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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 15:49:25 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 15:49:25 +0000 |
commit | 464df1d5e5ab1322e2dd0a7796939fff1aeefa9a (patch) | |
tree | 6a403684e0978f0287d7f0ec0e5aab1fd31a59e1 /config/parse-types.sh | |
parent | Initial commit. (diff) | |
download | e2fsprogs-464df1d5e5ab1322e2dd0a7796939fff1aeefa9a.tar.xz e2fsprogs-464df1d5e5ab1322e2dd0a7796939fff1aeefa9a.zip |
Adding upstream version 1.47.0.upstream/1.47.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'config/parse-types.sh')
-rwxr-xr-x | config/parse-types.sh | 127 |
1 files changed, 127 insertions, 0 deletions
diff --git a/config/parse-types.sh b/config/parse-types.sh new file mode 100755 index 0000000..24d2a99 --- /dev/null +++ b/config/parse-types.sh @@ -0,0 +1,127 @@ +#!/bin/sh + +cat > sed.script << "EOF" +/^#/d +/^$/d +s/__extension__ // +s/typedef \(.*\) __u\([1-9]*\);/#define __U\2_TYPEDEF \1/ +s/typedef \(.*\) __s\([1-9]*\);/#define __S\2_TYPEDEF \1/ +EOF + +if test -z "$CC"; then + CC=gcc +fi + +if test -z "$CPP"; then + CPP="$CC -E" +fi + +/bin/echo -n "checking for __uNN types... " +# can't check [ -f /usr/include/asm/types.h ] directly, since +# the include path might be different if cross-compiling +if echo '#include <asm/types.h>' | $CPP - 2> parse-types.log | \ + sed -f sed.script | grep '^#' > asm_types.h; then + echo "using <asm/types.h>" +else + echo "using generic types" +fi + +rm sed.script + +cp asm_types.h asm_types.c + +cat >> asm_types.c <<EOF +#include <stdio.h> +#include <stdlib.h> +int main(int argc, char **argv) +{ +#ifdef __U8_TYPEDEF + if (sizeof(__U8_TYPEDEF) != 1) { + printf("Sizeof(__U8__TYPEDEF) is %d should be 1\n", + (int) sizeof(__U8_TYPEDEF)); + exit(1); + } +#elif defined(__linux__) +#warning __U8_TYPEDEF not defined +#endif +#ifdef __S8_TYPEDEF + if (sizeof(__S8_TYPEDEF) != 1) { + printf("Sizeof(_S8__TYPEDEF) is %d should be 1\n", + (int) sizeof(__S8_TYPEDEF)); + exit(1); + } +#elif defined(__linux__) +#warning __S8_TYPEDEF not defined +#endif +#ifdef __U16_TYPEDEF + if (sizeof(__U16_TYPEDEF) != 2) { + printf("Sizeof(__U16__TYPEDEF) is %d should be 2\n", + (int) sizeof(__U16_TYPEDEF)); + exit(1); + } +#elif defined(__linux__) +#warning __U16_TYPEDEF not defined +#endif +#ifdef __S16_TYPEDEF + if (sizeof(__S16_TYPEDEF) != 2) { + printf("Sizeof(__S16__TYPEDEF) is %d should be 2\n", + (int) sizeof(__S16_TYPEDEF)); + exit(1); + } +#elif defined(__linux__) +#warning __S16_TYPEDEF not defined +#endif + +#ifdef __U32_TYPEDEF + if (sizeof(__U32_TYPEDEF) != 4) { + printf("Sizeof(__U32__TYPEDEF) is %d should be 4\n", + (int) sizeof(__U32_TYPEDEF)); + exit(1); + } +#elif defined(__linux__) +#warning __U32_TYPEDEF not defined +#endif +#ifdef __S32_TYPEDEF + if (sizeof(__S32_TYPEDEF) != 4) { + printf("Sizeof(__S32__TYPEDEF) is %d should be 4\n", + (int) sizeof(__S32_TYPEDEF)); + exit(1); + } +#elif defined(__linux__) +#warning __S32_TYPEDEF not defined +#endif + +#ifdef __U64_TYPEDEF + if (sizeof(__U64_TYPEDEF) != 8) { + printf("Sizeof(__U64__TYPEDEF) is %d should be 8\n", + (int) sizeof(__U64_TYPEDEF)); + exit(1); + } +#elif defined(__linux__) +#warning __U64_TYPEDEF not defined +#endif +#ifdef __S64_TYPEDEF + if (sizeof(__S64_TYPEDEF) != 8) { + printf("Sizeof(__S64__TYPEDEF) is %d should be 8\n", + (int) sizeof(__S64_TYPEDEF)); + exit(1); + } +#elif defined(__linux__) +#warning __S64_TYPEDEF not defined +#endif + return 0; +} +EOF + +${BUILD_CC-${CC-gcc}} -o asm_types asm_types.c +if ./asm_types +then + true +else + if [ "${CROSS_COMPILE}" != "1" ]; then + echo "Problem detected with asm_types.h" + echo "" > asm_types.h + fi +fi +rm asm_types.c asm_types + |