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Always use -Wl,--export-all-symbols for libs

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While this should be the default, it seems it's not the default when
using Clang.
This commit is contained in:
Jonathan Schleifer 2017-01-08 00:07:32 +01:00
parent 15b9bf12c6
commit a4288737c4
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GPG key ID: 28D65178B37F33E3
1 changed files with 3 additions and 3 deletions
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m4/buildsys.m4
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@ -1,5 +1,5 @@
dnl dnl
dnl Copyright (c) 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2016 dnl Copyright (c) 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2016, 2017
dnl Jonathan Schleifer <js@heap.zone> dnl Jonathan Schleifer <js@heap.zone>
dnl dnl
dnl https://heap.zone/git/?p=buildsys.git dnl https://heap.zone/git/?p=buildsys.git
@ -100,7 +100,7 @@ AC_DEFUN([BUILDSYS_PROG_IMPLIB], [
cygwin* | mingw*) cygwin* | mingw*)
AC_MSG_RESULT(yes) AC_MSG_RESULT(yes)
PROG_IMPLIB_NEEDED='yes' PROG_IMPLIB_NEEDED='yes'
PROG_IMPLIB_LDFLAGS='-Wl,-export-all-symbols,--out-implib,lib${PROG}.a' PROG_IMPLIB_LDFLAGS='-Wl,--export-all-symbols,--out-implib,lib${PROG}.a'
;; ;;
*) *)
AC_MSG_RESULT(no) AC_MSG_RESULT(no)
@ -135,7 +135,7 @@ AC_DEFUN([BUILDSYS_SHARED_LIB], [
mingw* | cygwin*) mingw* | cygwin*)
AC_MSG_RESULT(MinGW / Cygwin) AC_MSG_RESULT(MinGW / Cygwin)
LIB_CFLAGS='' LIB_CFLAGS=''
LIB_LDFLAGS='-shared -Wl,--out-implib,${SHARED_LIB}.a' LIB_LDFLAGS='-shared -Wl,--export-all-symbols,--out-implib,${SHARED_LIB}.a'
LIB_PREFIX='lib' LIB_PREFIX='lib'
LIB_SUFFIX='.dll' LIB_SUFFIX='.dll'
LDFLAGS_RPATH='-Wl,-rpath,${libdir}' LDFLAGS_RPATH='-Wl,-rpath,${libdir}'