Eric Botcazou - Re: [libgfortran] Patch to handle statically linked libgfortran (original) (raw)

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• From: Eric Botcazou
• To: FX Coudert
• Cc: gcc at gcc dot gnu dot org,Janis Johnson ,gfortran ,patch
• Date: Sat, 5 Nov 2005 19:01:42 +0100
• Subject: Re: [libgfortran] Patch to handle statically linked libgfortran
• References: 4364AD88.3080808@gmail.com 20051031183717.GA5516@us.ibm.com <4369399E.2060200@gmail.com>

Sorry for these stupid errors, I should really have read that one through one more time before posting. Attached is an updated version with both errors corrected. OK?

That doesn't work for me on Solaris when there is no static glibc (e.g. 64-bit mode on Solaris 9):

check_effective_target_static_libgfortran doesn't work because it doesn't compile with -static:

/opt/build/eric/gcc-4_0-branch/gcc/xgcc Testing gfortran.dg/static_linking_1.f, -O0 check_effective_target_static_libgfortran: ' unix' check_effective_target_static_libgfortran compiling testfile static25620.f options1: -static options2: -static options3: -static {compiler=/opt/build/eric/gcc-4_0-branch/gcc/testsuite/../gfortran -B/opt/build/eric/gcc-4_0-branch/gcc/testsuite/../} options4: {ldflags=-L/opt/build/eric/gcc-4_0-branch/sparc64-sun-solaris2.9/./libgfortran/.libs -L/opt/build/eric/gcc-4_0-branch/sparc64-sun-solaris2.9/./libiberty } -static {compiler=/opt/build/eric/gcc-4_0-branch/gcc/testsuite/../gfortran-B/opt/build/eric/gcc-4_0-branch/gcc/testsuite/../} doing compile Invoking the compiler as /opt/build/eric/gcc-4_0-branch/gcc/testsuite/../gfortran -B/opt/build/eric/gcc-4_0-branch/gcc/testsuite/../ static25620.f
-L/opt/build/eric/gcc-4_0-branch/sparc64-sun-solaris2.9/./libgfortran/.libs -L/opt/build/eric/gcc-4_0-branch/sparc64-sun-solaris2.9/./libiberty -lm -o static25620.x Executing on host: /opt/build/eric/gcc-4_0-branch/gcc/testsuite/../gfortran -B/opt/build/eric/gcc-4_0-branch/gcc/testsuite/../ static25620.f
-L/opt/build/eric/gcc-4_0-branch/sparc64-sun-solaris2.9/./libgfortran/.libs -L/opt/build/eric/gcc-4_0-branch/sparc64-sun-solaris2.9/./libiberty -lm -o static25620.x (timeout = 300) pid is 25755 -25755 waitres is 25755 exp9 0 0 output is Checking pattern "sparc--sunos" with sparc64-sun-solaris2.9 Checking pattern "alpha*--" with sparc64-sun-solaris2.9 Checking pattern "hppa*--hpux" with sparc64-sun-solaris2.9 is-effective-target: static_libgfortran 1

with an instrumented gfortran_target_compile:

proc gfortran_target_compile { source dest type options } { global tmpdir; global gluefile wrap_flags global ALWAYS_GFORTRANFLAGS; global GFORTRAN_UNDER_TEST; verbose "options1: $options" 2 if { [target_info needs_status_wrapper] != "" && [info exists gluefile] } { lappend options "libs=${gluefile}" lappend options "ldflags=${wrap_flags}" } verbose "options2: $options" 2 lappend options "compiler=$GFORTRAN_UNDER_TEST"; verbose "options3: $options" 2 set options [concat "$ALWAYS_GFORTRANFLAGS" $options]; set options [dg-additional-files-options optionsoptions optionssource] verbose "options4: $options" 2 return [target_compile sourcesource sourcedest typetype typeoptions] }

-- Eric Botcazou

• References:
  • Re: [libgfortran] Patch to handle statically linked libgfortran
    * From: FX Coudert