33 lines
1.2 KiB
Diff
33 lines
1.2 KiB
Diff
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From 4fe2f454e454d9e6b1e83b2ea67581990461ed36 Mon Sep 17 00:00:00 2001
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From: Samuel Martin <s.martin49@gmail.com>
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Date: Sat, 11 Jan 2014 22:05:25 +0100
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Subject: [PATCH 1/6] cmake: force libf2c to be built as a static library
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As stated in INSTALL/LAPACK_version.c, liblapack requires to be linked
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against the static library of libf2c.
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Signed-off-by: Samuel Martin <s.martin49@gmail.com>
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---
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F2CLIBS/libf2c/CMakeLists.txt | 7 ++++++-
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1 file changed, 6 insertions(+), 1 deletion(-)
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diff --git a/F2CLIBS/libf2c/CMakeLists.txt b/F2CLIBS/libf2c/CMakeLists.txt
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index 43d7b3f..f98d66a 100644
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--- a/F2CLIBS/libf2c/CMakeLists.txt
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+++ b/F2CLIBS/libf2c/CMakeLists.txt
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@@ -58,5 +58,10 @@ if(WIN32)
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endif()
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include_directories(${CLAPACK_SOURCE_DIR}/F2CLIBS/libf2c)
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include_directories(${CLAPACK_BINARY_DIR}/F2CLIBS/libf2c)
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-add_library(f2c ${OFILES} ${CMAKE_CURRENT_BINARY_DIR}/arith.h)
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+add_library(f2c STATIC ${OFILES} ${CMAKE_CURRENT_BINARY_DIR}/arith.h)
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set_property(TARGET f2c PROPERTY PREFIX lib)
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+# Set fPIC on the library when build shared libraries is enabled, because
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+# libf2c.a will most likely be included by some shared libraries in such cases.
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+if(UNIX AND BUILD_SHARED_LIBS)
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+ set_target_properties(f2c PROPERTIES COMPILE_FLAGS "-fPIC")
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+endif()
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--
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1.8.5.3
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