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@@ -25,6 +25,46 @@
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%_debuginfo_subpackages 1
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#==============================================================================
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+ # ---- compiler flags.
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+
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+ # C compiler flags. This is traditionally called CFLAGS in makefiles.
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+ # Historically also available as %%{optflags}, and %%build sets the
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+ # environment variable RPM_OPT_FLAGS to this value.
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+ %build_cflags %{optflags}
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+
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+ # C++ compiler flags. This is traditionally called CXXFLAGS in makefiles.
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+ %build_cxxflags %{optflags}
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+
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+ # Fortran compiler flags. Makefiles use both FFLAGS and FCFLAGS as
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+ # the corresponding variable names.
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+ %build_fflags %{optflags} -I%{_fmoddir}
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+
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+ # Link editor flags. This is usually called LDFLAGS in makefiles.
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+ # (Some makefiles use LFLAGS instead.) The default value assumes that
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+ # the flags, while intended for ld, are still passed through the gcc
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+ # compiler driver. At the beginning of %%build, the environment
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+ # variable RPM_LD_FLAGS to this value.
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+ %build_ldflags -Wl,-z,relro %{_hardened_ldflags}
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+
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+ # Expands to shell code to seot the compiler/linker environment
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+ # variables CFLAGS, CXXFLAGS, FFLAGS, FCFLAGS, LDFLAGS if they have
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+ # not been set already. RPM_OPT_FLAGS and RPM_LD_FLAGS have already
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+ # been set implicitly at the start of the %%build section.
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+ %set_build_flags \
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+ CFLAGS="${CFLAGS:-%{build_cflags}}" ; export CFLAGS ; \
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+ CXXFLAGS="${CXXFLAGS:-%{build_cxxflags}}" ; export CXXFLAGS ; \
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+ FFLAGS="${FFLAGS:-%{build_fflags}}" ; export FFLAGS ; \
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+ FCFLAGS="${FCFLAGS:-%{build_fflags}}" ; export FCFLAGS ; \
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+ LDFLAGS="${LDFLAGS:-%{build_ldflags}}" ; export LDFLAGS
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+
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+ # Deprecated names. For backwards compatibility only.
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+ %__global_cflags %{build_cflags}
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+ %__global_cxxflags %{build_cxxflags}
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+ %__global_fflags %{build_fflags}
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+ %__global_fcflags %{build_fflags}
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+ %__global_ldflags %{build_ldflags}
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+
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+ #==============================================================================
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# ---- configure and makeinstall.
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#
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%_configure_gnuconfig_hack 1
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@@ -35,11 +75,7 @@
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# way to turn it back off.
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# %_configure_disable_silent_rules 1
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%configure \
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- CFLAGS="${CFLAGS:-%__global_cflags}" ; export CFLAGS ; \
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- CXXFLAGS="${CXXFLAGS:-%__global_cxxflags}" ; export CXXFLAGS ; \
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- FFLAGS="${FFLAGS:-%__global_fflags}" ; export FFLAGS ; \
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- FCFLAGS="${FCFLAGS:-%__global_fcflags}" ; export FCFLAGS ; \
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- LDFLAGS="${LDFLAGS:-%__global_ldflags}"; export LDFLAGS; \
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+ %{set_build_flags}; \
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[ "%_configure_gnuconfig_hack" = 1 ] && for i in $(find $(dirname %{_configure}) -name config.guess -o -name config.sub) ; do \
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[ -f /usr/lib/rpm/redhat/$(basename $i) ] && %{__rm} -f $i && %{__cp} -fv /usr/lib/rpm/redhat/$(basename $i) $i ; \
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done ; \
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@@ -150,12 +186,6 @@
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%__global_compiler_flags -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches %{_hardened_cflags}
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- %__global_cflags %{optflags}
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- %__global_cxxflags %{optflags}
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- %__global_fflags %{optflags} -I%_fmoddir
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- %__global_fcflags %{optflags} -I%_fmoddir
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- %__global_ldflags -Wl,-z,relro %{_hardened_ldflags}
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-
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#==============================================================================
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# ---- Generic auto req/prov filtering macros
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#
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ignatenkobrain
commented 6 years ago
Backport is quite useful so specs don't need to diverge between
branches.
Chery-Pick note: No documentation backport since there was no
documentation back then in F27 so backporting means writing new one.
(cherry picked from commit fa08f0e)
Reported-by: Jens Petersen petersen@redhat.com
Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1546643
Signed-off-by: Igor Gnatenko ignatenkobrain@fedoraproject.org