ASSEMBLY_SOURCE)
diff --git a/Modules/Compiler/SunPro-CXX.cmake b/Modules/Compiler/SunPro-CXX.cmake
index c7bc734..fee75f3 100644
--- a/Modules/Compiler/SunPro-CXX.cmake
+++ b/Modules/Compiler/SunPro-CXX.cmake
@@ -1,19 +1,5 @@
-set(CMAKE_CXX_VERBOSE_FLAG -v)
-
-set(CMAKE_CXX_COMPILE_OPTIONS_PIC -KPIC)
-set(CMAKE_CXX_COMPILE_OPTIONS_PIE -KPIE)
-set(CMAKE_SHARED_LIBRARY_CXX_FLAGS -KPIC)
-set(CMAKE_SHARED_LIBRARY_CREATE_CXX_FLAGS -G)
-set(CMAKE_SHARED_LIBRARY_RUNTIME_CXX_FLAG -R)
-set(CMAKE_SHARED_LIBRARY_RUNTIME_CXX_FLAG_SEP :)
-set(CMAKE_SHARED_LIBRARY_SONAME_CXX_FLAG -h)
-
-set(CMAKE_CXX_FLAGS_INIT )
-set(CMAKE_CXX_FLAGS_DEBUG_INIT -g)
-set(CMAKE_CXX_FLAGS_MINSIZEREL_INIT -xO2 -xspace -DNDEBUG)
-set(CMAKE_CXX_FLAGS_RELEASE_INIT -xO3 -DNDEBUG)
-set(CMAKE_CXX_FLAGS_RELWITHDEBINFO_INIT -g -xO2 -DNDEBUG)
-
+include(Compiler/SunPro
[cmake-developers] patch that adds -KPIC flag to SunPro Fortran compiler
Hi, I ran into a problem with SunPro Fortran compiler not being able to create a shared library since the -KPIC flag was missing. The patch that is attached fixes this. I didn't add a -KPIE as that doesn't exist for SunPro. Looking at other compiler configurations, it seems it might be better to have a SunPro.cmake module that combines flags that are independent of the language? greetings, Steven -- Steven Vancoillie Theoretical Chemistry Lund University P.O.B 124 S-221 00 Lund Sweden From f4efea633c55e384454e2f879144fa621510d6bb Mon Sep 17 00:00:00 2001 From: Steven Vancoillie steven.vancoil...@runbox.com Date: Fri, 20 Mar 2015 09:13:00 +0100 Subject: [PATCH] Add position independent code flag for SunPro Fortran compiler. --- Modules/Compiler/SunPro-Fortran.cmake | 1 + 1 file changed, 1 insertion(+) diff --git a/Modules/Compiler/SunPro-Fortran.cmake b/Modules/Compiler/SunPro-Fortran.cmake index e4db1e8..196aae4 100644 --- a/Modules/Compiler/SunPro-Fortran.cmake +++ b/Modules/Compiler/SunPro-Fortran.cmake @@ -2,6 +2,7 @@ set(CMAKE_Fortran_VERBOSE_FLAG -v) set(CMAKE_Fortran_FORMAT_FIXED_FLAG -fixed) set(CMAKE_Fortran_FORMAT_FREE_FLAG -free) +set(CMAKE_Fortran_COMPILE_OPTIONS_PIC -KPIC) set(CMAKE_SHARED_LIBRARY_Fortran_FLAGS -KPIC) set(CMAKE_SHARED_LIBRARY_CREATE_Fortran_FLAGS -G) set(CMAKE_SHARED_LIBRARY_RUNTIME_Fortran_FLAG -R) -- 2.3.3 -- Powered by www.kitware.com Please keep messages on-topic and check the CMake FAQ at: http://www.cmake.org/Wiki/CMake_FAQ Kitware offers various services to support the CMake community. For more information on each offering, please visit: CMake Support: http://cmake.org/cmake/help/support.html CMake Consulting: http://cmake.org/cmake/help/consulting.html CMake Training Courses: http://cmake.org/cmake/help/training.html Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html Follow this link to subscribe/unsubscribe: http://public.kitware.com/mailman/listinfo/cmake-developers
