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Fix compiling with IBM XL C on AIX.
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2 changed files with 27 additions and 15 deletions
36
INSTALL
36
INSTALL
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@ -6,13 +6,14 @@ XZ Utils Installation
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1. Supported platforms
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1. Supported platforms
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1.1. Compilers
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1.1. Compilers
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1.2. Platform-specific notes
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1.2. Platform-specific notes
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1.2.1. IRIX
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1.2.1. AIX
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1.2.2. MINIX 3
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1.2.2. IRIX
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1.2.3. OpenVMS
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1.2.3. MINIX 3
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1.2.4. Solaris, OpenSolaris, and derivatives
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1.2.4. OpenVMS
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1.2.5. Tru64
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1.2.5. Solaris, OpenSolaris, and derivatives
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1.2.6. Windows
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1.2.6. Tru64
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1.2.7. DOS
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1.2.7. Windows
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1.2.8. DOS
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1.3. Adding support for new platforms
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1.3. Adding support for new platforms
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2. configure options
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2. configure options
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2.1. Static vs. dynamic linking of liblzma
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2.1. Static vs. dynamic linking of liblzma
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1.2. Platform-specific notes
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1.2. Platform-specific notes
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1.2.1. IRIX
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1.2.1. AIX
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If you use IBM XL C compiler, pass CC=xlc_r to configure. If
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you use CC=xlc instead, you must disable threading support
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with --disable-threads (usually not recommended).
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1.2.2. IRIX
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MIPSpro 7.4.4m has been reported to produce broken code if using
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MIPSpro 7.4.4m has been reported to produce broken code if using
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the -O2 optimization flag ("make check" fails). Using -O1 should
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the -O2 optimization flag ("make check" fails). Using -O1 should
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@ -74,7 +82,7 @@ XZ Utils Installation
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putting "-64" to CFLAGS to build a 64-bit version might help too.
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putting "-64" to CFLAGS to build a 64-bit version might help too.
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1.2.2. MINIX 3
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1.2.3. MINIX 3
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The default install of MINIX 3 includes Amsterdam Compiler Kit (ACK),
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The default install of MINIX 3 includes Amsterdam Compiler Kit (ACK),
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which doesn't support C99. Install GCC to compile XZ Utils.
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which doesn't support C99. Install GCC to compile XZ Utils.
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@ -91,7 +99,7 @@ XZ Utils Installation
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may want to pass gl_cv_cc_visibility=no to configure).
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may want to pass gl_cv_cc_visibility=no to configure).
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1.2.3. OpenVMS
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1.2.4. OpenVMS
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XZ Utils can be built for OpenVMS, but the build system files
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XZ Utils can be built for OpenVMS, but the build system files
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are not included in the XZ Utils source package. The required
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are not included in the XZ Utils source package. The required
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@ -101,7 +109,7 @@ XZ Utils Installation
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http://nchrem.tnw.tudelft.nl/openvms/software2.html#xzutils
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http://nchrem.tnw.tudelft.nl/openvms/software2.html#xzutils
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1.2.4. Solaris, OpenSolaris, and derivatives
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1.2.5. Solaris, OpenSolaris, and derivatives
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The following linker error has been reported on some x86 systems:
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The following linker error has been reported on some x86 systems:
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@ -111,14 +119,14 @@ XZ Utils Installation
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as an argument to the configure script.
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as an argument to the configure script.
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1.2.5. Tru64
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1.2.6. Tru64
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If you try to use the native C compiler on Tru64 (passing CC=cc to
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If you try to use the native C compiler on Tru64 (passing CC=cc to
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configure), you may need the workaround mention in section 4.1 in
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configure), you may need the workaround mention in section 4.1 in
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this file (pass also ac_cv_prog_cc_c99= to configure).
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this file (pass also ac_cv_prog_cc_c99= to configure).
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1.2.6. Windows
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1.2.7. Windows
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Building XZ Utils on Windows is supported under MinGW + MSYS,
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Building XZ Utils on Windows is supported under MinGW + MSYS,
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MinGW-w64 + MSYS, and Cygwin. There is windows/build.bash to
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MinGW-w64 + MSYS, and Cygwin. There is windows/build.bash to
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windows/README-Windows.txt for details.
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windows/README-Windows.txt for details.
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1.2.7. DOS
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1.2.8. DOS
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There is an experimental Makefile in the "dos" directory to build
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There is an experimental Makefile in the "dos" directory to build
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XZ Utils on DOS using DJGPP. Support for long file names (LFN) is
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XZ Utils on DOS using DJGPP. Support for long file names (LFN) is
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@ -457,7 +457,11 @@ if test "x$enable_threads" = xyes; then
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AX_PTHREAD
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AX_PTHREAD
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LIBS="$LIBS $PTHREAD_LIBS"
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LIBS="$LIBS $PTHREAD_LIBS"
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AM_CFLAGS="$AM_CFLAGS $PTHREAD_CFLAGS"
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AM_CFLAGS="$AM_CFLAGS $PTHREAD_CFLAGS"
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CC="$PTHREAD_CC"
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dnl NOTE: PTHREAD_CC is ignored. It would be useful on AIX, but
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dnl it's tricky to get it right together with AC_PROG_CC_C99.
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dnl Thus, this is handled by telling the user in INSTALL to set
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dnl the correct CC manually.
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# These are nice to have but not mandatory.
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# These are nice to have but not mandatory.
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OLD_CFLAGS=$CFLAGS
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OLD_CFLAGS=$CFLAGS
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