2022-09-12 15:17:28 +02:00
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-ffast-math changes the floating point rounding mode globally, which
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is undesirable for shared libraries.
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see https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55522
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for details.
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2023-01-23 17:16:23 +01:00
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Index: soundtouch/CMakeLists.txt
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===================================================================
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--- soundtouch.orig/CMakeLists.txt
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+++ soundtouch/CMakeLists.txt
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@@ -3,13 +3,6 @@ project(SoundTouch VERSION 2.3.2 LANGUAG
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2022-09-12 15:17:28 +02:00
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include(GNUInstallDirs)
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-if(MSVC)
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- set(COMPILE_DEFINITIONS /O2 /fp:fast)
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- set(COMPILE_OPTIONS )
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-else()
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- set(COMPILE_OPTIONS -Ofast)
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-endif()
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-
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#####################
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# SoundTouch library
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2023-01-23 17:16:23 +01:00
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Index: soundtouch/configure.ac
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===================================================================
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--- soundtouch.orig/configure.ac
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+++ soundtouch/configure.ac
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@@ -33,7 +33,7 @@ AC_LANG(C++)
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2022-09-12 15:17:28 +02:00
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2023-01-23 17:16:23 +01:00
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# Compiler flags. Apply -Ofast (implies -O3 -ffast-math) to allow gcc autovectorization
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2022-09-12 15:17:28 +02:00
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# generate effective SIMD code.
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2023-01-23 17:16:23 +01:00
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-CXXFLAGS+=" -Ofast"
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+CXXFLAGS+=" -O2"
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2022-09-12 15:17:28 +02:00
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# Set AR_FLAGS to avoid build warning "ar: `u' modifier ignored since `D' is the default (see `U')"
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AR_FLAGS='cr'
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